{"id":2952,"date":"2026-11-02T22:06:48","date_gmt":"2026-11-02T22:06:48","guid":{"rendered":"https:\/\/www.dvaci.com\/pt\/?page_id=2952"},"modified":"2026-11-02T22:11:55","modified_gmt":"2026-11-02T22:11:55","slug":"detetor-de-fugas-para-embalagens","status":"publish","type":"page","link":"https:\/\/www.dvaci.com\/pt\/detetor-de-fugas-para-embalagens\/","title":{"rendered":"Detetor de fugas para embalagens"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1331.2px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><style>\n\/* ============================================================\n   DVACI \u00b7 VACUUM LEAK TESTER FOR PACKAGING\n============================================================ *\/\n   .vltp-faq__video {\n        position: relative;\n        width: 100%;\n        aspect-ratio: 16 \/ 9;\n        margin-top: 1.25rem;\n        overflow: hidden;\n        border-radius: 14px;\n        background: #061c31;\n    }\n\n    .vltp-faq__video iframe {\n        display: block;\n        width: 100%;\n        height: 100%;\n        border: 0;\n    }\n\n    .vltp-faq__source-link {\n        display: inline-flex;\n        align-items: center;\n        gap: 0.45rem;\n        margin-top: 1rem;\n        font-weight: 700;\n    }\n\n.dvaci-vltp {\n    --blue: #023180;\n    --blue-dark: #061e4d;\n    --navy: #071d35;\n    --cyan: #49a9dc;\n\n    --ink: #172033;\n    --text: #56667a;\n    --muted: #7c899b;\n\n    --line: #d8e2eb;\n    --light: #f6f8fb;\n    --pale: #edf5fc;\n\n    width: 100%;\n    max-width: 100%;\n\n    overflow: clip;\n\n    background: #fff;\n\n    color: var(--ink);\n\n    font-family:\n        \"Monda\",\n        Arial,\n        sans-serif;\n}\n\n\n.dvaci-vltp *,\n.dvaci-vltp *::before,\n.dvaci-vltp *::after {\n    box-sizing: border-box;\n}\n\n\n.vltp-container {\n    width: min(1220px, calc(100% - 48px));\n    margin-inline: auto;\n}\n\n\n.dvaci-vltp h1,\n.dvaci-vltp h2,\n.dvaci-vltp h3,\n.dvaci-vltp strong {\n    font-family:\n        \"Roboto\",\n        Arial,\n        sans-serif;\n}\n\n\n.vltp-eyebrow {\n    display: inline-block;\n\n    margin-bottom: 10px;\n\n    color: var(--blue);\n\n    font-family:\n        \"Roboto\",\n        sans-serif;\n\n    font-size: .76rem;\n    font-weight: 900;\n\n    line-height: 1;\n\n    letter-spacing: .12em;\n\n    text-transform: uppercase;\n}\n\n\n\/* ============================================================\n   HERO\n============================================================ *\/\n\n.vltp-hero {\n    padding:\n        clamp(68px, 8vw, 110px)\n        0\n        48px;\n\n    background:\n        radial-gradient(\n            circle at 85% 20%,\n            rgba(73,169,220,.17),\n            transparent 34%\n        ),\n        linear-gradient(\n            135deg,\n            #f8fbff,\n            #fff 52%,\n            #eef5ff\n        );\n}\n\n\n.vltp-hero__grid {\n    display: grid;\n\n    grid-template-columns:\n        minmax(0,.9fr)\n        minmax(0,1.1fr);\n\n    gap: clamp(45px,6vw,80px);\n\n    align-items: center;\n}\n\n\n.vltp-hero__title {\n    margin:\n        0\n        0\n        21px !important;\n\n    color: var(--navy) !important;\n\n    font-size:\n        clamp(3rem,5.2vw,5.2rem) !important;\n\n    font-weight: 900 !important;\n\n    line-height: .98 !important;\n\n    letter-spacing: -.045em !important;\n}\n\n\n.vltp-hero__title span {\n    display: block;\n    color: var(--blue);\n}\n\n\n.vltp-hero__lead {\n    margin:\n        0\n        0\n        12px !important;\n\n    color: #26364a !important;\n\n    font-size:\n        clamp(1.1rem,1.4vw,1.3rem) !important;\n\n    font-weight: 700 !important;\n\n    line-height: 1.6 !important;\n}\n\n\n.vltp-hero__text {\n    margin:\n        0\n        0\n        27px !important;\n\n    color: var(--text) !important;\n\n    font-size: .98rem !important;\n\n    line-height: 1.78 !important;\n}\n\n\n.vltp-hero__actions {\n    display: flex;\n\n    align-items: center;\n\n    flex-wrap: wrap;\n\n    gap: 16px;\n}\n\n\n.vltp-button {\n    display: inline-flex;\n\n    align-items: center;\n    justify-content: center;\n\n    gap: 8px;\n\n    min-height: 51px;\n\n    padding: 13px 22px;\n\n    border-radius: 8px;\n\n    font-family:\n        \"Roboto\",\n        sans-serif;\n\n    font-size: .88rem;\n    font-weight: 800;\n\n    text-decoration: none !important;\n}\n\n\n.vltp-button--primary {\n    background: var(--blue);\n\n    color: #fff !important;\n\n    box-shadow:\n        0 11px 25px\n        rgba(2,49,128,.18);\n}\n\n\n.vltp-link-button {\n    display: inline-flex;\n\n    align-items: center;\n\n    gap: 7px;\n\n    color: var(--blue) !important;\n\n    font:\n        800 .85rem\/1.3\n        \"Roboto\",\n        sans-serif;\n\n    text-decoration: none !important;\n}\n\n\n.vltp-hero__facts {\n    display: flex;\n\n    flex-wrap: wrap;\n\n    gap: 11px 22px;\n\n    margin-top: 26px;\n\n    padding-top: 20px;\n\n    border-top:\n        1px solid\n        var(--line);\n}\n\n\n.vltp-hero__facts span {\n    display: flex;\n\n    flex-direction: column;\n\n    color: var(--text);\n\n    font-size: .72rem;\n}\n\n\n.vltp-hero__facts strong {\n    color: var(--navy);\n\n    font-size: .9rem;\n}\n\n\n.vltp-hero__image {\n    padding: 25px;\n\n    border:\n        1px solid\n        rgba(2,49,128,.1);\n\n    border-radius: 22px;\n\n    background:\n        rgba(255,255,255,.7);\n\n    box-shadow:\n        0 18px 42px\n        rgba(7,29,53,.07);\n}\n\n\n.vltp-hero__image > span {\n    display: block;\n\n    color: var(--blue);\n\n    font:\n        900 .7rem\/1\n        \"Roboto\",\n        sans-serif;\n\n    letter-spacing: .1em;\n\n    text-align: center;\n\n    text-transform: uppercase;\n}\n\n\n.vltp-hero__image img {\n    display: block;\n\n    width: 100%;\n    height: auto;\n\n    object-fit: contain;\n}\n\n\n\/* ============================================================\n   NAV\n============================================================ *\/\n\n.vltp-nav {\n    position: sticky;\n\n    top: 0;\n\n    z-index: 70;\n\n    border-top: 1px solid var(--line);\n    border-bottom: 1px solid var(--line);\n\n    background:\n        rgba(255,255,255,.95);\n\n    backdrop-filter: blur(12px);\n}\n\n\n.vltp-nav__scroll {\n    display: flex;\n\n    justify-content: center;\n\n    overflow-x: auto;\n\n    scrollbar-width: none;\n}\n\n\n.vltp-nav__scroll::-webkit-scrollbar {\n    display: none;\n}\n\n\n.vltp-nav a {\n    position: relative;\n\n    flex: 0 0 auto;\n\n    padding: 20px 13px;\n\n    color: #657489 !important;\n\n    font:\n        800 .75rem\/1\n        \"Roboto\",\n        sans-serif;\n\n    text-decoration: none !important;\n}\n\n\n.vltp-nav a::after {\n    content: \"\";\n\n    position: absolute;\n\n    left: 12px;\n    right: 12px;\n    bottom: 0;\n\n    height: 3px;\n\n    background: var(--blue);\n\n    transform: scaleX(0);\n\n    transition: transform .2s ease;\n}\n\n\n.vltp-nav a.is-active {\n    color: var(--blue) !important;\n}\n\n\n.vltp-nav a.is-active::after {\n    transform: scaleX(1);\n}\n\n\n\/* ============================================================\n   GENERAL\n============================================================ *\/\n\n.vltp-section {\n    scroll-margin-top: 75px;\n\n    padding:\n        clamp(65px,7vw,94px)\n        0;\n}\n\n\n.vltp-section--light {\n    border-top: 1px solid #e8edf3;\n    border-bottom: 1px solid #e8edf3;\n\n    background: var(--light);\n}\n\n\n.vltp-section--dark {\n    background: var(--navy);\n}\n\n\n.vltp-heading {\n    max-width: 820px;\n\n    margin-bottom: 39px;\n}\n\n\n.vltp-heading--center {\n    margin:\n        0\n        auto\n        39px;\n\n    text-align: center;\n}\n\n\n.vltp-heading h2 {\n    margin:\n        0\n        0\n        13px !important;\n\n    color: var(--navy) !important;\n\n    font-size:\n        clamp(2.1rem,3.45vw,3.55rem) !important;\n\n    font-weight: 900 !important;\n\n    line-height: 1.06 !important;\n\n    letter-spacing: -.03em;\n}\n\n\n.vltp-heading p {\n    margin: 0 !important;\n\n    color: var(--text) !important;\n\n    font-size: 1rem !important;\n\n    line-height: 1.75 !important;\n}\n\n\n.vltp-heading--white h2 {\n    color: #fff !important;\n}\n\n\n.vltp-heading--white p {\n    color:\n        rgba(255,255,255,.68) !important;\n}\n\n\n.vltp-heading--white\n.vltp-eyebrow {\n    color: #92d2f5;\n}\n\n\n\/* ============================================================\n   FEATURED METHOD\n============================================================ *\/\n\n.vltp-feature-method {\n    display: grid;\n\n    grid-template-columns:\n        1.18fr\n        .82fr;\n\n    overflow: hidden;\n\n    align-items: center;\n\n    border-radius: 20px;\n\n    background: var(--navy);\n}\n\n\n.vltp-feature-method__media {\n    align-self: stretch;\n\n    background: #000;\n}\n\n\n.vltp-feature-method__media video {\n    display: block;\n\n    width: 100%;\n    height: 100%;\n\n    min-height: 430px;\n\n    object-fit: cover;\n}\n\n\n.vltp-feature-method__content {\n    padding:\n        clamp(30px,4vw,48px);\n}\n\n\n.vltp-method-label {\n    color: #8bd3f7;\n\n    font:\n        900 .7rem\/1\n        \"Roboto\",\n        sans-serif;\n\n    letter-spacing: .1em;\n\n    text-transform: uppercase;\n}\n\n\n.vltp-feature-method h3 {\n    margin:\n        10px\n        0\n        15px !important;\n\n    color: #fff !important;\n\n    font-size:\n        clamp(1.9rem,3vw,3rem) !important;\n}\n\n\n.vltp-feature-method p {\n    color:\n        rgba(255,255,255,.7) !important;\n\n    line-height: 1.75 !important;\n}\n\n\n.vltp-method-meta {\n    display: flex;\n\n    flex-wrap: wrap;\n\n    gap: 7px;\n\n    margin-bottom: 20px;\n}\n\n\n.vltp-method-meta span {\n    padding: 6px 9px;\n\n    border:\n        1px solid\n        rgba(255,255,255,.18);\n\n    border-radius: 999px;\n\n    color: #dce9f3;\n\n    font-size: .68rem;\n}\n\n\n.vltp-inline-link {\n    display: inline-flex;\n\n    align-items: center;\n\n    gap: 7px;\n\n    color: #8bd3f7 !important;\n\n    font:\n        800 .78rem\/1.3\n        \"Roboto\",\n        sans-serif;\n\n    text-decoration: none !important;\n}\n\n\n\/* ============================================================\n   VISUAL METHODS\n============================================================ *\/\n\n.vltp-method-visual-grid {\n    display: grid;\n\n    grid-template-columns:\n        repeat(2,minmax(0,1fr));\n\n    gap: 18px;\n\n    margin-top: 18px;\n}\n\n\n.vltp-method-visual {\n    overflow: hidden;\n\n    border:\n        1px solid\n        var(--line);\n\n    border-radius: 17px;\n\n    background: #fff;\n}\n\n\n.vltp-method-visual__media {\n    position: relative;\n\n    height: 285px;\n\n    overflow: hidden;\n}\n\n\n.vltp-method-visual__media img {\n    width: 100%;\n    height: 100%;\n\n    object-fit: cover;\n}\n\n\n.vltp-method-visual__tag {\n    position: absolute;\n\n    top: 17px;\n    left: 17px;\n\n    padding: 7px 11px;\n\n    border-radius: 999px;\n\n    background:\n        rgba(7,29,53,.88);\n\n    color: #fff;\n\n    font:\n        800 .7rem\/1\n        \"Roboto\",\n        sans-serif;\n}\n\n\n.vltp-method-visual__body {\n    padding: 24px;\n}\n\n\n.vltp-method-visual__body > span {\n    color: var(--blue);\n\n    font:\n        900 .68rem\/1\n        \"Roboto\",\n        sans-serif;\n\n    letter-spacing: .08em;\n\n    text-transform: uppercase;\n}\n\n\n.vltp-method-visual h3 {\n    margin:\n        7px\n        0\n        10px !important;\n\n    color: var(--navy) !important;\n\n    font-size: 1.45rem !important;\n}\n\n\n.vltp-method-visual p {\n    color: var(--text) !important;\n\n    font-size: .88rem !important;\n\n    line-height: 1.67 !important;\n}\n\n\n.vltp-method-visual\n.vltp-inline-link {\n    color: var(--blue) !important;\n}\n\n\n\/* ============================================================\n   STANDARDS\n============================================================ *\/\n\n.vltp-standards {\n    display: grid;\n\n    grid-template-columns:\n        repeat(4,minmax(0,1fr));\n\n    gap: 13px;\n}\n\n\n.vltp-standard {\n    display: flex;\n\n    flex-direction: column;\n\n    min-height: 255px;\n\n    padding: 22px;\n\n    border:\n        1px solid\n        var(--line);\n\n    border-radius: 14px;\n\n    background: #fff;\n\n    color: inherit !important;\n\n    text-decoration: none !important;\n}\n\n\n.vltp-standard > span {\n    margin-bottom: 14px;\n\n    color: var(--muted);\n\n    font-size: .68rem;\n\n    text-transform: uppercase;\n}\n\n\n.vltp-standard > strong {\n    color: var(--blue);\n\n    font-size: 1.05rem;\n}\n\n\n.vltp-standard h3 {\n    margin:\n        4px\n        0\n        9px !important;\n\n    color: var(--navy) !important;\n\n    font-size: 1.18rem !important;\n}\n\n\n.vltp-standard p {\n    margin: 0 !important;\n\n    color: var(--text) !important;\n\n    font-size: .82rem !important;\n\n    line-height: 1.6 !important;\n}\n\n.vltp-standard-references {\n    margin-top: 18px;\n    font-size: .92rem;\n    color: var(--muted);\n}\n\n.vltp-standard-references a {\n    color: var(--blue);\n    font-weight: 700;\n    text-decoration: underline;\n    text-underline-offset: 3px;\n}\n\n.vltp-standard-references a:hover,\n.vltp-standard-references a:focus-visible {\n    color: var(--blue-dark);\n}\n\n\n.vltp-standard > i {\n    margin-top: auto;\n\n    padding-top: 16px;\n\n    color: var(--blue);\n}\n\n\n\/* ============================================================\n   MODELS\n============================================================ *\/\n\n.vltp-family-grid {\n    display: grid;\n    grid-template-columns: repeat(2,minmax(0,1fr));\n    gap: 18px;\n    margin-bottom: 38px;\n}\n\n.vltp-family-card {\n    position: relative;\n    overflow: hidden;\n    padding: clamp(26px,3vw,38px);\n    border: 1px solid var(--line);\n    border-radius: 20px;\n    background:\n        radial-gradient(circle at 95% 5%,rgba(73,169,220,.18),transparent 38%),\n        #fff;\n}\n\n.vltp-family-card__label {\n    color: var(--blue);\n    font: 900 .68rem\/1 \"Roboto\",sans-serif;\n    letter-spacing: .1em;\n    text-transform: uppercase;\n}\n\n.vltp-family-card h3 {\n    margin: 10px 0 12px !important;\n    color: var(--navy) !important;\n    font-size: clamp(1.65rem,2.5vw,2.35rem) !important;\n}\n\n.vltp-family-card__media {\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    height: 240px;\n    margin: 18px 0 22px;\n    padding: 12px;\n    overflow: hidden;\n    border-radius: 15px;\n    background: #f7fafe;\n}\n\n.vltp-family-card__media img {\n    display: block;\n    max-width: 100%;\n    max-height: 100%;\n    width: auto;\n    height: auto;\n    object-fit: contain;\n}\n\n.vltp-family-card p {\n    margin: 0 0 18px !important;\n    color: var(--text) !important;\n    line-height: 1.7 !important;\n}\n\n.vltp-family-card ul {\n    display: flex;\n    flex-wrap: wrap;\n    gap: 7px;\n    margin: 0 0 22px;\n    padding: 0;\n    list-style: none;\n}\n\n.vltp-family-card li {\n    padding: 7px 10px;\n    border-radius: 999px;\n    background: var(--pale);\n    color: var(--blue-dark);\n    font: 800 .68rem\/1 \"Roboto\",sans-serif;\n}\n\n.vltp-family-card a,\n.vltp-specialized-card a {\n    display: inline-flex;\n    align-items: center;\n    gap: 7px;\n    color: var(--blue) !important;\n    font: 800 .78rem\/1.3 \"Roboto\",sans-serif;\n    text-decoration: none !important;\n}\n\n.vltp-model-subheading {\n    display: flex;\n    align-items: end;\n    justify-content: space-between;\n    gap: 20px;\n    margin-bottom: 18px;\n}\n\n.vltp-model-subheading h3,\n.vltp-specialized-heading h3 {\n    margin: 0 !important;\n    color: var(--navy) !important;\n    font-size: clamp(1.35rem,2.2vw,1.9rem) !important;\n}\n\n.vltp-model-subheading p,\n.vltp-specialized-heading p {\n    margin: 7px 0 0 !important;\n    color: var(--text) !important;\n}\n\n.vltp-swipe-hint {\n    display: none;\n    color: var(--muted) !important;\n    font-size: .72rem !important;\n}\n\n.vltp-model-filter {\n    display: flex;\n\n    gap: 7px;\n\n    flex-wrap: wrap;\n\n    margin-bottom: 23px;\n}\n\n\n.vltp-model-filter button {\n    padding: 9px 14px;\n\n    border:\n        1px solid\n        var(--line);\n\n    border-radius: 999px;\n\n    background: #fff;\n\n    color: var(--text);\n\n    font:\n        800 .72rem\/1\n        \"Roboto\",\n        sans-serif;\n\n    cursor: pointer;\n}\n\n\n.vltp-model-filter button.is-active,\n.vltp-model-filter button:hover {\n    border-color: var(--blue);\n\n    background: var(--blue);\n\n    color: #fff;\n}\n\n\n.vltp-model-grid {\n    display: grid;\n\n    grid-template-columns:\n        repeat(5,minmax(0,1fr));\n\n    gap: 11px;\n}\n\n\n.vltp-model {\n    display: flex;\n\n    flex-direction: column;\n\n    overflow: hidden;\n\n    border:\n        1px solid\n        var(--line);\n\n    border-radius: 14px;\n\n    background: #fff;\n}\n\n\n.vltp-model.is-hidden {\n    display: none;\n}\n\n\n.vltp-model__header {\n    display: flex;\n\n    justify-content: space-between;\n\n    align-items: center;\n\n    padding:\n        15px\n        15px\n        0;\n}\n\n\n.vltp-model__header span {\n    padding: 5px 8px;\n\n    border-radius: 999px;\n\n    background: var(--pale);\n\n    color: var(--blue);\n\n    font:\n        800 .63rem\/1\n        \"Roboto\",\n        sans-serif;\n}\n\n\n.vltp-model__header h3 {\n    margin: 0 !important;\n\n    color: var(--navy) !important;\n\n    font-size: 1.15rem !important;\n}\n\n\n.vltp-model__media {\n    display: flex;\n\n    align-items: center;\n    justify-content: center;\n\n    height: 210px;\n\n    padding: 15px 8px;\n}\n\n\n.vltp-model__media img {\n    max-width: 100%;\n    max-height: 100%;\n\n    width: auto;\n    height: auto;\n\n    object-fit: contain;\n}\n\n\n.vltp-model dl {\n    margin:\n        auto\n        0\n        0;\n\n    padding:\n        0\n        15px\n        15px;\n}\n\n\n.vltp-model dl > div {\n    padding: 10px 0;\n\n    border-top:\n        1px solid\n        #edf1f5;\n}\n\n\n.vltp-model dt {\n    color: var(--muted);\n\n    font-size: .63rem;\n\n    text-transform: uppercase;\n}\n\n\n.vltp-model dd {\n    margin:\n        2px\n        0\n        0;\n\n    color: var(--navy);\n\n    font:\n        800 .85rem\/1.3\n        \"Roboto\",\n        sans-serif;\n}\n\n\n.vltp-model small {\n    color: var(--text);\n\n    font-size: .69rem;\n}\n\n.vltp-specialized-heading {\n    margin: 42px 0 18px;\n}\n\n.vltp-specialized-grid {\n    display: grid;\n    grid-template-columns: repeat(3,minmax(0,1fr));\n    gap: 16px;\n}\n\n.vltp-specialized-card {\n    display: flex;\n    flex-direction: column;\n    min-height: 100%;\n    padding: 25px;\n    border: 1px solid var(--line);\n    border-radius: 16px;\n    background: #fff;\n}\n\n.vltp-specialized-card__icon {\n    display: grid;\n    width: 44px;\n    height: 44px;\n    margin-bottom: 18px;\n    place-items: center;\n    border-radius: 12px;\n    background: var(--pale);\n    color: var(--blue);\n    font-size: 1.05rem;\n}\n\n.vltp-specialized-card > span:not(.vltp-specialized-card__icon) {\n    color: var(--blue);\n    font: 900 .66rem\/1 \"Roboto\",sans-serif;\n    letter-spacing: .08em;\n    text-transform: uppercase;\n}\n\n.vltp-specialized-card h4 {\n    margin: 9px 0 10px !important;\n    color: var(--navy) !important;\n    font: 900 1.22rem\/1.2 \"Roboto\",sans-serif !important;\n}\n\n.vltp-specialized-card p {\n    margin: 0 0 20px !important;\n    color: var(--text) !important;\n    font-size: .86rem !important;\n    line-height: 1.68 !important;\n}\n\n.vltp-specialized-card a {\n    margin-top: auto;\n}\n\n\n.vltp-model-help {\n    display: grid;\n\n    grid-template-columns:\n        1fr\n        auto;\n\n    align-items: center;\n\n    gap: 25px;\n\n    margin-top: 24px;\n\n    padding: 20px;\n\n    border:\n        1px solid\n        var(--line);\n\n    border-radius: 13px;\n\n    background: #fff;\n}\n\n\n.vltp-model-help span {\n    display: block;\n\n    color: var(--muted);\n\n    font-size: .74rem;\n}\n\n\n.vltp-model-help strong {\n    color: var(--navy);\n}\n\n\n.vltp-model-help a {\n    color: var(--blue) !important;\n\n    font:\n        800 .78rem\/1.3\n        \"Roboto\",\n        sans-serif;\n\n    text-decoration: none !important;\n}\n\n\n\/* ============================================================\n   CONTROL SYSTEMS WITH IMAGES\n============================================================ *\/\n\n.vltp-controls {\n    display: grid;\n\n    grid-template-columns:\n        repeat(3,minmax(0,1fr));\n\n    gap: 17px;\n}\n\n\n.vltp-control {\n    display: flex;\n\n    flex-direction: column;\n\n    overflow: hidden;\n\n    border:\n        1px solid\n        var(--line);\n\n    border-radius: 17px;\n\n    background: #fff;\n\n    color: inherit !important;\n\n    text-decoration: none !important;\n\n    transition:\n        transform .25s ease,\n        border-color .25s ease,\n        box-shadow .25s ease;\n}\n\n\n.vltp-control:hover {\n    transform: translateY(-4px);\n\n    border-color:\n        rgba(2,49,128,.3);\n\n    box-shadow:\n        0 15px 32px\n        rgba(7,29,53,.08);\n}\n\n\n.vltp-control__media {\n    position: relative;\n\n    display: flex;\n\n    align-items: center;\n    justify-content: center;\n\n    height: 255px;\n\n    overflow: hidden;\n\n    padding: 18px;\n\n    background:\n        linear-gradient(\n            145deg,\n            #f9fbfd,\n            #eef3f7\n        );\n}\n\n\n.vltp-control__media img {\n    display: block;\n\n    max-width: 100%;\n    max-height: 100%;\n\n    width: auto;\n    height: auto;\n\n    object-fit: contain;\n\n    transition:\n        transform .3s ease;\n}\n\n\n.vltp-control:hover\n.vltp-control__media img {\n    transform: scale(1.025);\n}\n\n\n.vltp-control__letter {\n    display: flex;\n\n    align-items: center;\n    justify-content: center;\n\n    position: absolute;\n\n    right: 18px;\n    bottom: 16px;\n\n    width: 49px;\n    height: 49px;\n\n    border:\n        4px solid\n        #fff;\n\n    border-radius: 50%;\n\n    background: var(--blue);\n\n    color: #fff;\n\n    box-shadow:\n        0 7px 15px\n        rgba(2,49,128,.22);\n\n    font:\n        900 1.05rem\/1\n        \"Roboto\",\n        sans-serif;\n}\n\n\n.vltp-control__body {\n    display: flex;\n\n    flex: 1;\n\n    flex-direction: column;\n\n    padding: 24px;\n}\n\n\n.vltp-control__type {\n    color: var(--blue);\n\n    font:\n        900 .7rem\/1\n        \"Roboto\",\n        sans-serif;\n\n    letter-spacing: .09em;\n\n    text-transform: uppercase;\n}\n\n\n.vltp-control h3 {\n    margin:\n        8px\n        0\n        10px !important;\n\n    color: var(--navy) !important;\n\n    font-size: 1.35rem !important;\n}\n\n\n.vltp-control p {\n    margin:\n        0\n        0\n        18px !important;\n\n    color: var(--text) !important;\n\n    font-size: .86rem !important;\n\n    line-height: 1.67 !important;\n}\n\n\n.vltp-control__body strong {\n    display: inline-flex;\n\n    align-items: center;\n\n    gap: 6px;\n\n    margin-top: auto;\n\n    color: var(--blue);\n\n    font-size: .77rem;\n}\n\n\n\/* ============================================================\n   APPLICATIONS\n============================================================ *\/\n\n.vltp-applications {\n    display: grid;\n\n    grid-template-columns:\n        repeat(6,minmax(0,1fr));\n\n    grid-auto-rows: 300px;\n\n    gap: 13px;\n}\n\n\n.vltp-application {\n    position: relative;\n\n    grid-column: span 2;\n\n    overflow: hidden;\n\n    border-radius: 16px;\n\n    background: #0c2943;\n}\n\n\n.vltp-application:nth-child(1),\n.vltp-application:nth-child(2) {\n    grid-column: span 3;\n}\n\n\n.vltp-application img {\n    width: 100%;\n    height: 100%;\n\n    object-fit: cover;\n\n    opacity: .78;\n\n    transition:\n        transform .35s ease;\n}\n\n\n.vltp-application:hover img {\n    transform: scale(1.035);\n}\n\n\n.vltp-application::after {\n    content: \"\";\n\n    position: absolute;\n\n    inset: 0;\n\n    background:\n        linear-gradient(\n            to top,\n            rgba(5,18,34,.94),\n            rgba(5,18,34,.08) 72%\n        );\n}\n\n\n.vltp-application__overlay {\n    position: absolute;\n\n    z-index: 2;\n\n    left: 0;\n    right: 0;\n    bottom: 0;\n\n    padding: 24px;\n}\n\n\n.vltp-application__overlay > span {\n    color: #8bd3f7;\n\n    font:\n        900 .67rem\/1\n        \"Roboto\",\n        sans-serif;\n\n    text-transform: uppercase;\n}\n\n\n.vltp-application h3 {\n    margin:\n        6px\n        0\n        7px !important;\n\n    color: #fff !important;\n\n    font-size: 1.35rem !important;\n}\n\n\n.vltp-application p {\n    margin: 0 !important;\n\n    color:\n        rgba(255,255,255,.76) !important;\n\n    font-size: .8rem !important;\n\n    line-height: 1.55 !important;\n}\n\n\n\/* ============================================================\n   INDUSTRIES\n============================================================ *\/\n\n.vltp-industries {\n    display: grid;\n\n    grid-template-columns:\n        repeat(2,minmax(0,1fr));\n\n    gap: 15px;\n}\n\n\n.vltp-industry {\n    position: relative;\n\n    min-height: 370px;\n\n    overflow: hidden;\n\n    border-radius: 17px;\n\n    background: var(--navy);\n}\n\n\n.vltp-industry img {\n    position: absolute;\n\n    inset: 0;\n\n    width: 100%;\n    height: 100%;\n\n    object-fit: cover;\n\n    opacity: .83;\n\n    transition:\n        transform .4s ease;\n}\n\n\n.vltp-industry:hover img {\n    transform: scale(1.035);\n}\n\n\n.vltp-industry::after {\n    content: \"\";\n\n    position: absolute;\n\n    inset: 0;\n\n    background:\n        linear-gradient(\n            to top,\n            rgba(6,24,43,.95),\n            rgba(6,24,43,.06) 70%\n        );\n}\n\n\n.vltp-industry__content {\n    position: absolute;\n\n    z-index: 2;\n\n    left: 0;\n    right: 0;\n    bottom: 0;\n\n    padding: 28px;\n}\n\n\n.vltp-industry__content > span {\n    color: #9bd9f9;\n\n    font:\n        900 .68rem\/1\n        \"Roboto\",\n        sans-serif;\n\n    text-transform: uppercase;\n\n    letter-spacing: .09em;\n}\n\n\n.vltp-industry h3 {\n    margin:\n        7px\n        0\n        8px !important;\n\n    color: #fff !important;\n\n    font-size:\n        clamp(1.45rem,2vw,2rem) !important;\n}\n\n\n.vltp-industry p {\n    max-width: 480px;\n\n    margin: 0 !important;\n\n    color:\n        rgba(255,255,255,.76) !important;\n\n    font-size: .84rem !important;\n\n    line-height: 1.6 !important;\n}\n\n\n.vltp-industries-secondary {\n    display: grid;\n\n    grid-template-columns:\n        repeat(3,minmax(0,1fr));\n\n    gap: 10px;\n\n    margin-top: 15px;\n}\n\n\n.vltp-industries-secondary > div {\n    display: flex;\n\n    align-items: center;\n\n    gap: 11px;\n\n    padding: 16px 18px;\n\n    border:\n        1px solid\n        var(--line);\n\n    border-radius: 11px;\n}\n\n\n.vltp-industries-secondary i {\n    color: var(--blue);\n}\n\n\n.vltp-industries-secondary span {\n    color: var(--navy);\n\n    font:\n        800 .82rem\/1.3\n        \"Roboto\",\n        sans-serif;\n}\n\n\n\/* ============================================================\n   COMPARISON\n============================================================ *\/\n\n.vltp-comparison {\n    display: grid;\n\n    grid-template-columns:\n        .82fr\n        1.18fr;\n\n    gap: 45px;\n\n    align-items: center;\n}\n\n\n.vltp-comparison__intro h2 {\n    margin:\n        0\n        0\n        14px !important;\n\n    color: var(--navy) !important;\n\n    font-size:\n        clamp(2rem,3.2vw,3.2rem) !important;\n\n    line-height: 1.07 !important;\n}\n\n\n.vltp-comparison__intro p {\n    color: var(--text) !important;\n\n    line-height: 1.75 !important;\n}\n\n.vltp-comparison__intro .vltp-button {\n    margin-top: 22px;\n}\n\n\n.vltp-comparison__cards {\n    display: grid;\n\n    grid-template-columns:\n        repeat(2,minmax(0,1fr));\n\n    gap: 13px;\n}\n\n\n.vltp-comparison__cards article {\n    padding: 25px;\n\n    border:\n        1px solid\n        var(--line);\n\n    border-radius: 14px;\n\n    background: #fff;\n}\n\n\n.vltp-comparison__cards article:first-child {\n    border-top:\n        5px solid\n        var(--cyan);\n}\n\n\n.vltp-comparison__cards article:last-child {\n    border-top:\n        5px solid\n        var(--navy);\n}\n\n\n.vltp-comparison__cards span {\n    color: var(--blue);\n\n    font:\n        900 .68rem\/1\n        \"Roboto\",\n        sans-serif;\n\n    text-transform: uppercase;\n}\n\n\n.vltp-comparison__cards h3 {\n    margin:\n        7px\n        0\n        14px !important;\n\n    color: var(--navy) !important;\n\n    font-size: 1.32rem !important;\n}\n\n\n.vltp-comparison__cards ul {\n    margin: 0;\n\n    padding: 0;\n\n    list-style: none;\n}\n\n\n.vltp-comparison__cards li {\n    position: relative;\n\n    padding:\n        8px\n        0\n        8px\n        20px;\n\n    border-top:\n        1px solid\n        #edf1f5;\n\n    color: var(--text);\n\n    font-size: .82rem;\n}\n\n\n.vltp-comparison__cards li::before {\n    content: \"\u2713\";\n\n    position: absolute;\n\n    left: 0;\n\n    color: var(--blue);\n\n    font-weight: 900;\n}\n\n\n\/* ============================================================\n   WHY DVACI\n============================================================ *\/\n\n.vltp-why {\n    display: grid;\n\n    grid-template-columns:\n        repeat(4,minmax(0,1fr));\n\n    gap: 13px;\n}\n\n\n.vltp-why article {\n    padding: 22px;\n\n    border:\n        1px solid\n        var(--line);\n\n    border-radius: 14px;\n}\n\n\n.vltp-why i {\n    margin-bottom: 15px;\n\n    color: var(--blue);\n\n    font-size: 1.35rem;\n}\n\n\n.vltp-why h3 {\n    margin:\n        0\n        0\n        8px !important;\n\n    color: var(--navy) !important;\n\n    font-size: 1.08rem !important;\n}\n\n\n.vltp-why p {\n    color: var(--text) !important;\n\n    font-size: .82rem !important;\n\n    line-height: 1.62 !important;\n}\n\n\n\/* ============================================================\n   FAQ\n============================================================ *\/\n\n.vltp-faq {\n    max-width: 930px;\n\n    margin-inline: auto;\n}\n\n\n.vltp-faq__item {\n    overflow: hidden;\n\n    margin-bottom: 10px;\n\n    border:\n        1px solid\n        var(--line);\n\n    border-radius: 11px;\n\n    background: #fff;\n}\n\n\n.vltp-faq__question {\n    display: flex;\n\n    justify-content: space-between;\n\n    align-items: center;\n\n    gap: 20px;\n\n    width: 100%;\n\n    padding: 18px 20px;\n\n    border: 0;\n\n    background: transparent;\n\n    text-align: left;\n\n    cursor: pointer;\n}\n\n\n.vltp-faq__question span {\n    color: var(--navy);\n\n    font:\n        800 .92rem\/1.4\n        \"Roboto\",\n        sans-serif;\n}\n\n\n.vltp-faq__question i {\n    color: var(--blue);\n\n    transition: transform .2s ease;\n}\n\n\n.vltp-faq__item.is-open\n.vltp-faq__question i {\n    transform: rotate(45deg);\n}\n\n\n.vltp-faq__answer {\n    display: grid;\n\n    grid-template-rows: 0fr;\n\n    transition:\n        grid-template-rows .25s ease;\n}\n\n\n.vltp-faq__item.is-open\n.vltp-faq__answer {\n    grid-template-rows: 1fr;\n}\n\n\n.vltp-faq__answer > div {\n    overflow: hidden;\n\n    padding:\n        0\n        20px;\n}\n\n\n.vltp-faq__item.is-open\n.vltp-faq__answer > div {\n    padding-bottom: 20px;\n}\n\n\n.vltp-faq__answer p {\n    margin: 0 !important;\n\n    color: var(--text) !important;\n\n    font-size: .86rem !important;\n\n    line-height: 1.68 !important;\n}\n\n\n\/* ============================================================\n   FINAL CTA\n============================================================ *\/\n\n.vltp-final {\n    padding:\n        clamp(58px,6vw,80px)\n        0;\n\n    background:\n        linear-gradient(\n            135deg,\n            var(--navy),\n            var(--blue)\n        );\n}\n\n\n.vltp-final__grid {\n    display: grid;\n\n    grid-template-columns:\n        1fr\n        auto;\n\n    align-items: center;\n\n    gap: 45px;\n}\n\n\n.vltp-final__grid > div:first-child > span {\n    color: #a9d8f2;\n\n    font:\n        900 .7rem\/1\n        \"Roboto\",\n        sans-serif;\n\n    text-transform: uppercase;\n}\n\n\n.vltp-final h2 {\n    max-width: 760px;\n\n    margin:\n        8px\n        0\n        12px !important;\n\n    color: #fff !important;\n\n    font-size:\n        clamp(2rem,3.4vw,3.5rem) !important;\n\n    line-height: 1.05 !important;\n}\n\n\n.vltp-final p {\n    max-width: 720px;\n\n    color:\n        rgba(255,255,255,.74) !important;\n\n    line-height: 1.7 !important;\n}\n\n\n.vltp-final__actions {\n    display: flex;\n\n    flex-direction: column;\n\n    align-items: center;\n\n    gap: 12px;\n}\n\n\n.vltp-final__primary {\n    display: inline-flex;\n\n    align-items: center;\n    justify-content: center;\n\n    gap: 8px;\n\n    min-width: 190px;\n\n    padding: 15px 20px;\n\n    border-radius: 8px;\n\n    background: #fff;\n\n    color: var(--blue) !important;\n\n    font:\n        800 .84rem\/1\n        \"Roboto\",\n        sans-serif;\n\n    text-decoration: none !important;\n}\n\n\n.vltp-final__actions > a:last-child {\n    color:\n        rgba(255,255,255,.8) !important;\n\n    font:\n        700 .73rem\/1.3\n        \"Roboto\",\n        sans-serif;\n\n    text-decoration: none !important;\n}\n\n\n\/* ============================================================\n   TABLET\n============================================================ *\/\n\n@media (max-width: 1100px) {\n\n    .vltp-model-grid {\n        grid-template-columns:\n            repeat(3,minmax(0,1fr));\n    }\n\n    .vltp-specialized-grid {\n        grid-template-columns:\n            repeat(2,minmax(0,1fr));\n    }\n\n\n    .vltp-standards,\n    .vltp-why {\n        grid-template-columns:\n            repeat(2,minmax(0,1fr));\n    }\n\n}\n\n\n@media (max-width: 900px) {\n\n    .vltp-hero__grid,\n    .vltp-feature-method,\n    .vltp-comparison,\n    .vltp-final__grid {\n        grid-template-columns: 1fr;\n    }\n\n\n    .vltp-hero__content {\n        text-align: center;\n    }\n\n\n    .vltp-hero__actions,\n    .vltp-hero__facts {\n        justify-content: center;\n    }\n\n\n    .vltp-feature-method__media video {\n        min-height: auto;\n    }\n\n\n    .vltp-controls {\n        grid-template-columns: 1fr;\n    }\n\n\n    .vltp-control__media {\n        height: 330px;\n    }\n\n\n    .vltp-applications {\n        grid-template-columns:\n            repeat(2,minmax(0,1fr));\n    }\n\n\n    .vltp-application,\n    .vltp-application:nth-child(1),\n    .vltp-application:nth-child(2) {\n        grid-column: span 1;\n    }\n\n\n    .vltp-final__grid {\n        text-align: center;\n    }\n\n}\n\n\n\/* ============================================================\n   MOBILE\n============================================================ *\/\n\n@media (max-width: 700px) {\n\n    .vltp-container {\n        width:\n            calc(100% - 30px);\n    }\n\n\n    .vltp-hero {\n        padding:\n            55px\n            0\n            36px;\n    }\n\n\n    .vltp-hero__title {\n        font-size:\n            clamp(2.65rem,12vw,4rem) !important;\n    }\n\n\n    .vltp-hero__actions {\n        flex-direction: column;\n    }\n\n\n    .vltp-button--primary {\n        width: 100%;\n    }\n\n\n    .vltp-hero__facts {\n        display: grid;\n\n        grid-template-columns: 1fr;\n    }\n\n\n    .vltp-nav__scroll {\n        justify-content: flex-start;\n    }\n\n\n    .vltp-section {\n        padding:\n            54px\n            0;\n    }\n\n\n    .vltp-method-visual-grid,\n    .vltp-standards,\n    .vltp-controls,\n    .vltp-applications,\n    .vltp-industries,\n    .vltp-industries-secondary,\n    .vltp-comparison__cards,\n    .vltp-why {\n        grid-template-columns: 1fr;\n    }\n\n    .vltp-family-grid,\n    .vltp-specialized-grid {\n        grid-template-columns: 1fr;\n    }\n\n    .vltp-model-grid {\n        display: flex;\n        gap: 14px;\n        margin-inline: -15px;\n        padding: 2px 15px 14px;\n        overflow-x: auto;\n        scroll-snap-type: x mandatory;\n        scrollbar-width: none;\n    }\n\n    .vltp-model-grid::-webkit-scrollbar {\n        display: none;\n    }\n\n    .vltp-model {\n        flex: 0 0 min(86vw,340px);\n        scroll-snap-align: start;\n    }\n\n    .vltp-model-subheading {\n        align-items: flex-start;\n        flex-direction: column;\n    }\n\n    .vltp-swipe-hint {\n        display: block;\n    }\n\n\n    .vltp-applications {\n        grid-auto-rows: auto;\n    }\n\n\n    .vltp-application,\n    .vltp-application:nth-child(1),\n    .vltp-application:nth-child(2) {\n        grid-column: auto;\n\n        min-height: 320px;\n    }\n\n\n    .vltp-method-visual__media {\n        height: 230px;\n    }\n\n\n    .vltp-model__media {\n        height: 260px;\n    }\n\n\n    .vltp-model-help {\n        grid-template-columns: 1fr;\n    }\n\n\n    .vltp-control__media {\n        height: 250px;\n    }\n\n\n    .vltp-industry {\n        min-height: 330px;\n    }\n\n\n    .vltp-final__primary {\n        width: 100%;\n    }\n\n}\n\n\n\n.dvaci-vltp #choose-leak-tester { scroll-margin-top: 75px; }\n.dvaci-vltp .vltp-technical-note { margin: 24px 0; color: var(--text); line-height: 1.75; }\n.dvaci-vltp .vltp-technical-note a, .dvaci-vltp .vltp-why a { color: var(--blue); text-decoration: underline; }\n.dvaci-vltp .vltp-specialized-card h3 { color: var(--navy); font-size: 1.22rem; line-height: 1.3; }\n.dvaci-vltp .vltp-method-visual__media video { display: block; width: 100%; height: 100%; object-fit: cover; }\n.dvaci-vltp a:focus-visible, .dvaci-vltp button:focus-visible { outline: 3px solid var(--cyan); outline-offset: 4px; }\n.dvaci-vltp .vltp-faq__answer[inert] { visibility: hidden; }\n@media (prefers-reduced-motion: reduce) { .dvaci-vltp *, .dvaci-vltp *::before, .dvaci-vltp *::after { transition: none !important; scroll-behavior: auto !important; } }\n\n\n.vltp-why--3{grid-template-columns:repeat(3,minmax(0,1fr))}\n.vltp-why--3 article{background:#fff}\n.vltp-heading p a{color:var(--blue);text-decoration:underline}\n.vltp-home-cta{display:flex;justify-content:center;margin-top:30px}\n@media (max-width:1100px){.vltp-why--3{grid-template-columns:repeat(2,minmax(0,1fr))}}\n@media 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15px!important;border-radius:50%!important;background:#014ead!important;color:#fff!important;font-size:21px!important;line-height:1!important;text-align:center}\n.dvaci-vltp .vltp-why article{text-align:center}\n.dvaci-vltp .vltp-why article h3,.dvaci-vltp .vltp-why article p{text-align:center!important;text-indent:0!important}\n.dvaci-vltp .vltp-final{margin-top:clamp(48px,6vw,80px)}\n.dvaci-vltp .vltp-final__actions>a.vltp-final__primary{color:#014ead!important;background:#fff!important}\n@media (max-width:1100px){.vltp-steps{grid-template-columns:repeat(2,minmax(0,1fr))}}\n@media (max-width:700px){.vltp-steps{grid-template-columns:1fr}}\n<\/style>\n\n<section class=\"dvaci-vltp\" id=\"dvaciPackageLeakTester\">\n\n<section class=\"vltp-hero\" id=\"overview\">\n <div class=\"vltp-container vltp-hero__grid\">\n  <div class=\"vltp-hero__content\">\n   <span class=\"vltp-eyebrow\">Guia de sele\u00e7\u00e3o \u00b7 Testes de vazamento em embalagens<\/span>\n   <h1 class=\"vltp-hero__title\">Detetor de fugas para embalagens: <span>como escolher o m\u00e9todo<\/span><\/h1>\n   <p class=\"vltp-hero__lead\">Um detetor de fugas para embalagens mostra onde uma veda\u00e7\u00e3o ou um fecho perde estanquidade. O equipamento certo depende da sua embalagem e do objetivo do teste, n\u00e3o apenas do tamanho da c\u00e2mara.<\/p>\n   <p class=\"vltp-hero__text\">Este guia compara os principais m\u00e9todos, da emiss\u00e3o de bolhas \u00e0 c\u00e2mara seca e \u00e0 pressuriza\u00e7\u00e3o interna, e liga cada um \u00e0 sua norma. Se procura um teste de vazamento em embalagens, comece pelo tipo de embalagem.<\/p>\n   <div class=\"vltp-hero__actions\">\n    <a href=\"\/pt\/contacto\/\" class=\"vltp-button vltp-button--primary\">Pe\u00e7a uma avalia\u00e7\u00e3o da sua aplica\u00e7\u00e3o <i class=\"fa-solid fa-arrow-right\" aria-hidden=\"true\"><\/i><\/a>\n    <a href=\"\/pt\/camara-vacuo-embalagens\/\" class=\"vltp-link-button\">Veja o testador de vazamentos a v\u00e1cuo para embalagens <i class=\"fa-solid fa-arrow-right\" aria-hidden=\"true\"><\/i><\/a>\n   <\/div>\n  <\/div>\n  <div class=\"vltp-hero__visual\">\n   <div class=\"vltp-hero__image\">\n    <img src=\"https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/equipamento-teste-vazamento-embalagem-camara-vacuo-cdv.webp\" alt=\"Detetor de fugas para embalagens: c\u00e2mara de v\u00e1cuo CDV\" fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"735\">\n   <\/div>\n  <\/div>\n <\/div>\n<\/section>\n\n<section class=\"vltp-section vltp-section--light\" id=\"by-package\">\n <div class=\"vltp-container\">\n  <header class=\"vltp-heading vltp-heading--center\">\n   <span class=\"vltp-eyebrow\">Comece pela sua embalagem<\/span>\n   <h2>Que detetor de fugas para embalagens escolher consoante a embalagem<\/h2>\n   <p>Cada tipo de embalagem aponta para um m\u00e9todo e uma norma diferentes.<\/p>\n  <\/header>\n  <div class=\"vltp-why vltp-why--3\">\n<article><i class=\"fontawesome-icon icon-sertstack vltp-ico\" aria-hidden=\"true\"><\/i><h3>Embalagens flex\u00edveis e saquetas<\/h3><p>O teste de emiss\u00e3o de bolhas segundo a ASTM D3078 mostra onde uma embalagem flex\u00edvel tem fuga. Leia o <a href=\"\/pt\/teste-de-vazamento-astm-d3078\/\">teste de vazamento ASTM D3078<\/a> e, para saquetas e stick packs quase sem ar, o <a href=\"\/pt\/testador-de-vazamentos-saches-bolsas-stick-packs\/\">testador de vazamentos para saquetas e bolsas<\/a>.<\/p><\/article>\n<article><i class=\"fontawesome-icon icon-iconsdcodepen vltp-ico\" aria-hidden=\"true\"><\/i><h3>Recipientes r\u00edgidos cheios de l\u00edquido<\/h3><p>Um teste em c\u00e2mara seca procura l\u00edquido no exterior do recipiente em vez de bolhas. A ASTM indica que a D5094 foi retirada: confirme a norma exigida pelo seu cliente ou pela sua autoridade.<\/p><\/article>\n<article><i class=\"fontawesome-icon icon-sertrocket vltp-ico\" aria-hidden=\"true\"><\/i><h3>Recipientes r\u00edgidos vazios<\/h3><p>O m\u00e9todo ASTM D4991 cobre o teste de vazamento por v\u00e1cuo de recipientes r\u00edgidos vazios, por exemplo os usados para l\u00edquidos perigosos. Leia <a href=\"\/pt\/astm-d4991-ensuring-rigid-container-integrity-for-safe-and-secure-transportation\/\">ASTM D4991: integridade de recipientes r\u00edgidos<\/a>.<\/p><\/article>\n<article><i class=\"fontawesome-icon icon-sertpaste vltp-ico\" aria-hidden=\"true\"><\/i><h3>Embalagens que podem ser pressurizadas<\/h3><p>A ASTM F2096 deteta fugas brutas por pressuriza\u00e7\u00e3o interna, com a embalagem submersa. Veja o <a href=\"\/pt\/kit-de-pressurizacao-interna-teste-de-imersao-para-deteccao-de-fugas-em-embalagens-para-astm-f2096\/\">kit de pressuriza\u00e7\u00e3o interna ASTM F2096<\/a>.<\/p><\/article>\n<article><i class=\"fontawesome-icon icon-iconsdairplane vltp-ico\" aria-hidden=\"true\"><\/i><h3>Transporte e altitude<\/h3><p>A ASTM D6653 simula a altitude para verificar o comportamento de uma embalagem com menos press\u00e3o. \u00c9 um ensaio habitual para produtos transportados por via a\u00e9rea.<\/p><\/article>\n<article><i class=\"fontawesome-icon icon-sertlab vltp-ico\" aria-hidden=\"true\"><\/i><h3>Embalagens est\u00e9reis e farmac\u00eauticas<\/h3><p>Nas embalagens de barreira est\u00e9ril e farmac\u00eauticas, o m\u00e9todo deve ser definido e validado de acordo com os seus pr\u00f3prios requisitos. Veja o <a href=\"\/pt\/sterile-product-package-integrity-testing-cdv-pharma\/\">teste de integridade de embalagens de produtos est\u00e9reis CDV Pharma<\/a>.<\/p><\/article>\n<\/div>\n <\/div>\n<\/section>\n\n<section class=\"vltp-section\" id=\"compare\">\n <div class=\"vltp-container\">\n  <header class=\"vltp-heading vltp-heading--center\">\n   <span class=\"vltp-eyebrow\">Compare os m\u00e9todos<\/span>\n   <h2>M\u00e9todos de teste de vazamento em embalagens comparados<\/h2>\n   <p>Para uma explica\u00e7\u00e3o completa de cada teste, consulte os <a href=\"\/pt\/metodos-de-teste-camara-de-vacuo-cdv-embalagem-inspecao-de-vedacao-de-fugas\/\">m\u00e9todos de teste de vazamento em embalagens<\/a>. Para escolher o tamanho e o comando da c\u00e2mara, compare as <a href=\"\/pt\/cdv-bt-bench-top-vacuum-leak-tester-for-packaging\/\">CDV BT<\/a> e <a href=\"\/pt\/cdv-fs-floor-stand-large-vacuum-chamber-for-leak-testing\/\">CDV FS<\/a>.<\/p>\n  <\/header>\n  <div class=\"vltp-cmp-wrap\"><table class=\"vltp-cmp\"><thead><tr><th>M\u00e9todo<\/th><th>Norma<\/th><th>Embalagem t\u00edpica<\/th><th>O que se observa<\/th><th>Tipo de resultado<\/th><\/tr><\/thead><tbody>\n<tr><td>Emiss\u00e3o de bolhas<\/td><td>ASTM D3078<\/td><td>Embalagens flex\u00edveis<\/td><td>Bolhas no ponto de fuga, dentro de \u00e1gua<\/td><td>Visual, probabil\u00edstico<\/td><\/tr>\n<tr><td>C\u00e2mara seca<\/td><td>ASTM D5094 (retirada)<\/td><td>Recipientes r\u00edgidos cheios de l\u00edquido<\/td><td>L\u00edquido no exterior do recipiente<\/td><td>Visual, probabil\u00edstico<\/td><\/tr>\n<tr><td>Pressuriza\u00e7\u00e3o interna<\/td><td>ASTM F2096<\/td><td>Embalagens que podem ser pressurizadas<\/td><td>Bolhas de uma embalagem pressurizada sob \u00e1gua<\/td><td>Visual, fugas brutas<\/td><\/tr>\n<tr><td>V\u00e1cuo em recipiente vazio<\/td><td>ASTM D4991<\/td><td>Recipientes r\u00edgidos vazios<\/td><td>Vazamento sob press\u00e3o diferencial<\/td><td>Conforme o m\u00e9todo<\/td><\/tr>\n<tr><td>Simula\u00e7\u00e3o de altitude<\/td><td>ASTM D6653<\/td><td>Embalagens transportadas por via a\u00e9rea ou em altitude<\/td><td>Comportamento da embalagem com menos press\u00e3o<\/td><td>Conforme o m\u00e9todo<\/td><\/tr>\n<\/tbody><\/table><\/div>\n  <p class=\"vltp-technical-note vltp-prose\"><strong>Nota t\u00e9cnica:<\/strong> O teste visual de vazamento por v\u00e1cuo depende do m\u00e9todo; n\u00e3o deve ser apresentado como um substituto universal dos testes de integridade de embalagens quantitativos ou validados.<\/p>\n <\/div>\n<\/section>\n\n<section class=\"vltp-section vltp-section--light\" id=\"faq\">\n <div class=\"vltp-container\">\n  <header class=\"vltp-heading vltp-heading--center\">\n   <span class=\"vltp-eyebrow\">Perguntas frequentes<\/span>\n   <h2>Perguntas frequentes sobre a dete\u00e7\u00e3o de fugas em embalagens<\/h2>\n  <\/header>\n  <div class=\"vltp-faq\">\n<article class=\"vltp-faq__item\"><button class=\"vltp-faq__question\" type=\"button\" aria-expanded=\"false\" aria-controls=\"vltp-answer-1\" id=\"vltp-question-1\"><span>Que m\u00e9todo uso para uma embalagem flex\u00edvel?<\/span><i class=\"fa-solid fa-plus\" aria-hidden=\"true\"><\/i><\/button><div class=\"vltp-faq__answer\" id=\"vltp-answer-1\" role=\"region\" aria-labelledby=\"vltp-question-1\"><div><p>A ASTM D3078 descreve o teste de vazamento por emiss\u00e3o de bolhas para embalagens flex\u00edveis. Outros m\u00e9todos servem outros formatos e outros objetivos: escolha o m\u00e9todo de acordo com a sua embalagem e o objetivo do teste.<\/p><\/div><\/div><\/article>\n<article class=\"vltp-faq__item\"><button class=\"vltp-faq__question\" type=\"button\" aria-expanded=\"false\" aria-controls=\"vltp-answer-2\" id=\"vltp-question-2\"><span>Um detetor de fugas para embalagens \u00e9 o mesmo que um testador de estanquidade?<\/span><i class=\"fa-solid fa-plus\" aria-hidden=\"true\"><\/i><\/button><div class=\"vltp-faq__answer\" id=\"vltp-answer-2\" role=\"region\" aria-labelledby=\"vltp-question-2\"><div><p>Na pr\u00e1tica, sim: ambos os termos designam o equipamento que verifica se uma embalagem fechada tem fugas. O que muda \u00e9 o m\u00e9todo: testes visuais por bolhas ou em c\u00e2mara seca, pressuriza\u00e7\u00e3o, ou m\u00e9todos instrumentados como o decaimento de v\u00e1cuo.<\/p><\/div><\/div><\/article>\n<article class=\"vltp-faq__item\"><button class=\"vltp-faq__question\" type=\"button\" aria-expanded=\"false\" aria-controls=\"vltp-answer-3\" id=\"vltp-question-3\"><span>\u00c9 o mesmo que o decaimento de v\u00e1cuo?<\/span><i class=\"fa-solid fa-plus\" aria-hidden=\"true\"><\/i><\/button><div class=\"vltp-faq__answer\" id=\"vltp-answer-3\" role=\"region\" aria-labelledby=\"vltp-question-3\"><div><p>N\u00e3o. O decaimento de v\u00e1cuo (ASTM F2338) mede uma varia\u00e7\u00e3o de press\u00e3o com um instrumento e \u00e9 um m\u00e9todo determin\u00edstico. As c\u00e2maras CDV baseiam-se na observa\u00e7\u00e3o, pelo que s\u00e3o probabil\u00edsticas (USP <1207>). Ambos podem fazer parte de um programa de integridade de embalagens quando a sua an\u00e1lise de risco o exigir. Veja tamb\u00e9m <a href=\"\/pt\/testes-de-vazamento-probabilisticos-vs-deterministicos\/\">testes de vazamento probabil\u00edsticos vs. determin\u00edsticos<\/a>.<\/p><\/div><\/div><\/article>\n  <\/div>\n <\/div>\n<\/section>\n\n<section class=\"vltp-final\">\n <div class=\"vltp-container vltp-final__grid\">\n  <div>\n   <span>Apoio \u00e0 sua aplica\u00e7\u00e3o<\/span>\n   <h2>Fale-nos da sua embalagem e ajudamos a escolher<\/h2>\n   <p>Indique-nos as dimens\u00f5es da sua embalagem, a norma de que precisa e o seu volume di\u00e1rio de testes. Ajudamos a escolher uma configura\u00e7\u00e3o CDV.<\/p>\n  <\/div>\n  <div class=\"vltp-final__actions\">\n   <a href=\"\/pt\/contacto\/\" class=\"vltp-final__primary\">Pedir or\u00e7amento <i class=\"fa-solid fa-arrow-right\" aria-hidden=\"true\"><\/i><\/a>\n  <\/div>\n <\/div>\n<\/section>\n\n<\/section>\n\n<script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Que m\u00e9todo uso para uma embalagem flex\u00edvel?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A ASTM D3078 descreve o teste de vazamento por emiss\u00e3o de bolhas para embalagens flex\u00edveis. 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