{"id":4560,"date":"2026-03-30T15:06:21","date_gmt":"2026-03-30T07:06:21","guid":{"rendered":"https:\/\/www.leakagetester.com\/?p=4560"},"modified":"2026-03-30T15:15:21","modified_gmt":"2026-03-30T07:15:21","slug":"positive-pressure-leak-test","status":"publish","type":"post","link":"https:\/\/www.leakagetester.com\/lt\/positive-pressure-leak-test\/","title":{"rendered":"Supratimas apie teigiamo sl\u0117gio nuot\u0117kio bandym\u0105: ply\u0161imo sl\u0117gio bandymo standartai ir daugiau"},"content":{"rendered":"<h2 class=\"wp-block-heading\"><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>teigiamo sl\u0117gio nuot\u0117kio bandymas<\/strong> yra esmin\u0117 kokyb\u0117s kontrol\u0117s proced\u016bra, skirta \u012fvairi\u0173 pakavimo med\u017eiag\u0173, \u012fskaitant naudojamas farmacijos ir maisto pramon\u0117je, vientisumui \u012fvertinti. Atliekant \u0161\u012f bandym\u0105 pakuot\u0117 veikiama vidiniu sl\u0117giu ir stebima, kol pakuot\u0117 ply\u0161ta. \u0160is procesas padeda nustatyti <strong>tr\u016bkimo sl\u0117gis<\/strong> ir u\u017etikrina, kad pakuot\u0117 atlaikyt\u0173 tipines transportavimo, sterilizavimo ir tvarkymo s\u0105lygas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Atlikdami teigiamo sl\u0117gio nuot\u0117kio bandym\u0105 gamintojai gali \u012fsitikinti, kad j\u0173 pakuot\u0117 gali i\u0161laikyti turin\u012f be nuot\u0117kio, taip u\u017etikrindami produkt\u0173 saug\u0105 ir i\u0161laikydami medicinos ir farmacijos produkt\u0173 sterilum\u0105.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/www.leakagetester.com\/lt\/pressure-decay-method\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/www.leakagetester.com\/wp-content\/uploads\/2026\/03\/Positive-Pressure-Leak-Test-for-Packaging-Integrity.webp\" alt=\"Teigiamo sl\u0117gio nuot\u0117kio bandymas pakuot\u0117s vientisumui nustatyti\" class=\"wp-image-4563\" style=\"width:836px;height:auto\" srcset=\"https:\/\/www.leakagetester.com\/wp-content\/uploads\/2026\/03\/Positive-Pressure-Leak-Test-for-Packaging-Integrity.webp 600w, https:\/\/www.leakagetester.com\/wp-content\/uploads\/2026\/03\/Positive-Pressure-Leak-Test-for-Packaging-Integrity-400x400.webp 400w, https:\/\/www.leakagetester.com\/wp-content\/uploads\/2026\/03\/Positive-Pressure-Leak-Test-for-Packaging-Integrity-280x280.webp 280w, https:\/\/www.leakagetester.com\/wp-content\/uploads\/2026\/03\/Positive-Pressure-Leak-Test-for-Packaging-Integrity-12x12.webp 12w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Kas yra teigiamo sl\u0117gio nuot\u0117kio bandymas?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u012e <strong>teigiamo sl\u0117gio nuot\u0117kio bandymas<\/strong>, pakuot\u0117 i\u0161 vidaus suspaud\u017eiama, o bandymu matuojamas sl\u0117gis, kurio reikia, kad pakuot\u0117 sugest\u0173 arba ply\u0161t\u0173. \u0160is bandymas suteikia verting\u0173 duomen\u0173 apie pakuot\u0117s med\u017eiagos strukt\u016brin\u012f tvirtum\u0105, \u012fskaitant sandarum\u0105, atsparum\u0105 vidiniam sl\u0117giui ir bendr\u0105 ilgaam\u017ei\u0161kum\u0105.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0160is testas yra labai svarbus vertinant <strong>tr\u016bkimo sl\u0117gis<\/strong>-did\u017eiausias vidinis sl\u0117gis, kur\u012f pakuot\u0117 gali atlaikyti prie\u0161 sugri\u016bdama. Jis pla\u010diai naudojamas tokiose pramon\u0117s \u0161akose kaip farmacijos, maisto produkt\u0173 ir medicinos prietais\u0173 pakuot\u0117s, kur pakuot\u0117s vientisumas turi tiesiogin\u0117s \u012ftakos produkto saugai.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u012etr\u016bkimo sl\u0117gio bandymo standartas<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>ply\u0161imo sl\u0117gio bandymo standartas<\/strong> apibr\u0117\u017etas \u012fvairiuose pramon\u0117s standartuose, \u012fskaitant ASTM F1140, kuriame pateikiami i\u0161sam\u016bs bandym\u0173 metodai, skirti \u012fvertinti nesuvar\u017eyt\u0173 pakuo\u010di\u0173 atsparum\u0105 vidiniam sl\u0117giui. Pagal ASTM F1140, atliekant tr\u016bkimo bandym\u0105 (A bandymo metodas), pakuot\u0117s turi b\u016bti spaud\u017eiamos i\u0161 vidaus, kol \u012fvyksta gedimas. . <strong>tr\u016bkimo sl\u0117gis<\/strong> tai did\u017eiausias sl\u0117gis, kuriam esant pakuot\u0117 ply\u0161ta, tod\u0117l galima tiesiogiai nustatyti pakuot\u0117s med\u017eiagos ir sandariklio tvirtum\u0105.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">A bandymo metodas (tr\u016bkimo bandymas)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Taikant \u0161\u012f metod\u0105 pakuot\u0117 dedama \u012f aparat\u0105, kuris didina vidin\u012f sl\u0117g\u012f, kol pakuot\u0117 sugenda. \u0160is bandymas padeda nustatyti <strong>tr\u016bkimo sl\u0117gis<\/strong> ir \u012fvykusio gedimo (med\u017eiagos ar sandariklio) tip\u0105. Ply\u0161imo sl\u0117gis yra labai svarbus vertinant bendr\u0105 pakuot\u0117s vientisum\u0105 ir u\u017etikrinant, kad pakuot\u0117 atlaikyt\u0173 realias s\u0105lygas, pavyzd\u017eiui, sterilizacij\u0105 ir transportavim\u0105.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">B bandymo metodas (\u0161liau\u017eimo bandymas)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Taikant B bandymo metod\u0105 tam tikr\u0105 laik\u0105 palaikomas tam tikras vidinis sl\u0117gis. Atliekant \u0161\u012f bandym\u0105 \u012fvertinama <strong>pakuot\u0117s atsparumas nuolatiniam sl\u0117giui<\/strong> laikui b\u0117gant. . <strong>\u0161liau\u017eimo bandymas<\/strong> matuojama, ar pakuot\u0117 gali i\u0161laikyti vientisum\u0105 ir nesugesti veikiant sl\u0117giui. \u0160is metodas ypa\u010d naudingas vertinant pakuotes, kurios gali b\u016bti ilgai veikiamos sl\u0117gio sand\u0117liuojant ar transportuojant.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0160liau\u017eimo iki nes\u0117km\u0117s testas<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0160is B bandymo metodo variantas yra pana\u0161us, ta\u010diau u\u017euot laikius sl\u0117g\u012f nustatyt\u0105 laik\u0105, pakuot\u0117 spaud\u017eiama tol, kol \u012fvyksta gedimas. Tinklalapis <strong>laikas iki gedimo<\/strong> matuojamas ir naudojamas kaip atskaitos ta\u0161kas nustatant pakuot\u0117s i\u0161tverm\u0119. \u0160is bandymas padeda gamintojams suprasti, kiek laiko j\u0173 pakuot\u0117 gali i\u0161laikyti strukt\u016brin\u012f vientisum\u0105 veikiama streso, kol sugenda.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Teigiamo sl\u0117gio nuot\u0117kio bandymo svarba pakuot\u0117je<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>teigiamo sl\u0117gio nuot\u0117kio bandymas<\/strong> yra ne\u012fkainojama gamintojams, norintiems u\u017etikrinti, kad j\u0173 pakuot\u0117s atitikt\u0173 pramon\u0117s standartus ir taisykles. Tikrindami pakuot\u0117s atsparum\u0105 vidiniam sl\u0117giui, gamintojai gali nustatyti silpn\u0105sias pakuot\u0117s med\u017eiagos ar sandarikli\u0173 vietas, d\u0117l kuri\u0173 gali atsirasti nuot\u0117kis ar gedimas, kai pakuot\u0117 naudojama \u012fprastai. Tai padeda i\u0161vengti produkt\u0173 u\u017eter\u0161imo, sterilumo praradimo ir gedimo, ypa\u010d tokiose pramon\u0117s \u0161akose kaip maisto pramon\u0117 ir farmacija.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Nuot\u0117kio tr\u016bkimo testeris ir mai\u0161elio tr\u016bkimo testeris<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Atlikti <strong>teigiamo sl\u0117gio nuot\u0117kio bandymas<\/strong>, specializuota \u012franga, pvz. <strong>Nuot\u0117kio tr\u016bkimo testeris<\/strong> arba <strong>Mai\u0161elio ply\u0161imo testeris<\/strong> b\u016btina. \u0160ie testeriai skirti pakuot\u0117ms susl\u0117gti ir tiksliai i\u0161matuoti ply\u0161imo sl\u0117g\u012f, tod\u0117l gamintojams pateikiami svarb\u016bs duomenys.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>Nuot\u0117kio tr\u016bkimo testeris<\/strong> paprastai naudojamas vertinant <strong>tr\u016bkimo sl\u0117gis<\/strong> \u012fvairi\u0173 tip\u0173 pakuo\u010di\u0173, u\u017etikrinant, kad jos atlaikyt\u0173 vidin\u012f sl\u0117g\u012f, reikaling\u0105 sterilizuojant ar gabenant. <strong>Mai\u0161eli\u0173 sprogimo testeriai<\/strong> specialiai sukurtos lanks\u010dioms pakavimo med\u017eiagoms, pavyzd\u017eiui, mai\u0161eliuose, skirtuose maisto ir medicinos produktams, bandyti. Abiem testeriais atliekami tiksl\u016bs matavimai, u\u017etikrinantys, kad pakuot\u0117s atitikt\u0173 reikalaujamus tvirtumo ir patvarumo standartus.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>teigiamo sl\u0117gio nuot\u0117kio bandymas<\/strong> yra pagrindin\u0117 pakavimo med\u017eiag\u0173 kokyb\u0117s ir saugos u\u017etikrinimo priemon\u0117. Naudojant <strong>ply\u0161imo sl\u0117gio bandymo standartai<\/strong> ir patikima bandym\u0173 \u012franga, pvz. <strong>Nuot\u0117kio tr\u016bkimo testeris<\/strong> ir <strong>Mai\u0161elio ply\u0161imo testeris<\/strong>, gamintojai gali patvirtinti, kad j\u0173 pakuot\u0117 gerai veiks realiomis s\u0105lygomis. \u0160is procesas padeda i\u0161laikyti produkto vientisum\u0105, i\u0161vengti u\u017eter\u0161imo ir u\u017etikrinti, kad produktai vartotojus pasiekt\u0173 optimalios b\u016bkl\u0117s.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Svetain\u0117je <strong>L\u0105steli\u0173 instrumentai<\/strong>, si\u016blome pa\u017eangias <strong>Nuot\u0117kio ir sandarumo testeriai<\/strong> kurie atitinka pramon\u0117s standartus, \u012fskaitant <strong>ASTM F1140<\/strong>. \u0160ios priemon\u0117s suteikia gamintojams galimyb\u0119 grie\u017etai i\u0161bandyti pakavimo med\u017eiagas, u\u017etikrinant atitikt\u012f teis\u0117s aktams ir klient\u0173 l\u016bkes\u010diams.<\/p>","protected":false},"excerpt":{"rendered":"<p>Teigiamo sl\u0117gio nuot\u0117kio bandymas yra svarbi kokyb\u0117s kontrol\u0117s proced\u016bra, skirta \u012fvairi\u0173 pakavimo med\u017eiag\u0173, \u012fskaitant naudojamas farmacijos ir maisto pramon\u0117je, vientisumui \u012fvertinti. Atliekant \u0161\u012f bandym\u0105 pakuot\u0117je sukuriamas vidinis sl\u0117gis ir stebima, kol pakuot\u0117 tr\u016bksta. \u0160is procesas padeda nustatyti tr\u016bkimo sl\u0117g\u012f ir u\u017etikrina, kad pakuot\u0117 b\u016bt\u0173 [...]","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[89,1],"tags":[],"class_list":["post-4560","post","type-post","status-publish","format-standard","hentry","category-pressure-decay-test","category-test-method"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Positive Pressure Leak Test for Packaging Integrity<\/title>\n<meta name=\"description\" content=\"Explore the role of a Leak Burst Tester and pouch burst tester in ensuring packaging quality.\" \/>\n<meta name=\"robots\" content=\"index, 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