{"id":1143,"date":"2026-03-25T03:02:25","date_gmt":"2026-03-25T03:02:25","guid":{"rendered":"https:\/\/www.packtests.com\/?post_type=product&p=1143"},"modified":"2026-03-26T05:17:07","modified_gmt":"2026-03-26T05:17:07","slug":"leak-tester-for-packaging","status":"publish","type":"product","link":"https:\/\/www.packtests.com\/sk\/product\/leak-tester-for-packaging\/","title":{"rendered":"Tester tesnosti LT pre obaly"},"content":{"rendered":"

Zabezpe\u010denie neporu\u0161enosti obalov je v r\u00f4znych priemyseln\u00fdch odvetviach ve\u013emi d\u00f4le\u017eit\u00e9, najm\u00e4 pokia\u013e ide o zachovanie bezpe\u010dnosti a kvality v\u00fdrobkov. A tester tesnosti obalov<\/strong> je z\u00e1kladn\u00fdm n\u00e1strojom na zis\u0165ovanie netesnost\u00ed v obalov\u00fdch n\u00e1dob\u00e1ch, ako s\u00fa f\u013ea\u0161e, poh\u00e1re a in\u00e9 pevn\u00e9 alebo pru\u017en\u00e9 n\u00e1doby. Spomedzi r\u00f4znych typov met\u00f3d sk\u00fa\u0161ania tesnosti sa v\u00e1kuov\u00fd tester \u00faniku<\/strong> sa pova\u017euje za spo\u013eahliv\u00fa a \u0161iroko pou\u017e\u00edvan\u00fa techniku. Tento \u010dl\u00e1nok sa zameriava na v\u00e1kuov\u00fd tester \u00faniku<\/strong>, jeho pou\u017eitie pri testovan\u00ed obalov a pr\u00edslu\u0161n\u00e9 Normy ASTM<\/strong> ako napr. ASTM D4991<\/strong> a ASTM D3078<\/strong>.<\/p>\n\n\n\n

V\u00fdznam testovania tesnosti pri balen\u00ed<\/h2>\n\n\n\n

Testovanie tesnosti je z\u00e1kladn\u00fdm procesom zabezpe\u010denia kvality v oblasti balenia. Zabezpe\u010duje, \u017ee v\u00fdrobky, najm\u00e4 tie, ktor\u00e9 s\u00fa citliv\u00e9 na faktory prostredia, ako je vlhkos\u0165 alebo vzduch, s\u00fa po\u010das prepravy a skladovania spr\u00e1vne utesnen\u00e9. \u010ci u\u017e ide o farmaceutick\u00e9 v\u00fdrobky, obaly na potraviny alebo nebezpe\u010dn\u00e9 materi\u00e1ly, spo\u013eahliv\u00fd tester tesnosti obalov<\/strong> je nevyhnutn\u00e9 na zabezpe\u010denie toho, aby va\u0161e obaly sp\u013a\u0148ali po\u017eadovan\u00e9 v\u00fdkonnostn\u00e9 normy.<\/p>\n\n\n\n

Netesnosti v obaloch m\u00f4\u017eu vies\u0165 ku kontamin\u00e1cii, znehodnoteniu alebo dokonca k nebezpe\u010dn\u00fdm situ\u00e1ci\u00e1m pri preprave nebezpe\u010dn\u00fdch materi\u00e1lov. Pou\u017e\u00edvan\u00edm v\u00e1kuov\u00fd tester \u00faniku<\/strong>, m\u00f4\u017eu v\u00fdrobcovia odhali\u0165 aj tie najmen\u0161ie netesnosti a zabezpe\u010di\u0165 bezpe\u010dnos\u0165 a integritu v\u00fdrobku.<\/p>\n\n\n\n

Tester v\u00e1kuov\u00fdch \u00fanikov: Ako funguje<\/h2>\n\n\n\n

Str\u00e1nka v\u00e1kuov\u00fd tester \u00faniku<\/strong> je \u0161pecifick\u00fd n\u00e1stroj ur\u010den\u00fd na testovanie integrity pevn\u00fdch kontajnerov. Tento proces zah\u0155\u0148a vystavenie n\u00e1doby v\u00e1kuu s cie\u013eom identifikova\u0165 netesnosti pozorovan\u00edm vzduchov\u00fdch bubl\u00edn alebo tekutiny unikaj\u00facej z obalu. T\u00e1to met\u00f3da sa \u0161iroko pou\u017e\u00edva v\u010faka svojej presnosti a schopnosti odhali\u0165 drobn\u00e9 chyby v obalov\u00fdch materi\u00e1loch.<\/p>\n\n\n\n

Jednou z hlavn\u00fdch v\u00fdhod v\u00e1kuov\u00fd tester \u00faniku<\/strong> je jeho schopnos\u0165 testova\u0165 kontajnery bez toho, aby sa zmenila ich \u0161trukt\u00fara alebo uz\u00e1very. Sk\u00fa\u0161ka sa vykon\u00e1va v podmienkach diferen\u010dn\u00e9ho tlaku, tak\u017ee je vhodn\u00e1 pre obaly na prepravu vzduchu a kvapal\u00edn. Naj\u010dastej\u0161ie pou\u017e\u00edvan\u00e9 normy pre v\u00e1kuov\u00e9 sk\u00fa\u0161ky tesnosti s\u00fa ASTM D4991<\/strong> a ASTM D3078<\/strong>.<\/p>\n\n\n\n

ASTM D4991: \u0160tandardn\u00e1 sk\u00fa\u0161obn\u00e1 met\u00f3da na v\u00e1kuov\u00e9 testovanie tesnosti pevn\u00fdch kontajnerov<\/h2>\n\n\n\n

ASTM D4991<\/strong> uv\u00e1dza \u0161tandardn\u00fa sk\u00fa\u0161obn\u00fa met\u00f3du na sk\u00fa\u0161anie tesnosti pr\u00e1zdnych pevn\u00fdch n\u00e1dob pomocou v\u00e1kuovej met\u00f3dy. T\u00e1to norma je obzvl\u00e1\u0161\u0165 u\u017eito\u010dn\u00e1 pri sk\u00fa\u0161an\u00ed kontajnerov ur\u010den\u00fdch na prepravu nebezpe\u010dn\u00fdch kvapal\u00edn, ako s\u00fa napr\u00edklad kontajnery regulovan\u00e9 Odpor\u00fa\u010dania OSN o preprave nebezpe\u010dn\u00e9ho tovaru (UN TDG)<\/strong> a Medzin\u00e1rodn\u00e1 organiz\u00e1cia civiln\u00e9ho letectva (ICAO)<\/strong>.<\/p>\n\n\n\n

K\u013e\u00fa\u010dov\u00e9 aspekty normy ASTM D4991:<\/h3>\n\n\n\n
    \n
  • Postup testovania<\/strong>: N\u00e1doba sa ponor\u00ed do roztoku etyl\u00e9nglykolu a vody a vytvor\u00ed sa v\u00e1kuum, ktor\u00e9 vytvor\u00ed diferen\u010dn\u00fd tlak pribli\u017ene 95 kPa (13,8 psi)<\/strong>.<\/li>\n\n\n\n
  • Zis\u0165ovanie \u00faniku<\/strong>: Po\u010das zni\u017eovania tlaku v n\u00e1dobe sa pozoruje, \u010di z nej neunikaj\u00fa vzduchov\u00e9 bubliny, alebo \u010di sa v nej po op\u00e4tovnom natlakovan\u00ed nenach\u00e1dza kvapalina.<\/li>\n\n\n\n
  • Testovan\u00e9 kontajnery<\/strong>: Pevn\u00e9 kontajnery vr\u00e1tane ich uz\u00e1verov, ktor\u00e9 sa pou\u017e\u00edvaj\u00fa na prepravu nebezpe\u010dn\u00fdch materi\u00e1lov alebo kvapal\u00edn, sa sk\u00fa\u0161aj\u00fa pod\u013ea tejto met\u00f3dy.<\/li>\n<\/ul>\n\n\n\n

    T\u00e1to norma pom\u00e1ha ur\u010di\u0165 bod, v ktorom sa za\u010d\u00edna \u00fanik, a poskytuje d\u00f4le\u017eit\u00e9 inform\u00e1cie na zlep\u0161enie kon\u0161trukcie obalov, aby sa zabr\u00e1nilo \u00faniku.<\/p>\n\n\n\n

    ASTM D3078: \u0160tandardn\u00e1 sk\u00fa\u0161obn\u00e1 met\u00f3da na v\u00e1kuov\u00e9 testovanie tesnosti flexibiln\u00fdch obalov<\/h2>\n\n\n\n

    ASTM D3078<\/strong> je \u0161tandardn\u00e1 sk\u00fa\u0161obn\u00e1 met\u00f3da na v\u00e1kuov\u00e9 testovanie tesnosti flexibiln\u00fdch obalov. Na rozdiel od ASTM D4991<\/strong>, ktor\u00e1 sa zameriava na pevn\u00e9 kontajnery, ASTM D3078<\/strong> sa vz\u0165ahuje na flexibiln\u00e9 obaly, ako s\u00fa vreck\u00e1 alebo ta\u0161ky.<\/p>\n\n\n\n

    K\u013e\u00fa\u010dov\u00e9 aspekty normy ASTM D3078:<\/h3>\n\n\n\n
      \n
    • V\u00e1kuov\u00e9 testovanie<\/strong>: Balenie je vystaven\u00e9 v\u00e1kuu, aby sa simulovali podmienky, ktor\u00e9 m\u00f4\u017eu nasta\u0165 po\u010das prepravy alebo skladovania.<\/li>\n\n\n\n
    • Zis\u0165ovanie \u00faniku<\/strong>: Rovnako ako pri ASTM D4991<\/strong>, pr\u00edpadn\u00fd \u00fanik sa zist\u00ed pozorovan\u00edm vzduchov\u00fdch bubl\u00edn alebo tekutiny vo vn\u00fatri obalu po op\u00e4tovnom natlakovan\u00ed.<\/li>\n<\/ul>\n\n\n\n

      T\u00e1to norma sa be\u017ene pou\u017e\u00edva v priemyseln\u00fdch odvetviach, ako s\u00fa potravin\u00e1rsky a farmaceutick\u00fd priemysel, kde s\u00fa flexibilita obalov a prevencia \u00faniku rozhoduj\u00face pre zachovanie kvality v\u00fdrobkov.<\/p>\n\n\n\n

      V\u00fdhody pou\u017e\u00edvania testera tesnosti obalov<\/h2>\n\n\n\n

      Pou\u017eitie tester tesnosti obalov<\/strong> pon\u00faka v\u00fdrobcom mno\u017estvo v\u00fdhod:<\/p>\n\n\n\n

        \n
      1. Zv\u00fd\u0161en\u00e1 integrita produktu<\/strong>: Testovanie tesnosti zaru\u010duje, \u017ee v\u00fdrobky zostan\u00fa po\u010das prepravy a skladovania bezpe\u010dn\u00e9 a ned\u00f4jde k ich kontamin\u00e1cii alebo znehodnoteniu.<\/li>\n\n\n\n
      2. S\u00falad s priemyseln\u00fdmi normami<\/strong>: Dodr\u017eiavan\u00edm noriem, ako s\u00fa ASTM D4991<\/strong> a ASTM D3078<\/strong>, v\u00fdrobcovia zabezpe\u010duj\u00fa, aby ich obaly sp\u013a\u0148ali po\u017eadovan\u00e9 bezpe\u010dnostn\u00e9 a kvalitat\u00edvne normy pre r\u00f4zne priemyseln\u00e9 odvetvia.<\/li>\n\n\n\n
      3. N\u00e1kladovo efekt\u00edvne<\/strong>: Odhalenie netesnost\u00ed na za\u010diatku v\u00fdrobn\u00e9ho procesu m\u00f4\u017ee pom\u00f4c\u0165 zn\u00ed\u017ei\u0165 mno\u017estvo odpadu a zabr\u00e1ni\u0165 n\u00e1kladn\u00e9mu stiahnutiu z trhu alebo prepracovaniu v\u00fdrobku.<\/li>\n\n\n\n
      4. Zv\u00fd\u0161en\u00e1 spokojnos\u0165 z\u00e1kazn\u00edkov<\/strong>: Spr\u00e1vne testovanie tesnosti zaru\u010duje, \u017ee z\u00e1kazn\u00edci dostan\u00fa v\u00fdrobky v optim\u00e1lnom stave, \u010do vedie k v\u00e4\u010d\u0161ej d\u00f4vere a spokojnosti.<\/li>\n<\/ol>\n\n\n\n

        Pre\u010do si vybra\u0165 testery tesnosti Cell Instruments?<\/h2>\n\n\n\n

        Na str\u00e1nke Cell Instruments<\/strong>, \u0161pecializujeme sa na poskytovanie vysokokvalitn\u00fdch testery tesnosti pre obaly<\/strong> ktor\u00e9 s\u00fa navrhnut\u00e9 tak, aby sp\u013a\u0148ali pr\u00edsne po\u017eiadavky r\u00f4znych priemyseln\u00fdch odvetv\u00ed. Na\u0161e str\u00e1nky v\u00e1kuov\u00e9 testery netesnost\u00ed<\/strong> s\u00fa v s\u00falade s normami ASTM vr\u00e1tane ASTM D4991<\/strong> a ASTM D3078<\/strong>, \u010d\u00edm sa zabezpe\u010d\u00ed presn\u00e9 a spo\u013eahliv\u00e9 testovanie celistvosti obalu.<\/p>\n\n\n\n

        Na\u0161a str\u00e1nka testery tesnosti<\/strong> sa \u013eahko pou\u017e\u00edvaj\u00fa, poskytuj\u00fa presn\u00e9 v\u00fdsledky a s\u00fa kon\u0161truovan\u00e9 tak, aby zvl\u00e1dli \u0161irok\u00fa \u0161k\u00e1lu typov obalov, od pevn\u00fdch n\u00e1dob a\u017e po flexibiln\u00e9 obaly. \u010ci u\u017e testujete obaly na potraviny, lieky alebo nebezpe\u010dn\u00e9 materi\u00e1ly, na\u0161e pr\u00edstroje pon\u00fakaj\u00fa odolnos\u0165 a presnos\u0165, ktor\u00e9 potrebujete na efekt\u00edvnu kontrolu kvality.<\/p>\n\n\n\n

        Z\u00e1ver: Zabezpe\u010denie kvality obalov pomocou testerov tesnosti<\/h2>\n\n\n\n

        Vo svete obalov je zabezpe\u010denie integrity obalov nevyhnutn\u00e9 pre bezpe\u010dnos\u0165 a kvalitu v\u00fdrobkov a dodr\u017eiavanie priemyseln\u00fdch predpisov. Str\u00e1nka tester tesnosti obalov<\/strong> zohr\u00e1va k\u013e\u00fa\u010dov\u00fa \u00falohu pri identifik\u00e1cii \u00fanikov, ktor\u00e9 by mohli ohrozi\u0165 integritu v\u00fdrobku po\u010das prepravy alebo skladovania.<\/p>\n\n\n\n

        Pomocou v\u00e1kuov\u00e9 testery netesnost\u00ed<\/strong> a dodr\u017eiavanie \u0161tandardov, ako je ASTM D4991<\/strong> a ASTM D3078<\/strong>, m\u00f4\u017eu v\u00fdrobcovia zabezpe\u010di\u0165, aby ich obaly sp\u013a\u0148ali potrebn\u00e9 po\u017eiadavky na odolnos\u0165 proti \u00faniku. Na str\u00e1nke Cell Instruments<\/strong>, poskytujeme spo\u013eahliv\u00e9 rie\u0161enia na testovanie tesnosti, ktor\u00e9 v\u00e1m pom\u00f4\u017eu udr\u017ea\u0165 najvy\u0161\u0161ie \u0161tandardy kvality a bezpe\u010dnosti vo va\u0161ich procesoch balenia.<\/p>\n\n\n\n

        \u010eal\u0161ie inform\u00e1cie o na\u0161ej testery tesnosti pre obaly<\/strong>, kontaktujte n\u00e1s e\u0161te dnes a zabezpe\u010dte, aby va\u0161e v\u00fdrobky sp\u013a\u0148ali najlep\u0161ie \u0161tandardy v odvetv\u00ed.<\/p>\n\n\n\n

        <\/p>","protected":false},"excerpt":{"rendered":"

        Ensuring the integrity of packaging is crucial in various industries, especially when it comes to maintaining the safety and quality of products. A leak tester for packaging is an essential tool used to detect leaks in packaging containers, such as bottles, jars, and other rigid or flexible containers. Among the different types of leak testing […]<\/p>","protected":false},"featured_media":1148,"parent":0,"template":"","meta":{"_acf_changed":true},"product-category":[59],"class_list":["post-1143","product","type-product","status-publish","has-post-thumbnail","hentry","product-category-bubble-emission-test"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packtests.com\/sk\/wp-json\/wp\/v2\/product\/1143","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packtests.com\/sk\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.packtests.com\/sk\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packtests.com\/sk\/wp-json\/wp\/v2\/media\/1148"}],"wp:attachment":[{"href":"https:\/\/www.packtests.com\/sk\/wp-json\/wp\/v2\/media?parent=1143"}],"wp:term":[{"taxonomy":"product-category","embeddable":true,"href":"https:\/\/www.packtests.com\/sk\/wp-json\/wp\/v2\/product-category?post=1143"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}