{"id":1424,"date":"2026-01-04T15:44:05","date_gmt":"2026-01-04T07:44:05","guid":{"rendered":"https:\/\/www.puncturetest.com\/?p=1424"},"modified":"2026-01-04T15:52:45","modified_gmt":"2026-01-04T07:52:45","slug":"dart-drop-impact-test","status":"publish","type":"post","link":"https:\/\/www.puncturetest.com\/sk\/dart-drop-impact-test\/","title":{"rendered":"Porozumenie sk\u00fa\u0161ke n\u00e1razu s padaj\u00facim z\u00e1va\u017e\u00edm pod\u013ea normy ASTM D1709: Zabezpe\u010denie trvanlivosti plastov\u00fdch f\u00f3li\u00ed"},"content":{"rendered":"
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\u00davod<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Str\u00e1nka Sk\u00fa\u0161ka n\u00e1razom s padaj\u00facim \u0161\u00edpkom<\/strong> je v\u0161eobecne uzn\u00e1van\u00e1 met\u00f3da pou\u017e\u00edvan\u00e1 na hodnotenie odolnos\u0165 proti n\u00e1razom<\/strong> z plastov\u00e9 f\u00f3lie<\/strong>. T\u00e1to sk\u00fa\u0161ka pom\u00e1ha v\u00fdrobcom zisti\u0165, akej sile dok\u00e1\u017ee plastov\u00e1 f\u00f3lia odola\u0165, ne\u017e d\u00f4jde k jej po\u0161kodeniu. Je nevyhnutn\u00e1 pre odvetvia, ktor\u00e9 sa spoliehaj\u00fa na odoln\u00e9 obalov\u00e9 materi\u00e1ly, ako s\u00fa potravin\u00e1rsky a n\u00e1pojov\u00fd priemysel, farmaceutick\u00fd priemysel a obalov\u00fd priemysel. Sk\u00fa\u0161ka simuluje re\u00e1lne podmienky, v ktor\u00fdch s\u00fa obalov\u00e9 materi\u00e1ly po\u010das prepravy a skladovania vystaven\u00e9 p\u00e1dom alebo n\u00e1razom.<\/p>

V Sk\u00fa\u0161ka n\u00e1razom s padaj\u00facim \u0161\u00edpkom<\/strong>, \u0161\u00edpka sa z ur\u010denej v\u00fd\u0161ky zhod\u00ed na povrch plastovej f\u00f3lie. Energia potrebn\u00e1 na to, aby do\u0161lo k zlyhanie<\/strong> sa n\u00e1sledne zmeria, \u010do pom\u00e1ha v\u00fdrobcom pos\u00fadi\u0165 sila<\/strong> a trvanlivos\u0165<\/strong> z ich obalov\u00fdch materi\u00e1lov.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\"Sk\u00fa\u0161ka\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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ASTM D1709: Norma pre sk\u00fa\u0161ku n\u00e1razom padaj\u00facim \u0161\u00edpkom<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Str\u00e1nka ASTM D1709<\/strong> norma obsahuje usmernenia pre Sk\u00fa\u0161ka n\u00e1razom s padaj\u00facim \u0161\u00edpkom<\/strong>, konkr\u00e9tne pre plastov\u00e9 f\u00f3lie<\/strong>. Tento test je k\u013e\u00fa\u010dov\u00fd pre pos\u00fadenie n\u00e1raz padaj\u00facej \u0161\u00edpky<\/strong> odolnos\u0165 obalov\u00fdch materi\u00e1lov. Pom\u00e1ha v\u00fdrobcom ur\u010di\u0165 pravdepodobnos\u0165 po\u0161kodenia f\u00f3lie po\u010das manipul\u00e1cie a prepravy. Norma obsahuje konkr\u00e9tne po\u017eiadavky na ve\u013ekos\u0165 a hmotnos\u0165 \u0161\u00edpky, v\u00fd\u0161ku, z ktorej sa \u0161\u00edpka zhadzuje, a sp\u00f4sob merania v\u00fdsledkov.<\/p>

Norma opisuje dve odli\u0161n\u00e9 sk\u00fa\u0161obn\u00e9 met\u00f3dy:<\/p>

  1. Test Met\u00f3da A<\/strong>: Pri tejto met\u00f3de sa pou\u017e\u00edva \u0161\u00edpka s 38,10 mm (1,500 in.)<\/strong> polgu\u013eov\u00e1 hlavica s priemerom sa zhod\u00ed z v\u00fd\u0161ky 0,66 m (26,0 palca)<\/strong>. T\u00e1to met\u00f3da sa pou\u017e\u00edva na testovanie f\u00f3li\u00ed, ktor\u00e9 vy\u017eaduj\u00fa \u0161\u00edpku s hmotnos\u0165ou pribli\u017ene 50 g a\u017e 6 kg<\/strong> na zlomenie vzorky.<\/li>
  2. Sk\u00fa\u0161obn\u00e1 met\u00f3da B<\/strong>: Pri tejto met\u00f3de sa pou\u017e\u00edva v\u00e4\u010d\u0161\u00ed z\u00e1hyb s 50,80 mm (2,000 in.)<\/strong> polgu\u013eov\u00e1 hlavica s priemerom sa zhod\u00ed z v\u00fd\u0161ky 1,52 m (60,0 in.)<\/strong>. T\u00e1to met\u00f3da sa zvy\u010dajne pou\u017e\u00edva pri f\u00f3li\u00e1ch, ktor\u00e9 vy\u017eaduj\u00fa v\u00e1hu \u0161\u00edpky 0,3 kg a\u017e 6 kg<\/strong> na zlomenie vzorky.<\/li><\/ol>

    Cie\u013eom oboch met\u00f3d je ur\u010di\u0165 energiu potrebn\u00fa na vyvolanie Miera poruchovosti 50%<\/strong> testovan\u00fdch vzoriek. V\u00fdsledky testov pom\u00e1haj\u00fa ur\u010di\u0165 celkov\u00fa kvalitu materi\u00e1lu odolnos\u0165 proti n\u00e1razom<\/strong>, \u010d\u00edm poskytuje v\u00fdrobcom cenn\u00e9 inform\u00e1cie na zlep\u0161enie odolnosti obalov.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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    Dopad padaj\u00facej \u0161\u00edpky: Postup a v\u00fdznam<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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    Str\u00e1nka n\u00e1raz padaj\u00facej \u0161\u00edpky<\/strong> Test meria schopnos\u0165 plastov\u00e9 f\u00f3lie<\/strong> odola\u0165 n\u00e1razom a zabr\u00e1ni\u0165 po\u0161kodeniu v re\u00e1lnych podmienkach. Simuluje nam\u00e1hanie, ktor\u00e9mu s\u00fa f\u00f3lie vystaven\u00e9 pri manipul\u00e1cii, stohovan\u00ed a preprave. Stanoven\u00edm energia<\/strong> Tento test, pri ktorom doch\u00e1dza k po\u0161kodeniu materi\u00e1lu, pom\u00e1ha v\u00fdrobcom navrhova\u0165 obalov\u00e9 materi\u00e1ly, ktor\u00e9 vydr\u017eia re\u00e1lne podmienky.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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    Nastavenie a postup testovania<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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    • Sk\u00fa\u0161obn\u00e9 vzorky<\/strong>: Plastov\u00e9 f\u00f3lie sa narez\u00e1vaj\u00fa na obd\u013a\u017enikov\u00e9 vzorky<\/strong> aby sa zabezpe\u010dilo, \u017ee s\u00fa reprezentat\u00edvne vo vz\u0165ahu k materi\u00e1lu pou\u017eit\u00e9mu vo v\u00fdrobe. Tieto vzorky sa kondicionuj\u00fa pri 23 \u00b0C (73,4 \u00b0F)<\/strong> a 50% relat\u00edvna vlhkos\u0165<\/strong> aspo\u0148 40 hod\u00edn<\/strong> pred testovan\u00edm.<\/p><\/li>

    • Zariadenie<\/strong>: Pri tomto teste sa pou\u017e\u00edva \u0161pecializovan\u00fd Stroj na testovanie dopadu \u0161\u00edpok<\/strong> s \u0161\u00edpka<\/strong> ktor\u00fd sa vypust\u00ed z ur\u010ditej v\u00fd\u0161ky na sk\u00fa\u0161obn\u00fd vzorok. \u0160\u00edpka priemer<\/strong>, hmotnos\u0165<\/strong>a v\u00fd\u0161ka p\u00e1du<\/strong> s\u00fa k\u013e\u00fa\u010dov\u00fdmi faktormi ovplyv\u0148uj\u00facimi presnos\u0165 v\u00fdsledkov.<\/p><\/li>

    • Vykonanie testu<\/strong>: The \u0161\u00edpka spadla<\/strong> zo zadan\u00e9ho v\u00fd\u0161ky a meria sa reakcia f\u00f3lie na n\u00e1raz. Ak sa f\u00f3lia pretrhne, zaznamen\u00e1 sa sila potrebn\u00e1 na sp\u00f4sobenie poru\u0161enia.<\/p><\/li>

    • Ur\u010denie poruchy<\/strong>: T\u00e1to sk\u00fa\u0161obn\u00e1 met\u00f3da stanovuje Miesto poruchy 50%<\/strong>. Pri ka\u017edom teste \u0161\u00edpka hmotnos\u0165<\/strong> sa nastavuje po mal\u00fdch krokoch a f\u00f3lia sa testuje, k\u00fdm ned\u00f4jde k zlyhaniu 50% vzoriek.<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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      Hodnotenie trvanlivosti f\u00f3li\u00ed na z\u00e1klade odolnosti proti n\u00e1razu<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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      Str\u00e1nka odolnos\u0165 plastov\u00fdch f\u00f3li\u00ed proti n\u00e1razu<\/strong> je k\u013e\u00fa\u010dov\u00fdm faktorom pri ur\u010dovan\u00ed kvality obalov\u00fdch materi\u00e1lov. F\u00f3lie s vysokou odolnos\u0165ou proti n\u00e1razom s\u00fa vhodnej\u0161ie pre aplik\u00e1cie s vysokou z\u00e1\u0165a\u017eou<\/strong>, napr\u00edklad obaly na potraviny<\/strong>, zdravotn\u00edcke pom\u00f4cky<\/strong>a farmaceutick\u00e9 v\u00fdrobky<\/strong>. Tieto f\u00f3lie poskytuj\u00fa zv\u00fd\u0161en\u00fa ochranu pred fyzick\u00fdm po\u0161koden\u00edm a zabezpe\u010duj\u00fa neporu\u0161enos\u0165 v\u00fdrobku vo vn\u00fatri.<\/p>

      Filmy s n\u00edzkou odolnos\u0165ou proti n\u00e1razom sa m\u00f4\u017eu \u013eahko po\u0161kodi\u0165, ak s\u00fa vystaven\u00e9 padaj\u00face \u0161\u00edpky<\/strong> alebo in\u00e9 druhy stresu. Vyu\u017eit\u00edm Sk\u00fa\u0161ka n\u00e1razom s padaj\u00facim \u0161\u00edpkom<\/strong>, v\u00fdrobcovia m\u00f4\u017eu pos\u00fadi\u0165 vlastnosti svojich materi\u00e1lov a prisp\u00f4sobi\u0165 svoje v\u00fdrobn\u00e9 procesy tak, aby vytv\u00e1rali odolnej\u0161ie obalov\u00e9 rie\u0161enia.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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      V\u00fdznam odolnosti proti n\u00e1razom pri balen\u00ed<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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      Odolnos\u0165 proti n\u00e1razom<\/strong> zohr\u00e1va k\u013e\u00fa\u010dov\u00fa \u00falohu vo funk\u010dnosti obalu. Materi\u00e1ly, ktor\u00e9 s\u00fa odolnej\u0161ie vo\u010di n\u00e1razom, lep\u0161ie odol\u00e1vaj\u00fa doprava<\/strong>, manipul\u00e1cia<\/strong>a skladovanie<\/strong> zd\u00f4raz\u0148uje. Okrem zabezpe\u010denia bezpe\u010dnosti v\u00fdrobku vo vn\u00fatri, vysoko odoln\u00e9 f\u00f3lie<\/strong> m\u00f4\u017ee pom\u00f4c\u0165 zn\u00ed\u017ei\u0165 riziko strata tovaru<\/strong> alebo \u0161koda<\/strong>, \u010do v kone\u010dnom d\u00f4sledku vedie k \u00faspor\u00e1m n\u00e1kladov a vy\u0161\u0161ej spokojnosti z\u00e1kazn\u00edkov.<\/p>

      Vyu\u017eitie n\u00e1razovej sk\u00fa\u0161ky typu \u201eDart Drop\u201c<\/strong> zah\u0155\u0148a:<\/p>

      • Balenie potrav\u00edn<\/strong>: Zabezpe\u010denie toho, aby obal vydr\u017eal fyzick\u00e9 nam\u00e1hanie po\u010das prepravy bez toho, aby sa po\u0161kodil alebo do\u0161lo k po\u0161kodeniu v\u00fdrobku.<\/p><\/li>

      • Farmaceutick\u00e9 a zdravotn\u00edcke obaly<\/strong>: Zachovanie integrity citliv\u00fdch v\u00fdrobkov prostredn\u00edctvom predch\u00e1dzania poruch\u00e1m obalov.<\/p><\/li>

      • Spotrebn\u00fd tovar<\/strong>: Ochrana v\u00fdrobkov pred po\u0161koden\u00edm sp\u00f4soben\u00fdm ne\u0161etrn\u00fdm zaobch\u00e1dzan\u00edm a prepravou.<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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        Ako sk\u00fa\u0161ka n\u00e1razom met\u00f3dou \u201eDart Drop\u201c prispieva k zlep\u0161eniu kvality obalov<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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        • Zisti\u0165 slab\u00e9 str\u00e1nky<\/strong>: Test odha\u013euje slab\u00e9 miesta v obalov\u00fdch materi\u00e1loch, ktor\u00e9 by mohli vies\u0165 k po\u0161kodeniu v\u00fdrobkov pri manipul\u00e1cii alebo preprave.<\/p><\/li>

        • Zv\u00fd\u0161i\u0165 \u017eivotnos\u0165<\/strong>: Porozumen\u00edm odolnos\u0165 proti n\u00e1razom<\/strong> V pr\u00edpade filmov m\u00f4\u017eu v\u00fdrobcovia vylep\u0161i\u0165 zlo\u017eenie materi\u00e1lov s cie\u013eom zv\u00fd\u0161i\u0165 ich \u017eivotnos\u0165.<\/p><\/li>

        • Zabezpe\u010denie kvality<\/strong>: The Sk\u00fa\u0161ka n\u00e1razom s padaj\u00facim \u0161\u00edpkom<\/strong> poskytuje spo\u013eahliv\u00fd sp\u00f4sob, ako zabezpe\u010di\u0165, aby obalov\u00e9 materi\u00e1ly sp\u013a\u0148ali priemyseln\u00e9 normy a vydr\u017eali re\u00e1lne podmienky.<\/p><\/li>

        • Cenov\u00e1 efekt\u00edvnos\u0165<\/strong>: V\u010faka pevnej\u0161\u00edm a odolnej\u0161\u00edm f\u00f3li\u00e1m m\u00f4\u017eu v\u00fdrobcovia zn\u00ed\u017ei\u0165 po\u010det por\u00fach obalov a vr\u00e1ten\u00fdch z\u00e1sielok, \u010do vedie k \u00faspor\u00e1m n\u00e1kladov a men\u0161\u00edm strat\u00e1m v\u00fdrobkov.<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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          Z\u00e1ver: \u00daloha n\u00e1razovej sk\u00fa\u0161ky typu \u201eDart Drop\u201c pri kontrole kvality obalov<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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          Str\u00e1nka Sk\u00fa\u0161ka n\u00e1razom s padaj\u00facim \u0161\u00edpkom<\/strong> je nevyhnutn\u00fdm n\u00e1strojom na hodnotenie odolnos\u0165 proti n\u00e1razom<\/strong> z plastov\u00e9 f\u00f3lie<\/strong> pou\u017e\u00edvan\u00e9 v obaloch. Dodr\u017eiavan\u00edm pokynov uveden\u00fdch v ASTM D1709<\/strong>, v\u00fdrobcovia m\u00f4\u017eu zabezpe\u010di\u0165, aby ich materi\u00e1ly sp\u013a\u0148ali potrebn\u00e9 normy trvanlivosti pre bezpe\u010dn\u00fa prepravu a skladovanie v\u00fdrobkov.<\/p>

          Pre presn\u00e9 a spo\u013eahliv\u00e9 testovanie, Mobiln\u00e9 n\u00e1stroje<\/strong> pon\u00faka vysok\u00fa kvalitu pr\u00edstroje na sk\u00fa\u0161anie n\u00e1razu s padaj\u00facim \u0161\u00edpkom<\/strong> ktor\u00e9 sp\u013a\u0148aj\u00fa priemyseln\u00e9 normy a poskytuj\u00fa v\u00fdrobcom \u00fadaje potrebn\u00e9 na zlep\u0161enie vlastnost\u00ed ich obalov\u00fdch materi\u00e1lov.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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          \u010casto kladen\u00e9 ot\u00e1zky<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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          Ot\u00e1zka \u010d. 1: \u010co je to r\u00e1zov\u00e1 sk\u00fa\u0161ka p\u00e1dom gu\u013e\u00f4\u010dky?<\/strong>
          A1: The Sk\u00fa\u0161ka n\u00e1razom s padaj\u00facim \u0161\u00edpkom<\/strong> meria odolnos\u0165 plastov\u00fdch f\u00f3li\u00ed proti n\u00e1razu a stanovuje silu potrebn\u00fa na zlomenie materi\u00e1lu pri \u0161pecifikovanom n\u00e1raze.<\/p>

          Ot\u00e1zka \u010d. 2: \u010co je norma ASTM D1709?<\/strong>
          A2: ASTM D1709<\/strong> je \u0161tandardn\u00e1 sk\u00fa\u0161obn\u00e1 met\u00f3da na meranie n\u00e1raz \u0161\u00edpky pri p\u00e1de<\/strong> odolnos\u0165 plastov\u00fdch f\u00f3li\u00ed, s vymedzen\u00edm postupov, pr\u00edstrojov a met\u00f3d v\u00fdpo\u010dtu pre t\u00fato sk\u00fa\u0161ku.<\/p>

          Ot\u00e1zka \u010d. 3: Ak\u00e9 v\u00fdhody prin\u00e1\u0161a v\u00fdrobcom sk\u00fa\u0161ka n\u00e1razom Dart Drop?<\/strong>
          A3: Tento test pom\u00e1ha v\u00fdrobcom pos\u00fadi\u0165 odolnos\u0165 ich obalov\u00fdch materi\u00e1lov a zabezpe\u010di\u0165, aby vydr\u017eali fyzick\u00e9 nam\u00e1hanie pri manipul\u00e1cii a preprave, \u010d\u00edm sa v kone\u010dnom d\u00f4sledku zabr\u00e1ni po\u0161kodeniu v\u00fdrobkov.<\/p>

          Ot\u00e1zka \u010d. 4: Pre\u010do je odolnos\u0165 vo\u010di n\u00e1razom d\u00f4le\u017eit\u00e1 pri plastov\u00fdch f\u00f3li\u00e1ch?<\/strong>
          A4: Odolnos\u0165 proti n\u00e1razom<\/strong> zabezpe\u010duje, \u017ee plastov\u00e9 f\u00f3lie vydr\u017eia nam\u00e1hanie bez toho, aby sa roztrhli, v\u010faka \u010domu s\u00fa ide\u00e1lne na balenie, kde m\u00e1 materi\u00e1l chr\u00e1ni\u0165 obsah pred po\u0161koden\u00edm po\u010das prepravy a skladovania.<\/p>

          Ot\u00e1zka \u010d. 5: Ako m\u00f4\u017eem zaisti\u0165, aby moje f\u00f3lie sp\u013a\u0148ali priemyseln\u00e9 normy t\u00fdkaj\u00face sa odolnosti proti n\u00e1razom?<\/strong>
          A5: Vykonan\u00edm Sk\u00fa\u0161ky n\u00e1razom s padaj\u00facim \u0161\u00edpkom<\/strong> pod\u013ea ASTM D1709<\/strong>, m\u00f4\u017eu v\u00fdrobcovia zabezpe\u010di\u0165, aby ich f\u00f3lie sp\u013a\u0148ali po\u017eadovan\u00e9 normy odolnosti proti n\u00e1razu pre r\u00f4zne oblasti pou\u017eitia.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

          \u00davod Sk\u00fa\u0161ka n\u00e1razom padaj\u00facim \u0161\u00edpkom je v\u0161eobecne uzn\u00e1van\u00e1 met\u00f3da pou\u017e\u00edvan\u00e1 na hodnotenie odolnosti plastov\u00fdch f\u00f3li\u00ed proti n\u00e1razu. T\u00e1to sk\u00fa\u0161ka pom\u00e1ha v\u00fdrobcom ur\u010di\u0165, akej sile m\u00f4\u017ee plastov\u00e1 f\u00f3lia odola\u0165, ne\u017e d\u00f4jde k jej po\u0161kodeniu. Je nevyhnutn\u00e1 pre odvetvia, ktor\u00e9 sa spoliehaj\u00fa na odoln\u00e9 obalov\u00e9 materi\u00e1ly, ako s\u00fa potravin\u00e1rsky a n\u00e1pojov\u00fd priemysel, farmaceutick\u00fd priemysel a [\u2026]<\/p>","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1424","post","type-post","status-publish","format-standard","hentry","category-softgel-test"],"yoast_head":"\nASTM D1709 Dart Drop Impact Test<\/title>\n<meta name=\"description\" content=\"The Dart Drop Impact Test measures the impact resistance of plastic films, determining the energy required to cause failure. 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