{"id":89,"date":"2023-02-25T16:39:37","date_gmt":"2023-02-25T14:39:37","guid":{"rendered":"https:\/\/istorijos.vhost.lt\/?p=89"},"modified":"2023-02-25T16:39:37","modified_gmt":"2023-02-25T14:39:37","slug":"susipazinkite-poliamidas-labai-naudinga-medziaga","status":"publish","type":"post","link":"https:\/\/test.vll.lt\/?p=89","title":{"rendered":"Susipa\u017einkite: poliamidas \u2013 labai naudinga med\u017eiaga&#8230;"},"content":{"rendered":"\n<p><strong>Ar gird\u0117jote toki\u0105 med\u017eiag\u0105 kaip <a href=\"https:\/\/e-heliopolis.lt\/117-poliamidas-pa-6\">poliamidas<\/a>? Jis \u017eymimas PA 6 arba PA 6.6. Ji atrodo \u0161tai taip:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/test.vll.lt\/wp-content\/uploads\/2023\/02\/image-edited.png\" alt=\"\" class=\"wp-image-91\" srcset=\"https:\/\/test.vll.lt\/wp-content\/uploads\/2023\/02\/image-edited.png 800w, https:\/\/test.vll.lt\/wp-content\/uploads\/2023\/02\/image-edited-300x200.png 300w, https:\/\/test.vll.lt\/wp-content\/uploads\/2023\/02\/image-edited-768x512.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>Keistas juodas strypas ir tiek&#8230; Nor\u0117tume apie \u0161i\u0105 med\u017eiag\u0105 pakalb\u0117ti daugiau. Tai sintetin\u0117 med\u017eiaga pasi\u017eyminti ilgaam\u017ei\u0161kumu, atsparumu dilimui ir trin\u010diai. Gaminama r\u016bg\u0161\u010diai reaguojant su amidu.<\/p>\n\n\n\n<p>Kod\u0117l \u0161i med\u017eiaga tokia svarbi? I\u0161 jos gali b\u016bti gaminama labai daug nauding\u0173 dalyk\u0173. Ji lydosi 220-250 laipsni\u0173 temperat\u016broje, o tada jau galima daryti daug \u012fdomi\u0173 dalyk\u0173.<\/p>\n\n\n\n<p><em>Nuobodu?<\/em><\/p>\n\n\n\n<p>Pakreipkime \u0161\u012f pasakojim\u0105 kiek kitaip. Ar \u017einote tok\u012f daikt\u0105, kaip \u201ekapronas\u201c? Tikriausiai su\u0161uksite: \u201ejuk tai labai tvirti si\u016blai!\u201d. Teisingai, kaproninis si\u016blas yra naudojamas statybose ir kitose srityse. O gal \u017einote tok\u012f dalyk\u0105 kaip \u201enailonas\u201c? \u010cia jau nieko ai\u0161kinti nereikia. I\u0161 nailono gaminama tiek visko&#8230;<\/p>\n\n\n\n<p>Atsis\u0117skite. Poliamidas yra vienas ir tas pats kas nailonas arba kapronas. Tai tiesiog skirtingi bendriniai produkt\u0173 pavadinimai. Jus grei\u010diausiai suklaidino tas juodas strypas ka\u017ekokio neai\u0161kaus plastiko. Taip, \u017ealiavos gali b\u016bti gana apgaulingos, ta\u010diau galutinius produktus mes tikrai sutinkame kiekvien\u0105 dien\u0105 savo buityje ir darbe.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Poliamido panaudojimas<\/h2>\n\n\n\n<p>Poliamidas yra sintetinis polimeras, kuris yra naudojamas \u012fvairiose pramon\u0117s \u0161akose, medicinoje ir kitose srityse d\u0117l savo savybi\u0173, toki\u0173 kaip stiprumas, atsparumas dilimui, ilgaam\u017ei\u0161kumas ir kitos.<\/p>\n\n\n\n<p>Viena i\u0161 pagrindini\u0173 poliamido panaudojimo sri\u010di\u0173 yra tekstil\u0117s pramon\u0117. \u0160ios med\u017eiagos yra naudojamos gaminant drabu\u017eius, apatinius trikota\u017eus, kojines, apatin\u012f trikota\u017e\u0105 ir kt. D\u0117l savo stiprumo, atsparumo dilimui ir ilgaam\u017ei\u0161kumo nailonas arba kitaip poliamidas taip pat naudojami sporto aprangos gamybai.<\/p>\n\n\n\n<p>Poliamidas taip pat yra naudojami \u012fvairiose pramon\u0117s srityse, tokiomis kaip automobili\u0173 gamyba, aviacija ir laiv\u0173 statyba. Jie yra naudojami gaminant automobili\u0173 detales, laiv\u0173 grandines, l\u0117ktuv\u0173 dalis ir kt.<\/p>\n\n\n\n<p>Statybos srityje nailoniniai dir\u017eai yra naudojami k\u0117limui. Tam tikr\u0173 r\u016b\u0161i\u0173 dir\u017eai gali pakelti tonas sverian\u010dius krovinius. Tokie dir\u017eai naudojami ir kitose srityse, kur reikia ka\u017ek\u0105 i\u0161krauti, sand\u0117liuoti.<\/p>\n\n\n\n<p>Medicinoje nailonas ir poliamidas naudojami kaip chirurgini\u0173 si\u016bl\u0173 med\u017eiaga, taip pat ir kaip tarpikliai protez\u0173 gamybai. Be to, jie yra naudojami \u012fvairi\u0173 medicinos prietais\u0173, toki\u0173 kaip \u0161virk\u0161tai, kateteriai ir kit\u0173, gamybai.<\/p>\n\n\n\n<p>Be \u0161i\u0173 sri\u010di\u0173, nailonas ir poliamidas taip pat naudojami gamindami sk\u0117\u010dius, dang\u010dius, kam\u0161\u010dius ir kitus plastikinius gaminius, taip pat ir dailylentes, \u0161epe\u010dius, batus ir kt.<\/p>\n\n\n\n<p>Poliamidas yra naudojamas prakti\u0161kai visur. Be to jo galima \u012fsigyti ir internetu i\u0161 <a href=\"https:\/\/e-heliopolis.lt\">https:\/\/e-heliopolis.lt<\/a>. Tiesa, namudin\u0117mis s\u0105lygomis i\u0161 jo tvirtos virv\u0117s nepasigamintum\u0117te. Tam reikalinga speciali technika ir stakl\u0117s, tod\u0117l \u0161i \u017ealiava yra skirta pramon\u0117s sektoriui.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ar gird\u0117jote toki\u0105 med\u017eiag\u0105 kaip poliamidas? Jis \u017eymimas PA 6 arba PA 6.6. Ji atrodo \u0161tai taip: Keistas juodas strypas ir tiek&#8230; Nor\u0117tume apie \u0161i\u0105 med\u017eiag\u0105 pakalb\u0117ti daugiau. Tai sintetin\u0117 med\u017eiaga pasi\u017eyminti ilgaam\u017ei\u0161kumu, atsparumu dilimui ir trin\u010diai. Gaminama r\u016bg\u0161\u010diai reaguojant su amidu. Kod\u0117l \u0161i med\u017eiaga tokia svarbi? I\u0161 jos gali b\u016bti gaminama labai daug nauding\u0173 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":90,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,8],"tags":[33],"class_list":["post-89","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technologijos","category-verslas","tag-gamyba"],"_links":{"self":[{"href":"https:\/\/test.vll.lt\/index.php?rest_route=\/wp\/v2\/posts\/89","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test.vll.lt\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/test.vll.lt\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/test.vll.lt\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/test.vll.lt\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=89"}],"version-history":[{"count":0,"href":"https:\/\/test.vll.lt\/index.php?rest_route=\/wp\/v2\/posts\/89\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.vll.lt\/index.php?rest_route=\/wp\/v2\/media\/90"}],"wp:attachment":[{"href":"https:\/\/test.vll.lt\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=89"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.vll.lt\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=89"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.vll.lt\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=89"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}