Polimetilmetakrilat — me- tilmetakrilatning chiziqli termopla- stik polimeri. Rangsiz, shaffof mod- da, yorug’likni 91% dan ortiq o’tkazadi. Fizikkimyoviy xossalari yuqori: oson kesiladi, elimla-nadi, kavsharlanadi. Metilmetakrilat atseton dixloretan va benzolda yaxshi eriydi. Suv, ishkrrlar, benzin va moylar ta’siriga chidamli. P. turli ini-tsiatorlar ta’sirida blok- li yoki emul-Sion usulda olinadi. P. blokli usulda monomerni mineral shi- shadan ishlangan qoliplarda 45-125\u00b0 t-Rada 24-30 soat mobaynida poli- merlab hosil qilinadi. P. emulsiyali usulda me-tilmetakrilatni nikelli reaktorlarda suvli muhitda inisiator- lar (peroksidlar) va emulgatorlar ish- tirokida 75-85\u00b0 da 4-6 soat mobay- nida polimerlab olinadi. P. organik shisha (MDH mamlakatlari), pleksiglas (AQSh, Germaniya, Frantsiya), perspeks (Angliya) deb yuritiladi. P. rangsiz va turli rangli, tiniq va xira, plastifi- Katlangan, plastifi-katlanmagan, yupqa taxta va bloklar holida chiqariladi. Aviasiyada, kemasozlikda, avtomobil sanoatida, tib-biyotda, q.x.da va b.da qo’llanadi. Dis-persiyali va suvli erit- malari yorug’lik nuriga chidamli, hidsiz lok-bo’yoq qoplamalar va elimlar tayyor- lashda ishlatiladi.<\/p>\n","protected":false},"excerpt":{"rendered":"
Polimetilmetakrilat — me- tilmetakrilatning chiziqli termopla- stik polimeri. Rangsiz, shaffof mod- da, yorug’likni 91% dan ortiq o’tkazadi. Fizikkimyoviy xossalari yuqori: oson kesiladi, elimla-nadi, kavsharlanadi. Metilmetakrilat atseton dixloretan va benzolda yaxshi … Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":99837,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[226],"tags":[],"class_list":["post-118879","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-p-harfi","entry"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"ru","enabled_languages":["uz","kr","ru"],"languages":{"uz":{"title":true,"content":true,"excerpt":false},"kr":{"title":false,"content":false,"excerpt":false},"ru":{"title":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/118879","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/comments?post=118879"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/118879\/revisions"}],"predecessor-version":[{"id":118916,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/118879\/revisions\/118916"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media\/99837"}],"wp:attachment":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media?parent=118879"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/categories?post=118879"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/tags?post=118879"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}