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PVC m tiyoan yi shi da resin PVC ta ƙara babban adadin filastik, wani adadin stabilizer da sauran ƙari, ta hanyar gyare-gyaren extrusion.Yana yana da halaye na m da santsi, haske nauyi, kyau bayyanar, taushi da kuma mai kyau canza launi, da dai sauransu An yi amfani da ko'ina a yi, sinadaran masana'antu da iyali, amfani da ruwa jiko, isar m matsakaici, da kuma amfani da waya casing da kuma waya rufi Layer.

Dabarar fasinja ta PVC ta ƙunshi guduro PVC, mai daidaita zafi, mai mai, filastik da mai launi.Tsarin dabara ya kamata ya dace da buƙatun nuna gaskiya, matsakaicin ƙarfi da ƙarfi mafi girma.Don inganta nuna gaskiya, a cikin zaɓin na'urorin sarrafa kayan aiki, gwargwadon yadda zai yiwu a zaɓi madaidaicin index da PVC resin refractive index (1) iri ɗaya ko makamancin haka.Saboda fihirisa iri ɗaya ko makamancin haka na albarkatun da aka sarrafa zuwa gauraya iri ɗaya, maƙasudin refractive da maƙasudin haɓakar albarkatun ƙasa iri ɗaya ne.Ta wannan hanyar, abin da ya faru na watsawa a cikin hanyar hasken da ya faru ba zai karu ba, don haka turɓin samfurin ba zai karu ba, kuma gaskiyar samfurin ba zai yi tasiri sosai ba.

PVC guduro: saboda babban adadin filastik a cikin dabarar, ana buƙatar resin PVC don ɗaukar mai da kyau, kuma ya kamata a zaɓi resin sako-sako.A lokaci guda, ana buƙatar babban fari da kwanciyar hankali mai kyau na resin.Batch tare da ƙarancin ƙazanta da ƙididdige kifin kifi.A cikin yanayin saduwa da buƙatun kayan aikin injiniya, ya kamata a yi amfani da samar da bututun mai tsabta na PVC kamar yadda zai yiwu tare da ƙananan guduro mai nauyin kwayoyin.Saboda yawanci amfani da plasticizer DOP da DBP sau da yawa dauke da bangaren tare da in mun gwada da low kwayoyin taro, a lokacin da aiki zafin jiki ne mafi girma fiye da 105 ℃, sau da yawa iya volatilize da kuma samar da kumfa, zazzabi iya sarrafa a kan ƙananan gefe kawai.A wannan yanayin, matakin filastik da narkar da resin tare da ƙananan ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar cuta ya fi girma fiye da na guduro tare da babban nauyin kwayoyin halitta, wanda ya dace don inganta gaskiyar samfurori.Bugu da kari, ƙananan resins nauyi na kwayoyin suna da sauƙin sarrafawa.Janar PVC-SG3, SG4, SG5 guduro za a iya zaba bisa ga samfurin bukatun.

Filastik: yafi la'akari da tasirin sa na filastik, juriya mai sanyi, karko da tasirin bayyanar PVC.DOP wani filastik ne tare da kyakkyawan aiki mai kyau, kuma ma'anar refractive shine 1.484, wanda ke kusa da PVC (1.52 ~ 1.55).Yawanci ana amfani dashi azaman babban filastik don PVC m tiyo.Ma'anar refractive na DBP shine 1.492, wanda kuma yana kusa da na PVC resin.Ba zai shafi bayyananniyar da yawa ba, amma haɓakar haɓakarsa ba shi da kyau, kuma ba shi da ƙarfi, kuma ana amfani da shi gabaɗaya azaman filastik taimakon DOP.Domin inganta juriya sanyi, ana iya ƙara DOS azaman ƙarin filastik.Matsakaicin adadin filastik shine 40 ~ 55 yawanci.

Heat stabilizer: ban da buƙatun juriya na zafi, juriya na yanayi da sauƙin sarrafawa da sauran kaddarorin asali, yakamata kuma a mai da hankali kan gaskiyar sa.Organotin stabilizer shine mafi dacewa kuma mafi yawan amfani da zafi mai daidaitawa don samfuran gaskiya na PVC, amma farashin ya fi girma.Metal sabulu stabilizers, irin su calcium stearate, barium stearate, zinc stearate, da dai sauransu, ana amfani da zafi stabilizers ga m tubes na PV C. The fili kayayyakin Ca/Zn, Ba/Zn, Ba/ Ca da Ba/ Ca/Zn sun fi dacewa.Domin rage adadin organotin, calcium stearate (sabulun alli) da zinc stearate (sabulun zinc) tare da nuna gaskiya mai kyau da lubrication an yi amfani dashi azaman stabilizers.