aikace-aikace

POLYVINIL CHLORIDE FILM, an yi shi da shiPVC guduroda sauran gyare-gyare ta hanyar calending tsari ko busa gyare-gyaren tsari.A general kauri ne 0.08 ~ 0.2mm, fiye da 0.25mm da ake kira PVC takardar.Plasticizer, stabilizer, lubricant da sauran aiki AIDS aiki AIDS suna kara zuwa PVC guduro, da kuma fim da aka kafa ta calending.

Za'a iya raba Fim ɗin PVC kusan kashi biyu, ɗaya shine Fim ɗin PVC Plasticized, wanda kuma aka sani da fim ɗin PVC mai laushi, ɗayan kuma Fim ɗin PVC wanda ba a rufe shi ba, kuma aka sani da fim ɗin PVC mai wuya.

Daga cikin su, PVC mai wuya yana lissafin kusan 2/3 na kasuwa, kuma PVC mai laushi yana lissafin 1/3.Ana amfani da PVC mai laushi gabaɗaya don ƙasa, rufi da saman fata, amma saboda PVC mai laushi yana ɗauke da softener (wannan kuma shine bambanci tsakanin PVC mai laushi da PVC mai wuya), mai sauƙin zama mai gatsewa, ba sauƙin kiyayewa ba, don haka kewayon amfaninsa yana iyakance. .PVC mai wuya ba ya ƙunshi mai laushi, don haka yana da sauƙi mai sauƙi, sauƙi mai sauƙi, ba mai sauƙi ba, ba mai guba da ƙazanta ba, tsawon lokacin adanawa, don haka yana da babban ci gaba da ƙimar aikace-aikacen.Mahimmancin fim ɗin PVC shine fim ɗin ɓacin rai, ana amfani da shi don marufi na kowane nau'in bangarori, don haka ana kuma san shi da fim ɗin ado, fim ɗin m, ana amfani da shi a cikin kayan gini, marufi, magunguna da sauran masana'antu da yawa.Daga cikin su, masana'antar kayan gini suna da mafi girman kaso na 60%, sannan masana'antar shirya kayayyaki ta biyo baya, akwai wasu ƙananan aikace-aikacen masana'antar.

⑴ Bisa ga albarkatun kasa da aka yi amfani da su don yin fim: fim din polyethylene, fim din polypropylene, fim din polyvinyl chloride da fim din polyester.

(2) Rarraba ta amfani da fim: fim ɗin noma (a nan bisa ga takamaiman amfani da fim ɗin noma, ana iya raba fim ɗin filastik da fim ɗin greenhouse);Fim ɗin shiryawa (fim ɗin KYAUTA bisa ga takamaiman amfani da shi, kuma ana iya raba shi cikin fim ɗin shirya abinci da samfuran masana'antu daban-daban marufi, da dai sauransu) kuma don yanayi na musamman, tare da yin amfani da fim na musamman na numfashi, fim ɗin mai narkewa da ruwa da abubuwan piezoelectric na fim ɗin. .

(3) Bisa ga tsarin gyare-gyaren fim ɗin: extrusion plasticization, sa'an nan kuma busa gyare-gyaren fim, wanda ake kira fim din busa;Bayan extrusion plasticization, sa'an nan narkakkar abu gudana daga mold bakin kafa fim, da ake kira kwarara film;A cikin na'ura na calendering da yawa Rolls yi birgima plasticizing kayan da aka yi da fim, da ake kira calendering film.

Aikace-aikacen fim ɗin PVC