Menene bambanci tsakanin jakar vinyl mai laushi na PVC da jakar filastik ta PVC?

Abubuwan biyu an yi su ne da kayan abu ɗaya, amma adadin kayan ya bambanta, yanayin da aka ƙera yana da taushi a gefe ɗaya kuma yana da wuya a ɗayan.

PVC jakar filastik

Launi na halitta shine rawaya mai ɗaukar hoto da haske.Bayyana gaskiya ya fi polyethylene da polypropylene, amma ƙasa da polystyrene.Dangane da adadin additives, ana iya raba shi zuwa polyvinyl chloride mai laushi da wuya.Samfura masu laushi suna da sassauci, tauri da mannewa.Taurin samfura shine na polyethylene mai ƙarancin ƙarfi, amma idan ya kasance ƙasa da polypropylene, farar fata zai faru a lanƙwasa.Kayayyakin gama gari: faranti, bututu, tafin hannu, kayan wasan yara, kofofi da tagogi, sheaths na waya, kayan rubutu, da sauransu. Kayan polymer ne wanda ke amfani da atom na chlorine maimakon hydrogen atom a cikin polyethylene.

Sinadarai da Abubuwan Jiki na PVC (Polyvinyl Chloride) PVC mai wuya ɗaya ne daga cikin kayan filastik da aka fi amfani da su.Kayan PVC abu ne mai amorphous.A cikin ainihin amfani da kayan PVC, ana ƙara stabilizers, lubricants, jiyya na taimako, pigments, masu tasiri da sauran abubuwan ƙari [2].

Kayan PVC ba zai ƙone ba, mai ƙarfi, juriya na yanayi kuma yana da kyakkyawan kwanciyar hankali na geometric.PVC yana da matukar juriya ga jami'an oxidizing, rage wakilai da karfi acid.Duk da haka, ana iya lalata ta ta hanyar abubuwan da aka tattara na oxidizing kamar su sulfuric acid da aka tattara da kuma nitric acid, kuma bai dace da hulɗa da abubuwan kamshi ko chlorinated hydrocarbons ba.

Matsakaicin narkewa na PVC yayin aiki shine ma'aunin tsari mai mahimmanci.Idan wannan siga bai dace ba, matsalolin lalata kayan abu zasu faru.Abubuwan da ke gudana na PVC suna da talauci sosai kuma tsarin aikin sa yana da kunkuntar.Ana amfani da kayan aikin PVC marasa nauyin ƙananan ƙwayoyin ƙwayoyin cuta, musamman saboda kayan aikin PVC masu girma suna da wuya a aiwatar da su (irin wannan nau'in kayan yawanci yana buƙatar ƙarin kayan shafawa don inganta kayan haɓaka).Yawan raguwa na PVC yana da ƙasa sosai, gabaɗaya 0.2-0.6%.