Ku saabsan shaygan
Katiinado dhaadheer oo dheeraad ah, gacmahaaga ha engegin.Hadyad: Hadyad qumman oo aad siiso hooyadaa, aabbahaa, saaxiibbadaa, xaasaska gurigaaga ama naftaada.
Qoyska lagama maarmaanka u ah - Ku fiican in loo isticmaalo gacmaha hawlaha guriga sida dhaqida suxuunta, nadiifinta, daryeelka waayeelka, diyaarinta ubaxa iyo wax ka badan
Ilaalinta Gacan-Dheer-Dheer - Wax tayo sare leh oo aan biyuhu lahayn PVC oo leh qaab ubaxeed oo ku yaal aagga cududda fidsan ee galoofyadan
Qalab: Waxa laga sameeyay agabka Latex-ka saaxiibtinimo ee saaxiibtinimada leh,Labo ka kooban 1 lamaane oo jikada lagu dhaqo, Gaari Nadiif ah, Xanaano xayawaanno.
Qaabka: Gacno-gashiyada weelka lagu dhaqo ee aan sibxin- Naqshad ka-hortagga barafka waxay ka hortagtaa suxuunta aad ugu jeceshahay inay ka sibtaan jabay.
Shaqada: Gacma-gashiyadan nadiifinta ah waxay gacmahaaga ka ilaalinayaan inay gubaan markaad isticmaalayso biyo kulul.
Katiinado dhaadheer oo dheeraad ah, gacmahaaga ha engegin.Hadyad: Hadyad qumman oo aad siiso hooyadaa, aabbahaa, saaxiibbadaa, xaasaska gurigaaga ama naftaada.
Qalabka ceeriin ee aasaasiga ah ee galoofyada PVC waa: PVC paste resin, plasticizer (DOPDINP), yareeyaha viscosity (saliid milanka), qaboojiyaha kulaylka, midabaynta, buuxinta.
Wakiilka viscosity
Waxa loogu yeero yareeyaha viscosity waa magac caan ah, taas oo ah, si loo yareeyo viscosity of resin koollada PVC ah diluent.Its aqoonsiga dhabta ah waa "saliid dareere dearomatic" sida ay kala duwan ee karkaraya, saliidda dareere waxaa loo qaybin karaa saddex qaybood: karkaraya hoose. saliid dareere dhibicda, sida 6# saarista saliid dareere dareere, kala duwan ee karkaraya 60-90℃Saliidda dareeraha barta karkarinta, sida saliidda dareeraha caagga ah, karkarinta kala duwan ee 80-120℃Saliid dareere ah oo karkarinaysa, sida saliidda rinjiga, karkarinta kala duwan ee 140-200℃.
midab leh
PVC waxaa lagu rinjiyeyn karaa midabyo kala duwan. Qadarka saliidda midabka dabiiciga ah ee dareeraha ah iyo midabka aan dabiiciga ahayn waxay ku saabsan tahay 0.01% ~ 2% of resin. Shaqada ugu weyn ee buuxinta waa in la yareeyo kharashka, badbaadiyo qadarka PVC, iyo hagaajin kartaa waxqabadka Buuxiyeyaasha sida caadiga ah loo isticmaalo waa kalsiyum carbonate, dhoobo, diatomite, iwm.