Uburyo bwo kunoza imiterere ya PVC - Uruhare rw'inyongeramusaruro.

Resin ya PVC iboneka muri polymerization ntabwo ihamye cyane bitewe n’ubushyuhe bwayo buke ndetse n’ubushyuhe bwinshi bushongeshejwe. Igomba guhindurwa mbere yo kuyitunganya ikayihinduramo ibikoresho byarangiye. Imiterere yayo ishobora kongerwa/guhindurwa hongerwamo ibintu byinshi, nka ibyuma bigabanya ubushyuhe, ibyuma bigabanya ubushyuhe, ibyuma bigabanya ubushyuhe, ibyuma bigabanya ubushyuhe, ibyuma bigabanya ubushyuhe, ibigabanya ubushyuhe, nibindi.

Guhitamo izi nyongeramusaruro kugira ngo zongere imiterere ya polymer biterwa n'ibisabwa mu ikoreshwa rya nyuma. Urugero:

1. Plastike (Phthalates, Adipates, Trimellitate, nibindi) zikoreshwa nk'ibintu byoroshya kugira ngo byongere imikorere ya rheological ndetse na mekanike (ubukomere, imbaraga) by'ibicuruzwa bya vinyl binyuze mu kuzamura ubushyuhe. Ibintu bigira ingaruka ku guhitamo plasticizers za vinyl polymer ni: Kuba polymer ihuye ； Kuba idahindagurika cyane ； Ikiguzi.

2.PVC ifite ubushobozi buke cyane bwo kudahindagurika kw'ubushyuhe kandi ibitera imbaraga bifasha mu gukumira kwangirika kwa polymer mu gihe cyo gutunganya cyangwa guhura n'urumuri. Iyo ishyizwe mu bushyuhe, ibinyabutabire bya vinyl bitangira kwihutisha uburyo bwo gukuraho chlorine kandi ibi bitera imbaraga bigabanya HCl ikorwa bigatuma polymer ikomeza ubuzima. Ibintu bigomba kwitabwaho mu gihe cyo guhitamo ibitera imbaraga mu kudahindagurika kw'ubushyuhe ni ibi bikurikira: ibisabwa mu rwego rwa tekiniki ； Kwemeza ； Ikiguzi.

3. Ibyuma byongeramo PVC kubera impamvu zitandukanye. Muri iki gihe, ibyuma byongeramo umusaruro bishobora kuba inyongeramusaruro nyayo binyuze mu gutanga agaciro mu buryo bushya kandi bushimishije ku giciro gito gishoboka cyo kubitunganya. Bifasha: kongera ubukana n'imbaraga, kunoza imikorere y'ingaruka, kongera ibara, kudahinduka no gutwara ibintu n'ibindi byinshi.

Karubone ya kalisiyumu, dioxyde ya titanium, ibumba rya kalisiyumu, ikirahure, talc n'ibindi ni ubwoko busanzwe bw'ibikoresho byo gusora bikoreshwa muri PVC.

4. Amavuta yo hanze akoreshwa mu gufasha mu kunyura neza mu bikoresho bitunganya PVC. Mu gihe amavuta yo imbere agabanya ubushyuhe bw'ingufu, akarinda ubushyuhe bwinshi kandi agatuma ibara ry'umusaruro riba ryiza.

5. Izindi nyongeramusaruro nko gutunganya ibikoresho, ibyuma bihindura ingaruka, byongerwamo kugira ngo byongere imiterere ya PVC mu buryo bwa mekanike ndetse no ku buso bwayo.