Ibintu bigira ingaruka ku mikorere ya polyethylene ifite chlorine (CPE):

Ibintu bigira ingaruka ku mikorere ya polyethylene ifite chlorine (CPE):

1. Ingano ya chlorine
Isano y'ingano n'imikorere: Ingano ya chlorine muri CPE ubusanzwe ni 25% -45%. Iyo ingano ya chlorine iri ≥ 35%, igira ubushobozi bwo kuzimya (LOI ≥ 28%), kandi iyo irenze 40%, ubushyuhe bw'inkongi bw'umuriro burarushaho kwiyongera.
Ubushyuhe buke: Iyo chlorine iri hagati ya 30% na 40%, ibikoresho bikomeza kugira ubworoherane kuri -30°C.
2. Uburyo bwo guteranya chlorine
Gukwirakwiza atome za chlorine: CPE itegurwa hakoreshejwe uburyo bwo gusesengura, uburyo bwo guhagarika cyangwa uburyo bwo gukwirakwiza sulfure, uburinganire bw'ikwirakwizwa rya atome za chlorine bigira ingaruka ku buryo zihuye n'imiterere yazo.
Imiterere mito: Igipimo cya chlorine kigira ingaruka ku bushyuhe bw'impinduka z'ikirahure (Tg) cya CPE, kandi imikorere y'ubushyuhe buri hasi igomba gusuzumwa binyuze mu isesengura rya thermomechanical rikoresha imbaraga.
3. Guhindura uburyo bwo kuvanga
Gukomera kwa PVC: Kuvanga CPE na PVC (ibice 5-15 byongewemo) bishobora kongera imbaraga z'inkongi inshuro 3-5 no kongera ubushobozi bwo guhangana n'ikirere.
Guhuza umuriro: Ikivanze na hydroxide ya manyeziyumu (Mg (OH) ₂) gishobora kugabanya ubucucike bw'umwotsi no kongera ubushyuhe.
4. Sisitemu yo gusiga sulfuri
Ubucucike bw'ibice bihuza: Peroxides (nka DCP) cyangwa thiourea vulcanizing agents zishobora kunoza imiterere ya CPE ihuza ibice bihuza, zikongera ubushobozi bwo kudakora neza kw'amavuta n'imbaraga za mekanike.
5. Kuzuza no gutunganya
Udukoresho tw’ibumba tudafite umwimerere: Kongeramo umukara wa karuboni cyangwa dioxyde ya titanium bishobora guhindura uburyo bwo gutwara ibintu n’imiterere y’amabara, ariko kuzuza cyane bishobora kugabanya ubushobozi bwo kugenda.
Ubushyuhe bwo gutunganya: Ubushyuhe bwo kubora bwa CPE buri hejuru cyane, ariko ubushyuhe bwinshi bukwiye kwirindwa kugira ngo butatera HCl catalytic dechlorination reaction.
6. Uburyo bwo guhuza ikoreshwa
Rubber yihariye: CPE ifite chlorine ingana na 25% -35% ikwiriye gukoreshwa mu bintu bigabanya umuriro nk'ibice by'insinga.
Guhindura ABS: CPE yo mu bwoko bwa C na AZ yakozwe na Bontecn Group China ishobora kongera ubushobozi bwo kudacana umuriro no kurwanya amazi ya ABS, ikagabanya ingano y'ibikoresho bicana umuriro bikoreshwa.


Igihe cyo kohereza: Nzeri-05-2025