Ibibazo bimwe na bimwe bya chlorine polyethylene :

Ibibazo bimwe na bimwe bya chlorine polyethylene :

Chlorine polyethylene (CPE) ni ibikoresho bya polymer byuzuye byuzuye ifu yera, idafite uburozi kandi nta mpumuro nziza. Ifite ibihe byiza birwanya ikirere, kurwanya ozone, kurwanya imiti, no kurwanya gusaza, hamwe no kurwanya amavuta meza, kutagira umuriro, hamwe n’ibara. Gukomera kwiza (biracyahinduka kuri -30 ℃), guhuza neza nibindi bikoresho bya polymer, ubushyuhe bwo kubora cyane, kubora bitanga HCL, ishobora guhagarika dechlorination reaction ya CPE

Uburyo bwo mu mazi bwa chlorine polyethylene bukoreshwa cyane, bufite igiciro gito cy’umusaruro n’umwanda muke. Ubundi buryo nuburyo bwo guhagarika, bukuze. Izo murugo zirashobora gutera imbere murwego rwa kabiri no kubishyira mu bikorwa hamwe niterambere ryihuse, kandi umuvuduko wo kwihuta urihuta. Bikunze gukoreshwa mubigega byububiko hamwe nicyuma kugirango bitezimbere umutekano wubwubatsi.

Moderi yo mu rugo ya chlorine polyethylene (CPE) isanzwe igaragazwa nimibare nka 135A, 140B, nibindi agaciro> 10%, imibare ya kabiri n'iya gatatu byerekana ibirimo chlorine, kurugero, 35 byerekana chlorine ya 35%, naho imibare yanyuma ni inyuguti ABC, ikoreshwa mukugaragaza uburemere bwa molekile yibikoresho fatizo PE. A nini nini na C ni ntoya.

Ingaruka yuburemere bwa molekuline: Chlorine polyethylene (CPE) ifite uburemere buke bwa molekile hamwe nubushonga bwinshi bwo gushonga mubikoresho byayo A. Ubwiza bwayo buhuye na PVC nziza kandi ifite ingaruka nziza zo gukwirakwiza muri PVC, ikora umuyoboro mwiza nkuburyo bwo gutatanya. Kubwibyo, CPE ya A ubwoko bwibikoresho byatoranijwe muri rusange nka modifier ya PVC.

Ahanini ikoreshwa kuri: insinga ninsinga (insinga zamakara, insinga zerekanwe mubipimo bya UL na VDE), amashanyarazi ya hydraulic, moteri yimodoka, kaseti, plaque, guhindura imiyoboro ya PVC, ibikoresho bya magneti, guhindura ABS, nibindi. By'umwihariko iterambere ry’inganda n’insinga n’inganda zikora ibinyabiziga byatumye hakenerwa reberi ishingiye kuri CPE. Rubber ishingiye kuri CPE ni reberi idasanzwe ikora neza kandi ikora neza, irwanya ubushyuhe bwa ogisijeni na ozone ishaje, hamwe no kutagira umuriro mwiza.

Ibintu bigira ingaruka kubushyuhe bwumuriro wa CPE

Imiterere ya CPE ubwayo ijyanye nibirimo chlorine. Niba ibirimo chlorine ari byinshi, biroroshye kubora;

Bifitanye isano no kweza. Kurandura bidahagije abitangiza, catalizator, acide, base, nibindi byongewe mugihe cya polymerisation, cyangwa kwinjiza amazi mugihe cyo kubika no gutwara, birashobora kugabanya ituze rya polymer. Ibi bintu birashobora gutera molekula ion iyangirika, kandi CPE irimo ibintu byinshi bifite uburemere buke bwa molekile nka Cl2 na HCl, bishobora kwihutisha kwangirika kwubushyuhe bwa resin;

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Igihe cyo kohereza: Gashyantare-27-2024