Umuyoboro wa PE (umuyoboro wa HDPE) ukozwe muri polyethylene nkibikoresho nyamukuru, wongeyeho antioxydants, karuboni yumukara nibikoresho byamabara.Irangwa n'ubucucike buke, imbaraga zidasanzwe, kwihanganira ubushyuhe buke no gukomera, kandi ubushyuhe bwo kwinjiza bushobora kugera kuri 80 ° C.
PE plastike irashobora gutunganywa no gushirwaho muburyo butandukanye bwo gukora ibicuruzwa bitandukanye nka firime, impapuro, imiyoboro, imyirondoro, nibindi.;kandi biroroshye gukata, guhuza no gutunganya "gusudira".Plastike iroroshye kurangi kandi irashobora gukorwa mumabara meza;irashobora kandi gutunganywa no gucapa, amashanyarazi, gucapa no gushushanya, gukora plastike ikungahaye ku ngaruka zo gushushanya.
Plastike nyinshi zifite imbaraga zo kurwanya ruswa, aside, alkali, umunyu, nibindi kuruta ibikoresho byuma nibikoresho bimwe na bimwe bidakoreshwa, kandi birakwiriye cyane cyane kumiryango nidirishya, amagorofa, inkuta, nibindi mubihingwa bya shimi;thermoplastique irashobora gushonga hamwe na solge zimwe na zimwe, mugihe plastike ya thermosetting idashobora gushonga, gusa kubyimba bishobora kubaho.Plastike kandi ifite imbaraga zo kurwanya ruswa y’amazi y’ibidukikije, kwinjiza amazi make, kandi irashobora gukoreshwa cyane mu mishinga itarinda amazi n’amazi.
Ubushyuhe bwo kurwanya plastike ya PE muri rusange ntabwo buri hejuru.Iyo ikorewe imitwaro ku bushyuhe bwinshi, ikunda koroshya no guhinduka, cyangwa no kubora no kwangirika.Ubushyuhe bwo guhindura ubushyuhe bwa thermoplastique busanzwe ni 60-120 ° C, kandi amoko make gusa arashobora gukoreshwa mugihe kirekire kuri 200 ° C..Plastike zimwe ziroroshye gufata umuriro cyangwa gutwika buhoro, kandi imyotsi myinshi yubumara izabyara iyo yaka, bigahitana abantu iyo inyubako zafashe umuriro.Coefficient yo kwagura umurongo wa plastike nini, ikubye inshuro 3-10 kurenza icyuma.Kubwibyo, ihindagurika ryubushyuhe ni rinini, kandi ibikoresho byangiritse byoroshye kubera kwirundanya kwinshi.
Kubera imikorere yubushyuhe buke cyane hamwe nubukomere, irashobora kurwanya ibyangiritse byimodoka hamwe no kunyeganyega kwa mashini, ibikorwa bya freze-thaw hamwe nimpinduka zitunguranye zumuvuduko wimikorere.Kubwibyo, imiyoboro ikonje irashobora gukoreshwa mugushyiramo cyangwa guhinga, byoroshye kubaka kandi bidahenze mubushakashatsi;Urukuta rw'imiyoboro ruroroshye, irwanya imiyoboro iringaniye ni nto, gukoresha ingufu zikoreshwa ni bike, kandi ntabwo byononekaye mu buryo bwa shimi na hydrocarbone y'amazi mu buryo bwo gutanga.Umuyoboro uciriritse kandi mwinshi PE ukwiranye na gaze yo mumijyi hamwe na gaze gasanzwe.Umuyoboro muke wa PE ukwiranye n’imiyoboro y’amazi yo kunywa, imiyoboro ya kabili, imiyoboro itera imiti mu buhinzi, imiyoboro ya pompe, n’ibindi.
Igihe cyo kohereza: Gashyantare-23-2022