Imirongo ya PVC yabaye akunzwe na plastic ibyuma na idirishya ryikizamini kuko bidashimwa kandi biroroshye gusudira. Ariko imyaka 2-3 gusa, ikibazo cyagaragaye. Gutandukanya kwa PVC, ikibazo mpuzamahanga cyo gutunganya inganda, byagaragaye neza mu kayira ka PVC.
Bitewe no gutandukana kwa plastistizer, umwirondoro wanduye umurongo wa rubber, uburebure buragufi, igice cyacitse kiragufi, kandi ibibazo byo gusaza guke ni byinshi. Nyamara, uburyo bwo gutunganya amahugurwa mato, kugabanya ibiciro byubushinwa, hamwe nubushinwa-mugishinwa kumarushanwa yo hasi ku rugi n'amadirishya ya recycled yatumye habaho ibibazo byinganda zose. Iherezo rya PVC Ikidodo kiratangiye kugaragara.
EPDM EPDM Ikirango cya EPDM mu ntangiriro ya 2000, igihugu cyatanze icyemezo cy'imbonezamubano kugira ngo kigaruke imikoreshereze ya chloride ya chloride ya chilviny ya PILLVIYL PHLOIYL PHLVIYLL PHLVIYLL PHLVIYL PHLVIYLL PHLVIYL. Icyerekezo cya EPDM, Ikimenyetso cyo hejuru cyakoreshejwe mumodoka na gari ya moshi, amaherezo byemejwe ninganda zubwubatsi.
Mubyukuri, byakoreshwaga cyane mumuryango nidirishya ryamadirishya nyuma ya 2002. Icyo gihe, inzugi na Windows hamwe na Windows binjiye buhoro buhoro byinjira mu bihe byarenze ibiraro bivunika aluminimu alloys. EPDM yabaye kimwe hamwe nitsinda ryibimenyetso byo murwego rwohejuru kubera imitungo ye isumbabyo hamwe no kurwanya ibyiza. Muri 2011, yagize ingaruka ku mavuta mpuzamahanga nizindi mpamvu, igiciro cya Evylene Propaylene cyarazamutse, maze imbeho z'ibimenyetso bya EPDM zaje, kandi Isoko ry'igishinwa ryatangiye gukoreshwa cyane, kandi isoko ry'ikidodo rya Striap ryari mu kajagari. Ikidodo cyiza kiragoye kuza. Urugi n'amadirishya Ikidodo cya Strip Uruzitiro @ 门 Idirishya Intara zimwe mu Bushinwa ni ishingiro ry'imishyikirano yo mu ngo, kandi hafi 70% yo kubaka EPRODM y'Ubushinwa ituruka muri iyi ntara. Hano hari umuyobozi mu mwuga umwe muri iyi ntara, na 70% bya Rothylene y'igihugu - imiterere ya promoylene ikimenyetso cyaturutseho.
Silicone reberi ya kashe ntabwo aribyinshi ibintu bigezweho byo gukandamuka, ariko sibyo. Silicone reberi ifite amateka yimyaka imyaka. Urugi na Window Ikidozi Urutonde rwabakora mubyukuri ninkundiro ya reberi mumyaka mike ishize, kandi bararoroshye cyane. Mu myaka yashize, ikiguzi cyaragabanutse buhoro buhoro, kandi buhoro buhoro bakoreshwa mu kubaka kashe.
Ugereranije na Royylene-propayne reberi, ibyiza bya reberi ya silicone yo gushyirwaho ikimenyetso nuko hashobora kwihanganira imbaraga za Ethylene - Imikorere ya Sidipone itunganijwe neza, kandi ni ihame rya rebelene, kandi rishingiye ku ihame rya reberi. Rubber ni nziza 180 ° C. Munsi yubushyuhe bumwe, ubuzima bwa reberi ya silicone ni inshuro ebyiri kwamoko ya roberi, kandi ubuzima bwa serivisi ni burebure. Kandi ifite inertia nziza cyane, ibitari uburozi, uburyohe, siberi ya silicone nayo ifite imiryango iteye ubwoba, imikoreshereze yubukonje hamwe nindi mirimo ishaje, imitungo ya ozone, imitungo ya ozone + 250 ° C (cyangwa ubushyuhe bwo hejuru). Relicone Resiber ni amahitamo meza yo kubaka kashe mugihe kigezweho.
Igihe cya nyuma: Sep-01-2023