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Izina ry'ibicuruzwa:Polyethylene
Imiterere ya molekile:NC2H4
CAS NO:9002-88-4
Imiterere ya molecular
Imitungo mibi kandi yumubiri igira ingaruka ku buryo bugaragara no kongera ubucucike, bigira ingaruka kumiterere na spacing yumurongo wa molekile. Ibikoresho byoroheje bifite amashami kandi yuzuye cyane, mugihe ibikoresho byo hejuru bifite aho bigororotse kandi bihuza neza. Ubucucike bwa Polyethylene (0.926-0.9409 G / CM3) birashonze mudurugongana ku bushyuhe burenze 200 ° F. Ntabwo yashonga mubushyuhe bwicyumba. Ubucucike bwa Polyethylene (0.041-0.965 G / CM3) ni hydrophobic, ireba gaze, kandi ifite ubukana bwamashanyarazi.
Uburemere buke bwa molecular polyethylenes bufite kurwanya amashanyarazi meza no kurwanya amazi no kumiti myinshi. Hagati yuburemere bwa molecmer ni ibishashara bidashobora kuba ibishashara bya paraffin, uburemere bwa polyethylene uburemere bwabo burenze 10,000 nibikomere bimenyerewe kandi bikomeye bihinduka cyangwa bikomeye. Muguhindura umusemburo nuburyo bwa polyérizira, imitungo nko mu bucucike, kristu, kristu, uburemere bwa moleki, kandi uburemere bwa moleki, na polydi parsity birashobora gucungwa hejuru yubugari. Polymers hamwe nubucucike buturuka kuri 0.910 kugeza 0.925 G / CM3 ni-ubucucike bwa polyethlenes; Abafite ubucucike kuva kuri 0.926 kugeza 0.940 G / CM3 ni ubucucike bwa polyethlenes; Kandi abafite ubucucike kuva 0.941 kugeza 0.965 G / CM3 kandi hejuru ni menshi-ubucucike bwa polyethlenes.
Polyethylene (PE) ni polyplastique ya thermoplastique igizwe ninyungu ndende za hydrocarbone. PE ikoreshwa mubisabwa harimo na firime yoroshye yakozwe na firime ya firime. Polyethylene ikoreshwa mugupima viscosity, umutungo wahagaritswe, hamwe nubukungu rusange mubitera byimazeyo. Porogaramu isanzwe zirimo inshinge zidasanzwe ibice, muriyi miyoboro polyethylene ifite uburyo butandukanye bwo gukoresha:
Gutera inshinge no guhuha ibikinisho, ubwanwa murugo.
Gutera inshinge z'imodoka, ibice by'ibihuru hamwe na pail.
Gutera inshinge byabumbwe, bikikijwe na bito hamwe nibyago byo murugo.
Ashyushye gufunga impapuro, akongore mu bubiko, buji, inka zishingiye kuri peteroli kandi zishyushye zishonge.
Addtive kuba polyester idasubirwaho, epoxides hamwe nabandi polymene kugirango batange imitungo idasanzwe ya UHMWPE. Ikoreshwa mu nganda, amatwi no kwambara hejuru kuri 10-40 wt. %.
Porogaramu ya firime ifite kugura neza no gukomera.
Mold yarekuyeho ibiyobyabwenge, libricing muburyo bwa reberi, gukandamira no kubungabunga imfashanyo kuri PVC no gutatanya imfashanyo yo kwibanda.
Kwikorera, ibikoresho, bushing n'ibindi bice byimuka.
Tubang; mu gusenga; Amashanyarazi; Ibikoresho byo gupakira; igikoni; tank n'umuyoboro; amacakubiri; urushahone.
Polyethylene ikoreshwa mugupima viscosity, umutungo wahagaritswe, hamwe nubukungu rusange mubitera byimazeyo. Bikomoka kuri gaze ya peteroli cyangwa umwuma.
Chemwin irashobora gutanga amazi menshi ya hydrocarbone no gutumiza imiti kubakiriya banganda.Mbere yibyo, nyamuneka soma amakuru yibanze akurikira yerekeye gukora ubucuruzi natwe:
1.. UMUTUNGO
Umutekano nibyo dushyira imbere. Usibye guha abakiriya amakuru ajyanye no gukoresha ibidukikije neza kandi bishingiye ku bidukikije, twiyemeje kandi kureba niba uruhare rw'abakozi bagabanijwe ku buryo bushyize mu gaciro kandi bushoboka. Kubwibyo, turasaba umukiriya kureba niba ibikururuka hamwe nububiko bukwiye byubatswe mbere yo gutanga (nyamuneka reba umugereka wa HSSE mubisabwa muri rusange). Inzobere zacu za HSSE zirashobora gutanga ubuyobozi kuri aya mahame.
2. Uburyo bwo gutanga
Abakiriya barashobora gutumiza no gutanga ibicuruzwa muri chemwin, cyangwa barashobora kwakira ibicuruzwa biva mubikorwa byacu byo gukora. Uburyo buboneka bwo gutwara harimo ikamyo, gutwara gari ya moshi cyangwa mu misozi mibi (imiterere itandukanye.
Kubijyanye nibisabwa nabakiriya, turashobora kwerekana ibisabwa byingugu cyangwa ibigega kandi dushyiremo umutekano wihariye / gusubiramo ibipimo nibisabwa.
3. Umubare ntarengwa
Niba ugura ibicuruzwa kurubuga rwacu, umubare ntarengwa wa gahunda ni toni 30.
4.Payment
Uburyo busanzwe bwo kwishyura bugabanywa mu minsi 30 uhereye kuri fagitire.
5. Inyandiko yo Gutanga
Inyandiko zikurikira zitangwa hamwe na buri gutanga:
· Umushinga w'intoki, CMR Waybill cyangwa izindi nyandiko zijyanye
· Icyemezo cyo gusesengura cyangwa guhuza (niba bikenewe)
Ntabwo ari ibyanditswe bifitanye isano hamwe namabwiriza
· Gutanga ibicuruzwa bya gasutamo bihuye namabwiriza (niba bikenewe)