Gịnị bụ raw roba, ụdị na akporo ngwa nke roba

 Raw roba bụ isi ihe maka imepụta ngwaahịa roba.A na-eji ngwaahịa rọba eme ihe n'ọtụtụ ebe.A na-eji ngwaahịa rọba dị iche iche eme ihe na ngwa dị iche iche na rọba raw na-eji dịkwa iche.Dịka ọmụmaatụ, a na-ejikarị roba eke eme ihe na places nke chọrọ nnukwu anụ ahụ na akụrụngwa, dị ka taya ụgbọ ala, n'ihi arụmọrụ ya dị mma.Otú ọ dị, n'ihi na roba eke nwere ihe nkekọ abụọ (ya bụ, ogo dị elu nke unsaturation), ọ dị mfe iji oxygen na-emekọrịta ihe na ikuku (ya bụ, ịka nká) iji mee ka arụrụ arụ ọrụ ma na-emetụta ndụ ọrụ.A na-ejikarị ya na rọba styrene butadiene eme ihe iji meziwanye arụmọrụ., Belata ụgwọ;ọ bụrụ na ngwaahịa rọba chọrọ ịrụ ọrụ na gburugburu ebe na-eguzogide mmanụ, roba eke nwere ike ịza na mmanụ ma mebie ya, yabụ ị nwere ike ịgbanwe naanị rọba nwere ezigbo nguzogide mmanụ dị ka roba nitrile;ọ bụrụ na ejiri ya na ahụ mmadụ, ọ ga-emetụta obi Valves, ventricular catheters, ma ọ bụ ihe ịwa ahụ plastik nwere ike iji naanị silicone roba.rọba silicone nwere ndakọrịta kacha mma na ahụ mmadụ ma ọ dịghị mfe imepụta njụta ​​nke ndu.Maka imepụta ihe mgbochi rọba, a na-ejikarị neoprene na nitrile na-eguzogide ihu igwe.Base ma ọ bụ EPDM rọba.

 

Ngwaahịa silicone

 

   N'ihi na e nwere ọtụtụ ụdị roba, e nwere ọtụtụ ụdị dị ka ụdị dị iche iche, na ọtụtụ narị ụdị dị ka ụdị.A na-ekewa nhazi izugbe n'ime rọba izugbe na roba pụrụ iche;e nwekwara nkewa n'ime rubbe juru ejur na roba unsaturated nke ukwuu;polar roba na roba na-abụghị polar.

 

  Igwe rọba izugbe gụnyere: roba eke, styrene butadiene roba, roba butadiene, butyl roba, neoprene, roba nitrile, chlorinated polyethylene, EPDM, wdg.

 

 

  Rubbers pụrụ iche gụnyere: rọba silicone, fluororubber, roba fluorosilicon, roba fluoroether, roba fluoronitrile, roba polysulfide, polyurethane, wdg.

 

 

  Enwere ike ịkọwa ihe ndị bụ isi nke rubbers dị iche iche na akwụkwọ ntuziaka ụlọ ọrụ roba

 

   Ụdị ụlọ ọrụ rọba dị iche iche na-eji rọba dị iche iche n'ihi ihe ngwaahịa chọrọ, ma n'ozuzu ha nwere ike ịkewa ya nke ọma

 

Ụlọ ọrụ taya: roba eke, styrene butadiene roba, butadiene roba, dị ka isi ihe nke taya casing, butyl roba maka ime tube, chlorinated butyl roba maka n'ime liner nke radial taya, dị ka diaphragm na eriri afo maka mmepụta ngwá ọrụ. Ejiri butyl rọba mee ya, ọnụ ọgụgụ kacha elu na taya enweghị isi na-ejikarị rọba enwetara karịa.

 

  Ụlọ mmepụta ihe na teepu: roba eke, styrene butadiene rọba, roba butadiene, neoprene, roba nitrile, rọba enwetara, chlorosulfonated polyethylene, polyvinyl chloride na ihe ndị ọzọ polymer na ụfọdụ latexes.

 

   Ụlọ ọrụ na-emepụta ihe na-emepụta roba: A na-eji ụdị rọba niile eme ihe.

 

  N'ihi ụdị roba dị iche iche, ihe ngosi arụmọrụ ya, nkwakọ ngwaahịa, viscosity mbụ, arụmọrụ nhazi, wdg dị iche iche;


Oge nzipu: Mar-26-2021
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