A na-emepụta NBR nke ọma site na usoro emulsion polymerization dị ala, nke nwere mmanu mmanu mmanu mmanu, nguzogide abrasion dị elu, ezigbo nguzogide okpomọkụ na nrapanye siri ike.Ọdịmma ya bụ nkwụsi ike dị ala na-adịghị mma, nguzogide ozone na-adịghị mma, arụmọrụ mkpuchi adịghị mma, na ngbanwe dịtụ ala.A na-ejikarị NBR eme ihe n'ichepụta ngwaahịa roba na-eguzogide mmanụ, ụdị gaskets dị iche iche na-eguzogide mmanụ, gaskets, aka uwe, nkwakọ ngwaahịa dị nro, eriri dị nro, ibipụta na agba agba, ihe ndị na-emepụta eriri eriri USB, wdg Ọ ghọọla ihe dị mkpa na-agbanwe agbanwe. n'ime ụgbọ ala, ụgbọ elu, mmanụ ala, iṅomi na ụlọ ọrụ ndị ọzọ.
A na-emepụta NBR nke ọma site na usoro emulsion polymerization dị ala, nke nwere mmanu mmanu mmanu mmanu, nguzogide akwa akwa, ezigbo nguzogide okpomọkụ na nrachi siri ike.Ọdịmma ya bụ nkwụsi ike dị ala na-adịghị mma, nguzogide ozone na-adịghị mma, arụmọrụ mkpuchi adịghị mma, na ngbanwe dịtụ ala.A na-ejikarị NBR eme ihe n'ichepụta ngwaahịa roba na-eguzogide mmanụ, ụdị gaskets dị iche iche na-eguzogide mmanụ, gaskets, aka uwe, nkwakọ ngwaahịa dị nro, tubes rọba dị nro, ibipụta na ịcha akwa, ihe ndị na-emepụta eriri eriri USB, wdg Ọ ghọọla ihe na-agbanwe agbanwe dị mkpa. ihe dị na ụgbọ ala, ụgbọ elu, mmanụ ala, iṅomi na ụlọ ọrụ ndị ọzọ.
NBR nwere ezigbo nguzogide mmanụ.Butadiene monomer nwere ike copolymerized n'ime atọ dị iche iche yinye owuwu: cis, trans na 1,2-焼 otu.Ụdị NBR a na-ahụkarị bụ ihe dịka 78% trans.N'ihi na ọnụnọ nke cyano na NBR molekul yinye Ọdịdị, mmanụ iguzogide (eg, ka ịnweta mmanụ, mmiri mmiri fuels, anụmanụ na akwukwo nri mmanụ, na ihe mgbaze) dị mma karịa nke eke roba, neoprene, na styrene-butadiene roba.N'iji ya na rọba ndị ọzọ, NBR nwere oke ọrụ okpomọkụ, okpomọkụ ọrụ ogologo oge bụ 120oC.Ka ọ dị ugbu a, NBR nwere ezigbo nguzogide okpomọkụ dị ala, okpomọkụ mgbanwe iko kacha ala nwere ike iru -55oC.
NBR nwere ezigbo nkwụsi ike kemịkalụ yana arụ ọrụ nhazi dị mma.Ka njupụta nke ikwu ya na-abawanye na ọdịnaya nke propylene nitrile na nhazi ya, a na-emewanye ọsọ nke vulcanization na arụ ọrụ ike tensile na-eme ka ọ dịkwuo mma, mana nkwụsi ike na-ebelata na nguzogide oyi na-adaba adaba.NBR bụ roba semiconductor n'ihi na cyano dị na NBR na-adị mfe site na mpaghara eletriki, yabụ ihe onwunwe dielectric na-ebelata.Enwere ike ikewa nBR gaa n'ụdị 5 nke ultra-high, high, medium-high, ọkara na obere propylene nitrile dịka ọkwa ọdịnaya ACN siri dị.A na-ekewa usoro mmepụta ahụ n'ime usoro polymerization na-aga n'ihu na nke na-adịte aka.A na-ejikarị usoro polymerization na-aga n'ihu maka ụdị ole na ole na nnukwu mmepụta mmepụta olu na obere oriri.Usoro polymerization na-adịte aka dabara adaba maka mmepụta ihe dị iche iche na obere ogbe, akara polymerization na-eji obere ọnụ ọgụgụ dị elu nke injinia na ihe owuwu.Ka ọ dị ugbu a, ọ naghị ahụ usoro nke nnọchi n'otu n'otu.
Ọ bụ ezie na NBR nwere magburu onwe anụ ahụ na n'ibu Njirimara na nhazi arụmọrụ, ma ogologo oge na acidic mmanụ ụgbọala na elu okpomọkụ (150oC) gburugburu ebe obibi adịghị mma dị ka arụmọrụ nke fluorine-dị ka roba na propionic acid oyi roba, n'ihi nke a German ụlọ ọrụ German. , Ụlọ ọrụ Canada na ụlọ ọrụ Japan na-emepụta ezigbo arụmọrụ nke hydrogenated nitrile roba (HNBR).Na mgbakwunye, anyị nwekwara mepụtara NBR na oké oyi oyi na-eguzogide na elu ịdị ọcha na XNBR.
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Oge nzipu: Dec-05-2022