Ọmụma

Njirimara anụ ahụ na kemịkalụ nke resin mmanụ

2022-10-26

Ngwongwo anụ ahụ: resin mmanụ ala emepụtara site na iji ụmụ irighiri C9 na mmanụ ala dịka akụrụngwa a na-akpọ C9 petroleum resins. A na-enweta ya site na polymerization nke fọdụrụnụ (C8 ~ C11) mgbe ekewasịrị benzene, Petroleum Resin toluene na xylene site na mmanụ na-agbawa nke ukwuu. Na ụlọ okpomọkụ, ọ bụ enyo thermoplastic siri ike, kenkuwa, Petroleum Resin ìhè odo ka ìhè aja aja, nkezi molekul arọ 500 ~ 1000. Ikwu njupụta 0.97 ~ 1.06, nro nro 40 ~ 1400C, Petroleum Resin iko mgbanwe okpomọkụ 810C, mgbanye ebe n'elu 2600C, refractive index 1.5120 C. Soluble na , methyl ethyl ketone, Petroleum Resin , cyclo ethyl ethyl ketone na mmanụ akọrọ, petroleum resin insoluble na mmiri na ethanol. Ọ nwere ihe mgbanaka mgbanaka, nnukwu nchikota, ezigbo mmiri na-eguzogide, acid na alkali eguzogide, ihu igwe na-eguzogide ọgwụ, mmanụ mmanụ resin ma adịghị mma adhesion. Ndakọrịta nke roba benzene na ihe ndị yiri ya dị mma, ma ndakọrịta na roba eke dị ntakịrị njọ.

Njirimara kemịkalụ: resins mmanụ na-amalite iji nwayọọ nwayọọ na-etolite n'ihi ike ha dị elu nke peel, viscosity ngwa ngwa mmanụ ala, arụmọrụ adhesion kwụsiri ike, viscosity na-agafeghị oke, ezigbo ọkụ na-eguzogide, mmanụ mmanụ resin ezigbo ndakọrịta na polymer matrix, na ọnụ ala dị ala Dochie resin tackifier eke ( rosin na terpene resin). Njirimara nke resin petroleum na nrapado na-ekpo ọkụ: ezigbo mmiri, nwere ike melite wettability nke isi ihe, viscosity dị mma, resin mmanụ na arụmọrụ mbụ adhesion pụtara ìhè. Magburu onwe ịka nká na-eguzogide, ìhè agba, Petroleum Resin transperent, ala isi, ala na-agbanwe agbanwe okwu. Na-ekpo ọkụ gbazee adhesives, ZC-1288D usoro nwere ike iji naanị dị ka tackifying resin, Petroleum Resin ma ọ bụ enwere ike ịgwakọta ya na ndị ọzọ tackifying resins iji melite ụfọdụ àgwà nke na-ekpo ọkụ gbazee nrapado.

Mmanụ mmanụ resins nwere ezigbo viscosity-na-abawanye, ndakọrịta, Petroleum Resin thermal nkwụsi ike na ìhè kwụsie ike, na ike melite nrapado arụmọrụ nke adhesiveness, Petroleum resin na bụ oké mkpa viscosity-amụba akụkụ nke ọtụtụ adhesives. A na-ejikarị ya na ụlọ ọrụ dị ka mgbaze na-ekpo ọkụ, ihe ntanye na-emetụ n'ahụ, Petroleum Resin Ọdịdị na ihe ịchọ mma nke ụlọ ọrụ ihe owuwu, mgbakọ ụgbọ ala, taya, nkwakọ ngwaahịa, akwụkwọ ngebichi, mmanụ mmanụ resin sanitary ngwaahịa, akpụkpọ akpụkpọ ụkwụ, na-ekpo ọkụ na-agbaze ụzọ akara agba, agba, asphalt, wdg.


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