A na-akpọkwa retinireke, makwaara dị ka achịcha na-eme achịcha. Na mbụ enweghị agba (ọcha) ma ọ bụ na-acha odo odo na-acha odo odo, ahịa na-agbakwụnye agba na-acha ọbara ọbara, odo, akwụkwọ ndụ, na agba na agba ndị ọzọ. Na-eguzogide acid na-adịghị ike na adịghị ike alkali, ọ ga-adịrị acid na corrode ma ọ bụrụ na alkali siri ike. Soluble na acetone, mmiri, mmanya na ndị ọzọ na-edozi. A na - enweta ya site na polycondensation nke phenalic Aldehyde ma ọ bụ merivatives ya. Phinicy phenalic resin na-acha odo odo, transporty ihe, na-acha ọbara ọbara, na-acha ọbara ọbara nke ihe dị 1.7, na-agbanye mmiri, sie ike na mmiri, na-adịghị ike acid na alkali na-adịghị ike. Ọ bụ resin nke polycondensation nke Phenol na formaldehyde n'okpuru ọnọdụ Catalyst ọnọdụ, neutralization na ịsa mmiri. N'ihi nhọrọ nke ihe na-eweta ihe, enwere ike ikewa ya abụọ: thermoseting na tormoplastic. Phenalic resin nwere ezigbo usoro nguzogide, Njirimara nke arụ ọrụ na nguzosi ike, nke injinịa, ihe na-ere ahịa, na-efe efe na-emepụta ihe na ọrụ ndị ọzọ.
Phenolic Resin Forn bụ ụdị ụdị ikuku phenalic recin guzobere nke polycondensation nke phenol na formaldehyde na acidic. Enwere ike ịgbasa ya na ethanol ma ghọọ thermosetting site na ịgbakwunye 6 - 15% urotropine. Enwere ike ịkpụzi ya na 150°C ma nwee ike. na ihe mkpuchi eletrik.
Isi ihe dị iche iche nke phenalic resin dị elu ọnọdụ okpomọkụ, ọ ga-enwekwa nguzozi iguzosi ikeli ya na nguzosi ike na oke okpomọkụ. Ya mere, a na-eji Phenilic resins na elu okpomọkụ, dị ka ihe mmeghe, ihe mkpuchi, adhesives na ụlọ ọrụ dị iche iche.
Ngwa dị mkpa nke Phenalic Rein dị ka ihe mgbochi. Phenilic resins dị iche iche na dakọtara na ụdị organic na ahịhịa dejuo. Fitholic zuru oke na-edobe mmiri mmiri nke ọma. Mgbe obesịrị, ọ nwere ike inye, nguzogide a chọrọ na akụrụngwa eletriki maka ngwaọrụ ndị ọzọ, ihe mmegharị, ihe ndị na-acha uhie uhie na bọl.
Mmiri -
Ihe Njirimara Phenalic:
Ime oke okpomọkụ: Akụkụ kachasị mkpa nke phenalic resin dị oke elu, ọbụlagodi na oke okpomọkụ, ọ nwere ike idobe nguzosi ike na nguzosi ike.
Na-ejikọ aka: ngwa dị mkpa nke Phenalic Rein dị ka ihe mgbochi. Phenilic resins dị iche iche na dakọtara na ụdị organic na ahịhịa dejuo.
Ọnọdụ mkpuchi carbon dị elu: n'okpuru gas na-enweta ọnọdụ gas na-enwe okpomọkụ dị ihe dị ka 1000°C, phenalic resins ga-ewepụta ebe a ga-eme ka carbon, nke na-enyere aka idobe nguzosi ike nke profic resinsi.
Anwụrụ ọkụ na obere ihe na-egbu egbu: ma e jiri ya tụnyere sistemụ nrụpụta resin ndị ọzọ, sistemụ Phenocy nwere uru nke anwụrụ ọkụ na oke mma. N'ihe banyere nsị, sistemụ nrụpụta nke sayensị site na usoro sayensị na-emepụta nwayọ na-eji nwayọ mepụta hydrogen, hydrocarbons, vepo na carbode mmiri. Anwụrụ ọkụ na-emepụta n'oge usoro emebi emebi bụ obere, na oke mma dị ala.
Chemical Rulicence: Obe - Njikọ Phenolic Reingin nwere ike iguzogide ihe mgbochi nke kemịkal ọ bụla. Dị ka mmanụ mmiri, mmanụ a, ụ, glycol, griiz na hydrocarbons dị iche iche.
Ọgwụgwọ ọkụ: gwọọ ọkụ ga-abawanye ụdị mmiri nke resin a gwọọ, nke nwere ike imewanye ihe ndị dị na resin.
Uamability: Phenalic ụfụfụ bụ ụdị rọba ụrọ nwetara site na ịkọ ihe phenalic. E jiri ya tụnyere ụyọkọ polystyrene, polyvinyl chloride ụfụfụ, ụma polyurethane na ihe ndị ọzọ nke na-achịkwa arụmọrụ ahụ na mbido mmalite nke ire ere.
Oge Post: Apr - 17 - 2023