Resin sịntetik bụ ngwakọta polymer, nke a na-emepụta site na ijikọta ihe ọkụkụ dị ala - monomers (dị ka ethylene, propylene, vinyl chloride, wdg) n'ime macromolecules site na polymerization.Polymerization ụzọ a na-ejikarị na ụlọ ọrụ gụnyere nnukwu polymerization, nkwusioru polymerization, emulsion polymerization, ngwọta polymerization, slurry polymerization, gas frasi polymerization, wdg The akụrụngwa maka mmepụta nke sịntetik resins dị ukwuu.N'oge mbụ, ha na-abụkarị ngwaahịa coal tar na calcium carbide calcium carbide.Ugbu a, ha na-abụkarị mmanụ na gas, dị ka ethylene, propylene, benzene, formaldehyde na urea.
Nchịkọta Ontology
Nnukwu polymerization bụ usoro polymerization nke monomers na-eme ka ọ bụrụ polymerized n'okpuru omume nke ndị mmalite ma ọ bụ okpomọkụ, ọkụ, na radieshon na-agbakwunyeghị mgbasa ozi ndị ọzọ.Ihe e ji mara ya bụ na ngwaahịa ahụ dị ọcha, ọ dịghị nkewa dị mgbagwoju anya na ịdị ọcha achọrọ, ọrụ ahụ dị mfe, na ọnụ ọgụgụ ojiji nke mmepụta ngwá ọrụ dị elu.Ọ nwere ike na-emepụta ngwaahịa dị elu dị ka ọkpọkọ na efere, ya mere a na-akpọkwa ya ngọngọ polymerization.Ihe ọghọm bụ na viscosity nke ihe na-abawanye na-aga n'ihu na-aga n'ihu nke mmeghachi omume polymerization, ngwakọta na nnyefe okpomọkụ siri ike, na okpomọkụ nke reactor adịghị mfe ịchịkwa.A na-ejikarị usoro polymerization nnukwu ihe na-emepụta resins dị ka polyadditional methyl acrylate (nke a na-akpọkarị plexiglass), polystyrene, polyethylene dị ala, polypropylene, polyester na polyamide.
polymerization nkwusioru
polymerization nkwusioru na-ezo aka na polymerization usoro nke monomer na-agbasasị n'ime ụmụ irighiri mmiri n'okpuru omume nke n'ibu akpali akpali ma ọ bụ vibration na a dispersant, na-emekarị kwụsịtụrụ na mmiri, otú a na-akpọkwa bead polymerization.Ihe njirimara bụ: enwere nnukwu mmiri na reactor, viscosity nke ihe dị ala, ọ dịkwa mfe ịnyefe okpomọkụ na njikwa;mgbe polymerization gasịrị, ọ bụ naanị na ọ ga-aga site na nkewa dị mfe, ịsacha, ihicha na usoro ndị ọzọ iji nweta ngwaahịa resin, nke a pụrụ iji mee ihe ozugbo maka nhazi nhazi;ngwaahịa a dịtụ ọcha, n'otu n'otu.Ihe ọghọm bụ na ikike mmepụta nke reactor na ịdị ọcha nke ngwaahịa adịghị mma dị ka usoro polymerization buru ibu, na enweghị ike iji usoro na-aga n'ihu maka mmepụta.A na-eji polymerization nkwusioru eme ihe n'ọtụtụ ebe na ụlọ ọrụ.
Oge nzipu: Nov-19-2022