Melamine resin bụ polymer enwetara site na mmeghachi omume nke melamine na formaldehyde.A na-akpọkwa ya melamine formaldehyde resin.Ndebiri nke Bekee bụ MF.
Ngwaahịa ya bụ resins thermosetting enweghị ike ime.A na-akpọkarị ya dị ka resin amino yana urea-formaldehyde resin.
1. Melamine resin na-mere n'ime kpụrụ ngwaahịa na ọgaranya na agba, ukwuu n'ime eji na mmepụta nke ji achọ mbadamba, tableware, kwa ụbọchị mkpa, wdg The tableware anya dị ka poselin, ọ bụghị mfe kenkuwa na adabara efere efere.
2. Melamine resin na urea-formaldehyde resin nwere ike ịgwakọta n'ime adhesives, nke a na-eji eme laminates.
Ọ bụ ezie na resin melamine dị ọnụ karịa resin urea, naanịmelamine resin (ụdị ntụ ntụ)enwere ike ịkpụzi ka ọ bụrụ nri rade gmelamine tableware.Huafu Chemicals bụ ọkachamara na mmepụta nke100% ịdị ọcha melamine formaldehyde ịkpụzi ogige.Mmadụ Bịa ileta anyị factory na China.
Urea-formaldehyde resin bụ urea na formaldehyde n'okpuru ihe na-akpali akpali, polycondensation n'ime urea-formaldehyde resin nke mbụ, na mgbe ahụ n'okpuru ọrụ nke onye na-agwọ ọrịa ma ọ bụ onye na-enyere aka na-etolite ihe na-adịghị ike sosolu na-adịghị ike na-enweghị ike ime ikpeazụ resin thermosetting.A makwaara dị ka urea formaldehyde resin.Mbiri nke Bekee UF.
1. Urea-formaldehyde resin a gwọrọ bụ ìhè na agba, translucent, na-eguzogide acid na-adịghị ike na alkali na-adịghị ike, arụmọrụ mkpuchi dị mma, nguzogide abrasion dị mma, na ọnụ ala dị ala.A na-ejikarị ya eme ihe na nrapado.
2. Urea-formaldehyde dị mfe decompose ma ọ bụrụ na acid siri ike na alkali siri ike, ma nwee nguzogide ihu igwe na-adịghị mma, nnukwu shrinkage, nnukwu brittleness, mmiri na-adịghị anabata mmiri, na ịka nká dị mfe.Ogwe osisi ndị a na-emepụta na urea-formaldehyde resin nwere nsogbu nke ntọhapụ formaldehyde n'oge nhazi na iji usoro, ya mere ọ ghaghị ịgbanwe ya.
Oge nzipu: Ọktoba 21-2020