Polywerethane bụ ụdị nke sistemụ polyurethane ọhụrụ nke na-eji mmiri kama sonyere ndị na-enye ahịhịa dị ka ndị na-achụ nta. O nwere uru ndị na-adịghị mma na enweghị mmetọ, nchekwa na ntụkwasị obi, akụrụngwa ndị dị mma, ezigbo ndakọrịta, yana mgbanwe dị mfe.
Agbanyeghị, ihe ndị otu polyurethethane na-atakwa ahụhụ site na mgbochi mmiri na-eguzogide, nguzogide okpomọkụ, na nguzogide na-arụ ọrụ n'ihi enweghị njikọ a na-ejide onwe ya.
Ya mere, ọ dị mkpa imeziwanye ma na-ebuli ihe dị iche iche ngwa nke polyurethane site na iwebata ndị monomonicicone arụ ọrụ, resin resin, na nanomaterials.
N'etiti ha, ihe nanomatethatethatethatethatethatethatethatethatethatethatethaitethatethal nwere ike ime ka akụrụngwa ha rụọ ọrụ, na-eyi ntugide, na nkwụsi ike. Usoro ngbanwe gụnyere usoro mmekọrịta, na-anọtymerizations, usoro ngwakọta, wdg.
Nano Silica
Sio2 nwere nhazi netwọk atọ, yana ọnụ ọgụgụ buru ibu nke dị iche iche na-arụ ọrụ na elu ya. Ọ nwere ike melite Ngwongwo ndị ahụ zuru oke mgbe ejikọtara ya na polyurethane site na njikọta nke njikọ na van der waals ike, dị ka mgbanwe, na-agbagide, wdg gua et al. Nano-Sio-Sio-Sio-Sio Relition na-eji usoro polymerization. Mgbe Sio2 ọdịnaya dị ihe dị ka 2% (wt, akụkụ irighiri akụkụ, otu dị n'okpuru), viestrit viscosity na bọs nke nrapado bụ ike dị mma. E jiri ya tụnyere nke polyertane dị ọcha, oke okpomọkụ na ike tensile nwekwara obere.
Nano Zinc oxide
Nano Zno nwere ike nke dị elu, ọgwụ nje na nje na-aba ụba, yana ikike siri ike iji nweta radieshon nke infreation na ezigbo UV na-eme ka ọ dị mma maka iji ihe ndị nwere ọrụ pụrụ iche. Ahuhu bu al. Ejiri usoro Nano ponotron iji tinye fillers zno n'ime polyerune. Ọmụmụ ihe ahụ chọpụtara na enwere mmekọrịta dị n'etiti Nanoparticles na Polyururethane. Ibawanye ọdịnaya nke Nano ZNO site na 0 ruo 5% mụbara iko ntụgharị mmiri (tg) nke polyorurethane, nke na-eme ka ọ dị nkwụsi ike.
Nano calcium carbonate
Mmekọrịta siri ike n'etiti Nano Caco3 na matrix nke ukwuu na-eme ka ike tensile nke ihe polyurethane. Gao et al. Agbanwee Nano-Caco3 na Osiec acid, wee kwadebe polyurtethane / cco3 ruo na polymerization polyrization / Caco3 site na polymeriza. Nnwale maka nnwale (FT-IR) gosipụtara na nanoparticles na-ekesasịkarị na matriks. Dabere na nnwale arụmọrụ, a hụrụ na polyurethane gbanwee na Nanoparticles nwere ike tensile dị elu karịa poyerrethane dị ọcha.
Deputara
Eserese (g) bụ usoro a na-ahụ maka ngwakọ sp2, nke na-egosipụta ụdị omume dị mma, ihe ọkụkụ na nkwụsi ike. O nwere ike dị elu, isi ike dị mma, ma dịkwa mfe ịnọrọ. Wu et al. Synshesized Ag / G / P P P P P P / Pun Nanocompostesits, na mmụba nke ihe ndị mejupụtara na hydrophobity nke ihe ndị mejupụtara na-eme ka ọ dịkwuo mma.
Carbon nanotubes
Carbon Nanotubes (CNTS) bụ otu akụkụ nke na-ejikọ hennagotions na-ejikọ, ma bụrụ otu n'ime ihe ndị nwere ọtụtụ ngwa. Site na iji ike ya dị elu, omume, yana akụrụngwa akụrụngwa polyurethaite, nkwụsi ike nke igwe, ihe akụrụngwa, na omume nwere ike ịziwanye. Wu et al. Ewetara CNTS site na polymerization polymerization iji chịkwaa uto na nguzobe nke ihe eji eme ya, na-enyere CNTs ka a na-ekesa ya na Matriphane Matrix. Na mmụba ọdịnaya nke CNTS, ike Tenle nke ihe ndị mejupụtara ihe mejupụtara.
Companylọ ọrụ anyị na-enye oke dị mma fumed siri ike,Ndị nnọchi anya Hydrolysis (ndị ọrụ na-agagharị, conbodimide), UV na-aga n'ihu, wdg, nke bu ibulite arụmọrụ nke Polyururethane.
Post Oge: Jan-10-2025