Ihe omumu na mgbanwe nke akpụkpọ anụ polyurethane nke mmiri na-emecha ihe onyonyo

Ihe omumu na mgbanwe nke imecha akpụkpọ anụ polyurethane nke mmiri

Nkọwa dị mkpirikpi:

N'ime usoro mmepụta akpụkpọ anụ, imecha bụ usoro dị oke mkpa, nke nwere mmetụta dị oke mkpa na iji uru akpụkpọ anụ mee ihe.Site na mmepe nke akụ na ụba na ọganihu na-aga n'ihu nke ụkpụrụ ndụ ndị mmadụ, ndị mmadụ nwere ihe dị elu na nke dị elu maka ndị na-emecha akpụkpọ anụ, na n'ime afọ ndị na-adịbeghị anya, ha ejiriwo nwayọọ nwayọọ bịaruo nso ụdị enyi na gburugburu ebe obibi.Onye na-emecha akpụkpọ anụ polyurethane nke mmiri na-ekpuchi mmiri nwere ike zere mmetọ na nsị nke ndị na-emecha omenala, ma nwee njirimara nke nchekwa dị mfe, njem na enweghị ọkụ.Ọ nwere arụmọrụ magburu onwe ya, ma ọ ka nwere ụfọdụ adịghị ike na mgbochi iyi na mmiri na-eguzogide.Ọ chọrọ ndị ọrụ dị mkpa ka ha na-arụsi ọrụ ike nyochaa ma gbanwee ihe na-emecha akpụkpọ anụ polyurethane nke mmiri.

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Mgbanwe nke Onye na-emecha akpụkpọ anụ Polyurethane nke mmiri

Họrọ ụrọ attapulgite 10g, tinye 100ml nke hydrochloric acid na ntinye nke 1mol / L na ụrọ, gwakọta ha abụọ, kpalie maka awa 24, wee kpoo ha.Mgbe ahụ, a na-eji mmiri na-ekpo ọkụ na-asa ihe nzacha ahụ ka nzacha ahụ gharakwa inwe ion chloride.A na-amịkọrọ ihe nzacha na oven na okpomọkụ nke 100 Celsius C. mgbe ọ na-echere awa 24, a na-agbanye ya na ntụ ntụ.Ya mere, a na-enweta acid a na-emeso attapulgite.

Mgbanwe nke mmiri mmiri polyurethane resin lotion na Attapulgite

Kwadebe acid mesoo attapulgite n'ime dispersion na a uka nta nke 10%, were electromagnetic edemede maka awa abụọ, wee na-eduzi ultrasonic dispersion otu awa.Mgbe ahụ, tinye akwa polyurethane resin ude mmiri n'ime mgbasa ozi n'okpuru ọnọdụ na-akpali akpali, n'ime akụkụ nke uka nke polyurethane resin lotion bụ 20%, A na-achịkwa ọdịnaya nke acid a na-emeso attapulgite dị n'etiti 0.1% na 5% nke polyurethane dabeere na mmiri. Ude mmiri resin, a na-ahapụ ha abụọ ka ha meghachi omume na 70 ℃ maka awa anọ, mgbe ahụ, a na-etinye ngwaahịa ahụ n'ihe dịka 20% site na iji evaporator rotary.Ya mere, ngbanwe nke mmiri mmiri nke polyurethane resin ude mmiri site na iji ụrọ attapulgite na-enweta na mbụ.Mgbe nke ahụ gasịrị, a na-eme ihe nkiri ahụ na ntinye nke ngwaahịa a gbanwere, na 20g nke ngwaahịa ahụ na-etinye n'ime ụdị nke polytetrafluoroethylene iji nweta ihe nkiri.