Mirathane® PUD| Nchedo gburugburu ebe obibi nke carbon dị ala na-akwado ndò ndụ ndụ maka PUD

A na-eme ka usoro mmepe nke nrapado sịntetịt dị n'ụwa pụta ìhè site na nchebe gburugburu ebe obibi na ịrụ ọrụ dị elu, na-enwewanye ụkpụrụ nchebe gburugburu ebe obibi, mba ndị mepere emepe na-ejisi ike na-emepụta ihe mkpuchi mmiri. N'ihi arụmọrụ kachasị elu nke polyurethane adhesives nke mmiri, ọ bụ ihe pụrụ iche na ụdị ọ bụla nke mmiri na-ekpuchi mmiri, ma nata nlebara anya dị ukwuu n'ụlọ na ná mba ọzọ n'ime afọ ndị na-adịbeghị anya, karịsịa mmepe na nyocha nke ihe ndị na-eme ka mmiri na-arụ ọrụ dị elu nke polyurethane adhesives aghọwo ihe na-ekpo ọkụ. isiokwu.
Waterborne polyurethane resin (PUD) bụ emulsion edo kpụrụ site na-achụsasị polyurethane na mmiri, nke nwere uru nke obere VOC, obere isi, na-abụghị combustible, magburu onwe n'ibu Njirimara, adaba ọrụ na nhazi. Enwere ike iji PUD mee ihe na nrapado, akpụkpọ anụ sịntetik, mkpuchi, inks na ụlọ ọrụ ndị ọzọ.
Waterborne polyurethane resin dị ka ihe nrapado ojiji, na mfe ebighị, magburu onwe okpomọkụ na-eguzogide na ndị ọzọ e ji mara, ike ga-eji dị iche iche nke mkpụrụ bonding, ọtụtụ ebe na-eji akpụkpọ ụkwụ gluu, automotive ime gluu, agụụ plastic, woodworking nrapado na ndị ọzọ ubi, U1115H, U1115, U1115L bụ ụdị atọ anionic waterborne polyurethane dispersions, nke U1115H bụ karịsịa adabara elu mbụ okpomọkụ iguzogide ngwa ndapụta, U1115L bụ karịsịa adabara ndapụta na elu viscosity chọrọ.
Mmiri polyurethane nwere nnukwu ihe dị iche iche nke anụ ahụ mgbe emechara ihe nkiri, na-enwe ezigbo nguzogide oyi, ihe mgbaze, mmepụta ihe nkiri, nguzogide siri ike, akọrọ na mmiri na-eguzogide ọgwụ, adhesion na uru ndị ọzọ, enwere ike iji ya dị ka mkpuchi nke ihe dị iche iche dị iche iche, nke a na-ejikarị eme ihe. na onye na-emecha akpụkpọ anụ, mkpuchi akwa, akpụkpọ anụ sịntetik na ubi ndị ọzọ.
Na nkenke, n'ihi ọtụtụ uru nke adhesives polyurethane na-ebu mmiri, ojiji ha na-abawanye ụba, ma enwere ọtụtụ ụdị. Dị ka amụma nke ndị ọkachamara dị mkpa si kwuo, ọchịchọ maka adhesives sịntetik na China nwere ahịa sara mbara, na mmiri polyurethane adhesives ejiriwo ọrụ ha dị elu na nchebe gburugburu ebe obibi na nchekwa ike, na mmepụta ha na ngwa ngwa na-agbasa ngwa ngwa ma na-akwalite. . N'ezie, ọ dịkwa mkpa ka a dozie adịghị ike ya n'ime omimi karị. China ga-elekwasị anya na mmepe nke polyurethane adhesives nke mmiri, ma webata ngwá ọrụ ndị dị mkpa na-adabere na nkà na ụzụ na-emepụta onwe ya iji mepụta ihe mgbaze nke "acha akwụkwọ ndụ akwụkwọ ndụ", nke na-abụghị nke edo edo, ọkụ ọkụ na-eguzogide na-arụ ọrụ PU adhesives; Mepụta reactive PU na-ekpo ọkụ gbazee nrapado, elu-arụmọrụ PU structural nrapado na ọnụ ala mmiri polymer polyisocyanate adhesive, nke mere na n'ozuzu larịị nke PU nrapado na China nwere ike iru ugbu a elu larịị n'ụwa.