Ọganihu nyocha nke mkpuchi UV Waterborne

Okwu mmalite nke otu ọrụ

Na usoro nkwadebe nke Waterborne UV mkpuchi, ọrụ dị iche iche na polymer ọkpụkpụ nwere ike polymerized ọnụ site sịntetik mmeghachi omume.Otu ọrụ a na-ejikarị eme ihe bụ fluorine na siloxane.Mgbakwunye nke otu ndị a na-arụ ọrụ nwere ike ibelata esemokwu elu nke ihe nkiri a gwọrọ nke ọma, mee ka mma nkedo dị n'etiti mkpuchi na mkpuchi, ma mee ka njikọ dị n'etiti ihe nkiri agba na mkpụrụ.Tụkwasị na nke ahụ, n'ihi hydrophobicity siri ike nke otu ndị na-arụ ọrụ dị ka siloxane, ihe nkiri agba nwekwara ogo nke hydrophobicity, nke na-eme ka mmiri na-edozi ahụ nke ọma na-arụ ọrụ nke ihe ọdịnala na-eme ka mmiri na-eguzogide mmiri na ihe mgbaze nke ihe nkiri agba.

Na-ewusi usoro ọgwụgwọ ike

N'ozuzu, Waterborne UV mkpuchi siri ike ịgwọ, karịsịa mgbe ejiri ya na sistemụ agba ma ọ bụ akwa mkpuchi.Ọzọkwa, n'ihi mgbakwunye nke photoinitiator, Waterborne UV mkpuchi dị mfe ọgwụgwọ n'okpuru ultraviolet irradiation.Otú ọ dị, mgbe a na-eji ihe mkpuchi ahụ na ngwaọrụ ndị ọzọ mgbagwoju anya, ultraviolet irradiation na Waterborne UV mkpuchi ezughị ezu, nke na-eme ka ụfọdụ mkpuchi na-esi ike ịgwọ.Ya mere, dị ka ọnọdụ dị ugbu a si dị, ndị na-eme nchọpụta emepụtawo usoro ọgwụgwọ multi-layer nke Waterborne UV mkpuchi, nke na-edozi nke ọma na njedebe nke mkpuchi mmiri mmiri nke Waterborne UV ma gbasaa ngwa ngwa nke mkpuchi.

Iji usoro hyperexpenditure

N'ihi na enwere ọtụtụ carboxyl dị na mkpuchi Waterborne UV, ịdị arọ molekụla nke otu a buru ibu.Ya mere, viscosity nke Waterborne UV mkpuchi dị ntakịrị, nke na-ebelata ihe siri ike nke mkpuchi ahụ, nke nwere mmetụta ọjọọ na ihe nkiri agba ma na-ebelata gloss na mmiri na-eguzogide ihe nkiri.Ya mere, iji mee ka ihe a dịkwuo mma, ndị nchọpụta eguzobewo usoro hyperbranched na Waterborne UV coatings, meziwanye nguzogide mmiri nke ihe nkiri agba site na nnukwu ọrụ dị iche iche, ma jiri njirimara nhazi nke oligomers mee ihe iji belata viscosity nke usoro ahụ ma mee ka ọ dịkwuo mma. gloss nke ihe nkiri agba.

N'ịchịkọta, n'ihi ihe dị iche iche nke ihe ndị mejupụtara ihe mkpuchi mmiri nke Waterborne UV, ọ nwere uru pụrụ iche ma e jiri ya tụnyere mkpuchi omenala.Ya mere, Waterborne UV mkpuchi na-ọtụtụ ebe na osisi na akwụkwọ varnish.N'ihi mmepe na-ezughị okè nke Waterborne UV mkpuchi, ndị na-eme nchọpụta ka na-emeziwanye arụmọrụ nke Waterborne UV, na-agbakwụnye otu ọrụ na-arụ ọrụ na mkpuchi na ịmepụta usoro ọgwụgwọ multi-layer.Na mgbakwunye, ojiji nke usoro hyperbranched na mkpuchi bụ ntụzịaka nyocha n'ọdịnihu nke mkpuchi UV Waterborne.Site na nkwalite na-aga n'ihu nke mkpuchi UV Waterborne, ha nwere ike ịnwe nsi dị ala, ike siri ike na nchapụta zuru oke.