Ukusetshenziswa Okuyinhloko kwe-TMPTA

TMPTA, ngokuvamile eyaziwa ngokuthi i-trimethylolpropane triacrylate, iyi-monomer enamandla esetshenziswa kabanzi ezintweni zokwenziwa kanye nezimboni zokwelapha ze-UV. Ngokuqondile, i-TMPTA idlala indima ebalulekile embotsheni, ekunamathiseleni, oyinki kanye nezinsalela ezikwazi ukuthwebula izithombe.

1. Imboni Yezingubo

Embonini yokumboza, i-TMPTA isetshenziswa kakhulu njenge-thickener ne-crosslinker. Njenge-thickener, ingakhuphula i-viscosity ye-coating ukuze kuqinisekiswe uketshezi olungcono nomphumela wokuphrinta phakathi nenqubo yesicelo. Ngesikhathi esifanayo, i-TMPTA iphinde isebenze njenge-crosslinker futhi ingasabela ngamakhemikhali ngama-epoxy resins, ama-acrylic monomers, njll. ukuze yakhe ifilimu eqinile engagqoki futhi imelana nokugqwala. Isibonelo, ezimbotsheni zezimoto, i-TMMPTA ihlanganiswe nezinto ezihlala isikhathi eside njengezinhlaka ze-polyurea nama-epoxy resins ukuze kukhiqizwe izimbotshana ezinekhwalithi enhle kakhulu kanye nokuqina okuqinile.

2. Ukukhiqiza Okunamathelayo

Emkhakheni wokunamathisela,TMPTAibonise ikhono layo elihle kakhulu le-polymerization. Ingakwazi ukwenza i-polymerization yamahhala namanye ama-monomers njenge-methyl acrylate ne-carboxylic acrylic acid ukuze ikhiqize ama-polymers amangqamuzana aphezulu. Lawa ma-polymers anezici zokuphulukisa ngokushesha namandla aqine kakhulu, okuwenza alungele ukukhiqiza amafilimu anamathelayo, izinto zokupakisha neminye imikhiqizo. Ukwengezwa kwe-TMMPTA kungathuthukisa kakhulu i-viscosity nokuqina kwempahla, kuqinisekise ikhwalithi yomkhiqizo.

3. Ukwakhiwa kukayinki

I-TMMPTA iphinde idlale indima ebalulekile embonini ye-inki. Kungakhathaliseki ukuthi uyinki omhlophe noma uyinki yombala, i-TMPTA ingasetshenziswa njenge-monomer kanye ne-ejenti exhumanisayo. Ngoyinki omhlophe, ingakhuphula ukuhambisana kweyinki, yenze ifilimu yokumboza iqonde, futhi ithuthukise amandla okucasha. Ngoyinki wombala, i-TMMPTA ingaxhumanisa namanye ama-monomer ukuze ithuthukise izakhiwo zokugeleza, ukuqina kombala, ukumelana nokuphrinta kanye nokucwebezela kukayinki.

4. Ubuchwepheshe be-resin obuphathekayo

Emkhakheni wama-resin alaphekayo e-UV,TMPTAiyi-monomer yezinga eliphezulu ekwazi ukutholakala enejubane eliphezulu lokuxhumanisa kanye nokusebenza kabusha okuphezulu. Ingakwazi ukupholisa ngokushesha ngama-monomers afana ne-carboxylic acid ne-photosensitizer ukuze yakhe ama-polymers asebenza kahle kakhulu. Lawa ma-polymers anamathemba abanzi okusebenza emkhakheni we-elekthronikhi, ugesi, ukuphrinta nemithi, njengamabhodi wesekethe, izinto zokunamathisela ezimisiwe, iziyinki zokuphulukisa ze-LED, njll.