Emhlabeni wamapende nama-coatings, inhlanganisela eyodwa igqama ngezakhiwo zayo ezihlukile: i-titanium dioxide (TiO2). Le pigment emhlophe ayigcini nje ngokuyisisekelo embonini kapende, kodwa futhi idlala indima ebalulekile ekuthuthukiseni ukusebenza nokuqina kwezinhlobonhlobo zemikhiqizo. Kule bhulogi, sizohlola ukubaluleka kwe-TiO2 ekwenziweni kopende, sigxile ngokukhethekile ku-KWR-659, i-rutile titanium dioxide yekhwalithi ephezulu ekhiqizwa yi-KWR.
Ukubaluleka kweI-Tio2 Kupende
I-Titanium dioxide yaziwa ngokungafihli kahle kwayo, ukukhanya nokumelana ne-UV. Lezi zakhiwo zenza kube kuhle ezinhlobonhlobo zezicelo, kusukela ekugqokeni kwezakhiwo kuya ezimbotsheni zezimboni. Indima eyinhloko ye-titanium dioxide ezimbotsheni ukuhlinzeka ngekhava kanye nobumhlophe, ngaleyo ndlela kuzuzwe imibala egqamile kanye nezindawo ezibushelelezi. Ngaphezu kwalokho, ikhono layo lokusabalalisa ukukhanya lithuthukisa ubuhle obuphelele be-coating, okwenza kube ukukhetha okuthandwayo kubakhiqizi.
Ngaphezu kwalokho, i-TiO2 ithuthukisa ukuqina kwezingubo zokugqoka ngokuthuthukisa ukumelana kwazo nokufiphala, ukuchaki kanye nesimo sezulu. Lokhu kubaluleke kakhulu ekusetshenzisweni kwangaphandle, lapho ukumbozwa kuvezwe ezimweni ezinzima zemvelo. Ngokungeza i-TiO2, abakhiqizi bangaqinisekisa ukuthi imikhiqizo yabo igcina ukubukeka nokusebenza kwayo isikhathi eside.
Ukwethulwa kwe-KWR-659: Ukushintsha igeyimu embonini kayinki yokuphrinta
Phakathi kwamabanga ahlukahlukene e-titanium dioxide atholakala emakethe, i-KWR-659 igqama njengenketho yeprimiyamu eklanyelwe ngokukhethekile imboni kayinki yokunyathelisa. Ikhiqizwe kusetshenziswa inqubo ye-sulfuric acid, i-KWR-659 iyi-rutile titanium dioxide eyenza kahle ekusetshenzisweni kweyinki yokuphrinta ehlukahlukene. Ifomula yayo eyingqayizivele iqinisekisa ukuthi ihlangabezana nezidingo ezinzima zobuchwepheshe bokuphrinta besimanje, okuyenza ibe yinketho yokuqala kubakhiqizi beyinki.
I-KWR-659 ifaka i-dispersibility enhle kakhulu, eyivumela ukuthi ifakwe kalula ezinhlobonhlobo zokwakheka kukayinki. Lesi sakhiwo asigcini nje ngokuthuthukisa ukushuba kombala nokufiphala kukayinki, kodwa futhi kusiza ukuthuthukisa ukuzinza nokusebenza kwawo jikelele. Kungakhathaliseki ukuthi isetshenziselwa ukuphrinta kwe-flexographic, gravure noma kwedijithali, i-KWR-659 iletha imiphumela engashintshi, iqinisekisa ukuthi izinto eziphrintiwe zigcina ikhwalithi yazo kanye nokudlidliza.
U-Kewei: Umholi phakathiI-Titanium DioxideUkukhiqiza
Uzibophezele ngekhwalithi, ukusungula izinto ezintsha kanye nokuvikelwa kwemvelo, uKewei usephenduke umholi ekukhiqizeni i-sulfuric acid titanium dioxide. Ngemishini yokukhiqiza yesimanje kanye nobuchwepheshe bezinqubo zobunikazi, i-Kewei iqinisekisa ukuthi imikhiqizo yayo, kuhlanganise ne-KWR-659, ihlangabezana namazinga aphezulu kakhulu embonini.
Inkampani izibophezele ekusimamiseni imvelo, futhi izinqubo zayo zokukhiqiza zenzelwe ukunciphisa imfucuza kanye nokunciphisa ukukhishwa kwegesi. Ngokubeka kuqala imikhuba ehambisana nemvelo, i-Kewei ayikhiqizi kuphela i-titanium dioxide yekhwalithi ephezulu, kodwa futhi ifaka isandla esikhathini esizayo esiluhlaza semboni kapende nezingubo.
Ekuphetheni
Kafushane, i-titanium dioxide idlala indima ebalulekile embonini yokumboza, ihlinzeka ngezinto ezibalulekile ezithuthukisa ukusebenza kwe-coating kanye nokuqina. Ngezakhiwo ezihlukile eziklanyelwe imboni kayinki wokunyathelisa, i-KWR-659 ihlanganisa intuthuko kubuchwepheshe be-TiO2. Njengomkhiqizo we-KWR, i-KWR-659 ihlanganisa ukuzibophezela kwenkampani kukhwalithi nomthwalo wemfanelo wendawo, okuyenza ibe yimpahla ebalulekile kubakhiqizi abafuna ukuthuthukisa imikhiqizo yabo. Njengoba imboni iqhubeka nokuvela, ukubaluleka kwekhwalithi ephezulu ye-titanium dioxide njenge-KWR-659 kuzokhula kuphela, kuqinisekiswe ukuthi ama-coatings noyinki kuhlala kunamandla, kuhlala isikhathi eside, futhi kunobungani bemvelo.
Isikhathi sokuthumela: Dec-24-2024