I-Hydroxyethyl cellulose ether
I-Hydroxyyethyl cellulose ether, into engekho emthethweni engaphezulu kwe-ionic, iyi-ink ye-ink ye-cellulose ether Yikhompiyutha engenakuncipha yamanzi futhi enamandla amahle okuqina amanzi.
Inezici eziningi njengokuqina, ukuntanta, ukubopha, ukuqinisa, ukugxila, ukuvikela amanzi kusuka ekuhambweni, ukuthola kanye nokuqinisekisa umsebenzi wezinhlayiya, futhi nezakhiwo eziningi ezikhethekile.
Ukuhlakazeka
I-distrantint iyinhlangano eqinile enezindawo ezimbili eziphikisanayo ze-lipophility kanye ne-hydrophicity ku-molecule. Ingasabalalisa ngokulinganayo nezinhlayiya eziqinile nezingotshani zokugqekeza ama-Inorganic ne-organic okunzima ukuncibilika ku-liquid, futhi ngasikhathi sinye ukuvikela izinhlayiya ekuxazululeni nasekuqedeni i-adgipitic, ekwakheni i-ament ye-amphiphilic edingekayo ukumiswa okuzinzile.
Ngama-distrantint, kungathuthukisa i-gloss, kuvikele umbala ontantayo, futhi uthuthukise amandla okufaka. Qaphela ukuthi amandla okuhlola awaphakeme ngangokunokwenzeka ohlelweni lokufaka imibala ezenzakalelayo, anciphise ukubonwa, ukukhulisa ukulayisha kwemibala, njll.
D
I-ejenti emanzi idlala indima ebambekayo ohlelweni lwe-coating, olungafinyelela ingaphezulu le-substrate kuqala ukuze "libheke umgwaqo", bese into eyakha amafilimu ingasatshalaliswa kanye "nomgwaqo omanzi ohambile. Ohlelweni olususelwa emanzini, i-ejenti enamanzi ibaluleke kakhulu, ngoba ukungezwani kwamanzi kuphezulu kakhulu, kufinyelela kuma-72 dynes, okuphakeme kakhulu kunokuxinana okungaphezulu kwesendlalelo se-substrate. Ukusakazeka ukugeleza.
Umenzeli we-antifoaming
I-DeCoamer ibizwa nangokuthi i-defombar, umenzeli we-antifoaming, kanye ne-ejenti ye-Foaming empeleni kusho ukuqeda igwebu. Kuyinto enesisindo esiphansi somugqa kanye nomsebenzi omkhulu wendawo, engacindezela noma ukuqeda igwebu ohlelweni. Amagwebu amaningi alimazayo azokhiqizwa kwinqubo yokukhiqiza yezimboni, okuvimbela kakhulu inqubekela phambili yokukhiqiza. Ngalesi sikhathi, kuyadingeka ukwengeza i-desoamer ukuze ususe la magwebu elimazayo.
Titanium dioxide
Umkhakha wepende ngumsebenzisi omkhulu kakhulu we-titanium dioxide, ikakhulukazi i-rutile titanium dioxide, iningi lazo elidliwayo imboni yokupenda. Upende olwenziwe ngeTitanium Dioxide lunemibala ekhanyayo, amandla aphezulu acashile, amandla aqinile wokuthambisa, umthamo ophansi, nezinhlobonhlobo eziningi. Kungavikela ukuqina okuphakathi, futhi kungathuthukisa amandla okusebenza kanye nokunamathela kwefilimu yokupenda ukuvikela imifantu. Kuvimbela imisebe kanye nomswakama we-UV ekungeneni, ukunweba impilo yefilimu yokupenda.
Kaolin
I-Kaolin uhlobo lwe-filler. Lapho isetshenziswa ezitsheni, imisebenzi yayo eyinhloko yilena: ukugcwalisa, ukukhulisa ubukhulu befilimu yokupenda, okwenza ifilimu lokupenda libe ngaphezulu kwe-Plump futhi liqinile; Ukwenza ngcono ukuqina kokugqoka nokuqina; Ukulungisa izakhiwo ze-Optical of Coang, kushintsha ukubukeka kwefilimu yokuhlanganisa; Njengomsizi lapho kuhlanganiswa khona, kunganciphisa inani le-resin elisetshenzisiwe futhi kunciphise izindleko zokukhiqiza; Idlala indima eqondisayo kwizakhiwo zamakhemikhali zefilimu yokuhlanganisa, njengokuthuthukisa uku-anti-retardancy.
calcium esindayo
Lapho kusetshenziswa i-calcium esindayo ependweni wezakhiwo zangaphakathi, ingasetshenziswa yedwa noma inhlanganisela nge-talcum powder. Uma kuqhathaniswa ne-talc, i-calcium esindayo inganciphisa isilinganiso sokushaya, ithuthukise ukugcinwa kombala kopende onemibala ekhanyayo futhi yandise ukumelana nokubumba.
Iloti
Iqhaza le-emulsion ukumboza i-pigment kanye ne-filler ngemuva kokwakheka kwefilimu (i-powder enekhono elinamandla lokufaka imibala ngumbala, futhi i-powder ngaphandle kwamandla okumibala Ngokuvamile, ama-acrerene-acrylic acrylic nama-acrylic acijile asetshenziselwa izindonga zangaphandle. I-Styrere-acrylic iyabiza kakhulu, izophenduka ephuzi, i-acrylic emsulwa inokumelana nesimo sezulu esihle nokugcinwa kombala, futhi intengo iphakeme kancane. Ngokuvamile, i-styrene-acrylic emulsion isetshenziselwa ukupenda odongeni oluphansi lwangaphandle, futhi i-acrylic emsulwa ngokuvamile isetshenziselwa upende odongeni lwangaphandle olungaphandle.
Isikhathi sePosi: APR-25-2024