Li-cellulose ethers, tse kang methyl cellulose (MC), hydroxypropyl methylcellulose (HPMC), le ethyl cellulose (EC), li sebelisoa haholo e le li-binders tsa liphahlo ka lebaka la thepa ea tsona e ikhethang le melemo e mengata. Mona ke kakaretso e akaretsang e akaretsang likarolo tse fapaneng:
Tlhahiso ea Lifilimi: Li-cellulose ethers li kenya letsoho ho thehoeng ha filimi e tsoelang pele, e ts'oanang ha e sebelisoa e le li-binders ka liphahlo. Filimi ena e fana ka thibelo e sireletsang substrate ho tloha linthong tsa tikoloho tse kang mongobo, lik'hemik'hale le mahlaseli a UV.
Adhesion: Li-binders tsena li ntlafatsa ho khomarela pakeng tsa seaparo le substrate, ho khothalletsa ho tšoarella le nako e telele ea tsamaiso ea ho roala. Ho khomarela ho ntlafala ho lebisa ho fokotseng menyetla ea ho ba le makhopho, ho phatloha kapa ho ebola ha nako e ntse e feta.
Taolo ea Thickening le Rheology: Cellulose ethers e bonts'a thepa e matla ea ho tenya, e lumellang taolo e betere holim'a viscosity le rheology ea li-coating formulations. Sena se thusa ho thibela ho theoha kapa ho rotha nakong ea ts'ebeliso, ho netefatsa tšireletso le ho tšoana.
Ho Boloka Metsi: E 'ngoe ea melemo ea bohlokoa ea li-cellulose ethers ke bokhoni ba tsona ba ho boloka metsi ka har'a mokhoa oa ho roala. Sena se lelefatsa nako ea ho omisa, ho nolofatsa boemo bo nepahetseng le ho fokotsa kotsi ea bokooa ba bokaholimo bo kang cratering kapa lekhapetla la lamunu.
Mokhoa o Ntlafetseng oa ho sebetsa: Liaparo tse nang le li-cellulose ethers li bonolo ho sebetsana le ho sebelisoa, ka lebaka la ts'ebetso ea tsona e ntlafetseng le tšekamelo e fokotsehileng ea ho splatter kapa spatter nakong ea kopo. Sena se ntlafatsa katleho ea kakaretso ea mokhoa oa ho roala.
Botsitso bo Ntlafetseng: Li-cellulose ethers li kenya letsoho ho tsitsisa ha lihlahisoa tsa ho roala ka ho thibela karohano ea mekhahlelo, sedimentation, kapa flocculation ea li-pigments le li-additives tse ling. Sena se tiisa ts'ebetso e tsitsitseng le ponahalo ea ho roala ka nako.
Ho tsamaellana le Li-additives tse ling: Li-binders tsena li lumellana le mefuta e mengata ea li-additives tse atisang ho sebelisoa ho roala, tse kang li-pigment, li-fillers, dispersants le defoamers. Ho feto-fetoha hona ho lumella ho etsoa ha liphahlo tse nang le thepa e hlophisitsoeng ho fihlela litlhoko tse khethehileng tsa kopo.
Tšebelisano ea Tikoloho: Li-cellulose ethers li nkiloe mehloling e ka nchafatsoang, haholo-holo selulose e fumanoang likhoeleng tsa semela. Ka hona, li nkuoa e le mekhoa e meng e se nang tikoloho ho fapana le li-binders tsa maiketsetso tse nkiloeng ho li-petrochemicals.
Tumellano ea Taolo: Li-ether tse ngata tsa cellulose tse sebelisitsoeng ho koaheloa li lumellana le litekanyetso tsa taolo bakeng sa polokeho le ts'ireletso ea tikoloho, joalo ka lithibelo tse tsoang ho volatile organic compound (VOC) le lintho tse kotsi. Sena se tiisa hore liphahlo tse entsoeng ka li-binders tsena li fihlela litlhoko tsa taolo limmarakeng tse fapaneng.
Mokhoa o Pharalletseng oa Kopo: Li-cellulose ethers li fumana lisebelisoa mefuteng e mengata ea ho roala, ho kenyelletsa le lipente tsa meralo, liphahlo tsa indasteri, liphahlo tsa lehong, le liphahlo tse khethehileng tse kang li-inks tsa khatiso le likhomaretsi. Ho feto-fetoha ha bona ho etsa hore e be likarolo tsa bohlokoa indastering ea ho roala.
Li-cellulose ethers li fana ka melemo e mengata e le li-binders tsa liphahlo, ho tloha ho ntlafatso ea sebopeho sa lifilimi le ho khomarela ho ea ho botsitso bo ntlafetseng le botsoalle ba tikoloho. Ho feto-fetoha ha bona le ho lumellana le lisebelisoa tse ling ho etsa hore e be likarolo tsa bohlokoa ha ho etsoa liphahlo tse sebetsang hantle bakeng sa likopo tse fapaneng.
Nako ea poso: Jun-15-2024