Kaho ea sehlopha sa Cest Celluulose Ether (Cellulose Ether) ke metsoako ea polyer e fumanoeng ka karabelo ea lik'hemik'hale tsa celluulo ea tlhaho. Li sebelisoa ka har'a thepa e kang seretse, bosholu ba indastering ea kaho. E-le 'maleshoane a ka aroloa ka mefuta e' maloa ho latela sebopeho sa bona sa lilek'hule le thepa. Mefuta e tloaelehileng e kenyelletsaMethyl cerelose ether (MC),hydroxeeyl cellulose ether (hec),HydroxypropypropyLese (HPMC)le litsi tsa bona. Litlhophiso tsena tsa cellulose li na le thepa e fapaneng ea 'mele le ea lik'hemik'hale ebile li loketse lisebelisoa tse fapaneng tsa moaho le litlhoko tsa ts'ebetso.
1. Methyl cellulose Ether (MC)
Methyl celluloulose Ether ke 'muelli oa celluulose e tsoetseng pele le e' ngoe ea e-'se-e-e-e-e-e-' khetla e sebelisitsoeng ka metsing. Litšobotsi tsa eona tsa sehlooho li kenyelletsa:
Fulle:MC e ka theha tharollo ea clonidal e hlakileng ka metsing a batang.
Thickening:Hodima seretse sa kaho, MC e ka eketsa pono ea tharollo le ho ntlafatsa ts'ebetso ea seretse.
Ho Boloka Metsi:MC O na le bolulo bo botle ba metsi mme o ka thibela seretse sa ho sepa ho se iphetetsa kapele nakong ea ho ahoa hantle, ka tsela eo o netefatsa tšebetso ea kaho le matla a morao.
Ts'ebetso ea kaho:E ka ntlafatsa ts'ebetso ea seretse 'me e atolosa nako e bulehileng, e etsa hore ho be bonolo ho aha nakong ea kaho.
2. Hydroxeeyl cellulase ether (Hec)
Hydroxethyl Cellulose Ether ke Ether ether ea Hydroxethyl ka mpeng e kentsoeng moleng oa celdroulo. Litšobotsi tsa eona tsa sehlooho li kenyelletsa:
Fulle:Hec o khona ho qhala kapele ka metsing ho etsa tharollo ea lipampiri tsa lipono tsa tlhahlobo.
Thickening:Le nek, Hec o na le phello e matla le e matla le e matla 'me hangata e sebelisoa thepa ea ho haha e hlokang ho lihablogy le pono.
Ho Boloka Metsi:Hec o na le bolokolohi bo botle ba metsi mme ba ka boloka seretse se kolobileng nako e telele ho thibela seretse hore se omelle le ho senyeha.
E thibeloa:Hec a ka ntlafatsa bokhoni ba ho emisoa ha likarohano tse tiileng tsa ha likarohano tse tiileng tsa nako ea ho tloha bothaleng ho qoba sediment kapa pula e mpe.
Anti-freeze:Hec o na le adiaptist e ntle ho lithemparetjha tse tlase mme li ka sebelisoa libakeng tse batang.
3. HydroxypropyL methylcelcellll (HPMC)
Hydroxypropypropike methylcellulose ke Ether ea Hydroulo e fumanoeng ka ho nkela sehlopha sa hydroxyl ka sehlopha sa hydroxypropyl. Litšobotsi tsa eona tsa sehlooho li kenyelletsa:
Fulle:HPMC e ka qhala kapele ka metsing ho etsa li-coloid tse pepenoang ka pono e phahameng.
Ho thekesela le ho tsilatsila:HPMC e na le phello e matla ea thipa. Ha a ntse a eketsa libaka tsa kaho, se ka boloka botsitso ba seretse le ho fokotsa pula ea nama.
Khanya ea mocheso o phahameng:Ha ho bapisoa le MC le HPMC e na le mamello e matla mochesong o phahameng, ka hona e loketse ho haha libakeng tse ngata tse phahameng mochesong o phahameng.
Ho hanyetsa ha hydrolysis:HPMC e na le botsitso bo botle ba hydrolysis mme e loketse ho sebelisoa libakeng tse mongobo.
4. Thepa e felletseng ea li-ethe tsa cellulose
Ts'ebeliso ea li-celts tsa con cellengs tsa ka mpeng ea kaho e ipapisitse le thepa ea eona e fapaneng, haholo lihlahisoa tse kang seretse, likoluoa le litsebe le lidolare. Tse latelang ke thepa e ntlafalitsoeng e fumanehang hangata ea li-ethe tsa cellulose ethe:
Thickening:E-ba bo-Etheme e ntlafalitse haholo tšebetso ea kaho ea likokoana-hloko kapa ba utloileng bohloko ka ho eketsa pono ea mokelikeli, 'me u be le phokotsi e ntle le ho senya hantle le ho senya hantle
Ho Boloka Metsi:Sehoai sa samente le thepa e 'ngoe ea kaho, ho boloka metsi a bo-'mè sa celtuulo ho thusa ho thibela kapele, le ho etsa hore nako e sebetse.
Ho Ts'oara:Cellulose Ether o ka ntlafatsa ho hanela lisebelisoa le ho fokotsa mapetso a bakoang ke ho omisa shrinkage kapa mabotho a kantle.
Operoality:Tšebeliso ea Ether e Hloka Katleho e ka ntlafatsa menyetla ea ho hloko le ho ntlafatsa ts'ebetso ea basebetsi.
Sedimetions:Haholo-holo kahong ea metsi a leoatle, Ether e Maholimo e ka fokotsa ho thetsoa likarolo tse tiileng 'me u lule u tsitsa.
5. Masimo a kopo
Sehlopha sa Cem Cellulose Ether e sebelisoa haholo ho mefuta e latelang ea thepa ea moaho:
Seretse:Cellulose Ether o Ka Ntlafatsa Ho Boloka Holimo, ho boloka metsi le ho tsitsisa seretse sa sere, seretse seretse, seretse se seholo
Penta:Cellulose Ether e ka sebelisoa e le thipa ebile e anyesa ka pente ho ntlafatsa phoka le ho khomarela pente.
Kholiseho:Ho eketsa Ether Ether le Enfaula e thusang ho eketsa pono ea ho khomarela le ho ntlafatsa ts'ebetso ea ho khomarela le ho ntlafatsa ts'ebetso ea ho khomarela le ho ntlafatsa ts'ebetso ea ho khomarela le ho ntlafatsa ts'ebetso ea ho khomarela le ho ntlafatsa ts'ebetso ea kaho le ho ntlafatsa ts'ebetso ea kaho le ho ntlafatsa ts'ebetso ea kaho le ho ntlafatsa ts'ebetso ea kaho.
Selikali se ommeng:E sebelisoa ka seretse se tsoakiloeng e ommeng, e fana ka bolokolohi bo itseng ba ho boloka le metsi ho netefatsa hore ha ho bonolo ho akheha nakong ea kaho.
Kaho ea Sehlopha sa Cest Cellulose Ether o na le tebello ea ho aha ka bongata ka lebaka la ho boloka metsi, ho tsikitlanya metsi le thepa e 'ngoe. Mefuta e fapaneng eaENDE ENSE(joalo ka MC, Hec, HPMC) e na le litšobotsi tse fapaneng le li-conges tsa kopo. Ho khetha seliba se nepahetseng Ether ho fihlela ts'ebetso e ntle le litlamorao tsa thepa ea kaho. Ka nts'etsopele ea theknoloji ea kaho le liphetoho tsa ka tlhoko, mefuta e mengata ea litso e 'maloa le mefuta e mecha ea cellulose e ka hlaha nakong e tlang.
Nako ea ho romella: Feb-15-2025