Cellulose ether hangata ke karolo ea bohlokoahali liretseng tse tsoakiloeng tse omeletseng.Hobane ke ntho ea bohlokoa ea ho boloka metsi e nang le thepa e babatsehang ea ho boloka metsi.Thepa ena ea ho boloka metsi e ka thibela metsi a seretse se metsi hore a se ke a fetoha mouoane pele ho nako kapa a monngoa ke substrate, a lelefatsa nako ea ho sebetsa ea seretse se metsi, a netefatsa hore samente e na le metsi ka botlalo, 'me ka hona qetellong e netefatse lisebelisoa tsa mochini oa seretse. e na le molemo ka ho khetheha bakeng sa kaho ea liretse tse tšesaane (tse kang lirekere tse polasterang) le liretse ka har'a likaroloana tse monyang haholo (joalo ka li-blocks tsa konkreite tse nang le moea o matla), mocheso o phahameng le maemo a omileng.
Thepa ea ho boloka metsi ea cellulose e amana haholo le viscosity ea eona.Ha viscosity ea cellulose ether e phahame, e ntlafatsa ts'ebetso ea ho boloka metsi.Viscosity ke karolo ea bohlokoa ea ts'ebetso ea MC.Hajoale, baetsi ba MC ba fapaneng ba sebelisa mekhoa le lisebelisoa tse fapaneng ho lekola viscosity ea MC, mme mekhoa e ka sehloohong ke Haake Rotovisko, Hoppler, Ubbelohde le Brookfield.Bakeng sa sehlahisoa se le seng, liphetho tsa viscosity tse lekantsoeng ka mekhoa e fapaneng li fapana haholo, 'me tse ling li bile li fapane haholo.Ka hona, ha u bapisa li-viscosities, ho bohlokoa ho etsa joalo pakeng tsa mekhoa e tšoanang ea teko, ho kenyelletsa mocheso, rotor, joalo-joalo.
Ha re bua ka kakaretso, ha viscosity e phahame, phello e ntle ea ho boloka metsi.Leha ho le joalo, ha viscosity e phahame, boima ba limolek'hule tsa MC le ho fokotseha ho lekanang le ho qhibiliha ha eona, ho nang le phello e mpe ho matla le ts'ebetso ea kaho ea seretse.Ha viscosity e phahame, ho hlakile haholoanyane phello e teteaneng holim'a seretse.Ha li-viscosity li phahame, seretse se metsi se tla ba teng, ka bobeli ha ho hahoa, joalokaha ho bontšoa ke sekoti se khomarelang le ho khomarela holimo ho substrate.Leha ho le joalo, ha e thuse haholo ho eketsa matla a sebopeho sa seretse se metsi ka boeona.Ha bobeli ba kaho, e bonts'a ts'ebetso ea anti-sagging ha e hlake.Ho fapana le hoo, li-viscosity tse ling tse tlase ho isa ho tse mahareng empa li-ether tsa methyl cellulose tse fetotsoeng li na le ts'ebetso e ntle haholo ho ntlafatsa matla a sebopeho sa seretse se metsi.
Nako ea poso: Mar-10-2022