Focus on Cellulose ethers

Methyl cellulose e sebelisoang linthong tsa kaho

Methyl cellulose e sebelisoang linthong tsa kaho

Bakeng sa sehlahisoa sa methylcellulose ho fektheri ea thepa ea kaho ho khothaletsoa haholo.Mona, methylcellulose e arotsoe ka mekhahlelo e 'meli ea lihlahisoa.

1. Sehlahisoa se felileng sa methyl cellulose bakeng sa putty e sa keneleng metsi, ka theko e tlase haholo ho feta ea HPMC le ntlafatso ea litsebi le phetoho ea litsebi tse nang le boiphihlelo ba lilemo tse ngata tsa ts'ebetso, e etsa hore e be theko e tlase, e bolokang metsi a mangata, e hahang ha bonolo, e hanana le ho korotla, e mafura, e bonojoana e khomarelang ea lihlahisoa tsa boemo bo holimo.Ho ka boleloa hore ke ntho e ntle ka ts'ebetso e phahameng ea litšenyehelo.

Bophahamo ba litšoaneleho tsa eona bo bakoa haholo ke lilemo tsa tlhahlobo ea 'maraka ke litsebi le maikutlo a nnete a tsoang ho bareki, e le hore letoto la methyl cellulose le hlahile kamora lilemo tsa lipatlisiso le ntlafatso.Sehlahisoa sena se rarolla bothata ba hore slurry ea sehlahisoa sa pele se hloekileng se thata ho thata, ho bonolo ho omella, ho se feto-fetohe ha maemo, palo e kholo ea tlatsetso le letoto la mathata a mang a ntlafatsa haholo phello ea ho notlela metsi ea slurry, 'me u boloke slurry. e bonolo ho isa tekanyong e kholo, 'me e hloka feela lik'hilograma tse 4 tsa ts'ebeliso, ntle le thuso ea litšoaneleho tse ling,' me e fokotsa litšenyehelo tsa tlhahiso ea phofo e sa keneleng metsi!

2. Phetolelo e ntlafalitsoeng ea methylcellulose neutral 821, mokhoa o tloaelehileng oa ho se nke lehlakore oa 821 ke ho sebelisa lisebelisoa tse hloekileng tse phahameng tsa viscosity HPMC hammoho le polyvinyl alcohol, hydroxypropyl starch, pregelatinized starch le lihlahisoa tse ling tse bolokang metsi le lihlahisoa tse thatafatsang ho finyella morero oa kaho.

Leha ho le joalo, mefokolo le litšitiso tse tlisoang ke mokhoa ona li hlakile.Pele ho tsohle, mokhoa ona o ke ke oa tiisa phello e tšoanang ea matla.Mokhoa ona o hlile o angoa ke tikoloho le lisebelisoa tse kholo, 'me ho bonolo haholo ho ba le matla a fokolang, ho bonolo ho theola phofo, le ho boloka metsi ho sa tsitsang.Le mefokolo e meng e totobetseng, tharollo e le 'ngoe feela ea maemo ana a moralo ona ke ho fetola litekanyetso tsa litekanyetso tsa foromo, ho eketsa kapa ho fokotsa kapa ho fetola litaba ho latela k'halsiamo e boima e fapaneng tikolohong, e le hore sehlahisoa sa teko se fetohe se le seng. -site-one-plan or one-powder-one-plan , E eketsa haholo bothata ba tlhahiso le tekanyo ea ho hlōleha ha baetsi ba putty powder.


Nako ea poso: Jan-29-2023
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