Hydroxeeyl cellulosesee sebelisoa haholo ho pente ea latex, pente ea Emulsion le bosholu, mokhoa oa ho sebelisa cllroyethyl
1. Eketsa ka kotloloho ho pigment e atileng
Mokhoa ona ke o bonolo haholo 'me o nka nakoana. Mehato e qaqileng e tjena:
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(2) Qala ho hlohlelletsa ka lebelo le tlase ebe u eketsa hydroxethyl celdoulose
(3) Tsoela pele ho hlohlelletsa ho fihlela likaroloana tsohle li kolobile
(4) Ho eketsa hlobo hlobo ea hlobo, ph admester, jj.
(5)Hlohlelletsa ho fihlela hydroxethyl hydrounebethyle qhibiliha ka botlalo (pono ea tharollo e eketsoa haholo) pele o eketsa likarolo tse ling ho theha lacquer ho fihlela lacque e thehoa.
2. E na le joala ba 'm'a joala
Mokhoa ona o fuoa pele ka khatello e phahameng ea joala ba joala ebe o kenyelletsa pente ea latex. Monyetla oa mokhoa ona ke hore o fokotseha haholo 'me o ka ekeloa ka kotloloho ho pente e felileng, empa e tlameha ho bolokoa hantle. Mehato le mekhoa e tšoana le mehato (1) - (4) ka mokhoa 1, ntle le hore mothehi ha a hloke likhoele tse lokisitsoeng ka tharollo e sebelisoang . khona. Tsoela pele ho hlohlelletsa ho qhibiliha ka botlalo tharollo ea li-viscous. Re lokela ho hlokomela hore hlobo ea hlobo e tlameha ho eketsoa ho ba 'm'a joala kapele kamoo ho ka khonehang.
3. Ka porridge
Kaha letsopa la khale ke ea boima bo matla bakeng sa hydroxethyl celdlosese, li-solvet tsena tsa khale li ka sebelisoa ho fana ka porridge. Boholo bo sebelisitsoe ka thata joalo ka ethiclene glycol, propylene glycol, profylene glycol buxtate. porridge. Polao e kang hydroxethyl e ka eketsoa ka kotloloho ho pente. Hydroxethyl celdoulose e se e kolobisitsoe ka ho lekaneng Porridge. Ha e kenyelletsa pente, e qhibiliha hang-hang le lithunya. Kamora ho ekelletsa moo, ho hlokahala hore u tsoelepele ka ho tsoelang pele ho fihlela hydroxeyethyl cemweuse ea Hydroythy e khelositsoe ka botlalo ebile ea e nyenyefatsa. Ka kakaretso, porridge e tsoakiloe le karolo ea metsi a entsoeng ka hanyane kapa metsi le leqhoa le karolo ea hydroxethyl cellulose. Kamora metsotso e ka bang 5 ho isa ho 30, hydroxethyl conloulose e sa hlonelloang ebile e hlaha ka mokhoa o hlollang. Ka kakaretso, mongobo oa metsi hlabula o phahame haholo mme ha oa lokela ho sebelisoa bakeng sa phofo.
4. Litlhokahalo ha u sebelisa hydroxethyl joala ba 'm'ae joala
Ho tloha hydroxethyl cellulolose (Hec)Ke tsela e tšoaroang, ho bonolo ho sebetsana le ho qhibiliha ka metsing ha lintho tse latelang li tsejoa ka tsona.
(1) Pele le ka mor'a ho eketsoa hydroxethylcelllilose, e hlohlelletsang e tlameha ho tsoela pele ho fihlela tharollo e hlakile ebile e hlakile.
(2) E tlameha ho kenella butle butle ka tankeng ea ho kopanya. Se ke oa eketsa hydroxethyl cemlulose e entsoeng ka har'a block le sebopeho sa sephara ka kotloloho ka tankeng ea ho kopanya.
(3) Mocheso oa metsi le boleng ba PH ka metsing ho na le kamano ea bohlokoa le ho felisoa ha hydroxethyl cellulosese, 'me tlhokomelo e khethehileng e tlameha ho nkuoa.
(4) Se ke oa eketsa lintho tse ling tse ling tsa alkaline ho motsoako pele celdroulose ea hydrousethyl e kolobile ke metsi. Ho eketsa tse ngata ka mor'a ho itšilafatse thusa ho qhalana.
(5) Kenya li-indephibitors tsa hlobo kapele kamoo ho ka khonehang.
(6) Ha hydrosity hydrosithyl hydroxethyl hydroumpbethyl
Nako ea poso: Jan-03-2019