Hydroxethyl cellulosese (Hec), e tšoeu kapa e nang le phofo e nang le chefo e thata, e se nang chefo (kapa chlorohydrin ea selefounu. Hobane Hec o na le thepa e ntle ea ho holisa, ho emisoa, ho sirelletsa mongobo, ho sirelletsang mongobo, ho sireletsoa mongobo, ho sireletsoa ha lifilimi, meriana, litebele, litsomi Polymeriation le masimo a mang.
Kamora 'mele oa hydroxethyl ho kopana le pente e thehiloeng metsing?
Joaloka hydroctacant hang-hang, hydroxethyl confoulose e na le thepa e latelang ntle le ho holisa, ho emisa, ho boloka lifilimi le ho fana ka litonking:
Hec e qhibiliha ka metsing a chesang kapa a batang, 'me ha a rute ka mocheso o phahameng kapa o etsang, o etsa litšobotsi tse fapaneng le tse sa hlakoloang.
Bophahamo ba ho boloka metsi ho na le habeli ka ho ba lethyl cllulose, 'me ho na le melaoana e phallang hantle;
Ha ho bapisoa le selefounulose ea methyl le hydroxyproppyl methyl cellulose, bokhoni ba hec ke ba hobe ka ho fetisisa, empa bokhoni ba tšireletso ke bona bo matla.
Ha e na ionic mme e ka phela ka mefuta e mengata ea polymers tse ling tse qhibilihang tsa metsi, likotlo tsa ho sesa le tsa letsoai. Ke thipa e ntle ea colloidal bakeng sa tharollo e phahameng ea elektrolte e phahameng.
U ka sebelisa hydroxethyl le joang?
Kenya ka ho toba nakong ea tlhahiso - mokhoa ona ke ntho e bonolo ka ho fetisisa ebile e nka nako e nyane:
Qala ho hlohlelletsa ho sa feleng ka lebelo le tlase ebe u thibele Hydroxethyl ka ho hlaphoheloa ka thata ka tharollo 'me u tsoelepele ho hlohlelletsa ho fihlela likaroloana tsohle li kolobile. Ebe u eketsa lisebelisoa tse sirelletsang le lisebelisoa tse fapaneng. Joalo ka ha mekhahlelo e baleha, Amonia, joalo-joalo. Hlohlelle ho fihlela hydrousethyl e eketsoa ka botlalo) pele u eketsa karabelo ho etsa karabelo.
E na le joala ba 'm'a joala
Ke ho lokisa joala ba mme ba nang le naha e phahameng pele, ebe o kenyelletsa sehlahisoa. Monyetla oa mokhoa ona ke hore o fokotseha haholo 'me o ka ekeloa ka kotloloho sehlahisoa se felileng, empa e tlameha ho bolokoa hantle. Mehato ea mokhoa ona e ts'oana le boholo ba mehato ea 1; Phapang ke hore ha ho na lebaka la mohlami o moholo, 'me ke batsamaisi ba bang feela ba nang le matla a lekaneng ho tharollo e itseng ho hlohlelletsa tharollo ea li-viscous. Leha ho le joalo, ho tlameha ho hlokometsoe hore moemeli ea Antishongal o lokela ho eketsoa ho ba 'm'a joala kapele kamoo ho ka khonehang.
Malebela a mosa:
Kaha Clldro Boxyullese ea Hydrothy e tšoaroang ka popo
Pele le ka mor'a ho eketsa Hydroxethyl Clllulose, e lokela ho bolokoa ho fihlela tharollo e hlakile ka botlalo mme e hlakile;
E tlameha ho ts'oaroa ka moqomong o kopanyang butle, 'me u se ke oa hokela likhakanyo kapa li-shiroids le hydroythyl celdulose ea ho kopanya
Mocheso oa metsi le boleng ba metsi ba na le kamano e kholo le ho felisoa ha hydroxethyl cellengse ea hydrouseyl e lokela ho lefuoa ho eona;
Se ke oa eketsa lintho tse ling tse ling tsa alkaline ho motsoako pele cellroulose ea hydroxethyl e kolobile ka metsi. Ho holisa boleng ba PH ka mor'a ho soki ho tla thusa ho qhala;
Ka hohle kamoo ho ka khonehang, eketsa moemeli a anngoeng hang-hang;
Ha a sebelisa hydroybethyl hydrousethyl hydropouse e phahameng, ho tsepamisa ha joala ba hae ha ea lokela ho ba phahameng ho feta 2,5-3% (ka boima)
Poso: Hlakubele 20-2025