Kukumana kwa hydroxethyl cellulose ndi zokutira zamadzi

Kodi hydroxyethyl ndi chiyani cellulose?

Hydroxyethyl cellulose (hec), chikasu choyera kapena chofiirira, chosakayika, chosakhazikika cha ma cellulose (kapena chllorohydrin), persus sungunuka sollose yosungunuka ears. Chifukwa Hec ali ndi zinthu zabwino monga kukula, kuyimitsa, kubalalitsa, kulumikizidwa, kupanga chinyezi, kapangidwe kake ndi chakudya, zovala ndi mapepala. Polymerization ndi minda ina.

Hydroxyethyl cellulose imagwiritsidwa ntchito kwambiri pakupanga zokutira. Tiyeni tiwone momwe imagwirira ntchito zokutira:

Kodi chimachitika ndi chiani pamene ma hydroxyethyl cellulose akumana ndi zokutira zamadzi?

Monga osagwirizana ndi ionic, hydroxethyl cellulose ili ndi zotsatirazi kuwonjezera, kuyimitsa, kumangiriza, kusunthika, kusungitsa mafilimu ndikupanga zoteteza:

Hec amasungunuka m'madzi otentha kapena ozizira, ndipo osayendetsa kutentha kwambiri kapena kuwira, kuwononga, ndikupanga mawonekedwe osiyanasiyana, komanso kuphatikizira mafuta;

Kuchuluka kwa madzi ndi kawiri konse kwa methyl cellulose, ndipo ili ndi malamulo owuma;

Opanda Ionic yekha akhoza kukhala ndi ma poizoni ena osungunuka ndi madzi, okonda, ndi mchere, ndipo ndi njira yabwino kwambiri yothandizira kwambiri yama electroly;

Poyerekeza ndi methyl cellose ndi hydroxypropyl methy celyolose, kuthekera kwa hec ndiye choyipa kwambiri, koma kuthekera kotchinjiriza ndikolimba.

Chiyambire Hydroxethyl cellulose ndi ufa kapena fibrous sodi, shandong heda imakukumbutsani kuti musangalale ndi mfundo zotsatirazi pokonzekera mafoni a hydroxyathyl:

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. Kukweza PH pokhapokha kunyowa kungathandize kusungunuka.

(5) Monga momwe mungathere, onjezani antifungal wothandizira pasadakhale.

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