Hydroxyethyl cellulose (hec) ndi yoyera kapena yachikaso, yopanda fungo, yopanda matope kapena yolimba. Amapangidwa ndi zikwama zosanjikiza kapena zowoneka bwino zonyowa mu 30% madzi a caustic soda. Pambuyo theka la ola, limatulutsidwa ndikukakamizidwa. Finyani mpaka chiwerengero cha madzi amcheri amafika 1: 2.8, kenako. Imakonzedwa ndi kudziwitsidwa kwa ma embinication Hydroxyethyl cellulose ndi wofunika kwambiri mu utoto wa latex. Tiyeni tiwone momwe mungagwiritsire ntchito hydroxethyl cellulose Hec mu utoto wa mochedwax ndi kusamala.
1. Kukhala ndi zakumwa zakumwa zakumwa: Kugwiritsa koyamba ntchito ma hydroxethyl cellulose Hel kuti akonzekere mowa wambiri, kenako ndikuwonjezera malonda. Ubwino wa njirayi ndikuti umasinthasintha kwambiri ndipo amatha kuwonjezeredwa mwachindunji kwa chinthu chomalizidwa, koma ziyenera kusungidwa bwino. Njira za njirayi ndizofanana ndi masitepe ambiri mu njira 2; Kusiyanako ndikuti palibe chifukwa choti andichitikire okalamba kwambiri, ndipo okhawo omwe ali ndi mphamvu zokwanira kuti asunge ma hydroxethyl cellulose omwe amafalitsidwa mu yankho atha kupitilizidwa popanda kunyamuka. Komabe, ziyenera kudziwika kuti funguyi ayenera kuwonjezeredwa kwa amayi omwe amamwa mowa msanga.
2. Onjezani mwachindunji pakupanga: Njirayi ndiyosavuta kwambiri ndipo imatenga nthawi yochepa kwambiri. Onjezani madzi oyera ku chidebe chachikulu chokhala ndi chosakanizira chachikulu. Yambani kukweza mosalekeza mwachangu ndikung'amba pang'onopang'ono hydroththyl cellulose poyankha. Pitilizani kusokoneza mpaka tinthu tating'onoting'ono titanyowa. Kenako onjezerani oteteza komanso zowonjezera zosiyanasiyana. Monga utoto, wobalalitsa Edzi, madzi ammoni, etc. amayambitsa mpaka ma hydroxethyl cellulose Hec amasungunuka mwachiwonekere) kenako onjezerani zigawo zina mu formula.
Popeza ma hydroxyethyl opaleshoni Helluse ndi ufa kapena fibri yolimba, pokonzekera hydroxethyl cellulose mowa,
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(3) Mochuluka momwe mungathere, onjezerani antifungal wothandizira pasadakhale.
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. Kukweza Putatha kutatsika kumathandiza kusungunuka.
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Zinthu Zofunikira Zomwe Zimakhudza Makulidwe apakati pa utoto wa Latex:
(1) kutunga kwa Thickener ndi tizilombo tating'onotike.
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(6) Kutentha kumakhala kwakukulu kwambiri panthawi yobalalika chifukwa chopumira kwambiri.
(7) Mabulu okwera kwambiri amakhalabe mu utoto, owoneka bwino.
Makulidwe a hydroxethyl cellulose Hec amasintha pang'ono mu ph 2-12, koma ma viscy amachepera kupitirira izi. Ili ndi katundu wa kukula, kuyimitsa, kumanga, emulsifying, obalalitsa, kusunga chinyezi ndi kuteteza colloud ndi kuteteza colloid. Njira zothetsera ma victoni osiyanasiyana zimakonzedwa. Osakhazikika pansi pa kutentha kwa kutentha ndi kukakamizidwa, kutentha, kutentha kwa mchere, ndipo amasungunuka bwino kwambiri kukhala ndi mchere wambiri ndipo amakhala wokhazikika.
Post Nthawi: Apr-01-2023