Hydroxypropyl methylcellulose imagwirizana bwino

Hydroxypropyl methylcellulose amapangidwa kuchokera ku cellulose ya thonje yoyera kwambiri kudzera mu etherification yapadera pansi pamikhalidwe yamchere, ndipo ntchito yonseyo imamalizidwa ndi kuyang'aniridwa kokha. Sasungunuke mu ether, acetone ndi ethanol mtheradi, ndipo amafufuma kukhala njira yowoneka bwino kapena yamtambo pang'ono ya colloidal m'madzi ozizira. Njira yothetsera madzi imakhala ndi zochitika zapamtunda, zowonekera kwambiri komanso zokhazikika. Itha kugwiritsidwa ntchito ngati matailosi a phala, marble, kukongoletsa pulasitiki, kulimbitsa phala, komanso kuchepetsa kuchuluka kwa simenti. Kusunga madzi kwa hydroxypropyl methyl fiber kumalepheretsa slurry kusweka chifukwa cha kuyanika mwachangu mukatha kugwiritsa ntchito, komanso kumawonjezera mphamvu mukaumitsa.

Ndi kuchepa kwa methoxyl, gawo la gel limawonjezeka, kusungunuka kwamadzi kumachepa, ndipo ntchito yapamtunda imachepanso. Chogulitsacho chimakhalanso ndi mphamvu zokulitsa, kukana mchere, ufa wochepa wa phulusa, kukhazikika kwa pH, kusunga madzi, kukhazikika kwa mawonekedwe, kupanga mafilimu abwino kwambiri, komanso kukana kwa ma enzyme, dispersibility ndi kugwirizana.

Amagwiritsidwa ntchito ngati thickener, dispersant ndi stabilizer mu makampani utoto, ndipo ali n'zogwirizana bwino m'madzi kapena organic solvents. Monga chochotsera utoto. Amagwiritsidwa ntchito ngati thickener, dispersant ndi stabilizer mu makampani inki, ndipo ali ngakhale bwino m'madzi kapena organic solvents. Izi zimagwiritsidwanso ntchito kwambiri pazikopa, mapepala, kusunga zipatso ndi masamba komanso mafakitale a nsalu.