Focus on Cellulose ethers

Ukuhlukaniswa Kwemikhiqizo ye-Methyl Cellulose

Ukuhlukaniswa Kwemikhiqizo ye-Methyl Cellulose

I-solubility yemikhiqizo ye-methyl cellulose (MC) ingahluka kuye ngezinga lokushintshwa, isisindo samangqamuzana, nokugxila kwe-MC. Ngokuvamile, imikhiqizo ye-MC iyancibilika emanzini abandayo, futhi ukuncibilika kuyanda ngezinga lokushisa. Kodwa-ke, eminye imikhiqizo ye-MC ene-viscosity ephezulu ingadinga izikhathi ezinde zokuncibilika noma amazinga okushisa aphezulu ukuze incibilike ngokugcwele. Ngaphezu kwalokho, eminye imikhiqizo ye-MC yakhelwe ukuthi inyibilike emanzini ashisayo, iyenze ibe usizo ezinhlelweni ezifana nezinamatheliso ezincibilikayo ezishisayo. Imikhiqizo ye-MC enamadigri aphansi okushintsha kanye nezisindo zamangqamuzana aphansi ivame ukuba nokuncibilika okuphezulu, kuyilapho leyo eneziqu eziphakeme zokushintsha kanye nezisindo zamangqamuzana eziphakeme ingase idinge izinyibilikisi ezinamandla, njenge-dimethyl sulfoxide (DMSO), ukuze incibilike. Kubalulekile ukubonana neshidi ledatha yomkhiqizo noma imiyalelo yomkhiqizi ukuze uthole isiqondiso esithile mayelana nokuncibilika komkhiqizo othile we-MC.


Isikhathi sokuthumela: Mar-21-2023
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