Malo osungunuka a ethylcellulose

Malo osungunuka a ethylcellulose

Ethylcellulose ndi polima ya thermoplastic, ndipo imafewetsa m'malo mosungunuka kutentha kokwera.Ilibe malo osungunuka ngati makristalo ena.M'malo mwake, imayamba kufewetsa pang'onopang'ono ndikuwonjezera kutentha.

Kufewetsa kapena kutentha kwa magalasi (Tg) a ethylcellulose nthawi zambiri kumalowa m'malo osiyanasiyana osati malo enieni.Kutentha uku kumadalira zinthu monga kuchuluka kwa ethoxy m'malo, kulemera kwa maselo, ndi mapangidwe enieni.

Kawirikawiri, kutentha kwa galasi la ethylcellulose kumakhala pakati pa 135 mpaka 155 madigiri Celsius (275 mpaka 311 madigiri Fahrenheit).Mtundu uwu umasonyeza kutentha komwe ethylcellulose imakhala yosinthasintha komanso yosasunthika, kuchoka ku galasi kupita ku rubbery state.

Ndikofunikira kudziwa kuti kufewetsa kwa ethylcellulose kumatha kusiyanasiyana kutengera momwe amagwiritsidwira ntchito komanso kupezeka kwa zinthu zina zomwe zimapangidwira.Kuti mudziwe zambiri za mankhwala a ethylcellulose omwe mukugwiritsa ntchito, ndibwino kuti muyang'ane zaukadaulo woperekedwa ndi wopanga ma cellulose a Ethyl.


Nthawi yotumiza: Jan-04-2024