Ethylcellulose melting point

Ethylcellulose melting point

Ethylcellulose yog ib hom polymer thermoplastic, thiab nws mos dua li yaj thaum kub siab. Nws tsis muaj qhov chaw yaj zoo li qee cov khoom siv crystalline. Hloov chaw, nws maj mam ua mos nrog qhov kub nce ntxiv.

Qhov kub ntawm ethylcellulose uas ua kom mos los yog hloov iav (Tg) feem ntau poob rau hauv ib qho ntau yam es tsis yog ib qho chaw tshwj xeeb. Qhov kub no nyob ntawm cov yam xws li qib ntawm ethoxy hloov chaw, qhov hnyav ntawm molecular, thiab cov qauv tshwj xeeb.

Feem ntau, qhov kub hloov pauv iav ntawm ethylcellulose yog nyob rau hauv qhov ntau ntawm 135 txog 155 degrees Celsius (275 txog 311 degrees Fahrenheit). Qhov ntau ntawm no qhia txog qhov kub uas ethylcellulose ua rau muaj kev ywj pheej ntau dua thiab tsis nruj, hloov pauv ntawm lub xeev iav mus rau lub xeev roj hmab.

Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias tus cwj pwm mos ntawm ethylcellulose tuaj yeem sib txawv raws li nws daim ntawv thov thiab qhov muaj lwm cov khoom xyaw hauv cov qauv. Yog xav paub cov ntaub ntawv tshwj xeeb txog cov khoom ethylcellulose uas koj siv, nws raug pom zoo kom xa mus rau cov ntaub ntawv kev tshaj lij uas muab los ntawm lub chaw tsim khoom Ethyl cellulose.


Lub sijhawm tshaj tawm: Lub Ib Hlis-04-2024