Indawo yokunyibilika kwe-Ethylcellulose

I-Ethylcellulose yipolymer ye-thermoplastic, kwaye iyathamba kunokuba inyibilike kumaqondo obushushu aphezulu. Ayinayo indawo yokunyibilika eyahlukileyo njengezixhobo ezithile zekristale. Endaweni yoko, ifumana inkqubo yokuthambisa ngokuthe ngcembe ngokunyuka kwamaqondo obushushu.

Iqondo lobushushu elithambileyo okanye lotshintsho lweglasi (Tg) ye-ethylcellulose ngokuqhelekileyo iwela phakathi koluhlu kunendawo ethile. Olu luhlu lobushushu luxhomekeke kwizinto ezifana neqondo lokutshintshwa kwe-ethoxy, ubunzima be-molecular, kunye nokuqulunqwa okuthe ngqo.

Ngokubanzi, iqondo lobushushu beglasi ye-ethylcellulose likuluhlu lwe-135 ukuya kwi-155 degrees Celsius (275 ukuya kwi-311 degrees Fahrenheit). Olu luhlu lubonisa iqondo lokushisa apho i-ethylcellulose iba yinto eguquguqukayo kwaye iyancipha, isuka kwi-glassy ukuya kwi-rubbery state.

Kubalulekile ukuba uqaphele ukuba ukuziphatha okuthambileyo kwe-ethylcellulose kunokwahluka ngokusekelwe kwisicelo sayo kunye nobukho bezinye izithako ekuqulunqweni. Ngolwazi oluthe ngqo malunga nemveliso ye-ethylcellulose oyisebenzisayo, kuyacetyiswa ukuba ubhekisele kwidatha yobugcisa enikezwe ngumenzi we-Ethyl cellulose.