Ethylcellulose mai narkewa

Ethylcellulose shine polymer thermoplastic, kuma yana yin laushi maimakon narke a yanayin zafi mai tsayi. Ba shi da wani takamaiman wurin narkewa kamar wasu kayan crystalline. Madadin haka, yana ɗaukar tsari mai laushi a hankali tare da ƙara yawan zafin jiki.

Yanayin zafin jiki mai laushi ko gilashin canji (Tg) na ethylcellulose yakan faɗi cikin kewayo maimakon takamaiman wuri. Wannan kewayon zafin jiki ya dogara da dalilai kamar matakin maye gurbin ethoxy, nauyin kwayoyin halitta, da takamaiman tsari.

Gabaɗaya, zafin canjin gilashin ethylcellulose yana cikin kewayon 135 zuwa 155 digiri Celsius (digiri 275 zuwa 311 Fahrenheit). Wannan kewayon yana nuna yanayin zafin da ethylcellulose ya zama mafi sassauƙa kuma ƙasa da ƙarfi, yana canzawa daga gilashi zuwa yanayin rubbery.

Yana da mahimmanci a lura cewa yanayin laushi na ethylcellulose na iya bambanta dangane da aikace-aikacen sa da kasancewar sauran sinadaran a cikin tsari. Don takamaiman bayani game da samfurin ethylcellulose da kuke amfani da shi, ana ba da shawarar a koma ga bayanan fasaha da masana'antun Ethyl cellulose suka bayar.