Menene High Density Polyethylene
Babban yawa polyethylene (HDPE), farin foda ko samfurin granular. Ba mai guba ba, mara ɗanɗano, crystallinity na 80% zuwa 90%, wurin laushi na 125 zuwa 135 ° C, yi amfani da zafin jiki har zuwa 100 ° C; taurin, ƙarfi mai ƙarfi da ductility sun fi ƙarancin ƙarancin polyethylene; sa juriya, lantarki Kyakkyawan rufi, tauri da juriya sanyi; kyakkyawan kwanciyar hankali na sinadarai, wanda ba zai iya narkewa a cikin kowane irin kaushi na halitta a cikin zafin jiki, juriya na lalata acid, alkali da gishiri daban-daban; bakin ciki na fim din da ya dace da ruwa da iska, shayar ruwa Low; matalauta tsufa juriya, muhalli danniya fatattaka juriya ba shi da kyau a matsayin low yawa polyethylene, musamman thermal hadawan abu da iskar shaka zai rage aikinsa, don haka antioxidants da ultraviolet absorbers dole ne a kara da guduro don inganta wannan rashi. Fim ɗin polyethylene mai girma yana da ƙananan zafin jiki na murdiya a ƙarƙashin damuwa, don haka kula da shi lokacin amfani da shi.
[Sunan Ingilishi] Babban Maɗaukaki Polyethylene[Ƙarshen Turanci] HDPE
[Na kowa sunan] Low matsa lamba ethylene
[Mai haɗakarwa monomer] Ethylene [Halayen asali] HDPE wani abu ne mai kama da kakin zuma mai banƙyama tare da takamaiman nauyi fiye da ruwa, tare da takamaiman nauyi na 0.941 ~ 0.960. Yana da taushi kuma mai tauri, amma dan kadan ya fi LDPE wuya, kuma yana iya miƙewa kaɗan, mara guba da ɗanɗano.
Na gode da labaranku. Ina samun su da taimako sosai. Za a iya taimaka min da wani abu?