Ilimin ilimi game da Selluloseetl Sellululose (HEC CAS: 9004-6-62-0)

Halin:Slell Hydroxyhyl sel (HEC CAS: 9004-6-62-0) Shadow ne mai yaduwa ko yellowes, kuma mai sauƙin gudana foda. Solrable a cikin ruwan sanyi da ruwan zafi, amma gaba ɗaya wanda ya shiga cikin mafi yawan abubuwan sha. Darajar PH ta canza dan kadan a cikin kewayon 2-12, amma danko ya ragu sama da wannan kewayon.

Daraja:Selluluose na Hydroxyl (HEC Cas: 9004-6-62-0) Shin, an yi amfani da thickenner mai kyau don Eler Elthulose na Organic na tushen ruwa. Yana da ruwa mai narkewa wanda yake da ƙarfin thickening mai kyau na ruwa, za a iya lalata ta hanyar oxygen, acid, da enzymes, kuma ana iya magance enzymes da Cu2 + a ƙarƙashin yanayin alkaline. Yana da gangarancin kwanciyar hankali, baya bayyana gel a lokacin dumama, baya haifar da yanayin acidic, kuma yana da kayan fim mai kyau. Za'a iya yin maganin ta a cikin ruwa mai zurfi, wanda za'a iya aiwatar da shi ta hanyar alkalin alkalina na ethylene oxide, kuma yana da kaddarorin mawuyacin hali, kariya mai danshi, kariyar danshi. Matsar da thickeners a cikin tawada tushen ruwa shine a yi masa jinkiri. Dingara thickeners zuwa tawada yana ƙara haɓakar dankalinta, wanda zai iya inganta ƙarfin jiki da sunadarai na tawada; Saboda karuwa cikin danko, da rheology na tawul na iya sarrafawa yayin bugawa; Pigment da filler a cikin tawada ba sauki don hazo, ƙara kiyaye adana ajiya na tawada-tawfar ruwa.

Hanyar samarwa: Alkali ya ce polymer na halitta wanda ya ƙunshi ƙungiyoyi guda uku akan kowane zobe na zaren. Mafi yawan aiki Hydroxyl ya yi aiki don samar da sel mai hydroxyl. Jiƙa da raw cround linter ko mai ladabi a cikin 30% na Alkali na ruwa, kuma cire shi don latsawa bayan rabin sa'a. Latsa har sai abin da ke cikin alkalina ya kai 1: 2.8, sa'an nan murkushe shi. Alkali na pellinlulose an sanya shi cikin mai reactor, an rufe shi, wanda aka rufe, kuma cike da nitrogen. Memolisticy ya akai-akai daki kuma yana cike da nitrogen don maye gurbin duk iska a cikin reactor. Latsa a cikin precooled ethylene ohthide ruwa, wuce sanyaya ruwa a cikin jaket na jaket, da kuma sarrafa zazzabi mai zuwa 2h don samun samfurin sel sel. Ana wanke samfurin danyen da barasa, ya haɗu da acid acid a ph 4-6, da kuma giciye-da haɗin tare da glyoxal don tsufa. To, wanke da ruwa, centrifuge, dhydrate, bushe, da niƙa don samun sel selroxyl.