INGINGO Z'INGENZI ZA HYDROXYithyl Cellulose (Hec Cas: 9004-62-0)

Inyuguti:HydroxyAythyl Cellulose (Hec Cas: 9004-62-0) ni umunyamwenda cyangwa umuhondo impumuro nziza, impumuro nziza, kandi byoroshye ifu. Gushonga mumazi akonje namazi ashyushye, ariko muri rusange udahunze mubintu byinshi. PH agaciro kahindutse gato murwego rwa 2-12, ariko viscometity igabanya ibirenze iyi ngingo.

Agaciro:Hydroxyyeryl selile. Nibibazo byamazi bifite ubushobozi bwiza bwo kwinuba kumazi, birashobora guterwa na ogisijeni, acide, hamwe na enzymes, kandi birashobora kubamburwa na CU2 + mubihe bya alkaline. Ntabwo bihamye, ntabwo bigaragara Gel mugihe cyo gushyushya, ntabwo yirinze ikoreshwa rya aside, kandi ifite imitungo myiza ya firime. Igisubizo cyacyo cyamazi gishobora gukorwa muri firime zibonerana, zishobora gushingwa nigikorwa cya alkaline selile okiside, kandi ifite imitungo yo kubyimba, kandi ifite imitungo yo kubyimba, kandi ifite imitungo yo kubyimba, kandi ifite imitungo yo kubyimba, kandi ifite imitungo yo kubyimba, kandi ifite imitungo, ihagarikwa, kugumana muri firime, no gufunga firime, hamwe no gufunga firime, hamwe no gufunga firime, hamwe no gufunga firime, hamwe no gufunga firime, hamwe no gufunga firime. Uruhare rw'abarimbyi mu birenge bishingiye ku mazi ni ukubyimba. Ongeraho abari trickeners kuri wino yongera viscosiya, bishobora guteza imbere umutekano wikibuga cyikibuga; Bitewe no kwiyongera muri viscosiya, imiterere yikinwa irashobora kugenzurwa mugihe cyo gucapa; Pigment nuyuzuza muri wino ntabwo byoroshye kwicisha bugufi, kongera ububiko bwikimbo gishingiye kumazi.

Uburyo bwo gutanga umusaruro: Alkali selile ni polymer karemano irimo amatsinda atatu ya hydroxyl kuri buri mpeta ya fibre shingiro. Itsinda rya hydroxyl cyane cyane ryifata kugirango ritange hydroxyyethyl selile. Shira littton yimbaho ​​yimyenda cyangwa yatunganijwe muri 30% ya alkali, hanyuma uyikureho gukanda nyuma yisaha. Kanda kugeza igihe amazi ya alkaline agera 1: 2.8, hanyuma arayijanjagura. Ikane yashojwe alkali ishyirwa muri reaction, ifunze, yavanyweho, yuzura azote. Imiti yimiti yahindutse inshuro nyinshi kandi yuzuye azote kugirango isimbure umwuka wose muri reaction. Kanda muri Ethsylene oxide yamashanyarazi, unyura mumazi akonje mu ikoti rya react, kandi ugenzure ubushyuhe bugera kuri 25 ℃ kuri 2h kugirango ubone amashanyarazi ya Hyelleasethyl. Ibicuruzwa bitemewe byogejwe hamwe na alcool, kutabogama hamwe na acide ya acetike kugeza ph 4-6, no guhumeka hamwe na glyoxal kugirango ugeze gusaza. Hanyuma ukaraba amazi, centrifuge, umwuma, yumye, hanyuma asya kugirango abone hydroxyyethyl selile.