Zogulitsa za hydroxypropyl methylcellulose pomanga

Zosungunuka m'madzi ndi zosungunulira zina za organic zimatha kusungunuka m'madzi ozizira, ndende yake yayikulu imangotsimikiziridwa ndi mamasukidwe akayendedwe, kusintha kwa solubility ndi mamasukidwe akayendedwe, m'munsi kukhuthala, kusungunuka kwakukulu.

Mchere kukana: Hydroxypropyl methylcellulose yomanga ndi si-ionic cellulose ether osati polyelectrolyte, kotero imakhala yokhazikika mu njira yamadzimadzi pamene mchere wachitsulo kapena ma electrolyte a organic alipo, koma kuwonjezera kwambiri kwa electrolyte kungayambitse condensation Glue ndi mpweya.

Pamwamba ntchito: chifukwa pamwamba yogwira ntchito ya njira amadzimadzi, angagwiritsidwe ntchito ngati colloidal zoteteza wothandizila, emulsifier ndi dispersant.

Akatenthedwa ndi kutentha kwina, njira yamadzimadzi ya hydroxypropyl methylcellulose yomanga ma gel otenthetsera imakhala opaque, gels, ndi precipitates, koma ikakhazikika mosalekeza, imabwereranso kumalo oyamba, ndipo condensation iyi imachitika. Kutentha kwa guluu ndi mpweya makamaka kumadalira mafuta awo, suspending agents, zoteteza colloids, emulsifiers, etc.

Zogulitsa Zamankhwala

Anti-mildew: Ili ndi mphamvu yabwino yolimbana ndi mildew komanso kukhazikika kwa viscosity pakusungidwa kwanthawi yayitali.

Kukhazikika kwa PH: Kukhuthala kwa hydroxypropyl methylcellulose amadzimadzi amadzimadzi pomanga sikukhudzidwa kwambiri ndi asidi kapena alkali, ndipo pH yamtengo wapatali imakhala yokhazikika pakati pa 3.0 mpaka 11.0. Kusungirako mawonekedwe Chifukwa njira yamadzimadzi yokhazikika kwambiri ya hydroxypropyl methylcellulose yomanga imakhala ndi mawonekedwe apadera a viscoelastic poyerekeza ndi mayankho amadzi a ma polima ena, kuwonjezera kwake kumatha kupititsa patsogolo luso losunga mawonekedwe a zinthu zadothi zomwe zatulutsidwa.

Kusungirako madzi: hydroxypropyl methylcellulose yomanga imakhala ndi hydrophilicity komanso kukhuthala kwake kwamadzi am'madzi, yomwe imakhala yothandiza kwambiri posungira madzi.

Zina: thickener, film-forming agent, binder, lubricant, suspending agent, protective colloid, emulsifier, etc.