Hydroxypropyl MethylCellulose (HPMC)

Hydroxypropyl methyl cellulose (HPMC) yana da m thickening kuma za a iya amfani da a matsayin m kankare anti-dispersant.An yi amfani da HPMC sosai a masana'antar gine-gine.Gwajin hana watsawa Anti-dispersant muhimmin ma'aunin fasaha ne don auna ingancin anti-dispersant.

HPMC wani fili ne mai narkewa na ruwa, wanda kuma aka sani da guduro mai narkewa ko ruwa mai narkewa, shine don haɓaka daidaiton ruwan hadewar ta hanyar haɓaka danko na cakuda, abu ne na polymer hydrophilic, yana iya narkewa cikin ruwa kuma ya samar da mafita. ko watsawa.Ana iya ganin cewa lokacin da adadin adadin naphthalene mai inganci mai rage ruwa ya karu, hada ma'aunin rage ruwa zai rage tarwatsewar sabon turmin siminti da aka gauraya.

Wannan shi ne saboda naphthalene tsarin ingantaccen ruwa rage wakili na da surfactant, a lokacin da ruwa reducer kara zuwa turmi, ruwa ragewa wakili a cikin surface na siminti barbashi tare da wannan cajin, da lantarki repulsion sa siminti barbashi samar da flocculation tsarin. an rabu, ruwan da aka saki a cikin tsarin, zai haifar da wani ɓangare na asarar ruwan siminti.A lokaci guda, tare da haɓakar haɗin HPMC, tarwatsa sabon turmi na siminti ya fi kyau kuma mafi kyau.