Dalilin da ya sahydroxypropyl methylcellulosean ƙara diluted a cikin sa foda?
Lokacin da aka samar da foda na putty da amfani, matsaloli daban-daban zasu faru. Bayan an haxa foda da ruwa kuma a zuga shi da injin lantarki, za a gauraya ta da ƙarfi yayin da ake motsa shi, kuma lamarin rabuwar ruwa zai yi tsanani. Babban dalilin wannan matsala shine putty. Hydroxypropyl methylcellulose ƙara zuwa foda.
1. Danko na hydroxypropyl methylcellulose bai dace ba, danko ya yi ƙasa da ƙasa, kuma tasirin dakatarwa bai isa ba. A wannan lokacin, abin mamaki na rabuwar ruwa zai zama mai tsanani, kuma ba za a iya nuna tasirin dakatarwa iri ɗaya ba.
2. Hydroxypropyl methylcellulose mai kula da ruwa yana ƙarawa zuwa foda mai sanyawa, wanda yana da tasiri mai kyau na ruwa. Lokacin da aka narkar da putty a cikin ruwa, yana kulle ruwa mai yawa. A wannan lokacin, ruwa mai yawa yana juyewa cikin ruwa. Kullun, tare da motsawa, ruwa mai yawa yana rabu da shi, don haka akwai matsala cewa daɗaɗɗen motsa jiki, yana daɗaɗawa; wannan matsala ce gama gari, kuma mutane da yawa sun fuskanci irin wannan matsalar. Yawan adadin cellulose da aka ƙara ko ƙara danshi za a iya rage shi daidai.
3. Hydroxypropyl methylcelluloseyana da wata alaƙa da tsarinsa. Yana da thixotropy, don haka gabaɗayan rufin yana da ɗanɗano thixotropy bayan ƙara cellulose, don haka lokacin da ake motsawa da sauri, tsarinsa gabaɗaya ya tarwatse, yana ƙara ƙarar sirara, amma idan ya tsaya, sannu a hankali ya warke.
Lokacin aikawa: Afrilu-28-2024