Hydroxypropyl methylcellulose HPMC na iya inganta riƙe ruwa na turmi sosai. Ƙananan sashi na hydroxypropyl methylcellulose HPMC na iya inganta yawan riƙe ruwa na turmi sosai. Lokacin da adadin ya kasance 0.02%, yawan riƙe ruwa yana ƙaruwa daga 83 % ya tashi zuwa 88%; lokacin da adadin ya kasance 0.2%, yawan riƙe ruwa ya kai 97%. Har ila yau, ƙananan abun ciki na HPMC yana rage girman delamination da kuma zubar da jini na turmi, wanda ya nuna cewa HPMC ba kawai zai iya inganta yawan ruwa na turmi ba, amma kuma yana inganta haɗin kai na turmi, wanda ya haifar da rashin lafiya. yana da mahimmanci ga daidaiton ingancin ginin turmi. m sosai.
Duk da haka, hydroxypropyl methylcellulose HPMC yana da wani mataki na mummunan tasiri akan ƙarfin sassauƙa da ƙarfi na turmi. Tare da haɓaka abun ciki na hydroxypropyl methylcellulose na HPMC, ƙarfin sassauƙa da ƙarfi na turmi ya ragu a hankali. A lokaci guda, hydroxypropyl methylcellulose HPMC na iya ƙara ƙarfin ƙarfi na turmi. Lokacin da abun ciki na hydroxypropyl methylcellulose HPMC ya kasance a cikin 0.1%, ƙarfin ƙarfin turmi yana ƙaruwa tare da karuwar abun ciki na HPMC, yayin da abun ciki ya wuce 0.1%, ƙarfin ƙarfi ba zai ƙara karuwa sosai ba. Hydroxypropyl methylcellulose HPMC kuma na iya haɓaka ƙarfin haɗin gwiwa mai ƙarfi na turmi. Ƙara 0.2% HPMC na iya sa ƙarfin haɗin turmi daga 0.72MPa ya ƙaru zuwa 1.16MPa.
Nazarin ya nuna cewa hydroxypropyl methylcellulose HPMC na iya tsawaita lokacin sanyaya na turmi sosai kuma yana rage zamewar turmi sosai, wanda ke da fa'ida sosai ga ginin tayal. Lokacin da ba a ƙara HPMC ba, ƙarfin haɗin turmi da aka sanyaya na mintuna 20 yana raguwa daga 0.72MPa zuwa 0.54MPa. Bayan ƙara 0.05% da 0.1% HPMC, ƙarfin haɗin turmi da aka sanyaya na mintuna 20 shine 0.8MPa da 0.84MPa, bi da bi. Lokacin da ba a ƙara HPMC ba, zamewar turmi shine 5.5mm. Tare da haɓaka abun ciki na HPMC, zamewar yana raguwa ci gaba. Lokacin da abun ciki ya kasance 0.2%, zamewar turmi ya ragu zuwa 2.1mm, kuma zamewar yana raguwa sosai. Kuma sauran gine-gine na bakin ciki suna ba da tallafin fasaha.
Bugu da kari, hydroxypropyl methylcellulose HPMC iya yadda ya kamata hana samuwar roba fasa a turmi da muhimmanci rage filastik fasa. Lokacin da abun ciki na HPMC ya yi ƙasa, ƙididdige ƙididdiga yana raguwa sosai tare da karuwar abun ciki na HPMC. Lokacin da abun ciki na HPMC ya kasance 0.1% da 0.2%, ƙayyadaddun ƙididdiga na dangi na turmi shine 63% da 50%, bi da bi. Bayan abun ciki na HPMC ya wuce 0.2%, Fashewar robobi na turmi ya daina raguwa sosai.
Lokacin aikawa: Afrilu-11-2023