Hydroxypropyl methylcelluloseabu ne da ake amfani da shi sosai. Musamman a amfani da foda na putty. Akwai halaye da yawa na samfura kamar: juriya ga gishiri, aikin saman, gelation na thermal, kwanciyar hankali na PH, riƙe ruwa, mannewa, da sauransu. Duk da haka, hydroxypropyl methylcellulose shima yana iya fuskantar wasu matsaloli. Akwai dalilai uku na matsalolin:
1. Amfani da hydroxypropyl methylcellulose
2, shine adadin kayan tushe
3. Haɗakar abubuwan cikawa ce mai dacewa a cikin dabarar
Misali, ana amfani da samfurin hydroxidepropyl methylcellulose ba daidai ba, adadin kayan tushe ya yi yawa, ƙimar cikawa ta yi kyau sosai, da sauransu har sai an ɗauki matakan sarrafawa saboda wasu dalilai, kamar amfani da hydroxypropyl methylcellulose daidai tare da samfurin viscosity na Samfura 100,000, yawan da za a ɗauka bai kamata ya zama ƙasa da kilogiram 3.5 a kowace tan ba, kuma yawan da za a ɗauka na barasar polyvinyl mai foda bai kamata ya yi girma ba, bai wuce 6%. Ƙarfin cikawa gabaɗaya yana amfani da 325 mesh na gargajiya na cikawa, kuma idan ya wuce raga 600, aikin ginin zai yi mummunan tasiri. Lura cewa yanayin da ke sama ya kamata ya magance matsalar rashin kyawun gogewa.
Lokacin Saƙo: Oktoba-20-2022