Hydroxypropyl methylcellulose ana amfani dashi sosai a cikin masana'antar gini. A yau, zan gabatar da hanyar rushewar hydroxypropyl methylcellulose da yadda za a yi hukunci da ingancin hydroxypropyl methylcellulose.
Hanyar narkar da hydroxypropyl methylcellulose:
Duk samfuran za a iya ƙarawa zuwa kayan ta hanyar bushe bushe;
Lokacin da ake buƙatar ƙara kai tsaye zuwa maganin ruwa na yanayin zafin jiki na al'ada, yana da kyau a yi amfani da nau'in watsawar ruwan sanyi, kuma zai iya yin kauri a cikin minti 10-90 bayan ƙarawa;
Bayan motsawa da watsawa da ruwan zafi don nau'in gama gari, ƙara ruwan sanyi da motsawa don narkar da shi;
Idan akwai agglomeration da shafi a lokacin rushewa, ana haifar da shi ta rashin isasshen motsawa ko ƙari kai tsaye na ruwan sanyi zuwa bayanan martaba na yau da kullun. A wannan lokacin, ya kamata a motsa shi da sauri;
Idan an haifar da kumfa a lokacin rushewa, ana iya barin su don tsayawa na tsawon sa'o'i 2-12 (an ƙayyade bisa ga daidaito na maganin) ko cirewa ta hanyar fitarwa, matsa lamba, da dai sauransu, kuma za'a iya ƙara adadin da ya dace na defoamer.
Yadda ake yin hukunci akan ingancin hydroxypropyl methylcellulose a sauƙaƙe da fahimta
Fari: Dangane da fari, ba zai yuwu a iya tantance ko ana iya amfani da HPMC yadda ya kamata ba, kuma idan an ƙara abubuwan da ake amfani da su a cikin aikin, hakan kuma zai shafi ingancinsa. Duk da haka, samfurori tare da fararen fata suna da kyau mafi yawa.
Kyakkyawan: HPMC gabaɗaya raga 80, raga 100, raga 120, mafi kyawun mafi kyawun mafi kyau.
Transmittance: sanya HPMC cikin ruwa don samar da colloid mai haske, kuma lura da yadda ake watsa shi. Mafi girman watsawa, ƙananan abubuwa marasa narkewa a cikin ruwa. Gabaɗaya, watsawa ya fi kyau a cikin reactors na tsaye da na kwance a kwance. Ya fi muni a cikin na'ura mai ba da hanya tsakanin hanyoyin sadarwa, amma ba zai iya bayyana cewa ingancin samfurin da aka samar da shi a tsaye ya fi na a kwance reactor.
Musamman nauyi: Gabaɗaya magana, saboda babban abun ciki na hydroxypropyl, tasirin riƙe ruwa yana da kyau.
Lokacin aikawa: Nuwamba-17-2022