Matsayin yumbu grade methyl cellulose sodium:
An yi amfani da ko'ina a cikin yumbu masana'antu, yafi a cikin glaze slurry na yumbu jiki, yumbu tile kasa glaze da surface glaze, bugu glaze da seepage glaze. Ceramic sa chitosan cellulose CMC ne yafi amfani da matsayin excipient, plasticizer da ƙarfafawa wakili a cikin yumbu kore jiki, wanda zai iya inganta kore jiki gudun, hana ƙãre samfurin daga fatattaka, da kuma sauƙaƙe da kore jiki forming;
Matsayin darajar yumbura chitosan cellulose CMC a cikin slurry glaze shine mai ɗaure, wakili mai dakatarwa da wakili na decoagulating. Ƙara adadin da ya dace na yumbura methyl cellulose CMC zai iya inganta aikin nika, inganta yawan ruwa na glaze slurry, ƙara ƙarfin danyen glaze, rage bushewa shrinkage na glaze, da kuma sanya shi da tabbaci hade tare da kore jiki ba tare da. barewa; Dankin methylcellulose CMC aqueous bayani ya ragu sosai tare da karuwar zafin jiki. Dankowar slurry na glaze da aka ƙara tare da antelope methyl cellulose CMC shima yana canzawa tare da zafin jiki, don haka ya kamata a kula da kiyaye yanayin glaze slurry ba ma canzawa cikin samarwa ba. Bugu da kari, glaze slurry dauke da yumbu sa antelope methyl cellulose CMC yana da ruwa riƙewa, wanda ya sa glaze Layer bushe a ko'ina, da glaze surface ne lebur da m, da glaze surface bayan harbe-harbe yana da santsi da santsi, kuma sakamakon yana da kyau.
Hanyar rushewar darajar yumbura methyl cellulose:
An haɗe darajar yumbura methyl cellulose kai tsaye da ruwa don shirya manne-kamar manna, kuma yana shirye don amfani. Lokacin da za a daidaita ma'aunin yumbu na carboxymethyl cellulose, da farko ƙara wani adadin ruwa mai tsafta a cikin tankin batching tare da na'urar motsa jiki, kuma lokacin da na'urar ta kunna, sannu a hankali kuma a haɗa da yumbu sa anthomethyl cellulose. Yayyafa shi a cikin tankin batching kuma a ci gaba da motsawa, ta yadda yumbura methyl cellulose da ruwa sun kasance gaba daya, kuma za a iya narkar da yumbu mai daraja methyl cellulose. Lokacin narkar da yumbu-sa methylcellulose, dalilin da ya sa ya kamata a yada a ko'ina kuma a ci gaba da zuga shi shine don "hana faruwar agglomeration da caking lokacin da yumbu-grade methylcellulose ya hadu da ruwa, da kuma rage abin da ya faru na yumbu-grade methylcellulose. Matsalar narkar da adadin methyl cellulose", da kuma inganta saurin narkar da darajar yumbura methyl cellulose. Lokacin motsawa ba daidai yake da lokacin yumbura methylcellulose don narkewa gaba ɗaya ba. Hanyoyi biyu ne. Gabaɗaya magana, lokacin motsawa ya fi guntu fiye da lokacin da ake buƙata don yumbura methylcellulose ya narke gaba ɗaya. Adadin lokacin da ake buƙata ya dogara da takamaiman yanayi.
Tushen kayyade lokacin motsawa shine: lokacin da yumbu-sa methylcellulose ya tarwatse a cikin ruwa kuma babu wani babban agglomerate mai girma, ana iya dakatar da motsawa, kuma ana iya barin yumbu-sa methylcellulose da ruwa a tsaye. Ku shiga ku haɗa juna.
Tushen kayyade lokacin da ake buƙata don cikakken narkar da yumbu sa antelope methylcellulose shine kamar haka:
(1) The yumbu sa carboxymethyl cellulose ne gaba daya bonded da ruwa, kuma babu wani m-ruwa rabuwa tsakanin biyu;
(2) Haɗaɗɗen manna yana cikin yanayi iri ɗaya, kuma saman yana da santsi da santsi;
(3) Launi na cakuɗen manna yana kusa da mara launi kuma a bayyane, kuma babu wani abu mai ƙwanƙwasa a cikin manna. Yana ɗaukar sa'o'i 10 zuwa 20 daga lokacin da aka sanya yumbu mai daraja methyl cellulose a cikin tanki na batching kuma a gauraye da ruwa har sai yumbura methyl cellulose ya narkar da gaba daya.
Lokacin aikawa: Nuwamba-09-2022