Hydroxypropylmethylrubicin (HPMC) wani abu ne na cellulosic, ɓangaren litattafan almara ko auduga wanda za'a iya amfani dashi don tace ƙwayar itace. Kafin alkalization ko alkalization tsari dole ne a lalace. Lalacewar injina na iya lalata tsarin tattara tarin kayan cellulose na takarda, ta haka rage polymerization da crystallinity, haɓaka takamaiman yanki na musamman, ta haka ƙara matrix na iya zama macromolecular ternary da cellulose.
Ana amfani da Hydroxymethylcellulose azaman ma'auni a cikin samar da mai. Samfurin mai amfani zai iya kammala amfani da sukari, inganta yawan amfani da kayan, rage ragowar abin da ke cikin ruwa mai fermentation, da rage farashin maganin sharar gida. Halayen cakuda suna da kyau don inganta tsarin tsari, ciyar da abinci da ci gaba da tafiyar matakai na fermentation, guje wa magudi na matsakaici da kuma adadin dilution, da kuma sauƙaƙe daidaita tsarin tafiyar da fermentation. Tunda HPMC yana da aiki iri ɗaya da sauran ethers masu narkewa na ruwa, ana iya amfani da shi azaman wakili mai samar da fim, mai kauri, emulsifier da stabilizer don fenti na latex da fenti mai narkewar ruwa, tare da ingantaccen juriya, suturar uniform da mannewa Mayar da hankali kan inganta tashin hankali na surface, acid-tushe kwanciyar hankali da kuma dacewa da karfe pigments.
Abun da ke tattare da hydroxypropylmethylcellulose (HPMC) ya lalace, amma a ka'ida, amma asarar substrate, tushe..etherification, rushewa.
Farfadowa wakili ta hanyar centrifugation, wankewa, bushewa da taɓa kowane yanayi yana da wadatar ƙwarewa da ilimi na asali.
Kayayyakin kayan aiki da sarrafawa ta hanyar agogo za su taimaka tabbatar da ingancin samfurin da tsarin samar da abin dogara. Yana shafar adadin ruwa a cikin hypromellose bushe-mix turmi mai riƙe ruwa hydroxypropyl methylcellulose ether turmi don inganta ci gaba da hydration na siminti, turmi da substrate don ƙara lokacin mannewa.
Akwai babban tasiri na riƙewar ruwa, riƙewar ruwa, riƙewar danshi shine putty foda, adhesion da lubrication ayyuka. Ana amfani da shi sosai a cikin masana'antar gini, masana'antar fenti da sauran masana'antu da yawa, hydroxypropyl methylcellulose yana da mahimmanci gasamar da hydroxypropyl methylcellulose. Matsakaicin zafin jiki na thermal yana da girma fiye da na methylcellulose. Lemun tsami da soda suna da ɗan tasiri akan aikin, amma zasu iya hanzarta rushewar matrix kuma suna ƙara danko. Lokacin da polyvinyl barasa, sitaci ether, kayan lambu danko da hydroxypropyl methylcellulose fenti, da dai sauransu, da stock bayani na sama tsarin. Lokacin amfani da turmi, gypsum, putty foda ko wasu kayan a matsayin m, zai iya inganta aiki da kuma tsawaita lokacin aiki. Ana iya amfani dashi don kayan ado, fale-falen fale-falen buraka, marmara, filastik da rage amfani da tushe na siminti na ƙarya. Ruwan da ke riƙe da ruwa bayan bushewa ba zai fashe da sauri ba, kuma ƙarfin bayan warkewa yana inganta.
Lokacin aikawa: Dec-20-2022