1. Menene babban manufar HPMC?
Ana amfani da wannan samfurin azaman tsawa, watsawa, m, comperifis, comper, emulsifier da mai tsayayyen masana'antu. Hakanan ana amfani da shi sosai a cikin rani reno, petrochemical, petrochemical, yumbu, yumbu, fata, fata, fata, kayan fata, masana'antu abinci.
2. Menene rawar HPMC a cikin Cikin Cikin Cikin Cikin Cikin Cikin Ciki
HPMC yana da ayyuka uku: Putty foda don bango na ciki, thickening, kullewa da gini. Teadin: Methyl Chellose na iya zama mai da hankali ta hanyar iyo ko kuma bayani mai narkewa don kula da ayyuka masu daidaituwa da daidaitattun ayyuka kuma hana gudana da rataye da rataye da rataye da rataye da rataye da rataye da rataye da rataye da rataye da rataye da rataye da rataye da rataye da rataye da rataye da rataye da rataye da rataye da rataye da rataye. Ruwa na kulle: na ciki bangon bango ya bushe a hankali, kuma an ƙara lemun tsami a lemun tsami a cikin amfani da ruwa. Gina Injiniya: Methyl Selirelulose yana da aikin kiɗa, wanda zai iya yin foda na ciki foda yana da tsarin injiniya mai kyau. HPMC ba ya shiga cikin canjin duk sunadarai, amma kawai shiga cikin sake aikawa. Auren bango na ciki foda, a bango, wani canji ne na sunadarai, saboda akwai sabon juyi, bango na ciki, da kuma sake amfani da shi, saboda sabon abu ne na sinadarai (Alli Bicarbonate) an samar dashi. Babban abubuwan haɗin launin toka na launin toka sune: cakuda Ca (Oh) 2, Cao da Caconate Grey Ciki kuma Cao + H2o3 2 + Caconate Clium a cikin ruwa, kuma ba ya shiga cikin wani dauki kanta.
3. Ta yaya za a yi hukunci da ingancin HPMC kawai da kuma waccho?
(1) Farin ciki: Ko da yake fararen fata ba zai iya sanin ko HPMC yana da sauƙi don amfani ba, kuma idan aka ƙara haɓaka a cikin tsarin samarwa, zai shafi ingancin sa. Koyaya, samfura masu kyau suna da farin fararen fata. (2) Kyauta: Amfanin HPMC gabaɗaya 80 raga da 100 raga, raga da yawa a Hebei 80 raga. Finer mafi kyau, mafi kyau gaba daya. (3) Transmitance: Sanya Hydroxypoys (HPMC) cikin ruwa don samar da murhun fili mai fili, kuma kalli transmetance ta fili. Mafi girma daga cikin transtance, mafi kyau, wanda ke nuna cewa akwai kasawa a ciki. . Rashin daidaitawar tsaye na tsaye yana da kyau gaba ɗaya, kuma amsar ta kwance ta zama mafi muni, amma ba yana nufin cewa ingancin mai tsaye ta hanyar ɓoye ba. Har yanzu ana tantance ingancin samfurin ta hanyar dalilai da yawa. (4) gwargwado: mafi girma gwargwado, mafi nauyi sosai. Babban takamaiman takamaiman abu ne saboda babban abun ciki na hydroxypyl a ciki, da kuma mafi girma hydroxypropyl abun ciki, mafi kyawun riƙe ruwa.
4. Me ya kamata a ba da hankali ga lokacin amfani da danko da zazzabi na HPMC?
Dalicin HPMC yana da girman kai ga zazzabi, wato, vecolity shine yana ƙaruwa kamar yadda zafin jiki ya ragu. Yawancin lokaci muna cewa danko na samfurin yana nufin sakamakon gwada maganin 2% a cikin zazzabi na 20 digiri Celsius. A cikin aikace-aikace aikace-aikace, a cikin yankuna tare da babban bambancin zazzabi tsakanin bazara da damuna, ya kamata a lura cewa an ba da shawarar yin amfani da ƙarancin danko a cikin hunturu, wanda ya fi dacewa da aikin gini. In ba haka ba, lokacin da yawan zafin jiki ya ragu, da danko na sel zai ƙaru, kuma hannun zai ji nauyi lokacin da aka goge.
5. Menene abubuwan da suka rushe na HPMC?
Hanyar rushewa da ruwan zafi: tunda HPMC ba za a iya watsa a cikin ruwan zafi ba, ana iya watsa HPMC a cikin ruwan zafi a farkon matakin, sannan a narke cikin sauri lokacin da aka sanyaya. An bayyana hanyoyin al'ada biyu kamar haka: 1). Adadin ruwan zafi da mai zafi zuwa kusan 70 ° C. A hankali ƙara hydroxypropyl methylellose tare da jinkirin stingring, fara sannu a hankali don samar da slurry, kuma a hankali ya sanya slurry tare da motsawa. 2). Add 1/3 ko 2/3 na yawan ruwa a cikin akwati kuma ya kai shi zuwa 70 ° C. Dangane da hanyar 1), watsa HPMC don shirya ruwan zafi slurry; Sa'an nan kuma ƙara sauran adadin ruwan sanyi zuwa ruwan zafi a cikin slurry, kwantar da cakuda bayan motsawa. Foda Hulfing Hanyar: Mix HPMC foda tare da yawan wasu kayan powdery, don ƙara sosai na hpmc da foda zai narke nan da nan lokacin da ya dace da ruwa. -Ya yin amfani da foda da turomi masu amfani da wannan hanyar. [HPROXYPOROPYL Methyl SirRulose (HPMC) ana amfani dashi azaman mai kauri da wakili mai riƙe da ruwa a cikin ciyawar turmi. ]
6. Menenesashina HPMC da aka ƙara a cikin foda na putty?
Yawan HPMC da aka yi amfani da su a aikace-aikacen ainihin sun bambanta da yanayin yanayi, zazzabi ASli na gida, da kuma 'yan abokan ciniki da abokan ciniki suka buƙata ". Gabaɗaya magana, yana tsakanin kilogiram 4 da 5 kilogiram. Misali, perty foda a cikin kayan ado '> Beijing galibi 5 kilogiram; Fita da foda a Guizhou galibi 5 kg a lokacin bazara da kuma 4.5 kilogiram a cikin hunturu; Adadin kayan Yunnan ya kasance kaɗan, gabaɗaya 3 kg-4 kg da sauransu.
Lokaci: Nuwamba-13-2021