Mafi girma da danko naHpmCHydroxypyl methyl pelululose, mafi kyawun aikin riƙewa na ruwa. Daidaitaccen abu ne mai mahimmanci na aikin HPMC. A halin yanzu, masana'antun HPMC suna amfani da hanyoyi daban-daban da kayan aiki don ƙayyade danko na HPMC. Babban hanyoyin da yawa ne Rotovisko, hopvels, ubbelohde da Brookfield, da sauransu.
Don samfurin iri ɗaya, sakamakon danko ya shafi hanyoyin daban-daban sun sha bamban sosai, wasu ma ma bambance-bambance da yawa. Sabili da haka, lokacin kwatanta danko, dole ne a aiwatar da shi tsakanin hanyar gwajin iri ɗaya, ciki har da zazzabi, da sauransu.
Don girman barbashi, da finer da barbashi, mafi kyawun riƙe ruwa. Manyan barbashi na sel eth eter Conttom da ruwa, saman nan da nan ka narke da kuma samar da kwayoyin halitta daga cigaba da mafita ko kuma tsawon lokaci mai tsayi. Ulubility na ethululululose eth eth shine ɗayan dalilai ne don zaɓar ether ether. Kyakkyawan shima muhimmin aikin aikin methyl pelulullulose ether. MC don turɓayar turgi na buƙatar foda, ƙarancin abun ciki, da kuma adadin 20% ~ Sizewararrun kashi 63. Kyakkyawan ya shafi warwarewarHpmCHydroxypyl methyl pelulule ether. M mc yawanci granadular kuma ana iya narkar da narkar da ruwa cikin ruwa ba tare da agglomating ba, amma saurin rushewa yana da jinkirin, don haka ba ya dace da amfani a bushe trug. A cikin bushe turt, MC an watsa shi tsakanin tara, masu kyau masu ciminti kamar ciminti na sel methyl sel methyl. Lokacin da MC ya ƙara ruwa don narke agglomerate, yana da wahalar rarraba ta narke ta. MC tare da m ciyawar ba kawai totttes ba ne, amma kuma yana rage ƙarfin ƙarfin cikin gida. A lokacin da irin wannan turancin turwa aka gina a babban yanki, saurin saurin turwa na gida ana rage shi sosai, wanda ya haifar da lalacewa ta hanyar lokacin warkewa daban. Don tururuwa iri na inji, saboda gajeriyar lokacin hadawa, fa'ida ta fi girma.
Gabaɗaya magana, mafi girman danko, mafi kyawun aikin riƙewar ruwa. Koyaya, mafi girman danko shine, mafi girman nauyin ƙwayar ƙwayar MC shine, aikin rushewar zai ragu da wuri guda, wanda ke da mummunar tasiri akan ƙarfi da aikin aikin gini na turmi. Mafi girman danko, mafi bayyane game da tasirin turmi, amma ba daidai yake da dangantakar ba. Mafi girman danko, turmi na rigar, zai zama mafi m, gini biyu, aikin da yake da m scraper da babban m ga kayan tushe. Amma ba shi da taimako don haɓaka ƙarfin tsarin turmi. Yayin gini, aikin gona na adawa ba a bayyane yake ba. A akasin wannan, wasu ƙarancin danko amma an gyara shi methyl sel Ethers suna da kyakkyawan aiki wajen inganta ƙarfin tsarin turmi.
Za a ƙara ethon ethulose a cikin turmi, mafi kyawun aikin riƙewar ruwa, mafi girma danko, mafi kyawun aikin riƙewar ruwa.
Kyakkyawan HPMC kuma yana da wani tasiri a kan riƙewar ta, gabaɗaya magana, don danko iri ɗaya na ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar cuta, da mafi kyawun sakamako na riƙe ruwa ya fi kyau.
Ragewar ruwa na riƙewa na HPMC shima yana da alaƙa da yawan zafin jiki na amfani, kuma ruwan ribar sel methyl ya ragu tare da hauhawar zazzabi. Amma a cikin ainihin kayan aikin, mahalli da yawa na turɓayar turɓaya sau da yawa za su kasance cikin yanayin aikin gini, wanda sau da yawa yana hanzarta inganta yanayin ciminti da bushe hardening. Rage raguwar riƙewar ruwa yana kaiwa ga bayyananniyar jin cewa duka uku da tursasawa ana shafa shi. A cikin wannan yanayin, rage tasirin abubuwan zazzabi ya zama mai mahimmanci. Kodayake ƙari na ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar cuta ta ethulose ana ɗaukarsa don ci gaba da haɓaka haɓaka na fasaha, dogaro da shi har yanzu zai haifar da rauni na bushewar bushe. Ko da tare da karuwa na selyl hydroxyl sel methyl sel methyl sel methyl Ta hanyar wasu magani na musamman na MC, kamar su ƙara yawan haɓaka, sakamakon riƙewar riƙewar MC na iya kula da sakamako mafi kyau a cikin babban zazzabi, don ya iya samar da ingantacciyar aiki a cikin yanayi mara kyau.
Lokaci: Mayu-18-2022