Sunan Sinawa na HPMC shine Hydroxypoyl methylcellulose. Ba a amfani da ionic kuma ana amfani da shi azaman wakili mai riƙe da ruwa a cikin turmi mai gauraye. Yana da mafi yawan amfani da kayan aikin ruwa a cikin turmi.
Tsarin samarwa na HPMC shine galibi samfurin da aka samar da kayan aikin polysaccharide ta hanyar alkalization fiber na auduga (a cikin gida). Ba shi da caji da kansa, baya amsawa tare da alƙawarin ions a cikin kayan glelling, kuma yana da kwanciyar hankali. Farashin ma yana da ƙasa da sauran nau'ikan ƙoshin sel mai rai, saboda haka ana amfani dashi a cikin turfurrukan da aka hade ta bushe.
Aikin Hydroxypropyl methylcelose: zai iya thicken da sabo turfed turmi don samun tabbataccen danko da hana rarrabuwa. (THIKEININING) RUWAN SANARWA shima ya fi zama mahimmanci halaye, wanda ke taimakawa wajen kula da adadin ruwan kyauta a cikin turmi, saboda haka bayan turɓaya ta gina, ciyawar abu yana da ƙarin lokaci zuwa hydrate. (Rijiyar ruwa) yana da abubuwan da ke cikin gida, wanda zai iya gabatar da uniform da kyawawan kumfa don inganta ginin turmi.
Mafi girma da danko na hydroxypropyl methylcellulos ether, mafi kyawun aikin ribar 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 auna dankan HPMC. Babban hanyoyin sune haikerotko, hopler, ubbelhde da Brookfield.
Don samfurin iri ɗaya, sakamakon danko ya auna ta hanyoyi daban-daban sun sha bamban, kuma wasu ma sun ninka bambance-bambance na biyu. Sabili da haka, lokacin kwatanta danko, dole ne a aiwatar da shi tsakanin hanyoyin wannan gwajin, gami da yawan barbashi, da mafi kyau da aka riƙe ruwa. Bayan manyan barbashi na ether za su shiga cikin ruwa, saman nan da nan hanzarta da kuma samar da gel don hana kayan shayar daga ci gaba da infiltrate. Wani lokacin ba za a iya watsa shi ba kuma a taƙaita ko daɗe ko da bayan motsawa na dogon lokaci, yana haifar da matsanancin ƙage ko agglomeration. Yayi tasiri sosai Ruwan ruwayar sel, da kuma warwarewar shine ɗayan dalilai don zaɓin pel.
Kyakkyawan shima muhimmin aikin aikin methyl pelulullulose ether. MC da aka yi amfani da shi don bushewar wutar da ake buƙata don zama foda, tare da ƙarancin abun ciki, da kuma kyakkyawan kuma yana buƙatar 20% ~ 60% na girman barbashi don zama ƙasa da 63% girman barbashi don zama ƙasa da 63. Kyakkyawan yana shafar ƙwayar ƙwayar cuta ta hydroxypyl methylcellling ether. M mc yawanci granadular, kuma yana da sauƙin narkewa cikin ruwa ba tare da agglomeration ba, saboda haka bai dace da amfani da bushe ba.
A cikin bushewar ciyawar, MC an watsa shi tsakanin kayan cocin kamar yadda aka tara shi, filler kawai, kuma kyakkyawan isasshen foda yana iya guje wa sel mai kyau, kuma kawai lafiya lokacin hadawa da ruwa. Lokacin da MC an ƙara shi da ruwa don soke agogon agoglomerates, yana da wahalar ƙaura da narke da narke. M presation na MC ba kawai ɓacewa ba ne kawai, amma kuma yana rage ƙarfin na gida na turmi. Lokacin da irin wannan bushewar ta turmi a cikin babban yanki, saurin saurin busassun gida zai rage muhimmanci sosai, da fasa zasu bayyana saboda lokuta daban-daban. Don turmi mai fesa tare da ginin na inji, buƙatun fa'idodin ya fi girma saboda gajeriyar lokacin haɗawa. Gabaɗaya magana, mafi girman danko, mafi kyawun aikin riƙewar ruwa. Koyaya, mafi girman danko da kuma mafi girman nauyin kwayar halittar MC, raguwa mai dacewa a cikin karancin sa zai sami tasiri mara kyau akan ƙarfin da aikin ginin aikin na turmi.
Mafi girman danko, mafi bayyane na tasirin thickening a kan turmi, amma ba daidai gwargwado. A mafi girma danko, mafi viscous rigar turmi zai zama, wato, a lokacin gini, an bayyana shi kamar yadda yake mai da scraper da kuma babban m ga scrate. Amma ba shi da taimako don ƙara yawan ƙarfin tsarin turmi da yake. Wato, lokacin gini, aikin gona na adawa ba bayyane bane. A akasin wannan, wasu matsakaici da ƙarancin danko amma an gyara shi methyl sililululose Ehers suna da kyakkyawan aiki na turmi na rigar ruwa.
Ragewar ruwa na hpmc shima yana da alaƙa da yawan zafin jiki da aka yi amfani da shi, da kuma riƙe ruwa na sel pelyl sel methyl ya ragu tare da karuwar zazzabi. Koyaya, a cikin aikace-aikacen ƙasa, bushewar wutar bushe ana amfani da zafi substrating a cikin yanayin bazara, wanda sau da yawa na haɓaka ciminti da taurara na Dry na turmi na turmi. Rage raguwar riƙewar ruwa yana kaiwa ga bayyananniyar jin cewa duka aiki da cackable juriya an shafa shi, kuma yana da matukar muhimmanci don rage rinjayar da abubuwan da suka faru na zazzabi a ƙarƙashin wannan yanayin.
A wannan batun, methyl hydroxyl sel sel ethulose ether methan a halin yanzu ana ɗaukarsu a kan gaba na ci gaban fasaha. Duk da cewa yawan selyl hydroxyl pelyl pelyl sel methulose ne ya karu (tsarin bazara), aikin aiki da crackable resistance har yanzu ba zai iya biyan bukatun amfani ba. Ta hanyar wasu magani na musamman akan MC, kamar su ƙara yawan haɓaka, da sauransu, ana iya kiyaye tasirin riƙewar ruwa a zazzabi mafi girma, saboda yana iya samar da ingantacciyar aiki a cikin mawuyacin yanayi.
Sashi na HPMC kada ya yi girma sosai, in ba haka ba zai ƙara yawan buƙatun cam na turmi, zai manne wa Trowwel, lokaci kuma zai kasance yana shafar kare. Bangon samfuran turwa suna amfani da HPMC tare da danko daban-daban daban-daban, kuma kada kuyi amfani da HPMC mai ƙarfi-gani. Sabili da haka, kodayake hydroxypyp methylcellulo samfuran suna da kyau, ana yaba su idan ana amfani dasu da kyau. Zabi HPMC dama shine babban nauyin aikin daukar nauyin daukar nauyin daukar ma'aikata na ciniki. A halin yanzu, dillalai marasa ma'ana suna da alaƙa da hpmc, kuma ingancin inganci ne sosai. Lokacin zaɓar wasu sel, dakin gwaje-gwaje yakamata suyi aiki mai kyau a cikin gwaji don tabbatar da kwanciyar hankali na samfurin, kuma kada ku kasance masu haɗari ga mai arha kuma kada ku kasance masu araha don arha da haifar da asara mara kyau.
Lokaci: Mayu-04-2023