A cikin turmi-hade-hade na shirye-shiryen cellulose, ƙararrawa na sel ya ragu sosai, amma zai iya inganta aikin turmi, kuma babban ƙari ne wanda ke shafar aikin ginin. Zaɓin mai ma'ana na sile masu yawan nau'ikan, vers daban-daban, masu girma dabam, masu girma dabam. A halin yanzu, masonry da plastering macen da ke da ƙarancin ruwa na riƙe ruwa, da kuma slurry ruwa zai raba bayan 'yan mintina na tsaye.
Rediyon ruwa yana da mahimmanci na methylpel ether, kuma yana da kuma aikin da ake fitowa da yawa masana'antun bushewar gida, musamman waɗanda a cikin yankuna na kudanci tare da yanayin zafi, kula da. Abubuwan da suka shafi sakamakon riƙewar ruwa na bushe Mix ya haɗa da adadin MC, da kariyar barbashi MC, fa'idar barbashi da yawan zafin jiki na yanayin amfani.
Ellyling eth ether ne mai narkewa na roba da aka yi daga sel na halitta ta hanyar gyara sunadarai. Cellulose eth eth eth eth ethuwa ne na allo na halitta. Samar da eth eth ether ya bambanta da polymers na roba. Abu mafi kyau kayan sile ne cellulose, fili na halitta. Saboda ƙwararren keɓaɓɓiyar ƙwayar ƙwayar halitta, sel kanta ba ta da ikon yin amsawa tare da wakilai na extomation. Koyaya, bayan lura da wakilin kumburi, da karfi hydrogen hade tsakanin sarƙoƙi na shinkroxyl ya zama mai amfani da alkirli mai zuwa. Sami ether.
Abubuwan da ke na ƙirar sel masu kafa suna dogaro da nau'in, lamba da rarraba masu maye. Hakanan rarrabe sel ELES ita ma aka danganta da irin saƙo, digiri na Eteratation, ƙila da kuma kayan aikin aikace-aikace. Dangane da nau'in masu maye a kan sarkar kwayoyin, ana iya kasu kashi Monoether kuma gauraya ether. Mc muna amfani da shi shine monoether, kuma HPMC ya gauraya ether. Ellhuloselululockell Pref ether MC shine samfurin bayan ƙungiyar hydroxyl a kan glucose na glucose na asalin sel na zahiri an maye gurbinsu da Metoxy. Wani ɓangare na ƙungiyar hydroxyl akan rukunin methoxy ya maye gurbinsu, kuma ɗayan ɓangaren an maye gurbinsu da ƙungiyar Hydroxypropyl. Ethyl metyl preefulue ne Ether Hemc, waɗannan sune nau'ikan manyan iri sosai da aka yi amfani da su kuma an sayar da shi a kasuwa.
A cikin sharuddan solubility, ana iya raba shi zuwa ionic da ba ionic. Ruwa mai narkewa ba shi ne na Eionic ELEST Ionic cmc akalla ake amfani dashi a cikin kayan wanka na roba da bushewa, abincin abinci da mai. Ba a yi amfani da MC ba, HPMC, HEMC, da sauransu suna amfani da kayan gini, magunguna, sunadarai, mai riƙe da ruwa, warkewar saitawa da wakili na yau da kullun.
Rufin Ruwa na Emher: A cikin samar da kayan gini, musamman m bushewar kayan aiki, crassing eter m (musamman turɓaya ne na turmi (ingantaccen abu ne kuma mai mahimmanci. Muhimmin matsayi na sel mai narkewa a cikin turmi na turmi yana da fannoni uku, ɗayan yana da ƙarfin turmi da kuma na uku shine hulɗa da ciminti. Sakamakon riƙe da ruwa na ƙwayar celulose ya dogara da shayar da ke ciki, da kuma lokacin da turmi, da lokacin buƙatar tsarin saiti. Rufin Ruwa na Eleulose Elther kanta ta fito daga narkewa da fitilar sel a kanta. Kamar yadda dukkanmu muka sani, kodayake kwayoyin kwalin kwayoyin halitta ta ƙunshi babban adadin hydrable ohungiyoyi, ba a narkewa cikin ruwa ba, saboda tsarin selulose yana da babban digiri na lu'ulu'u. Iyakar hydryl na Hydroxyl su kadai bai isa ya rufe pains mai ƙarfi da kuma sojojin Van Warals ba tsakanin kwayoyin. Saboda haka, kawai ya kumbura amma ba ya narke cikin ruwa. Lokacin da aka gabatar da m a cikin sarkar kwayoyin, ba kawai m sarkar sarkar ba ne, har ma da Intercain hydrogen an lalata shi saboda lokacin da ake maye gurbin tsakanin sarƙoƙi mai sauƙi. Babban m, mafi girma nesa tsakanin kwayoyin. Mafi girma daga nesa. Mafi girma sakamakon lalata shaidu na hydrogen, ethulose iretanel ya zama mai narkewa bayan an samar da mafita da mafita. Lokacin da zazzabi ya tashi, hydration na polymer rauni, kuma ruwan tsakanin sarƙoƙi ya motsa. Lokacin da isasshen haske ya isa, kwayoyin sun fara tara, suna samar da gel uku na gel uku da aka nada.
Abubuwan da suka shafi kawar da ruwa na turmi sun hada da danko na ethule ether, wanda aka kara, da darajar barbashi da yawan zafin jiki.
Babban danko na ethulu ether, mafi kyawun aikin ribar ruwa. Daraja muhimmin sigar MC na MC. A halin yanzu, masana'antun MC daban-daban suna amfani da hanyoyi daban-daban da kayan aiki don auna danko na MC. Babban hanyoyin sune Rotovisko, Hopler, Ublorhde 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. Saboda haka, lokacin kwatanta danko, dole ne a aiwatar da shi tsakanin hanyoyin wannan hanyoyin, gami da zazzabi, da sauransu.
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. Yayin gini, aikin gona na adawa ba a bayyane yake ba. A akasin wannan, wasu matsakaici da ƙarancin danko amma an gyara shi methyl sililululose Ehers suna da kyakkyawan aiki na turmi na rigar ruwa.
Mafi girma adadin ether kara da kara zuwa turmi, mafi kyawun aikin riƙewa, da kuma mafi girman danko, mafi kyawun aikin ribar ruwa.
Don girman barbashi, da finer da barbashi, mafi kyawun 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 maganin ƙwayoyin cutar methyl. 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.
Darajar MC kuma tana da wani tasiri a riƙe ta ruwa. Gabaɗaya magana, don sel na methyl 3 achers suna tare da irin danko ɗaya amma fare daban-daban, a ƙarƙashin adadin da ake amfani da shi mafi kyau.
Rufin Ruwa na MC yana da alaƙa da zazzabi da aka yi amfani da shi, da kuma riƙe ruwa na sel metyl ether na raguwa 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. Ko da yake methyl hydroxyl Hydroxyl pel sel a halin yanzu ana ɗaukarsa ya kasance a kan gaba na Fasaha na Fasaha, Dogarowar su har yanzu zai haifar da rauni na bushewar crewar bushe. 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.
Bugu da kari, da thickening da kuma fari na Ether ether: Hakika na biyu na Elerulozation ether, da celymerization polymerization, zazzabi da sauran yanayi. Dukiyar gudummawar ta hanyar maganin ta musamman ce ta alkyabbar alkyabbar alkyl da abubuwan da suka dace. Kayayyakin Gane Note yana da alaƙa da matsayin canji, daidaitawa da ƙari. Don hydroxyalkyl gyara abubuwan da aka gyara, da gel kadarori ma suna da alaƙa da matakin canji na hydroxyaldal. Don ƙarancin danko MC da HPMC, 10% -15% na iya zama a shirye, kimanin amincin danko da HPMC na iya kasancewa a shirye 5% -10% bayani, yayin da babban danko daHpmCShin kawai zai iya shirya 2% -3% bayani, kuma yawanci yana rarrabewa da ethulose ethululose suma an graded by 1% -2% bayani. Elerarfin kwayar halitta mai nauyi mai nauyi yana da ingancin thickening sosai. A daidai wannan bayani, polymers tare da ma'aunin kwayoyin halitta daban-daban suna da danko daban-daban. Babban digiri. Za'a iya samun danko da aka yi niyya ta hanyar ƙara yawan adadin ƙwayoyin ƙwayar ƙwayar ƙwayar ƙwayoyin cuta mai nauyi. Haɗinsa yana da ƙananan dogaro akan ƙimar karfi, da kuma babban danko ya kai maƙarƙashiyar danko, kuma adadin karamar da ake buƙata ya zama ƙanana, kuma amsar ta dogara da ƙarfin kwaɗayi. Saboda haka, don cimma wani daidaito, wani adadin sel ether (maida hankali ne da maganin) da kuma danko) dole ne a tabbatar da tabbacin. Gell na zazzabi na mafita kuma yana rage layi ɗaya tare da karuwa na taro na mafita, da kuma gel a dakin da zazzabi bayan isa wani taro. A hankali maida hankali ne na hpmc ne in mun gwada da girma a zazzabi a daki.
Daidaitawa kuma za'a iya gyara shi ta hanyar zabar girman barbashi da kuma zaɓar selulose masu cike da digiri daban-daban. Abin da ake kira gyara shine gabatar da takamaiman matakin musanyawa na kungiyoyin hydroxykyl a kan tsarin kasusuwa na MC. Ta hanyar canza halayen sasalin dangi na biyu, wato, siginar DS da MS Sandoman dabi'un da muke faɗi. Za'a iya samun bukatun bukatun mai yawa na ether na sel ta hanyar canza ƙimar ƙwayoyin dangi na zaɓaɓɓun mutane biyu.
Dangantaka tsakanin daidaito da canji: Addara na ethon sel ya shafi amfani da ruwa da ciminti na ruwa, mafi girma raguwar ruwa.
Cellulos Eters da aka yi amfani da shi a kayan gini na abinci dole narkewa cikin ruwa da sauri a cikin ruwan sanyi kuma suna samar da daidaito ga tsarin. Idan aka ba da takamaiman adadin ƙara, har yanzu ya zama babban toshe da kuma toshewar katako, wanda shine samfurin ingancin inganci ko mara inganci.
Akwai kuma kyakkyawan dangantaka mai kyau tsakanin daidaito na manna da kuma sashi na ether. Cellulose ether zai iya ƙara haɓakar turmi. Mafi girma sashi, yafi bayyana sakamako. Babban bayani-danko-danko ɗan lokaci-kai yana da babban bayani, wanda kuma babban halaye ne na ethululose. Mafita na Aqueous na MC Polymers yawanci suna da rikice-rikice na ɓacin rai da baƙon abu a ƙasa da zafin jikinsu na gel, amma kayan kwarjinin New Newtian. Tsararre yana ƙaruwa tare da nauyin kwayar halitta ko maida hankali na sel, ba tare da la'akari da nau'in selular ba, ba tare da la'akari da nau'in musanya ba. Sabili da haka, sel waɗanda suke na ɗayan nau'ikan danko ɗaya, ko da yaushe MC, HPMC, Hemc, koyaushe zai nuna kaddarorin rheoly mutuntaka da zazzabi ana kiyaye su akai-akai. Ana samar da gels na tsari lokacin da ake tayar da zafin jiki, kuma mai gudana mai gudana yana faruwa. Babban taro da ƙarancin danko mai kyau Ethers suna nuna wuri ko da ƙasa da zazzabi na gel. Wannan dukiyar tana da fa'ida ga daidaitawa na matakin da sagging a cikin gina ginin turmi. Yana buƙatar yin bayani a nan cewa mafi girman danko na ethther, mafi kyawun riƙewar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar cuta, da kuma rage yawan ƙwayoyin cuta, wanda yake da mummunan tasiri A kan turmi maida hankali da aikin gini. Mafi girman danko, mafi bayyane game da tasirin tashin hankali a kan turmi, amma ba daidai gwargwado bane. Wasu matsakaiciya da ƙarancin danko, amma ether na sel da aka daidaita yana da kyakkyawan aiki wajen inganta ƙarfin tsarin turmi. Tare da karuwar danko, Ruwan renar Rage Celulose Ether ya inganta.
Sake kula da Elther: Aikin na uku na eth ether ne don jinkirta da hydring tsari na ciminti. Selelling Ethther yana da turmi yana da turmi tare da kyawawan kayan aikin da yawa, kuma yana rage farkon hydration zafi ciminti da kuma jinkirin hydister tsaurara tsari na ciminti. Wannan ba shi yiwuwa ga amfani da turmi a cikin yankuna masu sanyi. Wannan mummunan sakamako shine ta hanyar adsorption na kwayoyin sel na ether a kan kayan hydration samfuran kamar csh da ca (oh) 2. Saboda karuwa a cikin danko na pore, enelulose ether yana rage motsi a cikin mafita, game da yanayin hydring tsari. A mafi girma da maida hankali ne na fitilun celululous a cikin kayan gel na ma'adinai, karin furen jinkirin hydration. Cellulose Ether eth eth eth eth ether ba kawai jinkirin saiti, amma kuma ya jinkirta tsarin tauraruwar ciminti. Tasirin Tasirin Elerulose na Elerulose ya dogara ne ba kawai a kan maida hankali a tsarin gel na ma'adinai ba, har ma a kan tsarin sunadarai. Mafi girman digiri na methylation na hemc, mafi kyawun retarding tasirin sel ether. Matsakaicin maye gurbin hydrophilic maye gurbin ruwa-karuwa da ruwa mai retarding sakamako mai karfi. Koyaya, danko na ether sel ba shi da isasshen sakamako akan ciminti na sinetics.
Tare da karuwar abun ciki na sel, lokacin saita na turmi yana ƙaruwa sosai. Akwai kyakkyawar alaƙa ta gaba ɗaya tsakanin lokacin saitin farko na turmi da abun ciki na mai ether na ƙarshe da abubuwan da ke tattare da ether na ƙarshe. Zamu iya sarrafa lokacin aiki na turmi ta hanyar canza adadin selulose.
A taƙaice, a cikin turfadaddun shirye-shirye,pel etherYi wasa da rawar da ake riƙe a cikin ruwa, thickening, jinkirta ciminti na haya, da inganta aikin gini. Kyakkyawan ƙarfin riƙewar ruwa yana yin sumarfin hydration Moreara cikakke, na iya haɓaka danko na rigar, da daidaita karfin turmi, da kuma daidaita lokacin. Dingara ether ether zuwa na inji spraying turmi na iya inganta fesawa ko yin famfo da tsari da kuma tsarin tsari na turmi. Saboda haka, ethulose ethulo ana yin amfani da shi sosai azaman muhimmin ƙari a cikin turmi-hade.
Lokaci: Apr-28-2024