Selelling eth ether wani yanki ne na polymer fili daga sel na halitta ta hanyar aiwatar da aiki, kuma wakilin kwantar da hankali da ruwa.
BAYANIN SAUKI
Cellinge Ethers ELE an yi amfani da shi sosai a cikin turmi mai canzawa a cikin 'yan shekarun nan, an fi amfani da shi sel mara kyau, da hydroxose eth eth ether (hemc ) da hydroxypyl methyl selululose ether (hpmc). A halin yanzu, babu wasu littattafai da yawa akan hanyar daidaituwar danko na maganin ƙwayar Elehuwa. A cikin kasarmu, wasu ka'idoji da kuma myographan mitopulas suna da hanyar gwajin na danko na maganin Eler Erthulous.
Hanyar shiri ta hanyar maganin Eler
Shiri na sel metyl sel methyl
Methyl Preelululooe Ehers yana nufin Cellulose yana dauke da 'yan wasan kwaikwayo masu cike da methyl a cikin kwayar, kamar MC, hemc da hpmc. Saboda hydrophobicity na methyl rukuni, sel ether Magani na methyl yana da kaddarorin geangsi, wato, sun shiga ciki a cikin ruwan zafi a sararin samaniya sama da zazzabi (kimanin 60-80 ° C). Don hana maganin sel daga cikin tsufa agglomerates, zafi a saman zafin jiki na gel, sannan a watsa shi a cikin saiti Za'a iya shirya zazzabi a cikin mafita ta sel underulose bayani.
Slilility kadarorin da ba a ciki ba na metylcecke-dauke da masu zama
Don kauce wa agglomose na sel a lokacin aiwatar da karuwa, masana'antun wani lokacin aiwatar da maganin sunadarai a kan samfuran sel mai farin ciki don jinkirta da musun. Tsarin rushewarsa yana faruwa bayan ethulose ether an tarwatsa gaba ɗaya, saboda haka ana iya tarwatsa kai tsaye a cikin ruwan sanyi tare da ƙimar ƙwayar tsaka tsaki ba tare da tsara agglomerates ba. A mafi girman darajar pH na mafita na mafita, gajeriyar lokacin rushewar sel mai eth eth eth eth eth eth eth eth eth ether tare da jinkirin ragi. Daidaita darajar pH na mafita ga mafi girman darajar. Alkaliyanci zai kawar da kayan da aka jinkirta na ether na sel, yana haifar da eter ether don samar da agglomitates lokacin da narkewa. Sabili da haka, ƙimar pH na mafita ya kamata a ɗaga ko saukar da bayan wani eter ether ethered gaba daya.
Sellilility kaddarorin na farfajiya da aka kula da methylce-dauke da
Shiri na sel pelluluse na Emher
Ellllulose na Hydroxy ether (Hec) ba shi da mallakar gefal, saboda haka, hec) ba tare da jiyya na zafi ba shima samar da agglomerates a cikin ruwan zafi. Masu sana'ai gaba suna aiwatar da maganin sunadarai gaba ɗaya akan hakkin da aka lalata don jinkirta da raguwar ragi tare da ƙimar ƙwayar tsaka-tsaki ba tare da kafa Agglomates ba. Hakanan, a cikin mafita tare da mafita tare da babban alkality, hec hakan na iya samar da agglomerates sakamakon jinkirta hasara. Tunda Ciminti Slurry shine alkalin a bayan hydration da darajar pH na mafita shine tsakanin 12 da 13, rushewar selululose na eter slurry ma da sauri.
Sellility kaddarorin kaddar
Kammalawa da bincike
1. Tsari na watsawa
Don guje wa illa mai illa ga lokacin gwajin saboda jinkirin rushewar abubuwan jingina, ana bada shawara don amfani da ruwan zafi don shiri.
2. Tsarin sanyi
Cellulose ether ya kamata a zuga shi da sanyaya a zazzabi na yanayi don rage farashin sanyaya, wanda ke buƙatar lokutan gwaji.
3. Tsarin motsa motsa jiki
Bayan an ƙara ethulose na sel a cikin ruwan zafi, tabbatar da ci gaba da motsawa. Lokacin da ruwan zafin jiki ya sauka a ƙasa da zazzabi na gel, Enerlulose Erether zai fara narke, a hankali zai zama mai hankali. A wannan lokacin, ya kamata a rage saurin motsa jiki. Bayan da mafita ya kai wasu danko, yana buƙatar tsayawa har yanzu don fiye da awanni 10 kafin kumburin kumburi a hankali iyo zuwa frughly.
Jirgin saman iska a cikin maganin Eler
4. Tsarin hydrating
Ya kamata a auna ingancin ether da ruwa daidai, kuma a yi ƙoƙarin kada ku jira mafita don samun mafita mafi girma kafin sake yin ruwa.
5. Gwajin Magana
Saboda jigon fitiliyar sel kere, lokacin da gwada danko, lokacin da mai jujjuyawar mai jujjuyawar mai jujjuyawa da aka saka a cikin maganin, zai rikitar da mafita kuma yana shafar sakamakon edime. Sabili da haka, bayan an saka rubutaccen bayani, ya kamata a yarda ya tsaya don 5 min kafin gwaji.
Lokaci: Mar-22-2023