Labarai
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Menene sifofi da nau'ikan ethers cellulose?
1.Tsarin tsari da ka'idar shiri na cellulose ether Hoto na 1 yana nuna tsarin al'ada na ethers cellulose.Kowace bD-anhydroglucose naúrar (nau'in maimaitu na cellulose) yana maye gurbin rukuni ɗaya a matsayi C (2), C (3) da C (6), wato, za'a iya samun ƙungiyoyin ether guda uku.Sakamakon...Kara karantawa -
Ingancin ether cellulose yana ƙayyade ingancin turmi
A cikin shirye-shiryen da aka shirya, adadin adadin ether cellulose yana da ƙasa sosai, amma yana iya inganta aikin rigar turmi, kuma yana da mahimmancin ƙari wanda ke shafar aikin ginin turmi.Kyakkyawan zaɓi na ethers cellulose na nau'ikan iri daban-daban, visc daban-daban ...Kara karantawa -
Yaya ci gaban cellulose ether yake?
Halin sarkar masana'antu: (1) Masana'antu na sama Babban albarkatun da ake buƙata don samar da ether cellulose sun haɗa da auduga mai ladabi (ko ɓangaren litattafan almara) da wasu abubuwan da ake amfani da su na yau da kullum, irin su propylene oxide, methyl chloride, soda caustic soda, caustic soda, ethylene. oxide, toluene da ...Kara karantawa -
Rufe dabarar albarkatun kasa
Hydroxyethyl Cellulose Ether Hydroxyethyl cellulose ether, wani maras ionic surface aiki abu, ne da aka saba amfani da cellulose ether Organic ruwa tushen tawada thickener.Abu ne mai narkewa mara ruwa wanda ba na ionic ba kuma yana da kyakkyawan ikon yin kauri.Yana da halaye da yawa kamar kauri,...Kara karantawa -
Daban-daban Aikace-aikace na Cellulose Ether
1. Cellulose ether kayayyakin amfani da tayal adhesives A matsayin aikin kayan ado, yumbu tiles an yi amfani da ko'ina a duniya, da kuma yadda za a manna wannan m abu don tabbatar da shi lafiya da kuma m ya kasance kullum damuwa da mutane.Fitowar yumbun tile adhesives, a cikin Zuwa ...Kara karantawa -
Ta yaya ake shirya sodium carboxymethylcellulose?
Yin amfani da cellulose azaman albarkatun ƙasa, an shirya CMC-Na ta hanyar mataki biyu.Na farko shine tsarin alkalization na cellulose.Cellulose yana amsawa da sodium hydroxide don samar da alkali cellulose, sannan alkali cellulose yana amsawa da chloroacetic acid don samar da CMC-Na, wanda ake kira e ...Kara karantawa -
Ingancin cellulose yana ƙayyade ingancin turmi
A cikin shirye-shiryen da aka shirya, adadin adadin ether cellulose yana da ƙasa sosai, amma yana iya inganta aikin rigar turmi, kuma yana da mahimmancin ƙari wanda ke shafar aikin ginin turmi.Kyakkyawan zaɓi na ethers cellulose na nau'ikan iri daban-daban, visc daban-daban ...Kara karantawa -
Menene nau'ikan ethers cellulose?
An rarraba bisa ga masu maye gurbin, ana iya raba ethers cellulose zuwa ethers guda ɗaya da kuma gauraye ethers;rarraba bisa ga solubility, cellulose ethers za a iya raba zuwa ruwa-soluble da ruwa-insoluble.Babban hanyar rarraba cellulose ether shine rarraba bisa ga ioni ...Kara karantawa -
Menene ma'anar fiber, cellulose, da cellulose ether kuma menene bambance-bambance?
Putty foda ne yafi hada da fim-forming abubuwa (bonding kayan), fillers, ruwa-retaining jamiái, thickeners, defoamers, da dai sauransu Common Organic sinadaran albarkatun kasa a putty foda yafi hada da: cellulose, pregelatinized sitaci, sitaci ether, polyvinyl barasa. tarwatsa latex p...Kara karantawa -
Menene hydroxypropyl methylcellulose ke yi?
A cikin yin amfani da kayan gini, hydroxypropyl methylcellulose shine abin da ake amfani da shi na kayan gini da yawa, kuma ana amfani da hydroxypropyl methylcellulose sosai a masana'antu kuma yana da nau'i daban-daban.Ana iya raba Hydroxypropyl methylcellulose zuwa nau'in ruwan sanyi nan take da nau'in narkewa mai zafi, co ...Kara karantawa -
Tsarin sodium carboxymethyl cellulose
Methyl cellulose gabaɗaya shine taƙaitaccen sodium carboxymethyl cellulose, wanda ke cikin wani nau'in fili na polyanionic tare da ingantaccen ruwa mai narkewa.Daga cikin su, methyl cellulose yafi hada da methyl cellulose m450, modified methyl cellulose, abinci Grade methyl cellulose, hydroxymethyl c ...Kara karantawa -
Menene kaddarorin carboxymethyl cellulose, cellulose alkyl ether, da cellulose hydroxyalkyl ether?
Carboxymethyl cellulose: Ionic cellulose ether an yi shi daga halitta zaruruwa (auduga, da dai sauransu) bayan alkali jiyya, ta yin amfani da sodium monochloroacetate a matsayin etherification wakili, da kuma jurewa jerin dauki jiyya.Matsayin maye gurbin gabaɗaya shine 0.4 ~ 1.4, kuma aikinsa yana da girma ...Kara karantawa
