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Njira Yama cellulose Etere Akuchedwetsa Kuthira Simenti
Cellulose ether idzachedwetsa kuyamwa kwa simenti ku madigiri osiyanasiyana, omwe amawonekera pochedwetsa mapangidwe a ettringite, CSH gel ndi calcium hydroxide. Pakali pano, makina a cellulose ether akuchedwetsa simenti hydration makamaka kumaphatikizapo lingaliro la zolepheretsa ion kayendedwe, alka ...Werengani zambiri -
Njira yatsopano ya ufa wa latex wopangidwanso
Njira yakumbuyo Ufa wa rabara wogawidwanso ndi ufa woyera wolimba womwe umakonzedwa ndi kupopera ndi kuyanika latex yapadera. Amagwiritsidwa ntchito kwambiri ngati chowonjezera chofunikira cha "matope osakaniza chikwi" ndi zowonjezera zina zowuma zopangira zida zomangira zamakhoma ...Werengani zambiri -
Kodi zotumphukira za cellulose ndi ziti?
Ma cellulose amapangidwa ndi esterification kapena etherification yamagulu a hydroxyl mu ma polima a cellulose okhala ndi mankhwala opangira mankhwala. Malinga ndi mawonekedwe azinthu zomwe zimapangidwira, zotumphukira zama cellulose zitha kugawidwa m'magulu atatu: ma cellulose ethers, cellulose est ...Werengani zambiri -
Kodi pali kusiyana kotani pakati pa mitundu yosiyanasiyana ya cellulose?
Ma cellulose ether ndi liwu lodziwika bwino lazinthu zingapo zopangidwa ndi momwe alkali cellulose ndi etherifying agent pansi pazifukwa zina. Ma cellulose a alkali amasinthidwa ndi ma etherifying othandizira kuti apeze ma cellulose ethers osiyanasiyana. Malinga ndi mawonekedwe a ionization a subs ...Werengani zambiri -
Zomwe zimayambitsa thovu ndi zabwino ndi zoyipa za thovu pakugwiritsa ntchito zinthu za cellulose ether
Mankhwala a cellulose ether HPMC ndi HEMC ali ndi magulu onse a hydrophobic ndi hydrophilic. Gulu la methoxy ndi hydrophobic, ndipo gulu la hydroxypropoxy ndi losiyana malinga ndi malo olowa m'malo. Ena ndi hydrophilic ndipo ena ndi hydrophobic. Hydroxyethoxy ndi hydrophilic. Zomwe zimatchedwa h...Werengani zambiri -
Ubale pakati pa cellulose ether, magnesium aluminium silicate ndi matope okonzeka osakanikirana ndi matope owuma a ufa.
Pofuna kupanga machitidwe a mbali zonse za matope okonzeka okonzeka kukwaniritsa zofunikira ndi zomangamanga, matope osakanikirana ndi gawo lofunikira. Magnesium aluminium silicate thixotropic lubricant ndi cellulose ether ndizomwe zimagwiritsidwa ntchito posunga madzi mu ...Werengani zambiri -
Hydroxypropyl MethylCellulose E464
Hydroxypropyl MethylCellulose E464 Hydroxypropyl Methylcellulose (HPMC) ndi semi-synthetic polima yochokera ku cellulose. Amagwiritsidwa ntchito kwambiri m'makampani azakudya ngati chowonjezera chazakudya chokhala ndi nambala ya E464. HPMC amapangidwa pochiza mapadi ndi osakaniza alkali ndi etherification wothandizira...Werengani zambiri -
Kaphatikizidwe ndi Rheological Properties wa Hydroxyethyl Cellulose Ether
Kaphatikizidwe ndi Rheological Properties wa Hydroxyethyl Cellulose Etere Pamaso pa wodzipangira alkali chothandizira, mafakitale hydroxyethyl mapadi anachita ndi N-(2,3-epoxypropyl) trimethylammonium kolorayidi (GTA) cationization reagent kukonzekera mkulu-m'malo quaternary ammonium youma. ...Werengani zambiri -
Kugwiritsa ntchito Ethyl methyl cellulose
Kugwiritsa ntchito Ethyl methyl cellulose Ethyl Methyl Cellulose (EMC) ndi chochokera ku cellulose chosinthidwa chomwe chimagwiritsidwa ntchito ngati thickener, binder, and film-former m'mafakitale osiyanasiyana. Ndi ufa wosungunuka m'madzi, woyera kapena wosayera womwe umapangidwa ndikusintha mapadi ndi ethyl ndi methyl ...Werengani zambiri -
Kodi Ethyl hydroxyethyl cellulose ndi chiyani?
Kodi Ethyl hydroxyethyl cellulose ndi chiyani? Ethyl Hydroxyethyl Cellulose (EHEC) ndi yochokera ku cellulose, yomwe ndi polima yachilengedwe yotengedwa kuchokera ku mbewu. EHEC ndi madzi sungunuka, woyera kapena opanda woyera ufa amene amagwiritsidwa ntchito monga thickener, binder, stabilizer, ndi filimu-oyamba zosiyanasiyana ...Werengani zambiri -
Selulosi Ether mu Paper Viwanda
Ma cellulose Ether mu Makampani a Papepala Pepalali likuwonetsa mitundu, njira zokonzekera, mawonekedwe a magwiridwe antchito ndi momwe ma cellulose ether amagwiritsidwira ntchito m'makampani opanga mapepala, imayika mitundu ina yatsopano ya ma cellulose ethers omwe ali ndi chiyembekezo cha chitukuko, ndikukambilana ntchito yawo...Werengani zambiri -
Momwe Mungakulitsire Kugwira Ntchito Kwa Konkire?
Momwe Mungakulitsire Kugwira Ntchito Kwa Konkire? Kupyolera mu kuyesera kuyerekeza, Kuwonjezera mapadi ether akhoza kwambiri kusintha workability wa konkire wamba ndi bwino pumpability wa pumpable konkire. Kuphatikizidwa kwa cellulose ether kudzachepetsa mphamvu ya konkire. Key...Werengani zambiri
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