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1. Zipangizo zopangira cellulose ether Cellulose ether yomangira ndi polima yosasungunuka m'madzi yomwe gwero lake ndi: Cellulose (zamkati mwa matabwa kapena thonje), ma hydrocarbons a halogenated (methane chloride, ethyl chloride kapena zina za halide zazitali), epoxy compounds (ethylene oxide, propylene oxide...Werengani zambiri»
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Hydroxypropyl methylcellulose – matope omangira Limbikitsani kugwirizana ndi pamwamba pa matope, ndikuwonjezera kusunga madzi, kuti mphamvu ya matopewo ikhale yabwino. Kupaka mafuta bwino komanso kusinthasintha kwabwino kuti zinthu zigwiritsidwe ntchito bwino, kugwiritsa ntchito mosavuta kumasunga nthawi ndikusintha...Werengani zambiri»
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Hydroxypropyl methylcellulose, yotchedwa: HPMC kapena MHPC. Mawonekedwe ake ndi oyera kapena opanda utoto woyera; ntchito yayikulu ndi yothira mafuta popanga polyvinyl chloride, ndipo ndiye wothandizira wamkulu wokonzekera PVC ndi suspension polymerization. Mu njira yomanga...Werengani zambiri»
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Cellulose ether Cellulose ether ndi dzina lathunthu la zinthu zingapo zopangidwa ndi alkali cellulose ndi etherifying agent pansi pa mikhalidwe ina. Alkali cellulose imalowedwa m'malo ndi etherifying agents zosiyanasiyana kuti ipeze ethers zosiyanasiyana za cellulose. Malinga ndi ionization pr...Werengani zambiri»
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1. Kusankha matope (1) Dongo: Gwiritsani ntchito bentonite yapamwamba kwambiri, ndipo zofunikira zake zaukadaulo ndi izi: 1. Kukula kwa tinthu: pamwamba pa 200 mesh. 2. Kuchuluka kwa chinyezi: osapitirira 10% 3. Kuchuluka kwa pulping: osachepera 10m3/ton. 4. Kutayika kwa madzi: osapitirira 20ml/min. (2) Kusankha madzi: Madzi...Werengani zambiri»
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1. Kodi njira zosungunula za hydroxypropyl methylcellulose HPMC ndi ziti? Yankho: Njira yosungunula madzi otentha: Popeza HPMC siisungunuka m'madzi otentha, HPMC imatha kufalikira mofanana m'madzi otentha poyamba, kenako n’kusungunuka mofulumira ikazizira. Njira ziwiri zodziwika bwino zafotokozedwa kuti ...Werengani zambiri»
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Hydroxypropyl methylcellulose (HPMC) ndi ether ya cellulose yosakhala ionic yopangidwa kuchokera ku cellulose yachilengedwe ya polymer kudzera mu njira zingapo zamakemikolo. Ndi ufa woyera wopanda fungo, wopanda kukoma komanso wopanda poizoni womwe umatupa kukhala yankho loyera kapena lamtambo pang'ono m'madzi ozizira. Ili ndi...Werengani zambiri»
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1. Ntchito yaikulu ya ether ya cellulose Mu matope osakaniza okonzeka, ether ya cellulose ndi chowonjezera chachikulu chomwe chimawonjezedwa pang'ono kwambiri koma chingawongolere kwambiri magwiridwe antchito a matope onyowa ndikukhudza magwiridwe antchito a matope. 2. Mitundu ya ether ya cellulose Kupanga kwa cellul...Werengani zambiri»
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1. Methylcellulose (MC) Thonje loyengedwa likaphikidwa ndi alkali, cellulose ether imapangidwa kudzera muzochita zingapo ndi methane chloride ngati etherification. Kawirikawiri, mlingo wa kusintha ndi 1.6 ~ 2.0, ndipo kusungunuka kumasiyananso ndi madigiri osiyanasiyana a substi...Werengani zambiri»
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Hydroxypropyl methylcellulose mu matope ouma, kuwonjezera kwa cellulose ether ndikochepa kwambiri, koma kumatha kusintha kwambiri magwiridwe antchito a matope onyowa, ndipo ndi chowonjezera chachikulu chomwe chimakhudza magwiridwe antchito a matope. Hydroxypropyl methylcellulose Ether ya cellulose yomwe imagwiritsidwa ntchito mu...Werengani zambiri»
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1 Chiyambi Guluu wa matailosi wopangidwa ndi simenti pakadali pano ndiye ntchito yayikulu kwambiri ya matope apadera osakanikirana ndi simenti, omwe amapangidwa ndi simenti ngati chinthu chachikulu chopangira simenti ndipo amawonjezeredwa ndi zinthu zosakanikirana, zinthu zosungira madzi, zinthu zoyambira mphamvu, ufa wa latex ndi zina zachilengedwe kapena zosakaniza...Werengani zambiri»
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1. Kodi ntchito yaikulu ya HPMC ya cellulose ether ndi yotani? HPMC imagwiritsidwa ntchito kwambiri mu matope omangira, utoto wochokera m'madzi, utomoni wopangidwa, zoumba, mankhwala, chakudya, nsalu, zodzoladzola, fodya, ndi mafakitale ena. Imagawidwa m'magulu omangira, kalasi ya chakudya, kalasi ya mankhwala, kalasi ya PVC ya mafakitale...Werengani zambiri»