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Ma cellulose Etere Gulu Ma cellulose ether ndi mawu odziwika azinthu zingapo zomwe zimapangidwa ndi momwe ma cellulose amchere ndi etherifying agent nthawi zina.Ma cellulose a alkali akasinthidwa ndi ma etherifying agents osiyanasiyana, ma cellulose ethers osiyanasiyana adzapezeka.Ac...Werengani zambiri»
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Maonekedwe a Hydroxyethyl Cellulose Physical and Chemical Properties Maonekedwe Katundu Chogulitsachi ndi choyera mpaka chachikasu chonyezimira kapena chaufa cholimba, chosawopsa komanso chosakoma Posungunuka 288-290 °C (dec.) Kachulukidwe 0.75 g/mL pa 25 °C(lit.) Kusungunuka Zosungunuka m'madzi.Insoluble mu wamba organic solve...Werengani zambiri»
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Hydroxyethyl mapadi ndi sing'anga ndi mkulu mamasukidwe akayendedwe kalasi ya mapadi efa, ntchito monga thickener ndi stabilizer kwa zokutira madzi ofotokoza, makamaka pamene kusungirako mamasukidwe akayendedwe akayendedwe ndi mkulu ndi kukhuthala ntchito ndi otsika.Cellulose ether ndiyosavuta kumwazikana m'madzi ozizira okhala ndi pH mtengo ≤ 7, koma ...Werengani zambiri»
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1 Mau oyamba Ma cellulose ether (MC) amagwiritsidwa ntchito kwambiri popanga zida zomangira ndipo amagwiritsidwa ntchito mochulukirapo.Itha kugwiritsidwa ntchito ngati retarder, chosungira madzi, thickener ndi zomatira.Mumatope wamba wosakanizika, matope akunja otchingira khoma, matope odziyimira pawokha, zomatira matailosi, apamwamba ...Werengani zambiri»
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Redispersible polima ufa nthawi zambiri amawoneka pomanga ngati zida zakunja zotchinjiriza khoma.Amapangidwa makamaka ndi tinthu tating'onoting'ono ta polystyrene ndi ufa wa polima, chifukwa chake amatchulidwa chifukwa chake.Mtundu woterewu wa polima ufa umapangidwira makamaka ma polys ...Werengani zambiri»
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Mukawonjezera hydroxypropyl methylcellulose kuzinthu zopangidwa ndi simenti, imatha kukhuthala.Kuchuluka kwa hydroxypropyl methylcellulose kumatsimikizira kufunikira kwa madzi kwa zinthu zopangidwa ndi simenti, motero zimakhudza kutulutsa kwamatope.Zinthu zingapo zimakhudza kukhuthala kwa hydroxypropyl methylcellulose: ...Werengani zambiri»
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Popanga makoma a ceramic ndi matailosi apansi, kuwonjezera zitsulo zolimbitsa thupi za ceramic ndi njira yabwino yopititsira patsogolo mphamvu ya thupi, makamaka matailosi adothi okhala ndi zida zazikulu zopanda kanthu, zotsatira zake ndizodziwikiratu.Masiku ano, pamene zinthu zadongo zapamwamba zikuchulukirachulukira ...Werengani zambiri»
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Chifukwa cha zinthu monga kutentha kwa mpweya, chinyezi, kuthamanga kwa mphepo, komanso kuthamanga kwa mphepo, kusinthasintha kwa chinyezi muzinthu zopangidwa ndi gypsum kudzakhudzidwa.Ndiye kaya ndi matope opangira gypsum, caulk, putty, kapena gypsum-based self-leveling, hydroxypropyl methylcellulose ether (HPMC)...Werengani zambiri»
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1. Zopangira za cellulose etha Ma cellulose efa pomanga ndi polima osasungunuka m'madzi omwe gwero lake ndi: Ma cellulose (matabwa amitengo kapena thonje linter), ma halogenated hydrocarbons (methane chloride, ethyl chloride kapena halides zina zazitali), epoxy. mankhwala (ethylene oxide, propylene oxi ...Werengani zambiri»
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Hydroxypropyl methylcellulose - matope a miyala Limbikitsani kumamatira ndi matope pamwamba, ndikuwonjezera kusungirako madzi, kuti mphamvu ya matope ikhale yabwino.Kukhathamiritsa kwamafuta ndi pulasitiki kuti zigwiritsidwe ntchito bwino, kugwiritsa ntchito kosavuta kumapulumutsa nthawi komanso kukonza ...Werengani zambiri»
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Hydroxypropyl methylcellulose, yotchedwa: HPMC kapena MHPC.Maonekedwe ndi ufa woyera kapena woyera;ntchito yaikulu ndi ngati dispersant kupanga polyvinyl kolorayidi, ndipo ndi wothandizila waukulu wothandiza pokonzekera PVC ndi kuyimitsidwa polymerization.Muntchito yomanga...Werengani zambiri»
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Ma cellulose ether Ma cellulose ether ndi mawu omwe amatanthauza mndandanda wazinthu zomwe zimapangidwa ndi momwe alkali cellulose ndi etherifying agent nthawi zina.Ma cellulose a alkali amasinthidwa ndi ma etherifying agents osiyanasiyana kuti apeze ma cellulose ethers osiyanasiyana.Malinga ndi ionization pr ...Werengani zambiri»