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Udindo wa HPMC mu matope onyowa. Madzi osakaniza: Madzi osakaniza ndi mtundu wa simenti, chosakaniza bwino, chosakanizira ndi madzi, ndipo malinga ndi makhalidwe a zigawo zosiyanasiyana, m'njira inayake, pambuyo poyezedwa pamalo osakaniza, amasakanizidwa, amasamutsidwa kupita kumalo omwe galimotoyo imagwiritsira ntchito, ...Werengani zambiri»
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Hydroxyethyl cellulose (HEC), cholimba choyera kapena chopepuka chachikasu, chopanda fungo, chopanda poizoni kapena chopanda ufa, chokonzedwa ndi etherification ya alkaline cellulose ndi ethylene oxide (kapena chlorohydrin), chomwe chili m'gulu la Nonionic soluble cellulose ethers. Chifukwa HEC ili ndi mphamvu zabwino zokhuthala, imasungunuka...Werengani zambiri»
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1. Mtondo wosakaniza wonyowa: Mtondo wosakaniza ndi mtundu wa simenti, wosakaniza bwino, wosakaniza ndi madzi, komanso malinga ndi makhalidwe a zigawo zosiyanasiyana, malinga ndi chiŵerengero china, pambuyo poyesedwa pamalo osakaniza, wosakaniza, wonyamulidwa kupita kumalo komwe galimoto ikugwiritsidwa ntchito, ndikulowetsedwa mu ...Werengani zambiri»
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1. Putty imagwiritsidwa ntchito ngati chinthu chokonzera pamwamba pa zinthu zomwe ziyenera kuphimbidwa ndi zomangamanga. Putty ndi wosanjikiza woonda wa matope olinganiza. Putty imakanda pamwamba pa zinthu zosalimba (monga konkire, matope olinganiza, gypsum board, ndi zina zotero) Pangani utoto wakunja wa khoma kukhala wosalala komanso...Werengani zambiri»
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Mu matope osakaniza bwino, kuchuluka kwa ether ya cellulose kumakhala kochepa kwambiri, koma kumatha kusintha kwambiri magwiridwe antchito a matope onyowa, ndipo ndi chowonjezera chachikulu chomwe chimakhudza magwiridwe antchito a matope. Kusankha koyenera kwa ether ya cellulose yamitundu yosiyanasiyana, vis...Werengani zambiri»
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Ufa wa latex wosungunukanso ndi ufa wothira womwe umapezeka poumitsira emulsion ya polymer yosinthidwa. Uli ndi kuthekera kosungunuka bwino ndipo ukhoza kusinthidwanso kukhala emulsion yokhazikika ya polymer mutawonjezera madzi. Kapangidwe kake ka mankhwala ndi kofanana ndi emulsion yoyambirira. Chifukwa chake, Kuti...Werengani zambiri»
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Cellulose ether ndi polima yopanda ionic semi-synthetic, yomwe imasungunuka m'madzi komanso imasungunuka ndi zosungunulira. Ili ndi zotsatira zosiyanasiyana m'mafakitale osiyanasiyana. Mwachitsanzo, mu zipangizo zomangira mankhwala, ili ndi zotsatira zotsatirazi: ① chosungira madzi ② chokhuthala ③ choleza ④ filimu-...Werengani zambiri»
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Chifukwa chiyani hydroxypropyl methylcellulose imachepetsedwa kwambiri mu ufa wa putty? Ufa wa putty ukapangidwa ndikugwiritsidwa ntchito, mavuto osiyanasiyana amabuka. Ufa wa putty ukasakanizidwa ndi madzi ndikusakanizidwa ndi chobowolera chamagetsi, putty imakhala yopyapyala ikasakanizidwa,...Werengani zambiri»
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Mu matope osakaniza bwino, kuchuluka kwa ether ya cellulose kumakhala kochepa kwambiri, koma kumatha kusintha kwambiri magwiridwe antchito a matope onyowa, ndipo ndi chowonjezera chachikulu chomwe chimakhudza magwiridwe antchito a matope. Kusankha koyenera kwa ether ya cellulose yamitundu yosiyanasiyana, vis...Werengani zambiri»
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Mu matope osakaniza bwino, kuchuluka kwa ether ya cellulose kumakhala kochepa kwambiri, koma kumatha kusintha kwambiri magwiridwe antchito a matope onyowa, ndipo ndi chowonjezera chachikulu chomwe chimakhudza magwiridwe antchito a matope. Kusankha koyenera kwa ether ya cellulose yamitundu yosiyanasiyana, vis...Werengani zambiri»
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Mu matope osakaniza bwino, kuchuluka kwa ether ya cellulose kumakhala kochepa kwambiri, koma kumatha kusintha kwambiri magwiridwe antchito a matope onyowa, ndipo ndi chowonjezera chachikulu chomwe chimakhudza magwiridwe antchito a matope. Kusankha koyenera kwa ether ya cellulose yamitundu yosiyanasiyana, vis...Werengani zambiri»
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Ndi chitukuko chachangu cha mafakitale a matope ouma ku China, kugwiritsa ntchito guluu wa matailosi a ceramic kungalimbikitsidwe kwambiri. Ndiye, ndi mavuto ati omwe angawonekere pakugwiritsa ntchito guluu wa matailosi a ceramic? Lero, tikuthandizani kuyankha mwatsatanetsatane! A, chifukwa chiyani muyenera kugwiritsa ntchito guluu wa matailosi? 1) Tsopano msika wa matailosi a ceramic,...Werengani zambiri»