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Mkati ndi kunja kwa khoma putty ufa, matailosi zomatira, matailosi kuloza wothandizira, youma ufa mawonekedwe agent, kunja matenthedwe matope matope kwa makoma akunja, matope odziyimira pawokha, matope okonza, matope okongoletsera, matope osalowa madzi kunja kwa matenthedwe owuma osakaniza matope. M'matope, ...Werengani zambiri»
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Putty ufa ndi mtundu wa zokongoletsa nyumba, zigawo zikuluzikulu ndi talcum ufa ndi guluu. Choyera choyera pamwamba pa chipinda chopanda kanthu chomwe chinagulidwa ndi putty. Kawirikawiri kuyera kwa putty kumakhala pamwamba pa 90 ° ndipo fineness imakhala pamwamba pa 330 °. Putty ndi mtundu wa zinthu zoyambira zomwe zimagwiritsidwa ntchito ...Werengani zambiri»
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Mumatope osakaniza okonzeka, malinga ngati kanyumba kakang'ono ka cellulose ether kakhoza kusintha kwambiri ntchito ya matope onyowa, zikhoza kuwoneka kuti cellulose ether ndi chowonjezera chachikulu chomwe chimakhudza ntchito yomanga matope. Kusankhidwa kwa mitundu yosiyanasiyana, ma viscosities osiyanasiyana, pa ...Werengani zambiri»
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Popanga ndi kugwiritsa ntchito putty powder, tidzakumana ndi mavuto osiyanasiyana. Masiku ano, zomwe tikukambazi ndikuti pamene ufa wa putty umasakanizidwa ndi madzi, mukamagwedeza kwambiri, putty adzakhala wochepa kwambiri, ndipo chodabwitsa cha kulekanitsa madzi chidzakhala chachikulu. Zomwe zimayambitsa vutoli ...Werengani zambiri»
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M'zaka zaposachedwapa, utomoni wambiri wa mphira ufa, ufa wa rabara wolimba kwambiri wosagwira madzi ndi zina zotsika mtengo kwambiri za mphira zawonekera pamsika kuti zilowe m'malo mwa emulsion yachikhalidwe ya VAE (vinyl acetate-ethylene copolymer), yomwe imawumitsidwa ndi kupopera ndi kupangidwa ndi ufa wa rabara. Balalitsa...Werengani zambiri»
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Hydroxypropyl methylcellulose (HPMC) ndi ether yosakhala ionic cellulose yopangidwa kuchokera ku cellulose yachilengedwe ya polima kudzera munjira zingapo zama mankhwala. Ndi ufa woyera wopanda fungo, wopanda poizoni komanso wopanda poizoni womwe umatuluka m'madzi ozizira kapena owoneka bwino. Ili ndi t...Werengani zambiri»
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Monga chophatikizira chofunikira kwambiri pakumanga zinthu zamatope owuma, ether ya cellulose imakhala ndi gawo lalikulu pakuchita komanso mtengo wamatope osakanikirana. Pali mitundu iwiri ya ma cellulose ethers: imodzi ndi ayoni, monga sodium carboxymethyl cellulose (CMC), ndipo inayo si ionic, monga methyl ...Werengani zambiri»
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Kuyera kwa hydroxypropyl methylcellulose pomanga matope otsekemera ndi putty powder kumakhudza mwachindunji ubwino wa zomangamanga, ndiye ndi zinthu ziti zomwe zimakhudza chiyero cha hydroxypropyl methylcellulose? Ndiroleni ndikuyankheni funso ili. Popanga h...Werengani zambiri»
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Hydroxypropyl methylcellulose (HPMC mwachidule) ndi ofunika wosanganiza efa, amene si aionic madzi sungunuka polima, ndipo chimagwiritsidwa ntchito mu chakudya, mankhwala, tsiku makampani mankhwala, ❖ kuyanika, polymerization anachita ndi zomangamanga monga kubalalitsidwa kuyimitsidwa , thickening, emulsifying, stabilizin...Werengani zambiri»
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Kupopera msanga-kukhazikitsa mphira phula asphalt madzi zokutira ndi zokutira madzi. Ngati diaphragm sichisamalidwa bwino mutatha kupopera mbewu mankhwalawa, madzi sangasunthike, ndipo nthiti za mpweya wandiweyani zimawonekera mosavuta pakawotcha kwambiri, zomwe zimapangitsa kuti firiji yosalowa madzi ikhale yopyapyala ...Werengani zambiri»
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Tikudziwa kuti hydroxypropyl methylcellulose ndi powdery chinthu kutentha firiji, ndipo ufa ndi yunifolomu, koma pamene inu muika m'madzi, madzi adzakhala viscous pa nthawi ino, Ndipo ndi mlingo winawake wa mamasukidwe akayendedwe, tikhoza kuzindikira molondola pogwiritsa ntchito makhalidwe ...Werengani zambiri»
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1. Makampani opaka: Amagwiritsidwa ntchito ngati thickener, dispersant ndi stabilizer mu makampani ❖ kuyanika, ndi zogwirizana bwino m'madzi kapena organic solvents. Monga chochotsera utoto. 2. Makampani opanga Ceramic: Amagwiritsidwa ntchito kwambiri ngati chomangira popanga zinthu za ceramic. 3. Ena: Izi ...Werengani zambiri»