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Ufa wa latex wosungunukanso ndi ufa woyera wolimba womwe umapezeka pogwiritsa ntchito latex yapadera yopopera. Umagwiritsidwa ntchito makamaka ngati chowonjezera chofunikira pa "matope osakanikirana ouma" ndi makoma ena osakanikirana ouma opangira zida zomangira zakunja. Samalani zinthu zitatu zotsatirazi...Werengani zambiri»
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Hydroxypropyl methylcellulose imagwiritsidwa ntchito makamaka ngati chosungunula popanga polyvinyl chloride, ndipo ndiye wothandizira wamkulu wokonzekera PVC ndi suspension polymerization. Mu ntchito yomanga makampani omanga, imagwiritsidwa ntchito kwambiri pomanga makina monga makoma...Werengani zambiri»
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Zowonjezera zosinthidwa monga zowonjezera za mortar zosakaniza kale, ma ether a cellulose, owongolera ma coagulation, ufa wa latex wosungunukanso, othandizira mpweya, othandizira mphamvu zoyambirira, ochepetsa madzi, ndi zina zotero, zomwe zimawonjezedwa malinga ndi zosowa za polojekitiyi, zimathandizira kwambiri magwiridwe antchito a ready-mixed ...Werengani zambiri»
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Kugwiritsa ntchito hydroxypropyl methylcellulose (HPMC) mu matope omangira pulasitala: Kusunga madzi ambiri kungapangitse simenti kukhala ndi madzi okwanira, kuwonjezera mphamvu ya mgwirizano, ndipo nthawi yomweyo, kumatha kuwonjezera mphamvu yokoka ndi kumeta, zomwe zimakhudza kwambiri ...Werengani zambiri»
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(1) Kutsimikiza kukhuthala: Chotsukidwacho chimakonzedwa kukhala madzi okhala ndi kulemera kwa 2°C, ndipo chimayesedwa ndi NDJ-1 rotational viscometer; (2) Mawonekedwe a chinthucho ndi ufa, ndipo chinthucho nthawi yomweyo chimaphatikizidwa ndi "s". Momwe mungagwiritsire ntchito hydroxyp...Werengani zambiri»
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Chizindikiro cha kukhuthala kwa hydroxypropyl methylcellulose ndi chizindikiro chofunikira kwambiri. Kukhuthala sikuyimira kuyera. Kukhuthala kwa cellulose HPMC kumadalira njira yopangira. Malo osiyanasiyana ogwiritsira ntchito ayenera kusankha cellulose HPMC yokhala ndi kukhuthala kosiyana, osati kukwera kwa vi...Werengani zambiri»
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Mtondo wosakaniza wonyowa umatanthauza zinthu zosakaniza simenti, chosakaniza chabwino, kusakaniza, madzi ndi zinthu zosiyanasiyana zomwe zimatsimikiziridwa malinga ndi momwe zimagwirira ntchito. Malinga ndi kuchuluka kwina, pambuyo poyezedwa ndikusakanizidwa mu siteshoni yosakanizira, imanyamulidwa kupita kumalo ogwiritsidwa ntchito ndi galimoto yosakanizira. Sungani...Werengani zambiri»
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Mitundu ya zosakaniza zomwe zimagwiritsidwa ntchito popanga matope osakaniza ndi madzi, makhalidwe awo, momwe amagwirira ntchito, komanso momwe zimakhudzira magwiridwe antchito a matope osakaniza ndi madzi. Zotsatira zabwino za zinthu zosungira madzi monga cellulose ether ndi starch ether, zomwe zimatha kusungunukanso...Werengani zambiri»
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Ndi kupita patsogolo kosalekeza kwa makampani komanso kusintha kwa ukadaulo, kudzera mu kuyambitsa ndi kukonza makina opopera a matope akunja, ukadaulo wopopera ndi kupaka pulasitala wapangidwa kwambiri mdziko langa m'zaka zaposachedwa. Chopopera cha matope chamakina chakhala ...Werengani zambiri»
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1. Mtundu wa hydroxypropyl methylcellulose wa Daily chemical grade ndi ufa woyera kapena wachikasu pang'ono, ndipo ndi wopanda fungo, wopanda kukoma komanso wopanda poizoni. Ukhoza kusungunuka m'madzi ozizira ndi kusakaniza kwa zinthu zachilengedwe kuti upange yankho lowonekera bwino. Yankho lamadzi lili ndi pamwamba pa...Werengani zambiri»
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Hydroxyethyl cellulose (HEC) ndi yoyera kapena yachikasu chopepuka, yopanda fungo, yopanda poizoni, kapena yolimba ngati ufa. Imapangidwa ndi thonje losaphika kapena zamkati zoyengedwa bwino zomwe zimanyowa mu 30% yamadzimadzi a caustic soda. Pakatha theka la ola, imachotsedwa ndikukanikizidwa. Finyani mpaka chiŵerengero cha madzi amchere chifike pa 1:2.8, kenako...Werengani zambiri»
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1. Kodi ntchito ya ufa wa latex wosungunuka mu matope ndi yotani? Yankho: Ufa wa latex wosungunuka umapangidwa pambuyo pogawanitsidwa ndipo umagwira ntchito ngati guluu wachiwiri kuti uwonjezere mgwirizano; colloid yoteteza imayamwa ndi dongosolo la matope (sidzanenedwa kuti yawonongeka pambuyo powumbidwa. Kapena dis...Werengani zambiri»