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Sodium carboxymethyl cellulose (CMC-Na luv) yog ib qho tseem ceeb polymer compound soluble hauv dej thiab siv dav hauv cov roj drilling fluid. Nws cov yam ntxwv tshwj xeeb ua rau nws yog ib qho tseem ceeb hauv cov kua drilling. 1. Cov yam ntxwv tseem ceeb ntawm sodium carboxymethyl cellulose Sodium carboxymet...Nyeem ntxiv»
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Hydroxypropyl methylcellulose (HPMC) yog ib qho khoom siv ntxiv uas siv dav hauv kev lag luam kev tsim kho, tshwj xeeb tshaj yog hauv cov mortar. Raws li cov tshuaj molecular siab, HPMC muaj cov yam ntxwv uas ua rau nws ua tau zoo hauv kev khaws dej, thickening, lubrication, stability thiab txhim kho adhesion. (1) Tshuaj lom neeg...Nyeem ntxiv»
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1. Kev ua kom tuab zoo heev CMC muaj peev xwm ua kom tuab zoo thiab tuaj yeem ua rau cov kua dej drilling viscosity zoo dua. Qhov kev ua kom tuab no tuaj yeem txhim kho lub peev xwm ntawm cov kua dej drilling, tiv thaiv kev txiav drilling los ntawm kev poob, thiab xyuas kom meej tias cov khoom huv si ...Nyeem ntxiv»
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Hydroxypropyl Methylcellulose (HPMC) yog ib qho tshuaj cellulose ether uas tsis yog ionic siv dav hauv cov ntaub ntawv tsim kho, khoom noj, tshuaj thiab cov tshuaj siv niaj hnub. Hauv cov pob zeb ua vaj tse, HPMC, ua ib qho khoom ntxiv, muaj ntau yam haujlwm tshwj xeeb thiab qhov zoo thiab tuaj yeem txhim kho qhov ua tau zoo ...Nyeem ntxiv»
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Hydroxypropyl Methylcellulose (HPMC) yog ib qho tseem ceeb cellulose ether derivative uas tau siv dav hauv ntau qhov chaw lag luam vim nws cov khoom siv lub cev thiab tshuaj lom neeg tshwj xeeb. Nws cov khoom viscosity yog ib qho ntawm cov khoom tseem ceeb tshaj plaws ntawm HPMC, uas cuam tshuam ncaj qha rau nws cov kev ua tau zoo ...Nyeem ntxiv»
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Hydroxypropyl Starch Ether (HPS) yog cov hmoov txhuv nplej hloov pauv uas siv dav hauv cov ntaub ntawv tsim kho thiab muaj ntau yam haujlwm thiab kev siv. Cov khoom tseem ceeb ntawm hydroxypropyl starch ether Hydroxypropyl starch ether yog cov hmoov txhuv nplej tsis-ionic uas tsim los ntawm cov tshuaj tiv thaiv ntawm cov hmoov txhuv nplej thiab propylene oxide...Nyeem ntxiv»
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Kev txhim kho lub zog sib txuas ntawm cov nplaum pobzeb yog qhov tseem ceeb rau kev ua kom cov pobzeb ruaj khov thiab siv tau ntev. Hauv qhov no, Redispersible Polymer Hmoov (RDP), ua ib qho khoom ntxiv tseem ceeb, ua lub luag haujlwm tseem ceeb. 1. Cov yam ntxwv tseem ceeb ntawm cov hmoov latex redispersible RDP yog cov hmoov redispersible p...Nyeem ntxiv»
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Hauv kev lag luam tshuaj, sodium carboxymethylcellulose (CMC) thiab hydroxypropyl methylcellulose (HPMC) yog ob qho tshuaj siv feem ntau nrog cov khoom siv tshuaj thiab kev ua haujlwm sib txawv. Cov qauv tshuaj thiab cov khoom CMC yog cov dej-soluble cellulose derivative tau los ntawm con...Nyeem ntxiv»
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Hydroxypropyl methylcellulose (HPMC) yog ib yam khoom siv polymer uas siv dav hauv kev lag luam tshuaj, tshwj xeeb tshaj yog hauv kev tsim cov tshuaj ntsiav. Nws muaj ntau yam zoo uas ua rau nws yog ib yam khoom siv capsule zoo tagnrho. 1. Kev xaiv rau cov neeg tsis noj nqaij thiab cov neeg tsis noj nqaij HPMC yog ib yam khoom siv los ntawm cov nroj tsuag uas haum rau...Nyeem ntxiv»
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HPMC (hydroxypropyl methylcellulose) yog cov khoom siv polymer uas yaj tau hauv dej uas siv dav hauv kev tsim kho, tshuaj, khoom noj thiab tshuaj txhua hnub. Nws muaj cov khoom zoo thickening, emulsification, zaj duab xis-tsim, tiv thaiv colloid thiab lwm yam khoom. Hauv cov txheej txheem emulsion, HPMC tuaj yeem tswj cov v ...Nyeem ntxiv»
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Carboxymethyl cellulose (CMC) yog ib qho tshuaj polymer uas yaj tau hauv dej, siv dav hauv cov tshuaj ntxuav hmoov ua tus stabilizer. 1. Cov nyhuv ua kom tuab CMC muaj cov yam ntxwv ua kom tuab zoo thiab tuaj yeem ua rau cov tshuaj ntxuav hmoov viscosity nce ntxiv. Cov nyhuv ua kom tuab no ua kom ntseeg tau tias cov ...Nyeem ntxiv»
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Methylhydroxyethylcellulose (MHEC) yog ib qho polymer compound siv dav hauv cov ntaub ntawv tsim kho thiab muaj cov txiaj ntsig zoo hauv kev siv putty. Nov yog cov txiaj ntsig tseem ceeb ntawm methylhydroxyethylcellulose hauv kev siv putty: 1. Txhim kho kev ua haujlwm ntawm kev tsim kho 1.1 Txhim kho kev khaws dej Methy...Nyeem ntxiv»