Focus on Cellulose ethers

Xov xwm

  • Kev siv PVA fiber ntau hauv pob zeb

    Paub meej: Polyvinyl cawv (PVA) fibers tau tshwm sim los ua ib qho kev cog lus ntxiv hauv kev siv tshuab ua vaj tse, pab txhim kho ntau yam khoom siv thiab ua haujlwm ntev. Qhov kev tshuaj xyuas dav dav no tshuaj xyuas qhov cuam tshuam ntawm kev sib xyaw PVA fibers rau hauv cov pob zeb sib xyaw, sib tham txog lawv cov khoom, ma ...
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  • Puas yog cov hmoov txhuv nplej siab tau sib xyaw nrog ntau hom cement?

    A. Kev Taw Qhia 1.1 Tom Qab Cement yog ib qho tseem ceeb ntawm cov khoom siv tsim kho, muab cov khoom sib khi uas xav tau los ua cov pob zeb thiab mortar. Cov hmoov txhuv nplej siab ethers tau los ntawm cov hmoov txhuv nplej siab ntuj tau txais kev saib xyuas raws li cov khoom ntxiv uas hloov cov khoom ntawm cov khoom siv cement. Und...
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  • Txhua hnub tshuaj HEC stability thiab viscosity tswj

    Qhia: Hydroxyethylcellulose (HEC) yog ntau yam thiab ntau yam polymer hauv kev lag luam tshuaj lom neeg, ua lub luag haujlwm tseem ceeb hauv kev ruaj khov formulations thiab tswj viscosity. Raws li cov dej-soluble polymer muab los ntawm cellulose, HEC muaj cov khoom tshwj xeeb uas ua rau nws zoo tagnrho rau ntau yam ...
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  • Gypsum-based pob zeb superplasticizer

    Qhia: Pob zeb yog cov khoom siv hauv tsev uas paub txog nws lub zog thiab kav ntev. Qhov sib ntxiv ntawm superplasticizers revolutionized pob zeb tshuab los ntawm kev txhim kho kev ua haujlwm thiab txo cov dej noo. Gypsum-raws li high-efficiency dej-txo tus neeg saib xyuas yog lub tshiab-efficiency w ...
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  • High efficiency dej txo tus neeg sawv cev chaw tsim tshuaj paus

    Lus Cim: Cov dej-txo cov khoom siv ua lub luag haujlwm tseem ceeb hauv kev tsim kho niaj hnub no, txhim kho kev ua haujlwm thiab kev ua tau zoo ntawm cov pob zeb thaum txo cov dej noo tsawg. Raws li kev tsim kho kom ruaj khov thiab teeb meem ib puag ncig txuas ntxiv tau txais kev saib xyuas, qhov kev thov rau cov dej ua haujlwm siab ...
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  • HPMC yog ib qho txiaj ntsig zoo dua rau HEC

    Hydroxypropyl methylcellulose (HPMC) thiab hydroxyethyl cellulose (HEC) yog cellulose ethers uas tau siv dav hauv ntau lub lag luam vim lawv cov khoom tshwj xeeb. Cov cellulose ethers no muaj ntau yam kev siv, xws li los ntawm cov ntaub ntawv tsim kho mus rau cov kws kho mob thiab kev saib xyuas tus kheej ...
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  • Kev siv cov hmoov txhuv nplej siab ether hauv cov nplaum Gypsum adhesives

    Lus Cim: Cov hmoov txhuv nplej siab ethers yog muab los ntawm cov hmoov txhuv nplej siab los ntawm kev hloov tshuaj lom neeg thiab siv ntau yam kev lag luam, ib daim ntawv thov tseem ceeb yog nyob rau hauv gypsum adhesives. Kab lus no muab kev tshawb fawb txog lub luag haujlwm thiab qhov tseem ceeb ntawm cov hmoov txhuv nplej siab ethers hauv gypsum adhesives, ...
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  • Kev siv cov hmoov txhuv nplej siab ether hauv cov nplaum EIFS nplaum

    Paub meej: EIFS yog nrov hauv kev tsim kho kev lag luam rau nws lub zog txuag thiab zoo nkauj. Adhesives ua lub luag haujlwm tseem ceeb hauv kev ua kom muaj txiaj ntsig thiab ua haujlwm ntev ntawm koj lub EIFS installation. Starch ethers yog hloov pauv cov hmoov txhuv nplej siab uas tau dhau los ua cov khoom xyaw tseem ceeb hauv EIFS nplaum ...
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  • RDP Kev Txhim Kho Kev Ua Haujlwm rau Kev Ua Haujlwm Tus Kheej

    1 Kev Taw Qhia: Tus kheej-leveling tebchaw yog siv dav hauv kev tsim kho thiab kev siv hauv pem teb kom ua tiav lub tiaj tus, du nto. Qhov kev ua tau zoo ntawm cov tebchaw no yog qhov tseem ceeb hauv kev siv hluav taws xob qhov tob profile (RDP) qhov twg qhov ntsuas qhov tseeb thiab qhov sib xws yog qhov tseem ceeb. Qhov kev tshuaj xyuas no ...
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  • Vim li cas thiaj siv RDP hmoov hauv tus kheej-leveling pob zeb?

    Qhia: Self-leveling qhob (SLC) yog ib hom pob zeb tshwj xeeb uas tsim los kom ntws thiab kis tau yooj yim ntawm qhov chaw, tsim kom muaj lub tiaj tus, du nto yam tsis tas yuav tsum tau ua kom du lossis ua tiav. Hom pob zeb no feem ntau yog siv rau hauv kev siv hauv pem teb qhov twg lub tiaj tus thiab niaj hnub s ...
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  • Oilfield Hydroxyethyl Cellulose

    Hydroxyethylcellulose (HEC) yog ib qho nonionic, dej-soluble polymer muab los ntawm cellulose los ntawm ntau cov tshuaj tiv thaiv. Nws yog dav siv nyob rau hauv ntau yam kev lag luam, nrog rau kev lag luam roj thiab roj, ua lub luag haujlwm tseem ceeb hauv kev drilling thiab ua tiav cov kua dej. Hauv cov ntsiab lus no, HEC ua raws li rheol ...
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  • Lub luag hauj lwm ntawm HPMC nyob rau hauv qhuav mix mortar

    Qhuav mix mortar Qhuav mix mortar yog hais txog kev sib xyaw ua ntej sib xyaw ntawm cov khoom sib xyaw zoo, cov cement thiab cov khoom ntxiv uas tsuas yog yuav tsum tau ntxiv nrog dej ntawm qhov chaw tsim kho. Cov mortar no tau nrov nrov rau nws qhov yooj yim ntawm kev siv, zoo ib yam, thiab kev ua tau zoo dua piv rau cov tsoos ntawm qhov chaw sib xyaw ...
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