Focus on Cellulose ethers

Izindaba

  • I-Vae Emulsion Redispersible Polymer Powder

    I-Vae Emulsion Redispersible Polymer Powder

    I-Vae Emulsion Redispersible Polymer Powders Redispersible polymer powders (RDP) izithasiselo ezivame ukusetshenziswa embonini yezokwakha ukuze zinikeze ukunamathela okungcono, ukuguquguquka nokuqina ezintweni ezihlukahlukene zokwakha. Ama-RDP asekelwe kuma-emulsions e-VAE (vinyl acetate ethylene) athandwa kakhulu...
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  • I-HPMC ye-EIFS Mortar

    I-HPMC ye-EIFS Mortar

    I-HPMC ye-EIFS Mortar HPMC imele i-hydroxypropyl methylcellulose futhi iyisengezo esivamile ezintweni zokwakha, okuhlanganisa udaka lwe-Exterior Insulation and Finishing System (EIFS). I-EIFS iwuhlelo lokuhlanganisa oluhlinzeka ngokufaka inzalo kanye nesiphetho sokuhlobisa ezindongeni zangaphandle zezakhiwo. Addi...
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  • hpmc embonini yezokwakha

    hpmc embonini yezokwakha

    I-hpmc embonini yezokwakha i-HPMC, emele i-hydroxypropyl methylcellulose, iyisengezo esisetshenziswa kakhulu embonini yezokwakha. Kuyi-polymer yokwenziwa encibilika emanzini evame ukusetshenziswa njenge-thickener, binder, emulsifier and stabilizer. Ekwakhiweni, i-HPMC ivamise ukusetshenziswa njenge...
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  • Umehluko ku-Physicochemical Properties ye-HPMC ne-HEMC

    Umehluko ku-Physicochemical Properties ye-HPMC ne-HEMC

    Umehluko ku-Physicochemical Properties ye-HPMC kanye ne-HEMC Gel lokushisa kuyinkomba ebalulekile ye-cellulose ether. Izixazululo ezinamanzi ze-cellulose ethers zinezakhiwo ze-thermogelling. Njengoba izinga lokushisa likhuphuka, i-viscosity iyaqhubeka nokuncipha. Lapho izinga lokushisa lesixazululo lifinyelela ...
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  • Isengezo sodaka i-HPMC

    Isengezo sodaka i-HPMC

    Isithasiselo sodaka i-HPMC I-Hydroxypropylmethylcellulose (HPMC) iyisengezo sodaka esivame ukusetshenziswa embonini yezokwakha. I-ether ye-cellulose eguquliwe etholakala kuma-polymers emvelo, ikakhulukazi i-cellulose. Itholakala ngesimo sempushana, i-HPMC ihlakazeka kalula emanzini ukwenza isixazululo se-colloidal. U...
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  • Ukukhuluma ngendima yempushana ye-latex ehlakazeka kabusha kumasimende ahlukahlukene

    Ukukhuluma ngendima yempushana ye-latex ehlakazeka kabusha kumasimende ahlukahlukene

    Ukukhuluma ngendima ye-latex powder e-redispersible kuma-mortar ahlukahlukene I-latex powder e-redispersible ingaphinde ihlakazeke ibe yi-emulsion ngemva kokuxhumana namanzi, futhi inezindawo ezifanayo njenge-emulsion yokuqala, okungukuthi, ifilimu ingakhiwa ngemva kokuba amanzi ephuphuma. Le filimu ine...
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  • Umthelela we-cellulose ether ekusebenzeni kodaka oluzilinganisa ngokwalo

    Umthelela we-cellulose ether ekusebenzeni kodaka oluzilinganisa ngokwalo

    Umthelela we-cellulose ether ekusebenzeni kodaka oluzilinganisa Udaka oluzilinganisa lungathembela esisindweni salo ukuze lenze isisekelo esiyisicaba, esibushelelezi nesiqinile ku-substrate yokubeka noma yokuhlanganisa ezinye izinto, futhi ngesikhathi esifanayo ingakwazi ukwenza. ukwakhiwa okukhulu nangempumelelo. T...
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  • Umphumela ongcono we-hydroxypropyl methylcellulose ekugcinweni kwamanzi odaka lwesakhiwo

    Umphumela ongcono we-hydroxypropyl methylcellulose ekugcinweni kwamanzi odaka lwesakhiwo

    Umthelela ongcono we-hydroxypropyl methylcellulose ekugcineni amanzi odaka lwesakhiwo 1. Isidingo sokugcinwa kwamanzi e-hydroxypropyl methylcellulose Ukugcinwa kwamanzi odaka kubhekisela emandleni odaka ukugcina amanzi. Udaka olungagcini kahle amanzi lujwayele ukopha futhi...
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  • Yiziphi izici ezizothinta i-viscosity ye-hydroxypropyl methylcellulose?

    Yiziphi izici ezizothinta i-viscosity ye-hydroxypropyl methylcellulose?

    Yiziphi izici ezizothinta i-viscosity ye-hydroxypropyl methylcellulose? Ukuze kusetshenziswe udaka olumanzi, i-hydroxypropyl methylcellulose inezici ezinhle zokuqina, ingakhuphula kakhulu amandla okubopha phakathi kodaka olumanzi kanye nongqimba oluyisisekelo, futhi ingathuthukisa ukusebenza kwe-anti-sag...
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  • Yiziphi izakhiwo zodaka ezingathuthukiswa ngempushana ye-latex ehlakazeka kabusha?

    Yiziphi izakhiwo zodaka ezingathuthukiswa ngempushana ye-latex ehlakazeka kabusha?

    Yiziphi izakhiwo zodaka ezingathuthukiswa ngempushana ye-latex ehlakazeka kabusha? I-latex powder e-redispersible yenziwe nge-polymer emulsion ngokumisa isifutho, ixutshwe namanzi odaka lukasimende, i-emulsified futhi ihlakazwe emanzini, bese ivuselela i-emulsion ye-polymer ezinzile. Ngemuva kwempushana ye-latex ehlakazeka kabusha ...
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  • IHydroxypropyl methylcellulose yokufafaza odongeni!

    IHydroxypropyl methylcellulose yokufafaza odongeni!

    IHydroxypropyl methylcellulose yokufafaza odongeni! Imikhiqizo ye-Hydroxypropyl methylcellulose yokwakha isetshenziswa kabanzi ukuthuthukisa ukusebenza kwezinto zokwakha ezinama-hydraulic, njengosimende negypsum. Ezisimendeni ezenziwe usimende, kuthuthukisa ukugcinwa kwamanzi, kwandisa isikhathi sokulungisa futhi kuvuleke...
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  • Impushana ye-latex ehlakazeka kabusha ingathuthukisa kanjani ukusebenza kodaka oluphezulu?

    Impushana ye-latex ehlakazeka kabusha ingathuthukisa kanjani ukusebenza kodaka oluphezulu?

    Impushana ye-latex ehlakazeka kabusha ingathuthukisa kanjani ukusebenza kodaka oluphezulu? I-latex powder e-redispersible yenziwe nge-polymer emulsion ngokumisa isifutho, ixutshwe namanzi odaka lukasimende, i-emulsified futhi ihlakazwe emanzini, bese ivuselela i-emulsion ye-polymer ezinzile. Ngemuva kwempushana ye-latex ehlakazeka kabusha...
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