• Hpmc Cellulose

Kev ua haujlwm ntawm cellulose ether hauv mortar

Jun. Peb 22, 2024 07:08 Rov qab mus rau npe
Kev ua haujlwm ntawm cellulose ether hauv mortar

Cellulose ether plays lub luag haujlwm tseem ceeb hauv mortar hauv peb yam: thawj, nws muaj peev xwm tuav tau dej zoo, thib ob, nws muaj kev cuam tshuam rau mortar sib xws thiab thixotropy, thiab thib peb, nws cuam tshuam nrog cov cement.

Cov yam tseem ceeb uas cuam tshuam rau cov dej tuav ntawm mortar kuj muaj xws li cellulose ether viscosity, ntxiv tus nqi, particle fineness thiab siv kub.
Nws paub zoo tias qhov siab dua qhov viscosity, qhov zoo dua cov dej tuav cov nyhuv. Txawm li cas los xij, qhov nce ntawm viscosity txhais tau tias qhov nce ntxiv, tab sis qhov siab dua qhov viscosity, siab dua qhov hnyav molecular ntawm HPMC, thiab qhov sib thooj hauv nws cov solubility, uas muaj kev cuam tshuam tsis zoo rau lub zog thiab kev tsim kho ntawm mortar. Qhov siab dua qhov viscosity, qhov pom tseeb dua cov nyhuv ntawm mortar, tab sis nws tsis yog proportional. Qhov siab dua qhov viscosity, cov nplaum nplaum ntub dej yuav yog. Thaum lub sij hawm tsim kho, lub nplaum ntawm lub scraper thiab lub substrate yog siab. Tab sis nws tsis muaj txiaj ntsig los ua kom lub zog muaj zog ntawm cov mortar ntub nws tus kheej. Yog li ntawd, nws tsis pom zoo kom siv txoj kev tuav dej no, uas ua rau tus nqi nce ntxiv thiab tsis muaj txiaj ntsig zoo.
Qhov loj ntawm cov cellulose ether ntxiv rau hauv mortar, qhov kev ua tau zoo ntawm cov dej khaws cia, qhov viscosity siab dua, thiab cov dej tuav tau zoo dua.

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Post lub sij hawm: Sep-06-2022
Qhia


Yog tias koj txaus siab rau peb cov khoom, koj tuaj yeem xaiv tawm koj cov ntaub ntawv ntawm no, thiab peb yuav tiv tauj koj sai sai.