noj 11

xov xwm

Dab tsi yog kev siv hydroxypropyl methyl cellulose hauv kev tsim kho?

Hydroxypropyl methyl cellulose (HPMC) yog ib hom non-ionic cellulose ether ua los ntawm ntuj polymer paj rwb los ntawm ntau cov tshuaj kho mob.Hauv kev tsim kho kev lag luam, kev siv tseem ceeb ntawm hydroxypropyl methylcellulose yog dab tsi?

1, cement mortar: txhawm rau txhim kho qib ntawm cement sand dispersion, zoo heev txhim kho cov yas thiab dej tuav ntawm mortar, tiv thaiv tawg, tuaj yeem txhim kho cov cement zog.

2, asbestos thiab lwm cov ntaub ntawv refractory txheej: siv los ua tus neeg sawv cev ncua kev kawm, txhim kho cov dej ntws, tab sis kuj ua rau kom muaj zog ntawm cov matrix.

3, gypsum coagulant slurry: txhim kho nws cov dej tuav kev ua haujlwm thiab kev ua haujlwm, thiab ua kom cov adhesion rau matrix.

4, latex putty: latex roj raws li cob latex, txhim kho fluidity thiab dej tuav.

5, stucco: raws li ib tug slurry es tsis txhob ntawm tej yam ntuj tso tshuaj, tuaj yeem txhim kho dej tuav, nce nrog lub hauv paus kua nplaum relay.

6, txheej: siv los ua latex txheej plasticizer, tuaj yeem txhim kho kev ua haujlwm ntawm cov txheej txheem thiab cov hmoov putty, txhim kho nws cov dej.

7, tshuaj tsuag: txhawm rau tiv thaiv cov cement lossis latex system thiab lwm cov khoom tso tawm, txhim kho cov kua dej thiab cov qauv tshuaj tsuag muaj txiaj ntsig zoo.

8, cement, gypsum thib ob cov khoom: raws li cov khoom siv hydrohard xws li cov cement - asbestos extrusion molding binder, txhim kho fluidity, tuaj yeem tau txais cov khoom zoo sib xws.

9, fiber phab ntsa: Vim tias nws muaj cov nyhuv ntawm cov kab mob thiab cov enzymes, nws yog qhov zoo heev ua cov ntaub ntawv rau cov xuab zeb phab ntsa.

10, qhov sib txawv cement: ntxiv rau hauv qhov sib txawv cement los txhim kho fluidity thiab dej tuav.

Cov saum toj no yog kev qhia txog kev siv hydroxypropyl methyl cellulose, peb nkag siab nws!


Post lub sij hawm: Sep-20-2022