hpmc hmoov hauv kev tsim kho

Kev thov ntawm hydroxypropyl methylcellulose HPMC hauv cov khoom siv hauv tsev:

1 cement-based gypsum

⑴ Txhim kho qhov sib xws, ua kom yooj yim rau plaster rau ntawm lub trowel, thiab tib lub sij hawm txhim kho cov kev ua haujlwm tiv thaiv sag, txhim khu fluidity thiab pumpability, thiab txhim kho kev ua hauj lwm efficiency.

⑵ Kev tuav dej siab, ua kom lub sijhawm khaws cia ntawm mortar, txhim kho kev ua haujlwm, thiab ua kom muaj dej thiab kho cov tshuaj khib kom tsim tau lub zog txhua yam.

⑶ Tswj cov kev taw qhia ntawm huab cua, tshem tawm cov kab nrib pleb ntawm txheej txheej, thiab tsim ib qho zoo tagnrho du nto.

2 Gypsum-based plaster thiab gypsum khoom

⑴ Txhim kho qhov sib xws, ua kom yooj yim rau plaster rau ntawm lub trowel, thiab tib lub sij hawm txhim kho cov kev ua haujlwm tiv thaiv sag, txhim khu fluidity thiab pumpability, thiab txhim kho kev ua hauj lwm efficiency.

⑵ Kev tuav dej siab, ua kom lub sijhawm khaws cia ntawm mortar, txhim kho kev ua haujlwm, thiab ua kom muaj dej thiab kho cov tshuaj khib kom tsim tau lub zog txhua yam.

⑶ Tswj qhov sib xws ntawm cov mortar los tsim cov txheej txheej zoo tagnrho.

3 masonry mortar

⑴ Ua kom muaj kev sib koom ua ke nrog rau saum npoo ntawm cov masonry, txhim kho cov dej tuav, thiab txhim kho lub zog ntawm cov mortar.

⑵ Txhim kho lubricity thiab plasticity, txhim kho kev ua haujlwm; siv cellulose ether hloov mortar kom tsim kho yooj yim dua, txuag lub sij hawm tsim kho thiab txo cov nqi tsim kho.

⑶ Ultra-high water-retaining cellulose ether, haum rau super-absorbent cib.

4 Gap muab tub lim

⑴ Cov dej tuav tau zoo, ua kom lub sijhawm qhib thiab txhim kho kev ua haujlwm. Lubricity siab, yooj yim rau sib tov.

(2) Txhim kho shrinkage kuj thiab tawg tsis kam, thiab txhim kho qhov zoo ntawm txheej txheej.

⑶ Txhim kho qhov adhesion ntawm qhov chaw sib txuas thiab muab kev ntxhib los mos thiab du.

5 pobzeb kua nplaum

⑴ Cov khoom xyaw qhuav qhuav yooj yim, tsis muaj agglomeration, nce kev tsim kho ceev, txhim kho kev tsim kho, txuag tus txiv neej-teev, thiab txo cov nqi tsim kho. tuaj txog

⑵ Los ntawm kev ncua lub sijhawm qhib, txhim kho cov nplais kom zoo thiab muab cov nyhuv adhesion zoo.

6 Self-leveling cov ntaub ntawv hauv pem teb

⑴ Muab viscosity thiab tuaj yeem siv los tiv thaiv kev daws teeb meem. tuaj txog

⑵ Txhim kho lub twj tso kua mis ntawm fluidity thiab txhim kho kev ua haujlwm ntawm paving.

⑶ Tswj dej tuav thiab shrinkage, txo lub hauv paus tawg thiab shrinkage.

7 xim av xim

⑴ Tiv thaiv kom tsis txhob muaj nag lossis daus thiab ua kom lub sijhawm cia ntawm cov khoom. Siab lom ruaj khov thiab zoo sib xws nrog lwm cov khoom xyaw.

⑵ Txhim kho fluidity, muab zoo tiv thaiv txaws, los tiv thaiv sagging thiab leveling zog, thiab xyuas kom meej zoo heev nto tiav.

8 Extruded cement board

⑴ Nrog siab cohesiveness thiab lubricity, nws txhim khu kev ua tau zoo ntawm cov khoom extruded.

(2) Txhim kho lub zog ntawm lub cev ntsuab, txhawb hydration thiab solidification, thiab nce cov qoob loo.