Kev txhawj xeeb et cellulose ether HPMC / MHEC cov khoom tuaj yeem txhim kho Gypsum raws li cov txiaj ntsig zoo: nce lub sijhawm qhib kom ntev dua. Txhim kho kev ua haujlwm, tsis yog tus trutel. Nce cov tsis kam mus rau sagging thiab noo noo.
Cellulose ether rau gypsum raws cov nplaum
Gypsum raws cov nplaum tau siv los txhim kho gypsum plasterboard rau cov masonry uas twb muaj lawm. Lawv feem ntau yog siv thaum rov kho dua qub ntawm cov tsev laus.Nws yog hom tshiab ntawm cov phab ntsa plastering cov khoom siv. Phab ntsa qhob yog ua los ntawm cov xis mas zoo nkauj, cov polymer yog siv los ua cov khoom siv, thiab cov roj hmab yas yog txhuam txhuam thiab sib xyaw. Cov tsoos kev cai ntawm cov ntaub ntawv yooj yim thiab cov nyom thiab adhesion ntawm ntau lub hauv paus phab ntsa txhawb nqa.
Hnav tawv nqaij plastering gypsum mis?
Cov mis tsuas yog siv cov xuab zeb, gypsum hmoov, vitrified micrium thiab lwm yam ntxiv hluav taws xob, ntxiv los ntawm kev sib ntxiv nrog cov retarders. Nws belongs rau cov dawb gypsum qeb. Nws cov khoom siv ntsuab thiab ib puag ncig phooj ywg, muaj kev tawg, tsis muaj hollow qhuav, thermal rwb thaiv tsev, muaj zog siab, pheej yig thiab pheej yig nqi. Nws yog cov khoom siv theem pib rau cov phab ntsa tsev.
Yuav ua li cas tuab lub teeb plaster plaster tuaj yeem thov?
Cov chaw tsim kev tsim kho sib txawv muaj cov thickness txawv ntawm lub teeb plaster plaster. Feem ntau, lub teeb plastering plaster yog pom zoo kom siv rau kev kho kom zoo nkauj, thiab nws raug nquahu kom siv li 1cm; Lub chaw tsim kho yuav tsum tau tuab ib qho, feem ntau 1, 5cm. Tab sis txawm hais tias nws yog tuab los yog nyias, koj yuav tsum them sai sai rau thawj zaug ntawm kev tsim kho, nco ntsoov kom tiaj tus, thiab thawb cov scraper tag nrho rau phab ntsa kom tiav kev tsim kho.
Cov txheej txheem ntawm cov kua cug:
Kev ua haujlwm ntawm cug cug tshiab:
1. Lub zog ntawm cov tshuaj khib yog hais txog seb cov tshuaj khib nyiab yooj yim kom kis tau rau saum npoo ntawm Masonry, thiab lwm yam. Suav nrog lub ntsiab lus ntawm fluentity thiab dej khaws cia.
2. Nyob rau hauv ib txwm muaj xwm txheej, lub substrate yog ua los ntawm cov khoom ntim dej-nqus tau, lossis thaum tsim cov cua sov kom qhuav, cov tshuaj khib nyiab. Ntawm qhov tsis sib xws, yog tias lub hauv paus nqus dej tsawg dua lossis tau tsim nyob rau hauv noo thiab tej yam mob khaub thuas, tshuaj khib nrog tsawg yuav tsum tau xaiv.
| Pom zoo qib: | Thov TDS |
| HPMC AK100M | Nyem qhov no |
| HPMC AK150M | Nyem qhov no |
| HPMC AK200M | Nyem qhov no |