Cov Plasters Gypsum Muaj Zog: Yuav Ua Li Cas MHEC Txhim Kho Kev Ua Haujlwm thiab Kev Ruaj Khov

Cov plasters gypsum yog lub hauv paus tseem ceeb ntawm kev tsim kho niaj hnub no, muaj nqis rau lawv qhov tiv taus hluav taws, ua tiav du, thiab lub sijhawm teeb tsa sai. Txawm li cas los xij, kev ua tiavmuaj zog heev,kev ua tau ntev, thiabyooj yim ntawm daim ntawv thovhauv cov txheej txheem gypsum-based xav tau cov tshuaj lom neeg kom meej. SauMethyl Hydroxyethyl Cellulose (MHEC), ib qho cellulose ether uas qhib tag nrho lub peev xwm ntawm gypsum plasters.

Cov Kev Cov nyom ntawm Gypsum Plaster Formulations

Txawm hais tias gypsum muaj ntau yam, nws ntsib cov kev txwv tseem ceeb:

• Kev tawg yooj yim: Yooj yim tawg thaum muaj kev ntxhov siab lossis ntsws.

• Lub Sijhawm Ua Haujlwm Luv: Kev teeb tsa sai ua rau daim ntawv thov loj nyuaj.

• Kev nplaum tsis muaj zog: Kev sib txuas tsis zoo rau cov substrates xws li concrete lossis masonry.

MHEC daws cov teeb meem no ncaj qha, hloov cov gypsum plasters mus ua cov khoom siv ua tau zoo.

Lub Luag Haujlwm ntawm MHEC hauv Cov Plasters Gypsum Muaj Zog Siab

Ua ib qho non-ionic cellulose ether, MHEC hloov kho qhov rheology thiab lub cev ntawm gypsum plasters. Nov yog nws ua haujlwm li cas:

1. Kev Khaws Dej Zoo Dua Rau Kev Haus Dej Zoo Tshaj Plaws

Lub zog ntawm gypsum nyob ntawm qhov ua kom tiav ntawm calcium sulfate hemihydrate. MHEC ua rau cov dej evaporation qeeb, ua kom ntseeg tau tias:

• Kev tsim cov siv lead ua ke.

• Txo cov kab nrib pleb me me los ntawm kev ziab tsis sib npaug.

• Lub zog compressive thiab flexural sib xws.

2. Kev Ua Haujlwm Zoo Dua thiab Lub Sijhawm Qhib Ntev

MHEC txoj kev ua kom cov plaster nyias nyias ua rau:

• Nqus tau zoo thaum lub sijhawm thov.

• Tiv thaiv kom tsis txhob ntog rau ntawm cov chaw ntsug.

• Tswj kev ua haujlwm tau txog li 90 feeb, txawm tias nyob rau hauv qhov kub thiab txias.

3. Kev Tiv Thaiv Kev Tawg Los Ntawm Kev Ywj Pheej

MHEC qhia txog cov tes hauj lwm polymer elastic hauv gypsum matrix, txo cov teeb meem no:

• Cov kab nrib pleb thaum lub sijhawm ziab.

• Kev tawg ntawm kev ntxhov siab los ntawm kev txav mus los ntawm cua sov lossis cov qauv.

4. Kev nplaum zoo rau ntau yam khoom sib txawv

MHEC ua kom cov gypsum thiab cov khoom siv xws li cov pob zeb ua vaj tse, AAC blocks, lossis cov insulation boards sib txuas zoo dua. Qhov no txo ​​cov kev pheej hmoo ntawm kev tawg hauv cov chaw muaj neeg coob lossis cov chaw noo noo.

Kev ruaj khov thiab kev siv nyiaj zoo

MHEC txhawb nqa cov kev daws teeb meem gypsum uas tsis ua rau ib puag ncig puas tsuaj thiab pheej yig los ntawm:

• Txo Cov Khib Nyhiab: Kev ua haujlwm tau zoo dua txo cov khoom siv ntau dhau.

• Txo Kev Siv Hluav Taws XobLub sijhawm qhib ntev dua txo qhov xav tau rov sib tov dua.

• Pab kom cov qauv sib duaCov plasters muaj zog heev yuav tsum tau siv tsawg dua cov khoom siv rau ib square meter.

Hauv kev ua lag luam sib tw uas qhov ruaj khov thiab ua haujlwm tau zoo tsis tuaj yeem sib tham tau, MHEC muab cov neeg tsim cov qauv nrog qhov zoo dua los ntawm kev tshawb fawb. Los ntawm kev txhim kho lub zog, kev ua haujlwm tau zoo, thiab kev ruaj khov, MHEC hloov cov plasters gypsum ib txwm mus rau hauv cov kev daws teeb meem zoo rau phab ntsa, qab nthab, thiab cov phab ntsa tshwj xeeb.