Kulimbikitsa Kukana kwa Ming'alu mu Ma Plaster: Udindo Wofunika Kwambiri wa HEC mu Zosakaniza za Gypsum ndi Simenti
Ma plaster—omwe ndi gypsum ndi simenti—amasweka mosavuta akauma chifukwa cha kutaya chinyezi mwachangu komanso kupsinjika kwa substrate kosagwirizana. Kuchepa, kusinthasintha kwa kutentha, komanso kusagwirizana komwe kumachitika ndi anthu (monga kugwiritsa ntchito zinthu zosalongosoka) kumawonjezera kusweka. Kuthetsa mavutowa kumayambiriro kwa ntchito ndikofunikira kwambiri kuti zinthu zikhale zolimba komanso zokongola.
1. Kusunga Madzi Moyenera
HEC imapanga netiweki yosunga madzi, zomwe zimachepetsa kuuluka kwa madzi ndikulola madzi okwanira. Izi zimachepetsa kuchepa msanga komanso kusweka pang'ono, makamaka m'malo otentha kapena ouma.
2. Kuwongolera Kukhuthala kwa Kugwiritsa Ntchito Kofanana
Mwa kuwonjezera kukhuthala kolondola, HEC imaonetsetsa kuti zosakaniza za pulasitala zimakhala zofanana, kupewa kulekanitsa ndi kutsika panthawi yogwiritsa ntchito - zinthu zofunika kwambiri popanga ming'alu. .
3. Kulimba Kwambiri ndi Kusinthasintha
HEC imapereka netiweki ya polima yomwe imatenga kupsinjika ndikuchepetsa ma plaster olimba komanso opunduka omwe amatha kusweka. Imawonjezera kulimba, komwe kumalola kuti substrate isunthe pang'ono popanda kusweka.
4. Kumamatira Bwino ndi Kupanga Mafilimu
Kuchepa kwa kugwirizana pakati pa malo olumikizirana kumapangitsa kuti pakhale ming'alu. HEC imathandizira kulumikizana pakati pa pulasitala ndi substrate (kapena pakati pa zigawo), ndipo imapanga zigawo zosinthasintha za filimu kuti ichepetse kugawanika kwa denga. .
5. Kapangidwe ka Ma Pore Oyeretsedwa
HEC imalimbikitsa kufalikira kwa ma pore olimba, kukulitsa kuchulukana kwa ma pore ndi kuchepetsa kusokonekera kwa ma pore—zomwe zimapangitsa kuti pakhale bata komanso kukana chinyezi kwa nthawi yayitali. .
Kugwiritsa Ntchito Moyenera ndi Zitsanzo za Milandu
1. Mapulasitala a Gypsum
Mu makina a gypsum, HEC imathandizira kusunga madzi ndikumanga filimu yoteteza panthawi yokhazikitsa - kuchepetsa ming'alu yocheperako ndikuwonjezera mphamvu ndi kulimba kwa pamwamba.
2. Mapulasitala Opangidwa ndi Simenti
Kuwonjezera HEC ku pulasitala wa simenti kumawonjezera kukhuthala, kupopa madzi, komanso kusinthasintha kwa ntchito. Kumathandiza kusunga chinyezi komanso kupewa kutsetsereka kapena kufinya ming'alu yoyima.
3. Mapulasitala Opepuka & EIFS
Mapulasitala opepuka okonzedwa ndi HEC amawonetsa kusalala, kumamatira, komanso kulimba—abwino kwambiri pa makoma amakono komanso makina oteteza kunja
Mapeto
Hydroxyethyl cellulose ndi chowonjezera chotsika mtengo komanso chothandiza chomwe chimalimbitsa kukana ming'alu m'makina a pulasitala. Mwa kukonza kusunga madzi, kukhuthala, kumamatira, komanso kusinthasintha kwa kapangidwe kake, HEC imapereka zomaliza zosalala, zomangira zolimba, komanso zotsatira zokhalitsa—zopindulitsa akatswiri omanga ndi ogula.









