Kodi matope a gypsum odzipangira okha ndi chiyani?

gypsum mortar yodziyimira payokha, yomwe imadziwikanso kuti self-leveling gypsum underlayment kapena self-leveling gypsum screed, ndi mtundu wa zinthu zapansi zomwe zimapangidwira kuti zipangike pamtunda wocheperako. Amapangidwa kuchokera ku chisakanizo cha gypsum powder, aggregates, ndi zowonjezera zosiyanasiyana zomwe zimapereka matope kuti azitha kudzipangira okha.

Dothi lodziyimira pawokha la gypsum nthawi zambiri limagwiritsidwa ntchito mkati, monga nyumba zogona komanso zamalonda, pomwe limayikidwa pamwamba pa konkriti, matabwa, kapena mitundu ina ya subfloors. Ndi chisankho chodziwika bwino pakuyika pansi chifukwa chosavuta kugwiritsa ntchito, kuthamanga kwake, komanso kuthekera kopanga malo osalala komanso osalala omwe ali okonzeka kuyikanso pansi.

Kupangidwa kwa Self-Leveling Gypsum Mortar

Mtondo wodziyimira pawokha wa gypsum umapangidwa ndi ufa wa gypsum, zophatikizika, ndi zowonjezera zosiyanasiyana zomwe zimapereka matope kuti azitha kudziwongolera okha. Ufa wa gypsum umakhala ngati womangira, pomwe zophatikizika, zomwe nthawi zambiri zimakhala mchenga kapena perlite, zimapereka mawonekedwe ndi kukhazikika kwa matope. Zowonjezera zomwe zimagwiritsidwa ntchito mu matope a gypsum wodziyimira pawokha zimatha kusiyana, koma zimaphatikizapo:

1. Superplasticizers: Izi ndi zowonjezera za mankhwala zomwe zimagwiritsidwa ntchito kuonjezera kutuluka ndi kugwira ntchito kwa matope, kuwalola kuti azidziyendetsa okha ndikudzaza madera otsika.
2. Retarders: Izi ndi zowonjezera zomwe zimachedwetsa nthawi yoyika matope, zomwe zimapatsa nthawi yambiri kuti ziyende komanso kusanja zisanawume.
3. Kulimbitsa Ulusi: Zina zodziyimira pawokha za gypsum zitha kukhalanso ndi zolimbitsa thupi, zomwe zimatha kukulitsa mphamvu ndi kulimba kwa matope.
4. Zowonjezera Zina : Zowonjezera zina zikhoza kuwonjezeredwa kuti matope asakanidwe ndi madzi, kuchepa, kapena kumamatira ku subfloor.

Kugwiritsa ntchito Self-Leveling Gypsum Mortar

Kugwiritsa ntchito matope odziyimira pawokha a gypsum kumaphatikizapo njira zingapo. Choyamba, subfloor iyenera kutsukidwa bwino ndikukonzedwa kuti zitsimikizire kuti matope amamatira bwino. Chilichonse chotayirira, monga zinyalala, fumbi, kapena zomatira zakale, ziyenera kuchotsedwa.