Zopangidwa ndi Gypsum-based hydroxypropyl methylcellulose

1. Zogulitsa za Chuangyao Gypsum-based Hydroxypropyl Methyl Cellulose:

1. Kupititsa patsogolo kuchuluka kwa kufalikira kwa gypsum base: Poyerekeza ndi hydroxypropyl methylcellulose ether yofanana, chiwerengero chofalikira chikuwonjezeka kwambiri.

2. Magawo ogwiritsira ntchito ndi mlingo: gypsum yopepuka pansi yopepuka, mlingo woyenera ndi 2.5-3.5 kg/tani.

3. Kuchita bwino kwambiri kwa anti-sag: sidzagwedezeka pamene yapachikidwa pamtundu umodzi pamene yapachikidwa mumtambo wokhuthala, ndipo siigwedezeka ikapachikidwa m'magulu oposa awiri (pamwamba pa 3cm), ndipo ali ndi pulasitiki yabwino kwambiri.

4. Zomangamanga zabwino kwambiri: zosavuta komanso zosalala zikamapachika, zimatha kupangidwa nthawi imodzi, ndipo zimakhala ndi pulasitiki.

5. Kuchuluka kwa madzi osungira madzi: kutalikitsa nthawi yogwiritsira ntchito gypsum base, kupititsa patsogolo nyengo ya gypsum base, kuonjezera mphamvu zomangira pakati pa gypsum base ndi maziko, ntchito yabwino yomangirira yonyowa, ndi kuchepetsa phulusa lofika.

6. Kugwirizana kwamphamvu: Ndikoyenera kwa mitundu yonse ya gypsum base, kuchepetsa nthawi yomira ya gypsum, kuchepetsa kuyanika kwa shrinkage, ndipo pamwamba pa khoma sikophweka kubisala ndi kusweka.

2. Mayeso oyesera:

1. Kuyesedwa kwa madzi posungira madzi: kutchula muyezo wa GB/T28627-2012 "Plastering Gypsum", kuchuluka kwa madzi osungira pansi pa gypsum yowala ndi ≥ 60%, pamene Chuangyao Gypsum-based hydroxypropyl methylcellulose akuwonjezeredwa 0.2% ndi 025%, 025%. ali ndi zinthu zabwino kwambiri zosungira madzi.

2. Mayeso opachika khoma: ndi opepuka komanso osalala akamapachika, ndipo amatha kupangidwa nthawi imodzi. Pamwambapo ndi wofewa komanso wonyezimira.

3. Mayeso oletsa kugwa: Simagwa ngati atapachikidwa pansanjika imodzi atapachikidwa pamalo okhuthala, komanso akapachikidwa m’magulu awiri kapena kuposerapo (pamwamba pa 3cm), sidzagwa. plasticity yabwino kwambiri.

4. Kuyesa kwamphamvu: Pambuyo poyesedwa, Chuangyao gypsum-based hydroxypropyl methylcellulose ali ndi mphamvu zabwino kwambiri zomangirira komanso kukakamiza.

5. Mayeso ofalikira: Kufalikira kwa gypsum base kumatanthawuza zotsatira zomwe zapezedwa poyesa kuchuluka kwa madzi kwa gypsum base. Toni imodzi ya zinthu zopangidwa ndi gypsum imakhala ndi khoma la 10mm wandiweyani. Kugwiritsa ntchito mankhwala a Chuangyao gypsum-based hydroxypropyl methylcellulose kumatha kukulitsa kuchuluka kwa ❖ kuyanika, kumatha kuphimba madera ambiri, kumatha kuchepetsa kulimbikira kwa ntchito, kupulumutsa zida, ndikuwongolera phindu pazachuma.