Gypsum Product Formula Encyclopedia

Ngenxa yeempawu zayo ze-hydration kunye nesakhiwo somzimba, i-gypsum sisixhobo esihle kakhulu sokwakha kwaye ihlala isetyenziswa ngokubanzi kwiimarike zokuhombisa zasekhaya nangaphandle. Nangona kunjalo, ekubeni i-gypsum ibeka kwaye ilukhuni ngokukhawuleza, ixesha lokusebenza lihlala li-3 ukuya kwimizuzu engama-30, okulula ukukhawulela ukusetyenziswa kwegypsum. Ngoko ke, kubaluleke kakhulu ukongeza i-gypsum retarder.

Ngelixa i-retarder itshintsha ixesha lokubuyiswa kwe-gypsum, iphinda yonakalise kakhulu amandla.

Izinto eziluncedo kwi-gypsum retarder:

Yongeza inani elincinci, ixesha elide lokulibaziseka

Ubulukhuni obuphezulu emva kokuqina, obungeyotyhefu, obungenancasa kwaye bunobuhlobo ngakumbi nokusingqongileyo

1. Okokuqala ukuxuba ukwakhiwa kwe-gypsum powder kunye ne-retarder, i-Yuhe hydroxypropyl methylcellulose okanye ezinye izongezo ngokulinganayo, uze ungeze isanti, i-calcium enzima, njl., Yongeza isanti okanye i-calcium enzima kwaye ugxobhoze imizuzu eyi-15 ngaphambi kokukhulula. (Qaphela: Ngenxa yobunzima obuthile obahlukileyo bezinto eziphathekayo, kuya kubakho i-stratification emva kokuvuselela ixesha elide, okuya kuchaphazela umgangatho wemveliso.)

2. Kwezinye iimveliso, ezifana ne-gypsum ye-mold kunye namanzi e-gel ephuziweyo, unokubeka i-retarder emanzini kuqala, kwaye uyongeze ukuba isetyenziswe emva kokuchithwa.

Ukuqulunqwa okusebenzayo kweemveliso zegypsum

Inqanaba elisezantsi le-stucco plaster:

I-gypsum powder ecocekileyo i-300 kg

I-700 kg yesanti yomlambo elungileyo

I-Hydroxypropyl methylcellulose 0.5-0.7 kg

I-Gypsum retarder 0.8-1 kg

Udaka oluncamathelayo (uhlobo lokoma olucothayo):

I-gypsum powder ecocekileyo 800 kg

Umgubo wekhalsiyam enzima 200 kg

I-Hydroxypropyl methylcellulose 2.5 kg

I-Retarder 2.5 kg

Ukupeyinta udaka (i-gypsum putty):

I-gypsum powder ecocekileyo 500-700 kg

Umgubo we-calcium onzima 300-500 kg

I-Hydroxypropyl methylcellulose 2-2.5 kg

I-Gypsum retarder 1.5-2.1 kg

udaka lwecaulk:

I-700 kg ye-gypsum powder ecocekileyo

Umgubo wekhalsiyam enzima 300 kg

I-Hydroxypropyl Cellulose 2.5kg

Umgubo welatex ochithwayo 2kg

I-Gypsum retarder 2 kg