Kima Gypsum Hydroxypropyl Methyl Cellulose Tilmaamaha Alaabta

01. Tilmaamaha alaabta ee Kima gypsum hydroxypropyl methylcellulose ku salaysan:

1. Hagaajinta heerka fiditaanka ee saldhigga gypsum: Marka la barbar dhigo ether hydroxypropyl methylcellulose la mid ah, heerka faafitaanka ayaa si weyn u kordhay.

2. Goobaha codsiga iyo qiyaasta: iftiinka hoose ee gypsum malaasta, qiyaasta lagu taliyey waa 2.5-3.5 kg/ton.

3. Waxqabad ka hortag ah oo aad u wanaagsan: ma dagi doonto marka lakabka qudha lagu sudho marka lakab qaro weyn la sudho, mana dhoqoto marka la laadlaado wax ka badan laba lakab (3cm ka sarreeya), waana wuxuu leeyahay caag heer sare ah.

4. Wax dhisid heer sare ah: fudud oo siman marka la laadlaadsan yahay, waa la kharibay karaa hal mar, waxana uu leeyahay caag

5. Heerarka biyaha ee aadka u fiican: kordhiya wakhtiga hawlgalka saldhigga gypsum, hagaajinta caabbinta cimilada ee saldhigga gypsum, kordhiso xoogga isku-xidhka u dhexeeya saldhigga gypsum iyo lakabka saldhigga, waxqabadka isku-xidhka qoyan ee fiican, iyo yaraynta dambaska soo degaya.

6. Waafaqid xoog leh: Waxay ku habboon tahay dhammaan noocyada saldhigga gypsum, yaraynta wakhtiga qulqulaya ee gypsum, hoos u dhigista heerka qallajinta, iyo dusha derbiga ma fududa in la gooyo oo dillaaco.

02. Imtixaanka tijaabada codsiga:

1. Tijaabada heerka haynta biyaha: tixraac heerka GB/T28627-2012 "Plastering Gypsum", heerka haynta biyaha ee lakabka hoose ee gypsum waa ≥ 60%, marka Kima gypsum-based hydroxypropyl methylcellulose lagu daray 0.2% iyo 0.25% waxay leedahay sifooyin haynta biyaha oo aad u fiican.

2. Tijaabada gidaarka laalaada: waa fudayd oo siman marka la laadlaadsan yahay, waxaana la samayn karaa hal mar. Dusha sare waa mid jilicsan oo jilicsan, oo leh dhalaal.

3. Tijaabada ka-hortagga: Ma dhoqoto marka lakab keliya lagu sudho marka lakab qaro leh lagu dhejiyo, mana dhoqoto marka laba lakab ama in ka badan la sudho (3cm ka sarreeya), waxayna leedahay. caag heer sare ah.

4. Tijaabada xoogga: Imtixaanka ka dib, Kima gypsum-based hydroxypropyl methylcellulose waxay leedahay xoog iskuxiran oo aad u fiican iyo xoog cadaadis leh.

5. Tijaabada heerka faafidda: Heerka faafidda ee saldhigga gypsum waxa loola jeedaa natiijada la helay iyadoo la cabbirayo cufnaanta qoyan ee saldhigga gypsum. Hal tan oo alaabta gypsum-ku-salaysan ayaa leh bedka gidaarka ee dhumucdiisu tahay 10mm. Isticmaalka Kima gypsum-based hydroxypropyl methylcellulose alaabta waxay si weyn u kordhin kartaa heerka daahan, dabooli kara meelo badan, waxay yareyn kartaa xoogga shaqada, badbaadinta alaabta, iyo hagaajinta faa'iidooyinka dhaqaale.