alaabta

Astaamaha shaqada ee kala firdhinta biyaha ku salaysan ayaa lagu sharaxay sida soo socota:
1, halkii ay ka ahaan lahaayeen ammonia iyo walxaha kale ee alkaline sida dhexdhexaadiye, yareeyo urta ammonia, hagaajinta wax soo saarka iyo deegaanka dhismaha.
2, faafinta daahan biyaha ku salaysan ayaa si wax ku ool ah u xakameyn kara qiimaha pH, hagaajinta waxtarka dhumucda iyo xasiloonida viscosity.
3. Hagaajinta saamaynta kala firdhisan ee midabka, hagaajinta hoose iyo dhabarka ifafaale aan dhab ahayn ee qaybaha midabka, wanaaji faafinta koollada midabka iyo dhalaalka filimka rinjiga
4, daahan biyo-ku-salaysan kala firdhiso waa kacsan, kuma sii jiri doono filimka muddo dheer, waxaa loo isticmaali karaa in daahan gloss sare, oo uu leeyahay caabbinta biyaha aad u fiican iyo iska caabin xoqid.
5, Kala-firdhinta biyaha ku salaysan waxaa loo isticmaali karaa wax lagu daro, si wax ku ool ah u yareeya viscosity xiirid, hagaajinta dareeraha iyo heerka rinjiga.
Biyo-ku-salaysan waa wax lagu daro lagama maarmaanka ah ee warshadaha daahanka ah. Waxay ka caawisaa kala firdhisanaanta midabka rinjiga iyo buuxinta. Samee daahan si fudud u kala firdhisan oo lebbisan .

Codsiyada
Loo isticmaalo daahan, wax lagu daro budada ah inorganic Alaabta Tani waxa iska leh kala firdhiso hydroxyl acid loo isticmaalo dhammaan noocyada kala duwan ee rinjiga cinjirka, titanium dioxide, calcium carbonate, talcum budada, wollastonite, zinc oxide iyo pigments kale oo sida caadiga ah loo isticmaalo ayaa muujiyay saamayn firidhsan wanaagsan. loo isticmaalo daabacaadda khad, waraaqo samaynta, dunta, daaweynta biyaha iyo warshadaha kale.

Waxqabadka
Dahaarka, xasilloonida kala firdhisanaanta budada aan noolaha ahayn, oo ay ku jirto lacag dabaysha, waxay caawisaa kala firdhinta farsamada

1. Sharaxaad:
Dispersant waa nooc ka mid ah wakiilka firfircoon ee interfacial oo leh guryaha iska soo horjeeda ee hydrophilic iyo lipophilic in molecule.It si isku mid ah u kala firdhi kartaa qaybo adag oo dareere ah oo ah pigments organic iyo organic kuwaas oo ay adag tahay in lagu milo dareeraha, iyo sidoo kale ka hortagga sed-mentation iyo uumi ee qaybaha si ay u sameeyaan. reagents amphiphilic ayaa looga baahan yahay ka joojinta xasilloon.

2. Hawlaha ugu muhiimsan iyo faa'iidooyinka:
A. Waxqabadka firidhsan ee wanaagsan si looga hortago isu-ururinta qaybaha baakadaha;
B. Waafaqid ku habboon xabagta iyo buuxinta;Xasilloonida kulaylka wanaagsan;
C. Dheecaan wanaagsan marka la samaynayo farsamaynta;Ma keenayso midab-rogid;
D, ma saamayso waxqabadka sheyga;Aan sun ahayn oo jaban.

3. Goobaha codsiga:
Si ballaaran loo isticmaalo dhismaha dahaarka iyo rinjiga biyaha ka dhasha.

4. Kaydinta iyo baakaynta:
A. Dhammaan emulsions/ka lagu daro waxay ku salaysan yihiin biyaha mana jirto khatar qarax marka la rarayo.
B. 200 kg/birta/ durbaan caag ah.1000 kg/pallet.
C. Baakadaha dabacsan ee ku habboon weelka 20 ft waa ikhtiyaari.
D. Alaabtani waa in lagu kaydiyaa meel qabow oo qalalan, iska ilaali qoyaanka iyo roobka. Heerkulka kaydinta waa 5 ~ 40 ℃, mudada kaydinta waa qiyaastii 12 bilood.