Precio FOB
Obtener el precio más reciente( Negotiable )
|40 Kilogram Minimum Order
País:
China
N º de Modelo:
JH-9382
Precio FOB:
( Negotiable ) Obtener el precio más reciente
Lugar de origen:
CHINA
Precio de pedido mínimo:
-
Cantidad de pedido mínimo:
40 Kilogram
Detalle de embalaje:
Pack A:16kg/ Metal Barrel Pack B:24KG Plastic Barrel
El tiempo de entrega:
Ten days after receipt of advance payment
Capacidad de suministro:
2 Ton per Day
Tipo de pago:
T/T, L/C, Other
Grupo de productos :
JH****2 is made up of three packs: A,B and C;
Performance characteristics:
The film is silver white, good surface finish, high corrosion resistance, good coating.
1. Mix Ratio
2. Before Mixture, Keep weighted A&B into the water bath at *5±2℃ , then stir A to make metal slurry disperse uniformly by frequency mixer ,after A is fully evenly dispersed, reduce the agitating speed to *0r/min, and add B.
3.Add B to the stirring A slowly. At the moment ,the barrel temperature will go up,when it reaches *5℃, startup refrigerating device to keep the barrel temperature constant at *5℃.
4. Stir the mixture about 1~2 hours fast after B added, then add C. C should be powdered if lump exist.(The barrel temperature should not be lower than *0℃, otherwise C will not be dissolved sufficiently .)Then stir *2 hours continuously.
5. The coating should be filtrated by **0 mesh stainless steel screen before pouring into dip barrel.
6. Temperature control device should be equipped with dip barrel to keep the temperature of coating at *2±2℃.
7. Test density, PH, Temperature, Viscosity and Cr6+ content of coating every 8 hours if operate continuously.
Other chemicals such as any kinds of acid, alkali salt can not be mixed into coating, for these can activate Zn & Al plate to aging the coating.
Avoid irradiation of sunshine and ultraviolet ray for long time when operating, otherwise it will accelerate aging or polymerization of the coating .
It is very important to control the temperature of coating. If the temperature of coating changes when operating, it will effect the viscosity, then effec the coating quatity on workpiece. So the relations among temperature, viscosity and spinning process shoud be controlled well when coating.
The viscosity will be different if coating method is different. Choose low data if spray coating,and choose high data if dip spin coating.
| No. | Item | Data |
| 1 | Color | Silver |
| 2 | Coating method | Dip Spin & Spraying |
| 3 | PH | 3.**5.2 |
| 4 | Cr6+ | ≥*5g/L |
| 5 | Specific gravity | 1.*3±0.*5( spraying)1.*3±0.*5(dip-spin coating) |
| 6 | Viscosity | According to operating demand. |
| 7 | Operating temperature | *0±2℃ |
| País: | China |
| N º de Modelo: | JH-9382 |
| Precio FOB: | ( Negotiable ) Obtener el precio más reciente |
| Lugar de origen: | CHINA |
| Precio de pedido mínimo: | - |
| Cantidad de pedido mínimo: | 40 Kilogram |
| Detalle de embalaje: | Pack A:16kg/ Metal Barrel Pack B:24KG Plastic Barrel |
| El tiempo de entrega: | Ten days after receipt of advance payment |
| Capacidad de suministro: | 2 Ton per Day |
| Tipo de pago: | T/T, L/C, Other |
| Grupo de productos : | dacromet coating |
