离岸价格
获取最新报价( Negotiable )
|40 Kilogram Minimum Order
国家:
China
型号:
JH-9382
离岸价格:
( Negotiable ) 获取最新报价
位置:
CHINA
最小订单价格:
-
最小订单:
40 Kilogram
包装细节:
Pack A:16kg/ Metal Barrel Pack B:24KG Plastic Barrel
交货时间:
Ten days after receipt of advance payment
供应能力:
2 Ton per Day
付款方式:
T/T, L/C, Other
產品組 :
Minimum Order Quantity: **0
Kilograms
Packaging Details: Pack
A:*6kg/ Metal Barrel
Pack B:*4KG Plastic
Barrel
Pack C:Based on the
amount of B agent A
Delivery Time: Ten
days after receipt of advance payment
Supply Ability: 2
Tons per Day
Coating Method: Dip
Spin & Spray
Color: Silver
PH: 3.**5.2
Specific Gravity: 1.*3±0.*5(
Spraying)1.*3±0.*5(dip-spin Coating)
Viscosity: According
To Operating Demand.
Operating Temperature: *0±2℃
Description:
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℃ |
| 国家: | China |
| 型号: | JH-9382 |
| 离岸价格: | ( Negotiable ) 获取最新报价 |
| 位置: | CHINA |
| 最小订单价格: | - |
| 最小订单: | 40 Kilogram |
| 包装细节: | Pack A:16kg/ Metal Barrel Pack B:24KG Plastic Barrel |
| 交货时间: | Ten days after receipt of advance payment |
| 供应能力: | 2 Ton per Day |
| 付款方式: | T/T, L/C, Other |
| 產品組 : | dacromet coating |
