سعر فوب
أحصل على آخر سعر( Negotiable )
|40 Kilogram Minimum Order
بلد:
China
نموذج رقم:
JH-9380
سعر فوب:
( Negotiable ) أحصل على آخر سعر
الموقع:
CHINA
سعر الحد الأدنى للطلب:
-
الحد الأدني للطلب:
40 Kilogram
تفاصيل التغليف:
Pack A:16kg/ Metal Barrel Pack B:24KG Plastic Barrel
موعد التسليم:
Ten days after receipt of advance payment
القدرة على التوريد:
-
نوع الدفع:
T/T, L/C, PayPal
مجموعة المنتج :
JH-9380is made up of three packs: A,B and C;
Performance characteristics:
1. Mix Ratio
Pack A:16.0 kg
2. Before Mixture, Keep weighted A&B into the water bath at 25±2℃ , then stir A to make metal slurry disperse uniformly by frequency mixer ,after A is fully evenly dispersed, reduce the agitating speed to 60r/min, and add B.
3. Add B to the stirring A slowly. At the moment, the barrel temperature will go up,when it reaches 35℃, startup refrigerating device to keep the barrel temperature constant at 35℃.
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 30℃, otherwise C will not be dissolved sufficiently .)Then stir 12 hours continuously.
5. The coating should be filtrated by 100 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 20±2℃.
7. Test Specific gravity, PH, Temperature, Viscosity of coating every 8 hours if operate continuously.
Mix Diagram:
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 | 3.8-5.2 |
| 4 | Cr6+ | ≥25g/L |
| 5 | Specific gravity | 1.33±0.05( spraying)1.33±0.05(dip-spin coating) |
| 6 | Viscosity | 20~60s(Spray Coating) 60~90S(Dip-Spin Coating) |
| 7 | Operating temperature | 20±2℃ |
| بلد: | China |
| نموذج رقم: | JH-9380 |
| سعر فوب: | ( Negotiable ) أحصل على آخر سعر |
| الموقع: | CHINA |
| سعر الحد الأدنى للطلب: | - |
| الحد الأدني للطلب: | 40 Kilogram |
| تفاصيل التغليف: | Pack A:16kg/ Metal Barrel Pack B:24KG Plastic Barrel |
| موعد التسليم: | Ten days after receipt of advance payment |
| القدرة على التوريد: | - |
| نوع الدفع: | T/T, L/C, PayPal |
| مجموعة المنتج : | dacromet coating |
