1. The raw materials must be fully dried according to the process requirements, without moisture, or there will be craze on the surface after injection molding.

2. The injection temperature, pressure, time, etc. meet the requirements of the process parameter card, and the injection speed should be strictly controlled. Too fast injection speed will lead to poor adhesion between the coating and the substrate (the injection speed of plated parts should be controlled between 15% - 35%)

3. Internal stress control: the product is not allowed to have large internal stress, and internal stress detection shall be carried out after injection molding.

4. The operator must wear clean cotton gloves during injection molding to avoid contamination of the product surface after injection molding.

5. Dimension control: the length, assembly foot or assembly hole shall meet the requirements of drawings and measuring tools.

6. Release agents, especially those containing silicone oil, shall not be used during injection molding, otherwise the adhesion of coating will be affected.

7. The materials shall be cleaned after intermediate shutdown to avoid brittleness of injection products caused by degradation of raw materials due to long residence time in the screw.

8. The surface of injection molded parts shall not be polished and polished to avoid affecting the adhesion between the coating and the substrate.

It is required to stop the cleaning of each water washing tank. For acid washing tank, stop the cleaning and change the tank liquid; Electroplating equipment manufacturer For copper plating trough Electroplating equipment The conductive support on the tin plating bath and the contact position between the anode and the front line can be wiped with a rag and sandpaper to stop polishing when the first cleaning is stopped; Stop checking the spray installation in the tank to see if there is blockage, and stop dredging if there is blockage; Stop checking the titanium basket and tin bar basket of the copper plating bath and tin plating bath, replace the worn titanium basket bag and tin bar basket, and add copper balls and tin bars. After adding copper balls and tin bars, stop electrolysis of the copper plating bath and tin plating bath.

The acid and alkali resistant electroplating filter pump in the electroplating equipment can filter the acidic and alkaline liquids used in electroplating and transfer them to the electroplating reaction tank, which is an indispensable electroplating equipment in the electroplating industry. In the electroplating industry, all electroplating filters adopt the operation system of liquid circulation filtration to improve the purification purity of liquid, so as to avoid the influence of impurities on the electroplating effect. Electroplating filter has high efficiency, simple operation, easy cleaning, and various models. During the use, the customer should select the appropriate pump or filter type according to the requirements and application occasions.