Automotive injection molded parts of the situation is normal, resulting in automotive injection molding element color difference is the main raw materials, color masterbatch, injection molding process, injection molding machines. Want to ensure the quality of automotive plastic parts, you need to understand the car injection molding component color control method. Today, Shanghai Automotive injection molding plant - Yaxin on the injection molding for the car color control method for everyone to introduce.
Comprehensive comprehensive view, the reasons for the impact of automotive injection molded parts in addition to raw materials, color masterbrows, but also related to the injection molding process and injection molding machine. Therefore, the need to do is to eliminate the injection molding machine and mold on the impact of color, select the appropriate injection molding machine is very critical. In the process of processing, if the equipment is found to be a problem, we must promptly repair or replace the new equipment. For the mold, it will cause the workpiece color is the pouring system and the exhaust slot and other components, so also need to repair the color through the problem to solve the problem.
In addition, it is for the impact of raw materials on the impact of color to take some measures, especially the production of light-colored products, must not ignore the thermal stability of raw materials resin, because it will be on the automotive injection molding material color fluctuations have a significant impact. In addition, the other is on the injection molding process problems, such as reducing the impact of cylinder temperature, the impact of process parameters adjustment. According to the corresponding process parameters to make appropriate adjustments, you can easily ease the impact of automotive injection molded parts of the situation. |
