About MULAN What Are the Benefits of Spray Painting on the Surface of Injection Molded products User Manual | MULAN

If the surface of plastic products is painted, the brightness of the product can be guaranteed to a very bright degree. Because plastic products themselves are difficult to reflect 

So the plastic parts look darker, and sometimes if you look at it in the light, you will feel that the whole product is gray. If you add the skin grain on the surface of the plastic part, it is even darker. It looks like the product is completely old-fashioned. There is no completely new feeling.

Therefore, some customers will spray a layer of paint on the surface of plastic parts in order to pursue the beauty of the surface of plastic products. This guarantees the brightness of the product. It looks evermore aesthetically pleasing.

Spray-painting on the surface of plastic products is also beneficial to injection molding manufacturers. The benefit is that the scrap rate of plastic products can be reduced completely 

The scrap rate of white plastic products has always been a headache in the injection molding industry, if the surface is painted, it covers up the shortcomings of the product and reduces the scrap rate of the product 

For example, a black dot the size of a sesame seed appears on the injection molded product. According to us, this product should be a waste product. It can't be used. Because this black spot is dust accidentally running into the material, sometimes it cannot be avoided 

However, if it is a painted product, it can be taken directly to spray paint, which will not affect the beauty. Will cover the place with spray paint on this black spot.

Therefore, it is very useful for spray-painting the surface of plastic parts with requirements. However, painting is an additional processor of injection molding. The cost will increase. Some customers can'accept it.

These are the advantages and disadvantages between the two. How to choose still depends on the customer's requirements.

Upon testing, the product is in strict accordance with the global quality norms.