Equipment composition of automatic ground-chain spraying production line for motorcycle aluminum alloy wheels

2021-04-16

How to improve the spraying efficiency of electrostatic spraying?

We all know that the paint transfer efficiency of electrostatic spraying can be as high as 50%-70%. However, in addition to paint, what other factors affect the efficiency of electrostatic spraying? How can we improve the efficiency of electrostatic spraying?

2021-03-31

The principle and characteristics of the spraying method of the inner surface of the car body

At present, the interior surface spraying of automobiles mainly includes three methods: artificial air spray gun spraying, artificial electrostatic (air) spray gun spraying, and robot rotary cup spraying. When the traditional air spray gun sprays the inner surface of the car body, the paint transfer efficiency is only 25%~35%. The large amount of atomized paint is only a small amount attached to the surface of the car body, and most of the rest becomes overspray mist and is pressed into the paint by the air exhaust system. Paint slag in the mist capture system causes a lot of waste and VOC emissions. Moreover, a lot of chemicals (such as flocculants and flocculants) are required to treat these paint mists. The formed paint slag needs to be processed at a cost. The environment also has a big impact.

2021-03-29

Design requirements for the spray booth of the production line of the passenger car body painting

The painting room refers to the working room specially set up for the spraying process, and it is the key equipment necessary for the painting workshop. The size, structure, and functional configuration of the spray booth vary with factors such as the spraying method, the size and output of the painted parts, the type of painting, and the field conditions. It is a non-standard equipment and must be selected correctly. For example, considering the height and length of the body, the lifting platform is designed to facilitate spraying and achieve a good spraying effect on the large roof and around the body.

2021-03-24

What are the spraying processes for automotive aluminum alloy wheels?

In the aluminum wheel manufacturing process, the spraying process is a very critical link. By strengthening the quality control of the spraying process, it is not only helpful to make the appearance of the aluminum wheel more beautiful and generous, but more importantly, to avoid pollutants in the driving environment of the car. The erosion of the wheel hub prolongs the life of the wheel. Among them, the spraying process includes powder spraying process and painting process.

2021-03-20

What will happen if the primer-free process is used in the automotive wheel spraying process?

As we all know, the current car wheel spraying process is generally: pretreatment → primer → drying → polishing → primer → color paint → drying → transparent powder → drying. The spray primer is to ensure the flatness of the surface of the substrate and stone-strike resistance, but what problems will occur if the primer-free process is used in the spraying process of automobile wheels?

2021-03-17

What material is the non-stick pan coating?

Regarding non-stick pans, the first thing people pay attention to is the coating. However, many people are not clear about what material the coating of non-stick pans are made of, and this has caused some concerns. Next, let us walk into non-stick pans. Pot production process, understand the material secrets behind the coating.

2021-03-09

How is the nonstick coating applied?

In the process of using non-stick pans, I believe many people do not know how the coating of non-stick pans is sprayed on. As a manufacturer of non-stick pan spraying production line, I will introduce the specific production process to you today.

2021-03-06