What are the main effects of horizontal stripes and sometimes vertical stripes produced by reciprocating spraying in assembly line and how to improve them?

The horizontal and vertical stripes produced by reciprocating spraying on the assembly line may be related to the following factors:

Improper setting of spraying parameters: In the process of controlling spraying parameters, unreasonable setting of spraying speed, spray gun distance, air pressure and other parameters may cause horizontal stripes and vertical stripes. It is necessary to adjust spraying parameters, optimize spraying process and reduce uniformity difference.

Paint problem: choosing different batches or specifications of paint, or different paint components or uneven quality may also be one of the reasons for the horizontal and vertical stripes. It is necessary to ensure the quality of materials as a whole, formulate scientifically and improve the uniformity of coatings.

Environmental impact: the impact of environmental factors during spraying, such as temperature, humidity, light, etc., may also affect the spraying effect. It is necessary to control the environment through environmental control, including ventilation, heating, humidity adjustment and other measures to reduce the impact on the environment.

Equipment quality: whether the structure of assembly line spraying equipment is stable and whether the operators are skilled may also affect the spraying quality. Relevant equipment needs regular maintenance, upgrading and improvement, and operators need to be trained in corresponding skills to improve the intelligence of the whole assembly line spraying.

According to the above reasons, the specific improvement scheme is as follows:

Adjust spraying parameters: pay attention to spraying speed, spraying distance, air pressure and other parameters, and optimize them through experiments and experience summary to improve uniformity.

Selection of high-quality coating materials: It is recommended to select coating materials with the same batch, specification, composition and stable quality, and at the same time, reasonably match the use schemes of different materials to ensure the uniformity of the coating as much as possible.

Control environmental parameters: control environmental parameters according to actual conditions. For example, in a humid environment, it is necessary to increase heaters and drying equipment, and install appropriate lighting facilities in a dark environment to reduce the impact of the environment on the spraying effect.

Regular maintenance and repair of equipment: check whether the equipment in the painting assembly line is running normally, and deal with it in time if any parts need to be replaced or repaired. At the same time, the operators are trained in corresponding skills to ensure that the operators can master the spraying skills skillfully and accurately.

Intelligent upgrade and improvement in all aspects: upgrade and improve the spraying equipment through intelligent design, and improve the control of spraying uniformity by using artificial intelligence (API) technology, so as to achieve better painting quality.

The above scheme can reduce the appearance of horizontal stripes and vertical stripes and improve the spraying quality. However, it should be noted that before finding a solution to the problem, we must first find the root of the problem, and then choose the corresponding improvement scheme to solve it.