A Dip Powder Coating Line in a Horizontal Fluidized Tank

Abstract

The invention relates to the technical field of a coating production line, in particular to an extract powder coating production line for a horizontal fluidization tank. The extract powder coating production line comprises a conveying chain, a heating device and a fluidized extract powder tank, wherein the heating device and the fluidized extract powder tank are connected through the conveying chain; the fluidized extract powder tank comprises a cylinder body and an air blowing part which is connected with the cylinder body; a fluidization plate is mounted inside the cylinder body and is provided with a through hole; the cylinder body comprises an accommodating chamber and a powder chamber; the fluidization plate is positioned between the accommodating chamber and the powder chamber; the air blowing part is communicated with the powder chamber. During actual use of the extract powder coating production line, a to-be-coated work piece is hung on the conveying chain, heated to a preset temperature by the heating device and then put into the accommodating chamber of the fluidized extract powder tank; the air blowing part is used for blowing a coating which is pre-mounted in the powder chamber into the accommodating chamber; the coating has contact with the work piece and is fused on the work piece by virtue of high temperature of the work piece; in comparison with a traditional electrostatic coating production line, the extract powder coating production line disclosed by the invention has the advantages of avoiding use of an electrostatic generating device and a spray gun, simplifying the overall structure of the production line and greatly lowering the manufacturing cost.

Description

technical field [0001] The invention relates to the technical field of coating production lines, and in particular discloses a powder-dipping coating line in a horizontal fluidized pool. Background technique [0002] With the improvement of consumers' requirements for product performance, and in order to prolong the service life of products, more and more products use surface treatment operations, which makes the coating industry develop rapidly. Surface treatment operations include electroplating, coating, and painting. , powder spraying, etc., have been more and more widely used in various fields such as home appliances, mechanical parts, furniture and so on. [0003] Spraying paint on the surface of the product can improve the corrosion resistance and rust resistance of the product, and can also enhance the decorative aesthetics of the product; because powder coatings have the advantages of low equipment investment and zero VOC (volatile organic compound) emissions, there...

AI Technical Summary

Problems solved by technology

The existing painting and powder spraying lines need to be equipped with static electricity generating devices and spray guns. The static electricity generating devices make the products positively charged and the paint or plastic powder negatively charged, and then use the spray gun to spray the paint or plastic powder on the products; Devices and spray guns will increase the complexity of the overall structure, and will greatly increase the manufacturing cost of the entire assembly line

Images