Light homogenizing type processing technology for color steel plate

Abstract

The invention discloses a light homogenizing type processing technology for a color steel plate, and belongs to the technical field of color steel plate processing. After a color steel plate is subjected to corona treatment and painting, multiple light homogenizing capsules are taken and placed in paint, then the paint is subjected to strong light irradiation, the thickness of a paint film is sensed through the light homogenizing capsules, and once the thickness is insufficient, the light homogenizing capsules can guide external light into the light homogenizing capsules, then a light-heat conversion phenomenon is triggered, converted heat heats gas in the light homogenizing capsules, gas expansion is promoted, and then the light homogenizing capsules are forced to bulge upwards in the designated direction, so that paint at the position is forced to be lifted upwards for filling-in; and when the thickness of the paint just covers the light homogenizing capsules, photo-thermal conversion is stopped, and then self-shaping is realized, so that an area with insufficient thickness on the surface of the paint is filled in, the uniformity of the thickness of the paint film is effectively improved, and the quality of the paint film is improved.

Description

technical field [0001] The invention relates to the technical field of color steel plate processing, and more specifically relates to a light uniform processing technology of color steel plate. Background technique [0002] Color steel refers to color-coated steel plate. Color-coated steel plate is a steel plate with organic coating. It has good corrosion resistance, bright color, beautiful appearance, convenient processing and forming, and has the advantages of original strength of steel plate and low cost. Features. [0003] There are several types of traditional coatings. The most high-end coating is fluorocarbon coating, which can last for almost 20 years. It is generally distributed from steel mills to various places in the form of rolls. The color steel plate we often see refers to the processed plate with a thickness of about 50-100mm. It is composed of a filler in the middle and color steel plates on both sides. Among them, the thickness of the color plate has dif...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the problems existing in the prior art, the purpose of the present invention is to provide a color steel plate light uniform processing technology, which can take a plurality of light uniform capsules and place them in the paint after corona treatment and painting of the color steel plate. Then the paint is irradiated with strong light, and through the perception of the thickness of the paint film by the light uniform capsule, once the thickness is insufficient, the light uniform capsule can introduce the external light into the interior, and then trigger the light-to-heat conversion phenomenon, and the converted heat will affect the interior of the light uniform The gas is heated to promote the expansion of the gas, and then force the light-uniform capsule to bulge upwards in the specified direction, thereby forcing the paint there to be lifted up for filling and leveling, and the light-to-heat conversion is stopped when the thickness of the paint just covers the light-uniform capsule , and then realize its own shaping, so as to realize the leveling of the insufficient thickness of the paint surface, effectively improve the uniformity of the paint film thickness, and improve the quality of the paint film

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