Water-based household appliance color steel surface paint coating method and coating device

A technology for coating devices and home appliances, which is applied in the direction of surface coating liquid devices, coatings, pre-treated surfaces, etc., can solve problems such as damage, and achieve the effects of increasing uniformity, increasing resistance to damage, and increasing coating effect

Pending Publication Date: 2022-04-12
惠州深赛尔化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the shortcomings of the existing water-based home appliance color steel surface paint coating method, the invention provides a water-based home appliance color steel surface paint coating method and a coating device, which can avoid processing by adopting a one-coat-one-baking method for processing. At the same time, during the coating process of different types of paint surfaces, by polishing the paint surfaces, the wear resistance during use can be increased, which can drive When the paint is applied, the advantage of increasing the bonding degree solves the problems raised in the above-mentioned background technology

Method used

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  • Water-based household appliance color steel surface paint coating method and coating device
  • Water-based household appliance color steel surface paint coating method and coating device
  • Water-based household appliance color steel surface paint coating method and coating device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] see figure 1 , a water-based home appliance color steel surface paint coating method, including back paint application, primer application and top paint application, and the back paint, primer and top paint are applied in batches in a manner of one coating and one baking.

[0062] Specifically, the back paint, primer and top paint are respectively color-selected, and the operator can select the color of the paint, and then it can be coated into a suitable R&D, neutralized by a diluent, and neutralized in deionized water by the diluent. , It can avoid the impact of water ions on the thinner, select the specific gravity, paint and dry treatment.

[0063] Wherein, the primer is selected from the paint material, and the paint material is mixed with a diluent, the diluent is selected from deionized water, the back paint of the home appliance color steel is scraped off, and the primer is applied, and the primer is kept at Between the dry film 12μm and the wet film 16μm, by s...

Embodiment 2

[0070] refer to figure 1 , the primer is selected from the paint, and the paint is mixed with a thinner, the thinner is deionized water, the back paint of the home appliance color steel is scraped off, and the primer is applied, and the primer is kept in a dry state. Between the film 20μm and the wet film 30μm, by selecting the paint before the coating process, the color to be coated can be adjusted, and the inside of the selected paint can be driven to add deionized water, and the paint and paint can be driven. Mix the deionized water evenly to avoid the reaction of ions inside the mixed liquid, which will affect the coating effect, and scrape off the back paint of the home appliance color steel, and apply the primer. The primer is kept at a dry film of 20 μm Between 30μm and the wet film, it can avoid the influence of the back paint of the home appliance color steel on the primer coating.

[0071] refer to figure 1 , after the primer is applied, the primer is dried for 30 ...

Embodiment 3

[0076] Wherein, the primer is selected from the paint material, and the paint material is mixed with a diluent, the diluent is selected from deionized water, the back paint of the home appliance color steel is scraped off, and the primer is applied, and the primer is kept at Between the dry film 17μm and the wet film 23μm, by selecting the paint before the coating process, the color to be coated can be adjusted, and the selected paint can be driven to add deionized water inside, and the paint can be driven Mix evenly with deionized water to avoid the reaction of ions inside the mixed liquid, which will affect the coating effect, and scrape off the back paint of the home appliance color steel, and apply the primer, which remains on the dry film Between 17μm and wet film 23μm, it can avoid the influence of the back paint of home appliance color steel on the primer coating.

[0077] refer to figure 1 , after the primer is applied, the primer is dried for 30 seconds, the surface ...

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Abstract

The invention relates to the technical field of color steel processing, and discloses a water-based household appliance color steel surface paint coating method and device, the method comprises back paint coating, primer coating and finish paint coating, and the back paint, the primer and the finish paint are coated in batches in a one-coating and one-baking mode. According to the water-based household appliance color steel surface paint coating method, the coating uniformity can be improved during paint coating by adopting a roller coating mode, and processing is carried out by adopting a one-coating and one-baking mode when back paint, priming paint and finishing paint are processed; and in the machining process, machining is conducted in the mode that the surfaces of back paint and primer are polished and dust is removed, so that the coating effect can be improved when the device is driven to conduct machining, and the excellent damage resistance, fragmentation resistance and scratch resistance of the device are improved when the device is used.

Description

technical field [0001] The invention relates to the technical field of color steel processing, in particular to a water-based home appliance color steel surface paint coating method and a coating device. Background technique [0002] In the process of processing the color steel surface of home appliances, it is necessary to coat the color steel surface of home appliances with paint. So far, a water-based paint coating method for color steel surface of home appliances has been developed. Among the existing paint materials, the paint material adopts advanced technology, The high-quality water-based color steel paint for the back coating of home appliances is made of water-based resins and pigments synthesized by Shensaier, together with functional fillers, special additives and other environmentally friendly materials, with deionized water as the dispersion medium, combined with advanced micro-technology. become. It is a hard, durable water-based high-temperature baking varni...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05D7/16B05D1/38B05D3/00B05D3/04B05D3/12B05D1/28B05C1/08B05C9/12B05C9/14
Inventor 刘国民石素娜徐涛
Owner 惠州深赛尔化工有限公司
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