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Preparation method of vertical texture colorful board as well as colorful board manufactured by using preparation method

A color plate, texture technology, applied in the direction of pretreatment surface, device for coating liquid on the surface, coating, etc., can solve the problems of single appearance effect, poor surface scratch resistance, etc., to achieve stable appearance performance, scratch resistance The effect of improving the damage ability and increasing the anti-scratch ability

Active Publication Date: 2012-10-03
合肥河钢新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a method for preparing a vertical texture color plate and the color plate produced by the preparation method, which can solve the problems of poor surface scratch resistance and single appearance effect of the existing color-coated steel plate

Method used

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  • Preparation method of vertical texture colorful board as well as colorful board manufactured by using preparation method
  • Preparation method of vertical texture colorful board as well as colorful board manufactured by using preparation method
  • Preparation method of vertical texture colorful board as well as colorful board manufactured by using preparation method

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Embodiment 1

[0054] Such as figure 1 As shown, a vertical texture color plate includes a substrate 1, on the front of the substrate 1, from bottom to top, there are chemical treatment layer 2, white primer layer 3, topcoat layer 5, on the back of the substrate 1, from top to bottom From bottom to bottom are chemical treatment layer 2 and back paint layer 4, and the top paint layer 5 is a crystal red vertical pattern top paint, which adopts a polyester resin system.

[0055] The topcoat layer adopts a polyester resin system, and the formula and parts by weight of the polyester resin system are as follows: 60 parts of polyester resin; 15 parts of amino resin; 8 parts of acid catalyst; 8 parts of silicon-free polymer; 9 servings.

[0056] The color-coated steel plate has high surface hardness, stable scratch resistance and scratch resistance.

[0057] The substrate 1 is made of cold-rolled sheet, hot-dip galvanized sheet, electro-galvanized sheet, zinc-iron alloy sheet or aluminum alloy she...

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Abstract

The invention provides a preparation method of a vertical texture colorful board as well as a colorful board manufactured by using the preparation method, and solves the problem that the conventional colorful coating steel board has relatively poor surface anti-scratching capability and simple appearance effect. According to the technical scheme, the preparation method of the vertical texture colorful board comprises the following process steps of: manufacturing a substrate, degreasing, washing with water, carrying out chemical treatment on the surface of a steel board, roasting the surface of the steel board, coating primer on the surface of the steel board, curing the primer at a high temperature, and coating finish paint on the surface of the steel board; and meanwhile, coating back paint on the back surface of the steel board, drying the finish paint at the high temperature, and adhering a protection film on the front surface of the steel board. The invention further provides the colorful board manufactured by using the preparation method. The surface of the vertical texture colorful board has the advantages of high rigidity, high scoring resistance and high scratching resistance, and can be used for products with the high scoring resistance and the high scratching resistance, such as a refrigerator and an air conditioner. With the adoption of the preparation method of the vertical texture colorful board, the fingerprint resistance is improved, so that the 3D (three-dimensional) vertical texture effect is realized. Therefore, the vertical texture colorful board meets various requirements of a user in the market.

Description

technical field [0001] The invention belongs to the field of metal plates used for housings of household appliances, interior and exterior decoration of buildings, etc., and specifically relates to a preparation method of a vertical texture color plate and a color plate produced by the preparation method. Background technique [0002] At present, color plates (that is, color-coated steel plates) are mainly used for refrigerator shells, refrigerator side panels, microwave oven shells, air conditioner shells, washing machine shells and other products. Traditional PCM color plates use traditional topcoat coatings mainly through the steel plate Coatings of various colors are applied to meet consumers' requirements for product appearance and quality. The preparation method is to use the traditional two-roller coating process to produce primer, back paint and top paint on the surface of the substrate. However, the surface of the traditional PCM color board is smooth and smooth, an...

Claims

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Application Information

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IPC IPC(8): B05D7/24B05D7/16B05D3/00B05D3/10B05D3/02B44C5/04B05C11/02C09D167/00C09D161/20
Inventor 邹炎斌付强王刚张培志方群华孙良涛
Owner 合肥河钢新材料科技有限公司
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