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A fluorocarbon coating process for building materials

A technology for fluorocarbon coatings and building materials, applied in coatings, devices for coating liquids on surfaces, and pre-treated surfaces, etc., can solve problems such as high thermal conductivity, easy corrosion, and poor decorative effects, and achieve low thermal conductivity , Strong corrosion resistance, good decorative effect

Inactive Publication Date: 2018-11-27
安徽墙煌彩铝科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to provide a fluorocarbon coating process for building materials, which can overcome the problems of easy corrosion, high thermal conductivity and poor decorative effect, and can effectively solve the problems in the background technology

Method used

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Embodiment Construction

[0018] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0019] This embodiment provides a fluorocarbon coating process for building materials, comprising the following steps:

[0020] 1) Put the aluminum coil on the imported storage rack for unwinding and use the roller coating process for pretreatment;

[0021] 2) Carry out roller coating to the bottom surface of the aluminum plate by roller coating process, i.e. primer, after the primer is completed, dry and cool;

[0022] 3) Roller coating is carried out on the back of the aluminum plate by a roller coating process, that is, back coating, and drying and cooling after the back coating is completed;

[0023] 4) Roller coating is carried out to the aluminum plate after primer by roller coating process, that is, intermediate coating, and drying and coo...

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Abstract

The invention discloses a fluorocarbon coating process for building materials, which comprises the following steps: pretreatment, primer coating, drying and cooling, back coating, drying and cooling,middle coating, drying and cooling, surface coating, drying and cooling, and winding up. As that aluminum plate is treat by the roll coating proces, the aluminum plate can not be further corroded dueto residual metal impurity ions, The defatting effect of the substrate is fully guaranteed, the adhesion and corrosion resistance of the substrate and the coating are enhanced, and the aluminum plateobtained by the fluorocarbon coating process is provided with the advantages of strong corrosion resistance, low thermal conductivity, radiation protection and good decorative effect after the aluminum plate is backcoated, primed, medium coated and surface coated. The aluminum plate obtained by the fluorocarbon coating process has the advantages of strong corrosion resistance, low thermal conductivity, and good decorative effect.

Description

technical field [0001] The invention relates to a fluorocarbon coating process for building materials, belonging to the technical field of building material processing technology. Background technique [0002] As one of the important materials of building materials, aluminum plate is widely used in construction. However, as a building material, aluminum plate is exposed to the air for a long time, and it is easy to corrode, and the thermal conductivity of aluminum plate is high. If it is used directly for heat insulation It is used in thermal insulation functional parts, and its thermal insulation effect is poor, and the decorative effect is poor. Therefore, it is necessary to coat the surface of the aluminum plate with fluorocarbon coating to overcome the problems of easy corrosion, high thermal conductivity, and poor decorative effect. To this end, we propose a fluorocarbon coating process for building materials. Contents of the invention [0003] The main purpose of th...

Claims

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Application Information

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IPC IPC(8): B05D7/14B05D7/00B05D3/10B05D3/12
CPCB05D3/102B05D3/105B05D3/12B05D7/14B05D7/586B05D2202/25B05D2503/00B05D2504/00B05D2506/10
Inventor 杨照军郭永忠
Owner 安徽墙煌彩铝科技有限公司
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