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Preparation process of real stone paint insulation board

A preparation process, a technology of real stone paint, applied in the direction of thermal insulation, building thermal insulation materials, building components, etc., can solve the problems of complex plastering operation procedures, poor thermal insulation of stone materials, easy cracking, etc., to improve the overall spraying quality and service life. Long, improve the effect of water whitening resistance

Pending Publication Date: 2020-01-17
Jiangsu Jiunuo Architectural Materials Technology Co Ltd
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing real stone paint insulation board usually adopts curtain wall dry-hanging system or film plastering system, but there are the following disadvantages: the keel is easy to rust, the stone insulation is poor and the water absorption rate is high, the plastering operation process is complicated, and it is prone to cracking and falling off. question
Due to the technical problems of spraying the primer, topcoat and finish paint on the existing decorative and thermal insulation boards, usually the primer is painted twice and then the topcoat and mask paint are applied, which leads to easy peeling between the layers, and also causes raw material waste

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0020] A preparation process of a real stone paint insulation board, the preparation process comprises the following steps: (1) Coating a first layer of polymer mortar layer on the upper surface of the insulation layer, coating it with a reinforced glass fiber mesh cloth, and then coating a first layer of polymer mortar layer on the upper surface of the insulation layer. The two-layer polymer mortar layer is finally covered with the panel layer; using this process, the connection between the reinforced glass fiber mesh cloth between the insulation layer and the panel layer is more stable, thereby improving the overall strength of the real stone paint insulation board.

[0021] (2) Apply the first primer layer on the panel layer. After the first primer layer is dry, sand the first primer layer after 4-6 hours. After cleaning and drying, 2-4 hours later Apply the second primer layer, after the second primer layer is dry, carry out the grinding operation on the second primer layer...

Embodiment 1

[0031] A preparation process of a real stone paint insulation board, the preparation process comprises the following steps: (1) Coating a first layer of polymer mortar layer on the upper surface of the insulation layer, coating it with a reinforced glass fiber mesh cloth, and then coating a first layer of polymer mortar layer on the upper surface of the insulation layer. Two layers of polymer mortar layer, and finally covered with a panel layer; the mass proportion of the polymer mortar layer is as follows: KL221 Binder: Sulfosulfoaluminate cement: Sand (use 18 mesh bottom): =1:1.5: 2.0, the polymer should be stored in a cool place after configuration and used up within 1 hour. The length and width of the first polymer mortar layer are respectively greater than the length and width of the reinforced glass fiber mesh cloth; the thermal insulation layer is made of rock wool Insulation layer, the thickness of the insulation layer is 30mm, the panel layer is made of calcium silicat...

Embodiment 2

[0034] A preparation process of a real stone paint insulation board, the preparation process comprises the following steps: (1) Coating a first layer of polymer mortar layer on the upper surface of the insulation layer, coating it with a reinforced glass fiber mesh cloth, and then coating a first layer of polymer mortar layer on the upper surface of the insulation layer. Two layers of polymer mortar layer, and finally covered with a face plate layer; the mass proportion of the polymer mortar layer is as follows: KL221 Binder: Sulfosulfoaluminate cement: Sand (use 18 mesh screen bottom): =1:1.6: 2.1. After the polymer is configured, it should be stored in a cool place and used up within 1 hour. The length and width of the first polymer mortar layer are respectively greater than the length and width of the reinforced glass fiber mesh cloth; the thermal insulation layer is made of rock wool. Insulation layer, the thickness of the insulation layer is 32mm, the panel layer is made o...

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Abstract

The invention relates to the technical field of insulation boards, particularly relates to a preparation process of a real stone paint insulation board. The preparation process comprises the followingsteps: (1) coating the upper surface of an insulation layer with a first polymer mortar layer, coating the upper surface of the insulation layer with reinforced glass fiber mesh cloth, coating the upper surface of the insulation layer with a second polymer mortar layer, and finally coating the upper surface of the insulation layer with a panel layer; and (2) coating the panel layer with a first primer layer, after the first primer layer is dried, polishing, cleaning and drying the first primer layer, coating the panel layer with a second primer layer after 2-4h, after the second primer layeris dried, polishing, cleaning and drying the second primer layer, coating the panel layer with a finish paint layer after 3-6h, after the finish paint layer is dried, polishing, cleaning and drying the finish paint layer, and spraying the finish paint layer with finish paint after 3-6h to obtain the real stone paint insulation board. The primer and the finish paint are sprayed twice, polishing andcleaning operation is adopted in the two times of spraying, the interval time between the two times of spraying is controlled, the bonding strength between the primer and the finish paint is improved, the cracking probability is reduced, and the overall spraying quality of the real stone paint is improved.

Description

technical field [0001] The invention relates to the technical field of thermal insulation boards, in particular to a preparation process of a real stone paint thermal insulation board. Background technique [0002] Real stone paint insulation board is a multi-layer sandwich reinforced composite board. The real stone paint thermal insulation and decoration integrated board is a revolutionary product developed in accordance with the general trend of building energy saving. It creatively integrates the two functions of thermal insulation and decoration. The existing real stone paint insulation board usually adopts the curtain wall dry hanging system or the film plastering system, but has the following shortcomings: the keel is easy to corrode, the stone material has poor thermal insulation and high water absorption, the plastering operation process is complicated, and it is prone to cracking, falling off and other technologies. question. In the existing decorative and thermal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/80E04B1/88E04B1/64E04B1/94C04B28/06
CPCE04B1/80E04B1/88E04B1/644E04B1/942C04B28/06C04B14/06C04B2103/0091Y02A30/244
Inventor 王四九
Owner Jiangsu Jiunuo Architectural Materials Technology Co Ltd
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