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Processing method of heat preservation and decoration integrated plate

A processing method and integrated board technology, applied in chemical instruments and methods, lamination devices, coatings, etc., can solve the problems of separation, peeling off, and affect the performance durability of the topcoat and the board, and achieve good physical and mechanical properties and water resistance. The effect of improving the bonding force and improving the environmental performance

Pending Publication Date: 2022-07-22
安徽鼎奂节能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the existing panel topcoat (such as patent document CN106634350B), this topcoat is based on polymer emulsion and contains various inorganic fillers. When it is coated on the board, it has only physical bonding force. , will lead to the separation and peeling of the finish paint and the board, affecting the durability of performance

Method used

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  • Processing method of heat preservation and decoration integrated plate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] To prepare the topcoat:

[0025] Add the water-based hydroxy acrylic resin into the paint mixing kettle, slowly add the water-based color paste under constant stirring at 300 r / min, stir evenly after adding, increase the speed to 500 r / min, and slowly add deionized water, diethylene glycol butyl ether, After adding the water-based defoamer and water-based leveling agent, stir evenly, then slowly add the water-based thickener under stirring, stir at 500 r / min for 10 minutes, adjust the viscosity, filter and pack with a 120-mesh vibrating screen to obtain the substrate; use When the substrate and the isocyanate curing agent are mixed uniformly according to the mass ratio, the topcoat is obtained;

[0026] Wherein, in parts by weight, the consumption of each raw material is as follows: 50g of hydroxy acrylic resin, 30g of water-based color paste, 3g of deionized water, 2g of diethylene glycol butyl ether, 0.1g of water-based defoamer, 0.1g of water-based leveling agent, T...

Embodiment 2

[0029] To prepare the topcoat:

[0030] Add the water-based hydroxy acrylic resin into the paint mixing kettle, slowly add the water-based color paste under constant stirring at 300 r / min, stir evenly after adding, increase the speed to 500 r / min, and slowly add deionized water, diethylene glycol butyl ether, After adding the water-based defoamer and water-based leveling agent, stir evenly, then slowly add the water-based thickener under stirring, stir at 500 r / min for 13 minutes, adjust the viscosity, filter and pack with a 120-mesh vibrating screen to obtain the substrate; use When the substrate and the isocyanate curing agent are mixed uniformly according to the mass ratio, the topcoat is obtained;

[0031] Wherein, in parts by weight, the consumption of each raw material is as follows: 55g of hydroxy acrylic resin, 33g of water-based color paste, 4g of deionized water, 2.5g of diethylene glycol butyl ether, 0.2g of water-based defoamer, 0.2g of water-based leveling agent, ...

Embodiment 3

[0034] To prepare the topcoat:

[0035] Add the water-based hydroxy acrylic resin into the paint mixing kettle, slowly add the water-based color paste under constant stirring at 300 r / min, stir evenly after adding, increase the speed to 500 r / min, and slowly add deionized water, diethylene glycol butyl ether, After adding the water-based defoamer and water-based leveling agent, stir evenly, then slowly add the water-based thickener under stirring, stir at 500 r / min for 15 minutes, adjust the viscosity, filter and pack with a vibrating screen 120 mesh to obtain the substrate; use When the substrate and the isocyanate curing agent are mixed uniformly according to the mass ratio, the topcoat is obtained;

[0036] Wherein, in parts by weight, the consumption of each raw material is as follows: 60g of hydroxy acrylic resin, 35g of water-based color paste, 5g of deionized water, 3g of diethylene glycol butyl ether, 0.3g of water-based defoamer, 0.3g of water-based leveling agent, 0....

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Abstract

The invention discloses a processing method of a heat preservation and decoration integrated plate, and belongs to the field of building materials. The heat preservation and decoration integrated plate is formed by compounding an EPS plate and an inorganic resin plate, and the specific processing method comprises the following steps that firstly, the surface of one side of the inorganic resin plate is subjected to micro-roughening and steeping liquor treatment; 2, coating finish paint, and performing low-temperature drying treatment; and thirdly, the EPS board and the other surface of the inorganic resin board are bonded together through a foaming type adhesive. According to the heat preservation and decoration integrated board, the EPS board and the inorganic resin board serve as board base bodies, so that the board has good heat preservation and heat insulation performance; and after the surface of the inorganic resin plate is subjected to micro-roughening and steeping liquor treatment, epoxy groups are introduced to the surface of the inorganic resin plate, and then the treated surface is coated with the finish paint, so that a chemical connection effect can be generated with the surface of the inorganic resin plate, the binding force between the finish paint and the plate is improved, and the durability of the finish paint is further improved.

Description

technical field [0001] The invention belongs to the technical field of building materials, and in particular relates to a processing method of a thermal insulation and decoration integrated board. Background technique [0002] Thermal insulation and decoration integrated board is also called energy-saving thermal insulation and decoration integrated board, which is composed of adhesive layer, thermal insulation and decoration finished board, anchors, sealing materials and so on. It is not only suitable for the external wall insulation and decoration of new buildings, but also for the energy saving and decoration renovation of old buildings; it is suitable for all kinds of public buildings as well as the external wall thermal insulation of residential buildings; it is suitable for buildings in cold northern regions. , also suitable for buildings in hot southern regions. [0003] There are many different types of thermal insulation and decoration integrated board products, am...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B38/08B32B37/00B32B38/00B32B38/16B32B37/10C09D175/04B29C65/48
CPCB32B38/08B32B37/00B32B38/00B32B38/164B32B37/10C09D175/04B29C65/48B32B2037/243B32B2307/304B32B2307/552B32B2307/7265
Inventor 王壮徐成邢杰
Owner 安徽鼎奂节能科技有限公司
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