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Anti-pollution film for house building boards and preparation method thereof

An anti-fouling film and plate technology, applied in the coating and other directions, can solve the problems of poor anti-fouling and wear resistance, and achieve the effects of strong wear resistance, good self-healing and repairing ability, high anti-fading and anti-ultraviolet performance.

Inactive Publication Date: 2019-06-04
浙江浙东建设有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the shortcomings of poor anti-fouling and wear resistance in the prior art, and propose an anti-fouling film for building boards

Method used

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  • Anti-pollution film for house building boards and preparation method thereof
  • Anti-pollution film for house building boards and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The present invention also provides a method for preparing an antifouling film for building boards, comprising the following steps:

[0026] S1: Prepare the materials, place the basement film flat on the formwork, and fix the basement film;

[0027] S2: An anti-oxidation isolation layer is coated on the surface of the base film, and an insulation layer is coated on the surface of the anti-oxidation isolation layer after light curing. The insulation layer is polyurethane coating. Put the solvent into the stirring container, put the stirring container into the water bath heater, the temperature of the water bath heating is 40°C, stir until it is liquid, and coat the surface of the insulation layer with a fireproof layer;

[0028] S3: Put the formwork into the oven, adjust the temperature of the oven, the baking temperature is 60°C, and the baking time is 2 minutes;

[0029] S4: Take out the formwork, evenly coat the self-cleaning layer on the fireproof layer, put it into...

Embodiment 2

[0032] The present invention also provides a method for preparing an antifouling film for building boards, comprising the following steps:

[0033] S1: Prepare the materials, place the basement film flat on the formwork, and fix the basement film;

[0034] S2: An anti-oxidation isolation layer is coated on the surface of the base film, and an insulation layer is coated on the surface of the anti-oxidation isolation layer after light curing. The insulation layer is polyurethane coating. Put the solvent into the stirring container, put the stirring container into the water bath heater, the temperature of the water bath heating is 40°C, stir until it is liquid, and coat the surface of the insulation layer with a fireproof layer;

[0035] S3: Put the formwork into the oven, adjust the temperature of the oven, the baking temperature is 65°C, and the baking time is 4 minutes;

[0036] S4: Take out the formwork, evenly coat the self-cleaning layer on the fireproof layer, put it into...

Embodiment 3

[0039] The present invention also provides a method for preparing an antifouling film for building boards, comprising the following steps:

[0040] S1: Prepare the materials, place the basement film flat on the formwork, and fix the basement film;

[0041] S2: An anti-oxidation isolation layer is coated on the surface of the base film, and an insulation layer is coated on the surface of the anti-oxidation isolation layer after light curing. The insulation layer is polyurethane coating. Put the solvent into the stirring container, put the stirring container into the water bath heater, the temperature of the water bath heating is 40°C, stir until it is liquid, and coat the surface of the insulation layer with a fireproof layer;

[0042] S3: Put the formwork into the oven, adjust the temperature of the oven, the baking temperature is 70°C, and the baking time is 5 minutes;

[0043] S4: Take out the formwork, evenly coat the self-cleaning layer on the fireproof layer, put it into...

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Abstract

The invention relates to the technical field of construction films, especially to an anti-pollution film for house building boards and a preparation method thereof. The anti-pollution film comprises abase layer, one side of which is bonded with an antioxidative insulating layer; one side of the antioxidative insulating layer, far from the base layer, is bonded with a heat-insulation layer; one side of the heat-insulation layer, far from the antioxidative insulating layer, is bonded with a fireproof layer; and one side of the fireproof layer, far from the heat-insulation layer, is bonded witha self-cleaning layer. The invention also provides a preparation method of the anti-pollution film for house building boards. The self-cleaning layer is polyvinylidene fluoride resin paint. The polyvinylidene fluoride resin has high strength, self-cleaning property and impact resistance, and has high fade resistance and anti-ultraviolet property in an extremely harsh and hostile environment. Through the structure of the self-cleaning layer, the surface of the film material is naturally cleaned when rain gathers on the surface of the film and water drops flow down. The graphite high-temperatureantioxidative paint can form a hard coating, which has good anti-pollution performance and strong wear resistance and self-cleaning property. The anti-pollution film has a simple structure and is worthy of promotion.

Description

technical field [0001] The invention relates to the technical field of architectural membranes, in particular to an antifouling membrane for building boards. Background technique [0002] With the development of society, while people's material life is improving, people's spiritual needs are also getting higher and higher. Membrane structures are not only used in sports facilities, transportation facilities, cultural facilities, landscape facilities, commercial facilities, industrial facilities On the one hand, it is used more and more widely. It not only has a long life, but also has a very high cost performance and a novel shape. The membrane structure is a newly developed form in the building structure. It uses fabrics with excellent performance as materials, or to The membrane is inflated, and the membrane surface is supported by air pressure, or the surface is tightened by flexible steel cables or rigid support structures, thereby forming a structural system with a cert...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08J7/04C08L27/06C08L67/00
Inventor 陆佳炯陈国林郭文军
Owner 浙江浙东建设有限公司