Fireproof antibacterial special functional plate and preparation method thereof

A functional and board technology, applied in the field of fireproof and antibacterial special functional board and its preparation, can solve the problems of no waterproof, no antibacterial, no mildew proof and so on

Inactive Publication Date: 2021-04-09
中复(常州)新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of society, people have higher and higher hygienic requirements and safety performance for building materials, especially the fireproof and antibacterial properties; the existing decorative boards are mostly made of wood pulp paper impregnated with resin or plywood, such traditional decorative boards have Poor fire resistance, no antibacterial, no mildew, poor environmental protection, no waterproof, poor mechanical properties and other shortcomings; therefore, in order to solve the above problems, it is particularly important to design a fireproof and antibacterial special functional plate and its preparation method

Method used

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  • Fireproof antibacterial special functional plate and preparation method thereof

Examples

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preparation example Construction

[0029] The present invention also provides a method for preparing a fireproof and antibacterial special functional plate, which is characterized in that the specific steps are as follows:

[0030] S1: Preparation of glass fiber mat: a glass fiber mat obtained by bonding chopped fibers and a binder and then drying;

[0031] S2: Prepare the glass fiber mat resin layer: immerse the glass fiber mat prepared in step S1 in the resin slurry to form a glass fiber mat resin layer, and the immersion time is 2s-500s;

[0032] S3: Thermocompression molding: transport the glass fiber thin felt resin layer prepared in step S2 to the hot pressing station of the hot press, and then place the filler layer and the decorative film layer on the glass fiber thin felt resin layer in turn, and then Start the hot press for hot-press compounding, wherein the molding temperature is 80°C-200°C, the molding time is 5min-90min, and the molding pressure is 5MPa-30MPa.

[0033] Above-mentioned step S1: the...

Embodiment 1

[0044] In Example 1, the glass fiber mat is impregnated with phenolic resin slurry, and the resin slurry content is 50%. After impregnating the resin, it is transferred to a hot press machine for hot pressing and compounding. The molding temperature is 140°C, the molding time is 15min, and the molding pressure is 20MPa. After molding, the surface is covered with a decorative film to obtain a fireproof and antibacterial special functional board.

[0045] The combustion grade of the product reaches Grade A;

[0046] Wear resistance: 5000 rpm;

[0047] Mildew resistance: level 0;

[0048] Antibacterial properties: Anti-Staphylococcus aureus, Escherichia coli;

[0049] Formaldehyde emission level E1;

[0050] Pollution resistance: After 24 hours of contact with the following substances, wipe with neutral detergent or alcohol and observe the surface conditions: vinegar, coffee, soy sauce, tomato sauce, lemon juice, wine, cola, black tea, yogurt, tin water (1% ), soda, formalin,...

Embodiment 2

[0054] In Example 2, the resin slurry content in the glass fiber felt impregnated with epoxy resin slurry is 60%, and the blank after impregnation with resin and the surface decorative film are transferred to a hot press machine for hot pressing and compounding, wherein the molding temperature is 130°C, and the molding time is 15min, forming pressure 15MPa, to obtain fireproof and antibacterial special functional board.

[0055] The combustion grade of the product reaches Grade A;

[0056] Wear resistance: 5000 rpm;

[0057] Mildew resistance: level 0;

[0058] Antibacterial properties: Anti-Staphylococcus aureus, Escherichia coli;

[0059] Formaldehyde emission level E1;

[0060] Pollution resistance: After 24 hours of contact with the following substances, wipe with neutral detergent or alcohol and observe the surface conditions: vinegar, coffee, soy sauce, tomato sauce, lemon juice, wine, cola, black tea, yogurt, tin water (1% ), soda, formalin, milk, alcohol (50%), hou...

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Abstract

The invention relates to a fireproof antibacterial special functional plate and a preparation method thereof, and is characterized in that the specific structure of the fireproof antibacterial special functional plate is sequentially divided into five layers from top to bottom, the middle layer is a core layer, the upper surface and the lower surface of the core layer are decorative layers respectively, and the uppermost layer and the lowermost layer are wear-resistant layers respectively; the core layer, the decorative layers and the wear-resistant layers are manufactured into a whole through hot pressing by a hot press, the core layer is a glass fiber mat resin layer and is specifically formed by soaking a glass fiber mat in resin slurry, the resin slurry is composed of resin and filler, and the ratio of the resin to the filler is 8-92: 92-8. By organically combining the characteristics of the glass fibers and the resin, the functional plate has the advantages of fire resistance, high water resistance, high strength, mildew resistance, bacterium resistance, heat insulation, favorable sound insulation and the like.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to a fireproof and antibacterial special functional plate and a preparation method thereof. Background technique [0002] With the development of society, people have higher and higher hygienic requirements and safety performance for building materials, especially the fireproof and antibacterial properties; the existing decorative boards are mostly made of wood pulp paper impregnated with resin or plywood, such traditional decorative boards have Poor fire performance, non-bacterial, non-mildew-proof, poor environmental protection, non-waterproof, poor mechanical properties and other shortcomings; therefore, in order to solve the above problems, it is particularly important to design a fire-resistant and anti-bacterial special functional plate and its preparation method. Contents of the invention [0003] The invention provides a fireproof and antibacterial special funct...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B17/04B32B17/06B32B29/06B32B27/10B32B27/42B32B37/06B32B37/10B32B37/08
CPCB32B5/02B32B29/005B32B29/06B32B27/10B32B27/42B32B37/06B32B37/10B32B37/08B32B2262/101B32B2307/102B32B2307/304B32B2307/3065B32B2307/50B32B2307/7145B32B2307/7265B32B2260/021B32B2260/046
Inventor 沈亚平袁宝华许如庆黄振振田益明
Owner 中复(常州)新材料有限公司
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