Fireproof antibacterial special functional flexible board and preparation method thereof

A functional, flexible board technology, applied in the direction of construction, building components, adhesives, etc., to achieve the effects of easy construction, good sound insulation, and convenient construction

Pending Publication Date: 2021-08-13
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

[0003] In order to solve the above-mentioned technical problems, the present invention provides a fireproof and antibacterial special functional flexible board and its preparation method, which can solve the fireproof, antibacterial and installation problems of existing home improvement boards

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Step (1) The glass fiber is selected from E glass fiber, the amount of impregnated slurry is 800%, to obtain the core layer, after impregnated, it is dried at 80-180° C., and the baking time is 1-8 minutes;

[0029] Step (2) stack melamine-impregnated paper (balance layer), core layer, melamine-impregnated paper (decorative layer), wear-resistant layer (self-made or commercially available) in sequence, and the wear-resistant layer is resin, aluminum oxide, surfactant, The mold agent is mixed evenly and then cooled and demoulded. The stacked blanks are put into a press for compression molding. The pressing time is 30 minutes and the pressing temperature is 130°C;

[0030] Step (3) After taking out the semi-finished product from the press, apply hot melt adhesive (adhesive layer) on one side of the balance layer, with an amount of 250g / m 2 , coated with an adhesive layer and then covered with a release paper to obtain a fireproof and antibacterial special functional flexi...

Embodiment 2

[0036] The only difference between this embodiment and embodiment 1 is that the impregnation slurry amount of the glass fiber felt is 1200%, the pressing temperature is 135°C, and the amount of hot melt adhesive is 200g / m 2 .

[0037] The combustion grade of the product reaches Class A; it can be flexibly bent with a minimum angle of R2; the wear resistance is 5000 rpm; the mildew resistance is grade 0;

Embodiment 3

[0039] The difference between this embodiment and embodiment 1 is that the impregnation slurry amount of the glass fiber felt is 1500%, the pressing temperature is 140°C, and the amount of hot melt adhesive is 300g / m 2 .

[0040] The combustion grade of the product reaches Class A; it can be flexibly bent with a minimum angle of R2; the wear resistance is 5000 rpm; the mildew resistance is grade 0;

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PUM

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Abstract

The invention discloses a fireproof antibacterial special functional flexible board and a preparation method thereof. The fireproof antibacterial special functional flexible board comprises release paper, an adhesive layer, a balance layer, a core layer, a decorative layer and a wear-resistant layer which are sequentially bonded from bottom to top. The preparation method comprises the steps that the core layer is prepared, the balance layer, the core layer, the decorative layer and the wear-resistant layer are sequentially stacked, an obtained blank is put into a press to be pressed and formed, and a semi-finished product obtained in the press is coated with the release paper after the adhesive layer coats one side of the balance layer. Compared with the prior art, the fireproof antibacterial special functional flexible board provided by the invention has the advantages that the combustion grade of the board can reach grade A, the surface of the board is more wear-resistant, the mildew-proof and antibacterial properties of the board are outstanding, formaldehyde is not contained, construction is easy, flexible bending can be realized, a minimum angle is R1.5, and the fireproof antibacterial special functional flexible board can be used for decoration of various cambered surfaces.

Description

technical field [0001] The invention belongs to the field of construction and relates to a decoration material, in particular to a fireproof and antibacterial special functional flexible board and a preparation method thereof. Background technique [0002] Existing decorative panels are mostly made of wood pulp paper impregnated with resin or plywood. This type of traditional door panel has poor fire resistance, no antibacterial, no wear resistance, no mildew resistance, variability, poor environmental protection, no waterproof, poor mechanical properties, Poor pollution resistance and other disadvantages require a lot of auxiliary materials such as silica gel during construction, which is not easy to construct. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides a fireproof and antibacterial special functional flexible board and its preparation method, which can solve the fireproof, antibacterial and installati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J7/29E06B3/70E06B3/30
CPCC09J7/29E06B3/7001C09J2400/283C09J2400/226
Inventor 黄振振何狄杨洁郭皖莹
Owner 中复(常州)新材料有限公司
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