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Fireproof wallboard and preparation method thereof

A firewall board and fire board technology, which is applied in the direction of film/flaky adhesives, construction, adhesives, etc., can solve the problem of less application, and achieve the effect of excellent size performance and good fire resistance performance

Inactive Publication Date: 2021-04-02
DECORIA MATERIALS JIANGSU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, as a building material, it is mainly used in the field of fireproof flooring, and relatively less in the field of wallboards. How to use related materials to prepare a new type of fireproofing board that can meet the current market demand for fireproofing boards is worth studying.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A firewall board, using a fire board as a base material, a color film and a white film as a surface decoration layer and a back balance layer; the fire board is a glass magnesium board;

[0030] The glass magnesium board includes the following raw materials in parts by weight: 100 parts of light-burned magnesium oxide, 1 part of magnesium sulfate heptahydrate, 2 parts of magnesium chloride, 4 parts of perlite, 2 parts of talcum powder, 1 part of montmorillonite, KH550 2 parts parts, wood fiber 10 parts, water-cement ratio 0.2;

[0031] The color film is a PVC color film; the preparation method of the PVC color film is pattern transfer printing, using the transfer paper with the required pattern, and transferring the pattern to the PVC transparent sheet by hot pressing, the thickness of the transparent sheet is ≤0.1 mm. The white film is a PVC white film; the thickness of the glass magnesium plate is 3mm;

[0032] The above-mentioned formula is used to prepare the fire...

Embodiment 2

[0042] A firewall board, using a fire board as a base material, a color film and a white film as a surface decoration layer and a back balance layer; the fire board is a calcium silicate fiber board;

[0043] The calcium silicate fiber board includes the following raw materials in parts by weight: 30 parts of slaked lime, 23 parts of diatomaceous earth, 20 parts of coal ash, 5.5 parts of silica fume, 5 parts of bentonite and 10 parts of plant fiber.

[0044] The color film is a TPU color film; the preparation method is pattern transfer printing, using the transfer paper with the desired pattern, and transferring the pattern to the TPU transparent sheet by hot pressing, and the thickness of the transparent sheet is ≤0.1mm. The white film is a TPU white film; the thickness of the glass magnesium plate is 3mm;

[0045] The above-mentioned formula is used to prepare the firewall board, which specifically includes the following steps:

[0046] (1) Preparation of substrate fireproo...

Embodiment 3

[0055] A firewall board, using a fire board as a base material, a color film and a white film as a surface decoration layer and a back balance layer; the fire board is a glass magnesium board;

[0056] The glass magnesium board includes the following raw materials in parts by weight: 110 parts of light-burned magnesium oxide, 3 parts of magnesium sulfate heptahydrate, 12 parts of magnesium chloride, 8 parts of perlite, 4 parts of talcum powder, 3 parts of montmorillonite, KH550 5 parts parts, wood fiber 20 parts, water-cement ratio 0.35;

[0057] The color film is a TPU color film; the preparation method is pattern transfer printing, using the transfer paper with the desired pattern, and transferring the pattern to the TPU transparent sheet by hot pressing, and the thickness of the transparent sheet is ≤0.1mm. The white film is a TPU white film; the thickness of the glass magnesium plate is 3mm;

[0058] The above-mentioned formula is used to prepare the firewall board, which...

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Abstract

The invention discloses a fireproof wallboard and a preparation method thereof. A fireproof plate is used as a base material, and a color film and a white film are used as a surface decoration layer and a back balance layer; and the fireproof plate is a glass magnesium plate or a calcium silicate fiber plate. According to the preparation method, a preparation method of the surface decoration layerand a preparation method of the back balance layer are improved, and the fireproof wallboard prepared through the preparation method has good fireproof performance and meanwhile has excellent size performance; the excellent size performance is guaranteed, and meanwhile the A-level fireproof standard can be achieved; and the preparation method not only has more advantages in process equipment, butalso has obvious advantages in appearance of the wallboard and color and line selection and surface fidelity of the color film.

Description

technical field [0001] The invention relates to the field of preparation of a fire wall board, in particular to a fire wall board and a preparation method thereof. Background technique [0002] At present, the wall panel industry is mainly based on solid wood wall panels and artificial wall panels. Although the materials of the two types of floors are different, their fire performance is difficult to achieve Class A fire protection, which limits their use in public places such as shopping malls, schools, and supermarkets. , hospitals and other public places. [0003] Glass magnesium board, fireproof density board, calcium silicate fiberboard, etc. have been widely used as building materials with excellent fireproof performance, and the fireproof performance of the base material itself can reach Class A fireproof. However, as a building material, it is mainly used in the field of fireproof flooring, and relatively less in the field of wallboards. How to use related materials...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F13/075C09J7/29C04B28/32C04B28/18C04B111/28
CPCC04B28/18C04B28/32C04B2111/00612C04B2111/28C09J2400/10C09J2427/006C09J2475/006C09J7/29E04F13/0875C04B22/142C04B14/18C04B14/042C04B14/104C04B24/42C04B18/26C04B14/08C04B18/10C04B18/146C04B18/24
Inventor 韦余康李进倪清兰董玉娇陆伟
Owner DECORIA MATERIALS JIANGSU CO LTD
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