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Environment protective and flame retardant decorative material and preparation process thereof

A decorative material and flame-resistant technology, applied in the field of building materials and decoration, can solve problems such as bursting and failure to meet building fire protection, and achieve the effect of light weight and high strength

Inactive Publication Date: 2010-07-14
王春莉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, these fires also show that general cement foam materials will also burst when they are around 700-800 °C, which obviously cannot meet the requirements of building fire protection.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Based on the total weight of 100 parts of all raw materials, the components and proportions of the present invention are: 31 parts of expanded vermiculite, 30 parts of expanded perlite, 28 parts of sodium silicate with a modulus of 2.3-3.5, 4.4 parts of sodium fluorosilicate parts, 0.1 parts of glass fiber mesh, and 6.5 parts of magnesium oxide. Among them, the glass fiber net is made of alkali-free glass fiber yarn, the mesh size is 5×5mm, 4×5mm or 4×4mm, and the weight is 60g~80g / m2 ; The particle size of expanded vermiculite and expanded perlite is 40-80 mesh.

[0046] Its specific preparation process is:

[0047] 1) Weigh 75% of the weight of the sodium silicate used, add the hardening agent sodium fluorosilicate, stir and mix for 10 minutes until uniform;

[0048] 2) adding expanded vermiculite and expanded perlite to 1), stirring while adding, to prepare the main ingredient;

[0049] 3) Weigh the remaining part of the sodium silicate weight used, add magnesium o...

Embodiment 2

[0057] Based on a total of 100 parts by weight of all raw materials, the components and proportions of the present invention are: 37 parts of expanded vermiculite, 25 parts of vitrified microbeads, 27 parts of sodium silicate with a modulus of 2.3 to 3.5, sodium fluorosilicate 4.3 parts, 0.2 parts of glass fiber mesh, 3.5 parts of magnesium oxide, 3.0 parts of talcum powder. Among them, the glass fiber net is made of alkali-free glass fiber yarn, the mesh size is 5×5mm, 4×5mm or 4×4mm, and the weight is 60g~80g / m 2 ; The particle size of expanded vermiculite and expanded perlite is 40-80 mesh.

[0058] Its specific preparation process is:

[0059] 1) Weigh 70% of the weight of the sodium silicate used, add the hardening agent sodium fluorosilicate, stir and mix for 8 minutes until uniform;

[0060] 2) Add filler expanded vermiculite and vitrified microbeads to 1), and stir while adding to prepare the main ingredient;

[0061] 3) Weigh the remaining part of the sodium silica...

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Abstract

The invention relates to the technical field of decorative and building material, in particular to environment protective and flame retardant decorative material and a preparation process thereof; the decorative material of the invention sequentially comprises a first fabric paste layer, a first glass fiber mesh layer, a main material layer, a second glass fiber mesh layer and a second fabric paste layer from up to down, and is characterized by comprising the following components by weight percentage: 55.0 to 75.0 percent of filler, 22.0 to 32.0 percent of binder, 3.8 to 4.8 percent of hardener, 0.05 to 1.0 percent of glass fiber mesh, and 5.5 to 8.0 percent of fabric; the decorative material of the invention has the advantages of fire retardance and fireproofing, environment protection, waterproofing, insect resistance, light weight, pressure and bending resistance, high strength and the like; and the invention does not contain formaldehyde and benzene, satisfies the environment protective requirements, and can be used for floor slabs, floor, various deck plats, templates, trays, wood, vertical columns and the like.

Description

Technical field: [0001] The invention relates to the technical field of decoration and building materials, in particular to an environment-friendly, flame-resistant decoration material and a preparation process thereof. Background technique: [0002] At present, the types of commonly used decorative boards mainly include raw wood boards, plastic boards, particle boards, decorative panels, artificial fiber boards, etc., but all have their own shortcomings. [0003] Log boards are wood boards made from whole wood. Durable and with a natural grain, these panels are an excellent choice for decoration. However, due to the high cost of this type of board and the high requirements for construction technology, it is not used too much in decoration. The raw wood boards are generally classified according to the actual name of the boards, and there is no uniform standard specification. Moreover, the original plank is not fireproof, prone to insects, and easy to corrode. [0004] De...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F13/077B28B1/52C04B28/04
Inventor 王春莉陈癸霖
Owner 王春莉
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