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a decorative board

A decorative board and zinc ore technology, applied in the field of preparation of decorative boards, can solve the problems of high cost, asbestos toxicity, etc., and achieve the effects of good processing performance, significant social and economic benefits

Active Publication Date: 2014-10-29
徐州宇之阳市场营销策划有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the decorative board is made by mixing silicon oxide materials, calcium oxide materials, asbestos, etc. with water in a certain proportion to form a slurry. The silicon oxide materials are usually made of quartz powder, which is relatively expensive, and asbestos has certain toxicity.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0039] In this embodiment, the weight ratio of raw materials is: 25 parts of zinc ore tailings, 13 parts of carbide slag, 11 parts of cement, 10 parts of mica flakes, 2 parts of wollastonite, 12 parts of jute fiber, 0.8 part of water glass, and 26.2 parts of water .

[0040] The fineness of zinc ore tailings is 200-250 mesh, the silicon oxide content in zinc ore tailings is more than 60%, the cement is 32.5 grade ordinary Portland cement, the effective calcium content in carbide slag is more than 70%, and the calcium carbide slag is made of resin The waste residue discharged from the factory, the mica scale particle size is 150 mesh, the wollastonite is needle-shaped wollastonite, the aspect ratio is 20:1, the jute fiber length is 8-10mm, and the jute fiber is pre-cooked by lye to remove lignification. deal with.

[0041] The production steps include:

[0042] (1) Ingredients

[0043] (2) loose jute fiber

[0044] Put all the jute fibers into a blender and add water for lo...

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Abstract

The invention discloses a decorative sheet. The decorative sheet is characterized by comprising the following raw materials in parts by weight: 24-26 parts of zinc ore tailings, 12-14 parts of acetylene sludge, 10-12 parts of cement, 9-11 parts of mica flake, 1.5-2.5 parts of aedelforsite, 11-13 parts of jute fibre, 0.5-1 part of soluble glass and 25-27 parts of water. The decorative sheet is prepared through the following steps of: (1) mixing materials; (2) loosening the jute fibre; (3) making slurry; (4) blanking, wherein the pressurizing pressure is 4MPa; (5) pressing decorative patterns; (6) autoclaved curing; (7) trimming; and (8) drying. The decorative sheet has remarkable social benefit and economic benefit.

Description

technical field [0001] The invention relates to a decorative board, in particular to a preparation method of the decorative board. Background technique [0002] At present, the decorative board is made by mixing silicon oxide materials, calcium oxide materials, asbestos, etc. with water in a certain proportion to form a slurry. The silicon oxide materials are usually made of quartz powder, which is relatively expensive, and asbestos has certain toxicity. . How to provide a non-toxic, cheap, and easy-to-obtain decorative panel and its preparation method is a subject facing the material industry. [0003] A large amount of tailings are produced by-product during the mineral processing process of zinc ore. The tailings are rich in silica, and the main chemical components are: the content of silicon oxide is 60% to 65%, the content of potassium oxide is 0.2% to 0.8%, the content of aluminum oxide is 10% to 16%, and the content of calcium oxide is 0.5%. ~1%, the content of fer...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B28/04C04B18/12C04B14/20C04B16/02B44C5/00
CPCY02W30/91
Inventor 朱奎
Owner 徐州宇之阳市场营销策划有限公司
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