Nanometer silica gel composite board and producing method thereof

A production method and technology for composite panels, which are applied in chemical instruments and methods, synthetic resin layered products, layered products, etc., can solve the problems of global ecological environment damage, non-waterproof wood, complicated processes, etc., to protect the ecological and natural environment. , The effect of preventing trees from being felled and preventing environmental pollution

Inactive Publication Date: 2005-02-23
王清钦
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. The massive felling of timber has destroyed the global ecological environment;
[0004] 2. The ignition point of wood is low, and it is used in furniture, decoration, etc., and cannot meet the fire protection requirements;
[0005] 3. The wood itself is colorless and dull, and it needs to be painted with various paints on its surface to increase its decoration. The process is complicated and brings great troubles to users. If the decorative paint contains toxic substances, it will pollute the environment. ;
[0006] 4. Wood is not waterproof, prone to swelling, shrinking, warping, cracking, etc., and its product life is short

Method used

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  • Nanometer silica gel composite board and producing method thereof
  • Nanometer silica gel composite board and producing method thereof
  • Nanometer silica gel composite board and producing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Example 1 as figure 1 Shown:

[0040] a. Select 18 kg of nano fly ash with a particle size of 30-35nm, 30 kg of micron fly ash of 100-400 mesh, 15 kg of micron calcium oxide of 100-400 mesh, 15 kg of Portland cement, 1 kg of calcium sulfate, 4 kg of polyacrylate, 5 kg of red pine or white pine wood powder or 2-3 cm long polypropylene fiber;

[0041] b. add the water of 30% of the total weight of materials used in the above steps, i.e. 26.4 kg of water and stir until evenly stirred;

[0042] c. Put the uniformly stirred slurry into the mold or roll it into a plate-shaped blank;

[0043] d. The blank is dried, cured and shaped to form the substrate 1 .

Embodiment 2

[0044] Example 2 as figure 1 Shown:

[0045] a. Select 25 kg of nano fly ash with a particle size of 30-35nm, 20 kg of micron fly ash of 100-400 mesh, 25 kg of micron calcium oxide of 100-400 mesh, 10 kg of Portland cement, 2 kg of calcium sulfate, 6 kg of polyacrylate, 3 kg of red pine or white pine wood powder or 2-3 cm long polypropylene fiber;

[0046] b. Use maleic anhydride and water at a ratio of 1:100 to stir and hydrolyze at high speed to form a coupling agent. Put red pine or white pine wood powder or 2 ~ 3cm long polypropylene fiber into 1 kg of coupling agent, mix well, realize the modification of reinforcing material with coupling agent, to strengthen red pine or white pine wood powder or 2 ~ 3cm Combination of 3cm long polypropylene fibers with other materials such as fly ash;

[0047] c. Add 40% water of the materials used in the above steps, that is, 36.8 kg of water and stir until evenly stirred;

[0048] c. Put the uniformly stirred slurry into the mold o...

Embodiment 3

[0050] Example 3 as figure 2 Shown:

[0051] a. form the substrate 1 in the manner of embodiment 1 or 2;

[0052] b. Flatten the surface of the substrate, paste decorative cloth or decorative paper or decorative board, etc., to form a decorative layer 2 on the substrate 1;

[0053] c. Mix polyester (No. 191 unsaturated polyester), curing agent (cyclohexanone peroxide) and accelerator (cobalt naphthenate) in a weight ratio of 100:2~5:0.5~3.5 at room temperature , the polyester and curing agent must be fully mixed before adding the accelerator.

[0054] d. Spray or brush the material formed in step c on the decorative layer 2, and at the same time cover the undried flame-retardant and wear-resistant layer 3 with a plastic film until it is dry.

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Abstract

This invention involves a kind of nanometer silicon and moulds the complex board, have 1 base plate, a stated one have base plate 1 contain the following composition basically (the ratio by weight): Nanometer powder carbon dust 18-25, the carbon dust of one micron of powder 20-30, micron oxidizes calcium 15-25, Portland cement is 10-15, the calcium sulfate 1-2, nonpoisonous glue 4-6, strengthen materials 5-12. Its production method is to select materials pro rata, add water to mix, Form the material thick liquid; It is material not which mix even the thick liquids enter mould shaping of or The roller presses shaping; Maintain and finalize the design. Nanometer, one micron of fly ash Rational matching, make light to excel in quality its, can saw, can plane, Can bore, can nail, all functions that the timber has of can stick to ing etc., Can substirute the existing plywood, density board, fine Link the board, shaving board, fine workmanship plank, apply to the furniture and make, Fields, such as decorations, etc., not merely with low costs, cheap, Mainly prevent a Large amount of trees from being cut down, has protected and grown even more Attitude natural environment.

Description

Technical field: [0001] The invention relates to a plate that can replace wood, in particular to a non-toxic, environmentally friendly, flame-retardant and wear-resistant nano-silicon-plastic composite plate. Background technique: [0002] At present, the production of furniture and decorative boards is basically made of wood, such as various plywood, density board, fiberboard, particle board, joinery board, etc. The use of wood boards has the following disadvantages: [0003] 1. The massive felling of timber has destroyed the global ecological environment; [0004] 2. The ignition point of wood is low, and it is used in furniture, decoration, etc., and cannot meet the fire protection requirements; [0005] 3. The wood itself is colorless and dull. It needs to be painted with various paints on its surface to increase its decoration. The process is complicated and brings great troubles to users. If the decorative paint contains toxic substances, it will pollute the environme...

Claims

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Application Information

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IPC IPC(8): B32B27/36C08K3/00C08L67/00
Inventor 王清钦
Owner 王清钦
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