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Composite plastic wood plate and its processing method

A plastic board and plastic wood technology, applied in chemical instruments and methods, lamination devices, lamination auxiliary operations, etc., can solve the problems of low panel strength and impact resistance, and the inability to match the strength of plastic boards, saving resources. , the effect of reducing deformation, good strength and impact resistance

Inactive Publication Date: 2011-08-31
孙和根
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the plastic wood board has better impact resistance than the wood board, the strength and impact resistance of the panel composed of wear-resistant paper and decorative paper are not high, and the strength of the plastic wood board cannot match.

Method used

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  • Composite plastic wood plate and its processing method
  • Composite plastic wood plate and its processing method
  • Composite plastic wood plate and its processing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] (1), make the panel

[0021] First, the wear-resistant layer, decorative layer, quartz fiber layer and polyester fiber layer are dipped in melamine glue and dried, and then the wear-resistant layer, decorative layer, quartz fiber layer and polyester fiber layer are stacked on the lower platen of the press in sequence , the upper and lower templates are pressed at a pressure of 10MPa-14MPa and a temperature of 160°C-180°C for 30s-50s, and the wear-resistant layer, decorative layer, quartz fiber layer and polyester fiber layer are hot-pressed and connected to form a panel, and naturally cooled.

[0022] (2) One side of the plastic-wood substrate is covered with glue, and the panel is attached to the plastic-wood substrate with glue, and placed on the lower template of the press. ~120min, then at 40℃~100℃, hold the pressure for 30min~60min with a pressure of 10MPa~13MPa, crimp and connect the panel and the plastic-wood substrate to form a large board, cool naturally, and c...

Embodiment 2

[0024] (1), make the panel

[0025] First, the wear-resistant layer, decorative layer, quartz fiber layer and polyester fiber layer are dipped in melamine glue and dried, and then the wear-resistant layer, decorative layer, polyester fiber layer, quartz fiber layer and polyester fiber layer are stacked in sequence on the press On the lower template, the upper and lower templates are pressed at 150°C-170°C for 30s-50s at a pressure of 14MPa-18MPa and a temperature of 150°C-170°C, and the wear-resistant layer, decorative layer, quartz fiber layer and polyester fiber layer are hot-pressed and connected to form a panel , natural cooling.

[0026] (2), pressing compound

[0027] The plastic-wood substrate is covered with glue on one side, and the panel is attached to the plastic-wood substrate surface, and placed on the lower template of the press. At 40°C-100°C, keep the pressure at 12MPa-15MPa for 20min-40min, crimp the panel and the plastic-wood substrate to form a large board...

Embodiment 3

[0029] (1), make the panel

[0030] First, the wear-resistant layer, decorative layer, quartz fiber layer and polyester fiber layer are dipped in melamine glue and dried, and then the wear-resistant layer, decorative layer, quartz fiber layer and polyester fiber layer are stacked on the lower platen of the press in sequence , the upper and lower templates are pressed at a pressure of 15MPa-18MPa and a temperature of 150°C-160°C for 30s-50s, and the wear-resistant layer, decorative layer, quartz fiber layer and polyester fiber layer are hot-pressed and connected to form a panel, and cooled naturally.

[0031] (2), make the bottom plate

[0032] Dip the polyester fiber layer, quartz fiber layer and balance layer in melamine glue and dry them, then stack the polyester fiber layer, quartz fiber layer and balance layer on the lower platen of the press in sequence, and the The pressure and temperature are maintained at 150°C to 160°C for 30s to 50s, and the polyester fiber layer, q...

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Abstract

The invention relates to a composite plastic wood plate, which belongs to the wood plate processing field. The composite plastic wood plate comprises a panel and a plastic wood basic plate which are connected together, the panel is successively pressed and bonded with a wear-resistance layer, a decoration layer, a quartz fiber layer, and a polyester fiber layer. The composite plastic wood plate of the invention is made of waste raw material, the large quantity of resources can be saved, the intensity of the panel is increased by the polyester fiber layer and the quartz fiber layer, and the integral composite plastic wood plate is caused to have higher intensity and impact resistance performance. Owing to the size stability and the wear resistance, the composite plastic wood plate can reduce the deformation in the manufacturing and use, can take the place of the prior decoration material such as the wall plate, the ceramic tile, the floor tile, or the external wall tile, etc., and is widely used for the decoration of a room, a kitchen, a bathroom, and an outdoor building.

Description

technical field [0001] The invention relates to a composite plastic wood board and a processing method thereof, belonging to the field of board processing. Background technique [0002] Plastic wood board is a composite material made of recycled plastic and natural wood fibers such as wood powder, rice husk, wheat straw, and peanut shells, through polymer modification, compounding, and extrusion processing. It has the main advantages of both plastic and wood and can replace Natural wood is used in any outdoor facilities. Plastic wood panels have the advantages of no cracking, no warping, no corrosion, insect-proof and waterproof, and good weather resistance. However, because the wood-plastic board does not have a decorative function, the application occasions of the wood-plastic board are limited. In order to make the wood-plastic board have a decorative function, most of them use transfer printing technology to paste the decorative paper on the surface of the wood-plastic ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B5/00B32B5/26B32B5/10B32B37/02B32B37/10B32B37/12B32B37/06B32B38/08
Inventor 孙和根
Owner 孙和根
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