Method for manufacturing paint-free moisture-proof board

A technology for moisture-proof boards and wood boards, which is applied in the joining of wooden veneers, chemical instruments and methods, and manufacturing tools, etc., can solve the problems of insufficient moisture-proof effect and environmental pollution.

Inactive Publication Date: 2011-10-26
上海荷雨木业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

"This patented technology adopts the method of connecting multiple plates vertically and horizontally to prevent moisture. Although such a floor can play a certain role, it is not enough to be used in places prone to moisture, such as toilets.
Some of the existing wood-based panels will adopt the method of surface painting in order to be able to prevent moisture, but this method is inevitable for environmental pollution

Method used

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  • Method for manufacturing paint-free moisture-proof board
  • Method for manufacturing paint-free moisture-proof board

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Step 1: Selection of multi-layer boards. The core of the multi-layer boards is made of 1.5-2.2 cm eucalyptus wood single layer, which is stacked vertically and horizontally to make 11-13 odd-numbered layers. It is required that the middle single layer has no overlapping, No faults, no gaps, etc. The production process of multi-layer boards can basically follow the general practice in the market. In the multi-layer board, the even-numbered hard wood boards are arranged horizontally, and the odd-numbered hard wood boards are arranged vertically. The joints between the hard planks in the even-numbered and odd-numbered layers are not on one straight line, but in a staggered manner.

[0019] Step 2: Attach melamine-impregnated film paper on both sides of the front side of the multi-layer board, and put it into the multi-layer press horizontally with the multi-layer board. Through the different surface treatments of the steel plates on the press, the market is divided into: ...

Embodiment 2

[0021] Step 1: Selection of multi-layer boards. The core of the multi-layer boards is made of 1.5-2.2 cm eucalyptus wood single layer, which is stacked vertically and horizontally to make 11-13 odd-numbered layers. It is required that the middle single layer has no overlapping, No faults, no gaps, etc. The production process of multi-layer boards can basically follow the general practice in the market. In the multi-layer board, the hard wood boards of even layers are arranged horizontally, and the hard wood boards of odd layers are arranged vertically; or the hard wood boards of even layers are arranged vertically, and the hard wood boards of odd layers are arranged horizontally; The joints between the rigid planks are not in a straight line, but in a staggered manner.

[0022] Step 2: Attach melamine-impregnated film paper on both sides of the front side of the multi-layer board, and put it into the multi-layer press horizontally with the multi-layer board. Through the diffe...

Embodiment 3

[0024] Step 1: Selection of multi-layer boards. The core of multi-layer boards is made of a single layer of 1.5-2.2cm miscellaneous wood (such as pine miscellaneous wood, etc.). It is required that the middle single layer has no overlapping, no faults, no empty seams, etc. The production process of multi-layer boards can basically follow the general practice in the market. In the multi-layer board, the hard wood boards of even layers are arranged horizontally, and the hard wood boards of odd layers are arranged vertically; or the hard wood boards of even layers are arranged vertically, and the hard wood boards of odd layers are arranged horizontally; The joints between the rigid planks are not in a straight line, but in a staggered manner.

[0025] Step 2: Attach melamine-impregnated film paper on both sides of the front side of the multi-layer board, and put it into the multi-layer press horizontally with the multi-layer board. Through the different surface treatments of the...

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Abstract

The invention discloses a method for manufacturing a paint-free moisture-proof board. The method comprises the following steps of: 1, superposing boards made of a hard wood material in a longitudinal and transverse staggered mode to form a multilayer board, wherein the hard boards of even layers in the multilayer board are arranged transversely and the hard boards of odd layers are arranged longitudinally, or the hard boards of even layers in the multilayer board are arranged longitudinally and the hard boards of odd layers are arranged transversely, and the joints of the hard boards of the even layers and the odd layers are not on the same straight line and are staggered; and 2, sticking melamine impregnated paper to the front and the back of the multilayer board, and pressing. The paint-free moisture-proof board obtained in a longitudinal and transverse staggered superposition mode can well resist moisture, does not cause deformation, glue opening, expansion or peeling, and is suitable for moist environments; and because the melamine protective film is adopted on the surface of the produced moisture-proof board, the moisture-proof board is environmentally-friendly, high in hardness and paint-free.

Description

technical field [0001] The invention relates to a production method of an artificial board, in particular to a preparation method of a paint-free moisture-proof board. Background technique [0002] In kitchens, bathrooms, and shipbuilding industries, decorative raw materials are commonly used in the market, such as pressing melamine tape on density boards, multi-layer boards and woodworking boards, cold-pressed fireproof boards and other processes. A large amount of moisture exposure in the above environment will cause the board, degumming, bulging, swelling, rot, etc. In our common public health field, rot caused by expansion is common at the corners of toilet partitions, and they are replaced every year, consuming a lot of wood resources and costs. [0003] There are also some moisture-proof floors in the prior art, such as the invention patent disclosed in China: a moisture-proof floor, publication number: 101413337, application number: 200810235472.X, this invention pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27D1/00B27N3/08B32B21/06B32B27/04B32B27/42
Inventor 汪志炜陈翔宇岳代吉
Owner 上海荷雨木业有限公司
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