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Process of producing color laminated board

A production method and color layer technology, which are applied in the field of wood processing, can solve the problems of easy fading, decolorization, environmental pollution, etc., and achieve the effects of good color fixation, good environmental protection, and not easy to fade or decolorize

Inactive Publication Date: 2007-08-22
冯中清
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the handles of many hardware tools use colored laminates as decorative sheets. The advantages are that they are colorful and have the characteristics of wood texture. The disadvantage is that the existing colored laminates are easy to fade and decolorize. After a long time of use Due to fading and decolorization, it affects the quality and overall appearance of the product, and pollutes the environment

Method used

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  • Process of producing color laminated board
  • Process of producing color laminated board

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A method for producing a colored laminate, the method comprising the following steps:

[0026] (1) log is rotary-cut into veneer of 0.5mm thickness with planer;

[0027] (2) drying the veneer obtained in step 1 in a temperature environment of 60°C;

[0028] (3) Dyeing the dried veneer;

[0029] (4) Dry the dyed veneer in a temperature environment of 60°C;

[0030] (5) dipping the veneer obtained through step 4 into glue;

[0031] (6) Dry the dipped veneer in a temperature environment of 40°C;

[0032] (7) Laminate the veneers obtained in step 6 as required;

[0033] (8) Press the laminated multiple veneers.

[0034] The above step 3 specifically includes the following steps: (a) put the veneer in the bleaching solution to bleach for 60 minutes, and control the temperature at 100°C; (b) put the bleached veneer in an oven to dry until the humidity is 8 ~12 degrees, the oven temperature is controlled at 60 degrees; (c) put the veneer obtained in step b into the dyein...

Embodiment 2

[0039] A method for producing a colored laminate, the method comprising the following steps:

[0040] (1) Rotate the log into veneers with a thickness of 0.75 mm with a planer;

[0041] (2) drying the veneer obtained in step 1 in a temperature environment of 90°C;

[0042] (3) Dyeing the dried veneer;

[0043] (4) Dry the dyed veneer in a temperature environment of 90°C;

[0044] (5) dipping the veneer obtained through step 4 into glue;

[0045] (6) Dry the dipped veneer in a temperature environment of 60°C;

[0046] (7) Laminate the veneers obtained in step 6 as required;

[0047] (8) Press the laminated multiple veneers.

[0048] The thickness of the veneer described in step 1 above is 0.75mm;

[0049] The above step 3 specifically includes the following steps: (a) Put the veneer in the bleaching solution to bleach for 75 minutes, and control the temperature at 95°C; (b) Put the bleached veneer in an oven to dry until the humidity is 8 ~12 degrees, the oven temperatur...

Embodiment 3

[0054] A method for producing a colored laminate, the method comprising the following steps:

[0055] (1) logs are cut into veneers with a thickness of 1mm with a planer;

[0056] (2) drying the veneer obtained in step 1 in a temperature environment of 130°C;

[0057] (3) Dyeing the dried veneer;

[0058] (4) Dry the dyed veneer in a temperature environment of 130°C;

[0059] (5) dipping the veneer obtained through step 4 into glue;

[0060] (6) Dry the dipped veneer in a temperature environment of 80°C;

[0061] (7) Laminate the veneers obtained in step 6 as required;

[0062] (8) Press the laminated multiple veneers.

[0063]The thickness of the veneer described in step 1 above is 1mm.

[0064] The above step 3 specifically includes the following steps: (a) put the veneer in the bleaching solution for 90 minutes and control the temperature at 90°C; (b) put the bleached veneer in an oven to dry until the humidity is 8 ~12 degrees, the oven temperature is controlled at ...

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PUM

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Abstract

The present invention belongs to the field of timber production technology, and is especially process of producing color laminated board with high color fastness, flowery color and environment friendship. The production process includes the following steps: peeling log into sheet in required thickness, stoving sheet, dyeing, stoving, soaking glue, stoving, laminating, and pressing the laminated sheets into color laminated board.

Description

technical field [0001] The invention belongs to the field of wood processing, and more specifically relates to a production method of colored laminated boards. Background technique [0002] Colored laminates, also known as colored wood, are widely used to make tool handles, decorative sheets, floors, etc. At present, the handles of many hardware tools use colored laminates as decorative sheets. The advantages are that they are colorful and have the characteristics of wood texture. The disadvantage is that the existing colored laminates are easy to fade and decolorize. After a long time of use Due to fading and decolorization, it affects the quality and overall appearance of the product, and pollutes the environment. Contents of the invention [0003] The object of the present invention is to overcome the above-mentioned problems and provide a production method of an environment-friendly colored laminate with good color fixation, brilliant colors, and not easy to fade or d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27D1/04B27K5/02B27K3/08B27D1/08F26B3/00
Inventor 冯中清
Owner 冯中清
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