Composite board of artificial base material and adhesive impregnated veneer and production process

A composite board and production process technology, which is applied in the jointing of wooden veneers, manufacturing tools, wood processing appliances, etc., can solve the problems of poor flame retardancy and waterproof performance, poor texture and visual aesthetics, stability and aesthetics Discount and other issues, achieve strong wear resistance, strong texture and visual aesthetics, and ensure the effect of pressing quality

Pending Publication Date: 2020-11-03
浙江昱德新材科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the relatively smooth surface of substrates such as Polaroid boards and vinyl material boards, traditional melamine-impregnated paper cannot be directly pressed and pasted with vinyl materials to form it, requiring multiple processes for secondary molding. At the same time, melamine-impregnated paper is a printed product with poor texture and visual aesthetics. After curing and forming, melamine-impregnated paper can achieve strong wear resistance, but because it is printed and then impregnated with melamine glue products, so once the wear-resistant layer and printing layer are damaged, the stability and aesthetics of the product will be greatly reduced
As for wood sheet, it has strong te

Method used

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  • Composite board of artificial base material and adhesive impregnated veneer and production process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Example 1. Composite panels of man-made base material and glue-impregnated veneer, constituted as figure 1 As shown, it includes a man-made base material 1, and the front side of the man-made base material 1 is provided with a veneer 2 impregnated with melamine glue.

[0027] The reverse side of the artificial substrate 1 is provided with melamine impregnated paper 3 .

[0028] Waterproof and high-temperature-resistant adhesive glue layers 4 are provided between the melamine glue-impregnated veneer 2 and the artificial substrate 1 and between the artificial substrate 1 and the melamine-impregnated paper 3 .

[0029] Water-based acrylic emulsion, U961, can be used as waterproof and high-temperature-resistant bonding glue.

[0030] A melamine wear-resistant layer 5 is arranged above the veneer 2 impregnated with melamine glue.

[0031] The artificial substrate 1 is vinyl material.

[0032] The production process of the composite board of artificial substrate and glue-imp

Embodiment 2

[0050] Example 2. Composite panels of man-made base material and glue-impregnated veneer, constituted as figure 1 As shown, it includes a man-made base material 1, and the front side of the man-made base material 1 is provided with a veneer 2 impregnated with melamine glue.

[0051] The reverse side of the artificial substrate 1 is provided with melamine impregnated paper 3 .

[0052] Waterproof and high-temperature-resistant adhesive glue layers 4 are provided between the melamine glue-impregnated veneer 2 and the artificial substrate 1 and between the artificial substrate 1 and the melamine-impregnated paper 3 .

[0053] A melamine wear-resistant layer 5 is arranged above the veneer 2 impregnated with melamine glue.

[0054] The artificial substrate 1 is vinyl material.

[0055] The production process of the composite board of artificial substrate and glue-impregnated veneer comprises the following steps:

[0056] A, the surface of the artificial substrate is frosted to obt

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Abstract

The invention discloses a composite board of an artificial base material and an adhesive impregnated veneer and a production process. The composite board comprises the artificial base material, and the melamine adhesive impregnated veneer is arranged on the front surface of the artificial base material. The production process comprises the following steps of A, carrying out dull polish treatment on the surface of the artificial base material to obtain a board A; B, coating the front face and the back face of the board A with a waterproof high-temperature-resistant bonding adhesive to obtain aboard B, wherein the coating amount of the waterproof high-temperature-resistant bonding adhesive is 30-100 g/m<2>; C, paving the melamine adhesive impregnated veneer on the front face of the board B,and paving melamine impregnated paper on the back face of the board B to obtain a board C; D, performing hot press molding on the board C to obtain a board D, wherein the hot pressing temperature is115-180 DEG C, the pressure is 0.5-1.2 MPa, and the pressure maintaining time is 500-1200 seconds; and E, cooling and shaping the board D, and cutting to obtain a finished product board, wherein the cooling temperature ranges from 20 DEG C to 60 DEG C, the pressure ranges from 0.5 MPa to 1.2 MPa, and the pressure maintaining time ranges from 500 seconds to 1500 seconds. According to the compositeboard of the artificial base material and the adhesive impregnated veneer and the production process, the simple and convenient production, the good wear-resisting property and the high waterproof andflame-retardant properties can be considered at the same time.

Description

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Claims

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Application Information

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Owner 浙江昱德新材科技有限公司
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