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Method for manufacturing decoration sheet material with concave-convex surface

A technology for decorative boards and surface bumps, which is applied in the production of boards and the production of concave-convex decorative boards. It can solve the problems of poor aesthetics, low formaldehyde content, and high formaldehyde content, and achieve strong impact resistance and low formaldehyde release. , The effect of high internal bonding strength

Inactive Publication Date: 2008-06-11
张纪元
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention also provides a method for making a decorative plate with a concave-convex surface with low formaldehyde content, strong three-dimensional effect and good aesthetics, aiming at the defects of high formaldehyde content, weak three-dimensional effect and poor aesthetic performance of the decorative plate in the prior art

Method used

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  • Method for manufacturing decoration sheet material with concave-convex surface
  • Method for manufacturing decoration sheet material with concave-convex surface
  • Method for manufacturing decoration sheet material with concave-convex surface

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Dipping: select the decorative cardboard 2, and then transport it through the conveyor and immerse it in the melamine thermosetting resin, wherein the conveying speed of the conveyor is 10 m / min, dipping for 20 seconds so that both the front and back of the decorative cardboard 2 are soaked in the melamine thermosetting resin;

[0029] Drying: Put the above-mentioned soaked decorative paper in an oven to make it quasi-dry, wherein the drying temperature is 80°C, and the drying speed is 10 m / min;

[0030] Pressing: Lay the above-mentioned quasi-dry decorative paper on the medium-density board, and then convey it into the press through the conveyor, where the conveying speed of the conveyor is 10 m / min; it is carried out by the press at a high temperature of 200°C Pressing, the press is heated by oil heating, the pressure of the press is 94.2kg / cm 2 , wherein the bottom 7 of the press is provided with a concave-convex steel plate, and a silicone pad 8 is provided between ...

Embodiment 2

[0035]Impregnation: Select the decorative cardboard, and then transport it through the conveyor and dip it into the melamine thermosetting resin. The conveying speed of the conveyor is 15 m / min, dipping for 10 seconds so that both the front and back of the decorative cardboard are soaked in the melamine thermosetting resin;

[0036] Drying: put the above-mentioned soaked decorative paper in an oven to make it quasi-dry, wherein the drying temperature is 50°C, and the drying speed is 15 m / min;

[0037] Pressing: Lay the quasi-dry decorative paper above on the low-density board, and then convey it under the press through a conveyor, where the conveying speed of the conveyor is 15 m / min; through the press at a high temperature of 180°C Pressing, the press is heated by oil heating, the pressure of the press is 60kg / cm 2 , wherein the bottom 7 of the press is provided with a concave-convex steel plate, and a silicone pad 8 is provided between the steel plate and the bottom 7 of the...

Embodiment 3

[0039] Impregnation: select the decorative cardboard, and then transport it through the conveyor and dip it into the melamine thermosetting resin. The conveying speed of the conveyor is 5 m / min, dipping for 50 seconds so that both the front and back of the decorative cardboard are soaked in the melamine thermosetting resin;

[0040] Drying: put the above-mentioned soaked decorative paper in an oven to make it quasi-dry, wherein the drying temperature is 100°C, and the drying speed is 5 m / min;

[0041] Pressing: spread the above-mentioned quasi-dry decorative paper on the high-density board, and then convey it into the press through the conveyor, and the conveying speed of the conveyor is 5 m / min; it is carried out by the press at a high temperature of 250°C Pressing, the press is heated by oil heating, the pressure of the press is 100kg / cm 2 , for wherein the bottom 7 of the press is provided with a concave-convex steel plate, and a silica gel pad 8 is provided between the ste...

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Abstract

The invention provides a process for preparing decoration plates with concave-convex surfaces, which belongs to the technical field of materials. The invention resolves the problems that the surfaces of the existing sheets are not concave-convex, the exited cubic effect is not strong and the graceful property is poor. The process for preparing the decoration plates with concave-convex surfaces includes the steps of A gumming, B drying and C compressing, wherein the step of gumming comprises firstly selecting decoration sheets, then transferring the decoration sheets by a transferring machine and sinking the decoration sheets in hot-curing resin, enabling the right surfaces and back surfaces of the decoration sheets to be immerged in the hot-curing resin. The step of drying is realized by immerging the decoration sheets in a baking box to be precisely dried, wherein the drying temperature is 50 DEG C to 100 DEG C. In the step of compressing, flat distributing the precisely dried decoration sheets on a wood plate and compressing under a press through being transferred by the transferring machine at high temperature. Wood sheets produced by the process for preparing decoration plates with concave-convex surfaces has the advantages of fire resistance, moisture prevention, wear resistance, mar-proof property, high cubic effect and sound graceful property.

Description

technical field [0001] The invention relates to a method for making a board, in particular to a method for making a decorative board with a concave-convex surface, and belongs to the technical field of decorative materials. Background technique [0002] Decorative board refers to the board for the purpose of increasing the decorative effect, mainly including blockboard, density board and melamine board. Among them, melamine board was originally used to make office furniture such as computer desks, mostly monochromatic boards. It has gradually become the preferred manufacturing material of various furniture factories, with more surface colors and patterns. Wherein the existing melamine board preparation process is to put papers with different colors or textures into the melamine resin adhesive to soak, then dry to a certain degree of curing, and pave it on the surface of particle board, medium density fiberboard or hard fiberboard, Decorative panels made by hot pressing. Ho...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B37/06B32B37/10B32B38/08B32B38/06B32B38/16B44B5/00B44B5/02
Inventor 张纪元
Owner 张纪元
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