Method for preparing solid-wood composite strengthened plates

A solid wood composite and reinforced board technology, which is applied in the jointing of wooden veneers, chemical instruments and methods, and wood layered products, can solve the problems of high production cost, unreal surface, poor wear resistance, etc., and achieve low cost , not easy to violent, high transparency effect

Inactive Publication Date: 2009-12-23
赵维东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention overcomes the above-mentioned defects, and aims to provide a solid wood composite floor to solve the problems of unreal, unnatural, poor wear resistance, complicated process and high production cost of the high-density paper veneer composite floor. Preparation method of reinforced board

Method used

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Embodiment Construction

[0010] The solid wood composite strengthened board of the present invention is realized in this way, and will be described in detail below. The solid wood composite strengthened board of the present invention is finished according to the following steps: the making of veneer: the hard wood is cut into standard timber, soaked in hot water with a temperature above 50°C, bonded with water-resistant high-strength adhesive, and then It is formed by cold press and presser, sliced ​​into thin wood boards; then veneer: use a glue applicator to apply primer on the density board, paste the thin wood boards on the density board, and enter the hot press machine to press Composite, sanding machine and polished to make the substrate; covering wear-resistant layer: the substrate is covered with aluminum oxide film wear-resistant layer, the temperature is above 200 ℃ and pressure is pressed, and the time is 1 minute for hot-pressing processing, and it is made Solid wood composite laminate.

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Abstract

The invention relates to a method for preparing solid-wood composite strengthened plates, which is characterized in that a solid-wood composite strengthened plate is prepared by the following steps: (1) a step of manufacturing a thin wood plate, which is to cut hard wood into dimension lumber, soak the dimension lumber in hot water at a temperature above 50 DEG C, perform bonding by use of water-resistant high-strength adhesive, perform solid-pressure molding through a cold press and a pressurizer and slice the obtained product into a thin wood plate; (2) a step of overlaying, which is to adopt an applicator to smear base glue on a density board, paste the thin wood plate onto the density board, send the obtained product into a hot press for pressing, perform polishing through a sander and prepare the obtained product into a base plate; and (3) a step of covering a wear-resistant layer, which is to cover the base plate with an aluminum sesquioxide wear-resistant layer, press through pressure at a temperature above 200 DEG C, perform hot-press treatment processing for 1 minute and prepare the obtained product into the solid-wood composite strengthened plate. The solid-wood composite strengthened plate has the characteristics of super wear resistance, strong paint-film smooth adhesive force, high transparency, acid-base resistance, strong flame-retardant moisture resistance, insusceptibility to cracking and bursting and low cost.

Description

technical field [0001] The invention relates to a preparation method of a solid wood composite reinforced board. Background technique [0002] At present, domestic building decoration materials mostly use imported composite high-density reinforced boards. This material is made by pasting paper on high-density boards, impregnated with melamine, and then thermally compounded with aluminum oxide. This product has the following problems: the paper surface pasted on the high-density board is unreal, the wear resistance is poor, the process is complicated, and the production cost is high. There are many types of high-density composite boards produced in China. One is to glue wooden veneers on both sides of the high-density boards, and coat the surface of the wooden veneers with a moisture-proof paint film; there is also a composite board that uses high-density boards, MDF is paved with hard wood boards, and the wood layer is double-sidedly sealed with high-grade unsaturated resin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27D1/08B27D1/06B32B21/04
Inventor 赵维东
Owner 赵维东
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