Production method of melamine laminated board

A technology of melamine and production method, which is applied in chemical instruments and methods, manufacturing tools, wood-layered products, etc., can solve the problems of high cost, heavy weight, moisture resistance, high temperature and wear resistance of veneer, and reduce formaldehyde. Emissions, light weight, low cost effect

Inactive Publication Date: 2015-04-08
RONGAN HUAHAI WOOD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a method for making melamine veneer, which can solve the problems of high cost, heavy weight, moisture resistance, high temperature resistance and poor wear resistance of the veneer

Method used

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  • Production method of melamine laminated board

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Embodiment Construction

[0016] The present invention is described in further detail below with embodiment:

[0017] Preparation of melamine veneer panels with a thickness of 1.7 cm:

[0018] The production steps are:

[0019] (1) Drying of substrate slats: Put the cut 1.2 cm substrate slats into the drying room for baking. The temperature and humidity in the drying room are adjusted and set according to the humidity and moisture content of the substrate slats. The temperature is at Slowly rise from 50°C to 85°C, bake for 42 hours, and the moisture content of the substrate slats will reach 8.4%;

[0020] (2) Arrangement and ash scraping: Arrange the baked 1.2 cm substrate slats, brush glue, machine splicing, use bone glue and wood powder to prepare mortar in a ratio of 55:45, and use the prepared mortar to seal the substrate Centrifugal core, bug holes and burrs on the surface are filled;

[0021] (3) Paste eucalyptus wood chips: Paste wood chips with a thickness of 2.8 mm, and paste them on both s...

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Abstract

The invention discloses a production method of a melamine laminated board, and relates to the technical field of forestry chemical engineering. The melamine laminated board comprises a basal board and a laminated layer, wherein the basal board uses a blockboard as a board core; and the laminated layer adopts a melamine laminated paper. The production method of the melamine laminated board is mainly to bond the basal board with the laminated layer by using mixed E1-grade urea-formaldehyde glue according with the national standard and to perform the high-temperature hot pressing to produce the melamine laminated board. The melamine laminated board is used for producing furniture; as the melamine paper on the surface of the board has the glue, when the laminated board is used for producing the furniture or other wood products, the glue or paint coating procedure has no need to be performed for the surface, so that the labor is reduced, the efficiency is improved, and the secondary pollution caused by glue or paint is eliminated.

Description

technical field [0001] The invention relates to the technical field of forestry chemicals, in particular to a method for preparing a melamine paint-free veneer used for furniture production and interior decoration. Background technique [0002] With the development of the times and the advancement of science and technology, especially in the decoration of the construction industry, the performance requirements for smooth surface of the board, beautiful patterns, no corrosion and insects, and easy gluing are getting higher and higher. The furniture industry and interior decoration The requirements for panels are also becoming more and more diverse. The general veneer can no longer meet the diversified development, and the general veneer has the disadvantages of high cost, heavy weight, moisture resistance, high temperature resistance, and poor wear resistance. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a met...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27D1/00B32B37/06B32B37/10
CPCB27D1/00B32B21/06B32B21/08B32B21/10B32B2309/022B32B2309/025B32B2309/125B32B2607/02
Inventor 叶新忠
Owner RONGAN HUAHAI WOOD
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