A kind of self-wearing wood decoration material and its manufacturing method

A manufacturing method and technology of wear-resistant materials, applied in the direction of manufacturing tools, wood processing appliances, flat products, etc., can solve the problems of decorative paper mountain stripes, uneven distribution, loss of wear resistance, etc., and achieve random adjustment of wear resistance , simple process and equipment, good performance

Inactive Publication Date: 2011-12-28
NANJING FORESTRY UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its disadvantages: the surface paper with wear-resistant materials added to the center layer of the paper is expensive, and 80% depends on imports. The price of the surface paper with wear-resistant materials adhered to the surface of the paper is slightly lower, but it will fall off due to the wear of wear-resistant materials during use gradual loss of wear resistance
The disadvantages of liquid wear-resistant impregnated paper technology are: the formulation of melamine formaldehyde impregnated resin and the type and amount of additives must be specially designed to obtain the appropriate viscosity required to prevent the wear-resistant material from settling, and most factories do not have this ability ; And, in order to prevent the settlement of wear-resistant

Method used

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  • A kind of self-wearing wood decoration material and its manufacturing method
  • A kind of self-wearing wood decoration material and its manufacturing method
  • A kind of self-wearing wood decoration material and its manufacturing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Use decorative paper as the base material, put it into impregnated resin (melamine formaldehyde resin and its modified resin, or urea-formaldehyde resin for impregnation), make it fully saturated, and then place it on the upper layer at 120°C, the middle layer at 100°C, and the lower layer at 80°C Carry out pre-drying in a special dryer, and the paper feeding speed is 2m / min, so that the decorative paper is slightly sticky when touched by hands. Then pave the selected wear-resistant materials (silicon dioxide, aluminum oxide, aluminum hydroxide and silicon carbide, etc.) with a particle size of more than 100 meshes on the pre-dried decorative paper through the air paving machine. The paving amount of wear-resistant material on the area is 20g / m 2 . Then pass the decorative paper paved with wear-resistant materials through a pair of round rollers for densification parallel up and down, and compact the wear-resistant particles with polishing rollers to make them firmly a...

Embodiment 2

[0043] Choose high-tech wood as the substrate, put it into impregnated resin (melamine formaldehyde resin and its modified resin, or urea-formaldehyde resin for impregnation), make it fully saturated, and then place it at an inlet temperature of 120°C, a middle temperature of 100°C, and an outlet temperature of 80°C. Pre-drying in a drying machine at ℃, the drying speed is 1.5m / min, so that the technical wood is slightly sticky when touched. Then pave the selected wear-resistant materials (silicon dioxide, aluminum oxide, aluminum hydroxide and silicon carbide, etc.) with a particle size of more than 300 meshes on the pre-dried technical wood through an air-flow paving machine. The paving amount of wear-resistant material on the area is 15g / m 2 . Then pass the high-tech wood paved with wear-resistant materials through a pair of round rollers for densification that are parallel up and down, and compact the wear-resistant particles with polishing rollers to make them firmly adh...

Embodiment 3

[0046] Choose sliced ​​veneer as the substrate, put it into the impregnating resin (melamine formaldehyde resin and its modified resin, or urea-formaldehyde resin for impregnation), make it fully saturated, and then place it at an inlet temperature of 100°C, a middle temperature of 90°C, and an outlet temperature of 100°C. Pre-dry in a dryer at 80°C, with a drying speed of 1.0m / min, so that the sliced ​​veneer is slightly sticky when touched by hand. Then pave the selected wear-resistant materials (silicon dioxide, aluminum oxide, aluminum hydroxide and silicon carbide, etc.) with a particle size of more than 200 meshes on the pre-dried sliced ​​veneer through the air paving machine, The paving amount of wear-resistant material per unit area is 10g / m 2 . Then pass the planed veneer paved with wear-resistant materials through a pair of round rollers for densification that are parallel up and down, and compact the wear-resistant particles with polishing rollers to make them fir...

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Abstract

The invention provides a manufacturing method of self-wear-resisting wooden decorative material with simple process and equipment. Pressing will not wear out the polishing pad of the heat press. It includes the following steps: immersing the substrate suitable for impregnation into the impregnating resin and then taking it out; drying the impregnated substrate to make the surface of the substrate slightly sticky to the touch; putting the wear-resistant material of more than 100 meshes through the air-laid The loading machine is paved on the upper surface of the pre-dried substrate, and the paving amount of the wear-resistant material is 5-25g/m2; the substrate on which the wear-resistant material is paved is passed through a pair of round rollers to press the wear-resistant material. Firmly and firmly adheres to the surface of the substrate; the substrate is re-dipped in the impregnating resin and then placed in a dryer to dry again.

Description

technical field [0001] The invention relates to a novel wooden decorative material with self-wearing function and a manufacturing method thereof, belonging to the field of wood composite material manufacturing. Background technique [0002] Decorative materials in the general sense have been widely accepted as decorative materials because of their traditional characteristics of wood materials, high strength-to-weight ratio, and easy processing. [0003] The wear-resistant wooden decorative materials provided in the prior art generally have the following manufacturing processes: [0004] The first production process is to apply a primer on the surface of the substrate, then print the pattern, and then spray the wear-resistant layer to obtain a wooden wear-resistant decorative material. The wear-resistant layer is generally composed of aluminum oxide, etc., mixed with polyurethane resin (or amino acid resin, polyester resin, acrylic resin, vinyl resin, etc.) and corresponding...

Claims

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Application Information

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IPC IPC(8): B27M3/00B27N3/08B27N3/14E04F13/10
Inventor 韩书广周兆兵崔举庆徐信武徐朝阳贾翀卢晓宁
Owner NANJING FORESTRY UNIV
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