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Formaldehyde-free decorative wood panel and preparation method thereof

A technology of wood board and formaldehyde, applied in the field of formaldehyde-free decorative wood board and its preparation, can solve the problems of formaldehyde release endangering health, etc., and achieve the effect of low production cost and stable performance

Pending Publication Date: 2017-12-15
上海上品尚生智能科技有限责任公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can not only solve the problem of excessive formaldehyde release in the use process of decorative wooden boards in the prior art, which endangers people's health, but also has good stability, and has the characteristics of high bonding fastness, no degumming, moisture resistance, and good stability.

Method used

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  • Formaldehyde-free decorative wood panel and preparation method thereof

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Embodiment Construction

[0064] The invention discloses a formaldehyde-free decorative wood board and a preparation method thereof, wherein the formaldehyde-free decorative wood board embryo is composed of two layers of facing layers 33, two layers of hot-melt adhesive layers 22 and one formaldehyde-free base material layer. The two-layer hot-melt adhesive layer 22 is respectively located on the upper and lower layers of the formaldehyde-free substrate layer; the two-layer decorative layer 33 is respectively located on the two-layer hot-melt adhesive layer. upper and lower layers.

[0065] The formaldehyde-free substrate layer is made of two or more than two layers of formaldehyde-free substrate boards 111 bonded by hot-pressing and hot-melting, and there is a layer of hot-melt snap-bonding between the formaldehyde-free substrate boards 111 Layer 112, the above and below of the hot-melt snap-in adhesive layer 112 have evenly distributed glue nails 55, and the glue nails 55 on the hot-melt snap-in adhe...

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Abstract

The invention discloses a formaldehyde-free decorative wooden board, wherein the wooden board consists of two layers of veneer layers, two layers of hot-melt adhesive layers and one layer of formaldehyde-free base material, and is placed between two steel plates. The two layers of hot-melt adhesive layers are respectively located on the upper and lower layers of the formaldehyde-free substrate layer; , Lower layer. The formaldehyde-free decorative wooden board of the present invention has stable performance, moisture-proof, anti-corrosion, and insect-proof, is suitable for use in various environments, does not deform or crack during use, has extremely low production cost, and does not produce any harmful substances.

Description

technical field [0001] The invention relates to a decorative wooden board, in particular to a formaldehyde-free decorative wooden board and a preparation method thereof. Background technique [0002] Decorative wood panels are widely used in office furniture, home furniture, cabinets and various architectural decorative finishes. Decorative wooden board is a kind of high-grade wood veneer made of natural tree species decorative veneer or artificial wood decorative veneer through precision wound cutting or rotary cutting method and pasted on the base material, and then hot-pressed by gluing process. Decorative sheet. Decorative wooden boards are made by hot-pressing bonding of facing materials (natural wood veneer and artificial wood veneer) to a substrate board with a certain thickness and strength, such as large core board, multi-layer plywood, medium density fiberboard and Particleboard, etc., in the process of making decorative boards, glue will be used whether it is th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B21/14B32B21/13B32B3/24B32B21/06B32B37/12B32B37/06B32B37/10B32B38/04
CPCB32B21/14B32B3/266B32B21/06B32B21/13B32B37/06B32B37/10B32B37/1284B32B38/04B32B2307/714B32B2307/7145B32B2307/7265B32B2601/00
Inventor 郑军浦凯亮
Owner 上海上品尚生智能科技有限责任公司
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