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Formaldehyde-free stable dual-layer wood floor manufacturing method

A technology of solid wood flooring and production methods, applied in the direction of manufacturing tools, wood processing appliances, floors, etc., to achieve the effect of sufficient raw materials, good dimensional stability, and increased purchasing power

Inactive Publication Date: 2010-05-12
ZHEJIANG SHIYOU TIMBER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And these floors in the prior art still can not satisfy people's needs

Method used

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Experimental program
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Embodiment Construction

[0021] Embodiments of the present invention: when making formaldehyde-free stable double-layer solid wood flooring of the present invention, make according to the following steps,

[0022] a. Use cheap fast-growing wood as the base material. The cheap fast-growing wood can be masson pine wood, poplar wood, willow wood, aspen wood, cashew tree wood, southwest birch wood, eucalyptus wood, fir wood or black For wattle wood, the fast-growing wood is sawn and cut into a thickness of 15-18mm as the base material of the floor, the base material is artificially dried, and the dried base material is stabilized by wood carbonization method, so that the The moisture content of the substrate is less than 10%;

[0023] b. Using slicing or sawing methods to make precious wood into a thickness of 0.6mm ~ 5mm as the skin of the floor, the precious wood used as the skin of the floor can be oak, merbau, teak, Malayan dry croton (or Name: Nanyang steel cedar wood), balsam wood, elastic iron wir...

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Abstract

The invention discloses a stabilization double-layer solid wood flooring without formol and the manufacture method. Carbonized stabilization treatment is performed on the base which is cheap fast-growing wood and the skin, which is made of precious wood. Water ratio of base and skin is less than 10% after the treatment. Then sanded base and skin is pressed and bonded to double-layer solid wood flooring by non-formaldehyde and non-water glue in cold compression method. The features of the board in the invention are as follows: 1. the product is pollution-free because the base is solid wood andnon-formaldehyde glue is used; 2. there are stable dimensions, moisture proof and off-insect because stabilization treatment is performed on the base and skin in carbonized technology; 3. the cost islow and rough stock is enough because the base is cheap fast-growing wood. So it is non-formaldehyde, pollution-free, no diction and so on.

Description

technical field [0001] The invention relates to a method for manufacturing a formaldehyde-free stable double-layer solid wood floor, which belongs to the technical field of solid wood floor. Background technique [0002] With the implementation of my country's natural forest protection project, the improvement of international environmental protection awareness and the rise of fuel prices, the precious wood that can be used in the production of solid wood flooring in my country is getting less and less, resulting in high prices for solid wood flooring, which greatly affects my country's solid wood flooring. survival and development of the enterprise. In order to alleviate this tense situation, a large number of parquet and laminate flooring are produced domestically to meet consumer demand. However, due to the limitation of its manufacturing process, the solid wood composite flooring in the prior art generally adopts plywood as the base material, so there is inevitably forma...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04F15/04B27M3/04
Inventor 涂登云倪月忠于学利江宁
Owner ZHEJIANG SHIYOU TIMBER
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