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Method for low-temperature thermal treatment of three-layer solid wood composite floor

A technology of solid wood composite flooring and low-temperature heat treatment, which is applied to the jointing of wooden veneers, wood processing appliances, floors, etc., can solve problems such as noise, three-layer solid wood composite flooring warping, etc., to improve product quality and improve Dimensional stability and the effect of three-dimensional enhancement

Inactive Publication Date: 2015-08-19
CMFIGCO LTD HUNCHUN SENLINSHAN WOOD IND CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] One of the purposes of the present invention is to solve the problem of the current three-layer solid wood composite floor warping and making noise, and to provide a method for low-temperature heat treatment of the three-layer solid wood composite floor, which can effectively solve the above problems

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  • Method for low-temperature thermal treatment of three-layer solid wood composite floor
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  • Method for low-temperature thermal treatment of three-layer solid wood composite floor

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Embodiment 1

[0022] figure 1 Shown is the process flow chart of the low-temperature heat treatment of the three-layer solid wood composite floor in the present invention. From figure 1 It can be seen that the production line of the three-layer solid wood composite floor of the present invention is divided into a surface layer production line, a core layer production line and a bottom layer production line. Steps such as sawing and stacking, the core layer production line includes the steps of drying boards, cross-cutting, multi-blade sawing, sorting, core layer plate combination, stacking and core layer glue coating, and the bottom layer production line includes the steps of rotary cutting veneer, Then, the three-layer slabs are formed into blanks and processed through a series of steps such as hot pressing, sanding, painting, etc. to form the obtained composite floor.

[0023] In this embodiment, the surface board is made of oak wood, the core board is made of poplar, the bottom board i...

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Abstract

Disclosed is a method for low-temperature thermal treatment of a three-layer solid wood composite floor. The method mainly comprises the steps that Chinese oak is selected as a wood material of a surface layer, poplar serves as the material of a core layer, rotary-cut poplar veneer serves as a bottom layer, short-term low-temperature vacuum pyrolysis treatment is conducted on Chinese oak boards at the temperature ranging from 160 DEG C to 170 DEG C, hot-press gluing and equilibrium treatment are conducted on the treated boards, a poplar core board and the rotary-cut poplar veneer, then forming processing and paint coating are conducted, and finally the three-layer solid wood composite floor which is processed through low-temperature thermal treatment is manufactured. According to the invention, short-term low-temperature vacuum pyrolysis treatment is conducted on the wood material of the surface layer at the temperature ranging from 160 DEG C to 170 DEG C, and therefore the size stability and the durability of Chinese oak veneer can be improved, and the problems that the floor is concave and warps, and noise exists after the floor is installed are solved. The natural texture of the Chinese oak boards is reserved, the third dimension is enhanced, the product quality is improved, and the problem that the Chinese oak boards are poor in stability and durability is solved.

Description

technical field [0001] The invention belongs to the field of floor production, and in particular relates to a method for low-temperature heat treatment of a three-layer solid wood composite floor. Background technique [0002] At present, with the rapid development of the global economy, people's living standards have improved significantly, so people have higher and higher requirements for home and work environments, and generally pursue a warm, comfortable and environmentally friendly lifestyle. As a result, the domestic and foreign market demand for high-end, green and environmentally friendly products - solid wood composite flooring has increased year by year, and it has become one of the most popular products in the market among floor covering materials, and has a very broad market development space. [0003] With the popularity of wooden floor decoration, the wooden floor after installation is prone to many problems. The most common complaints about single-layer solid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F15/04B27M3/04B27D1/04
Inventor 李景波黄文学吴春江李凤华
Owner CMFIGCO LTD HUNCHUN SENLINSHAN WOOD IND CO LTD