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Surface reinforced solid wood section material, floor board and manufacturing method thereof

A technology of surface strengthening and manufacturing methods, which is applied in wood compression, manufacturing tools, and humidity control of wood, etc., can solve the problems of insufficient environmental protection, complicated process, general strengthening degree, etc., and achieve low hygroscopicity, good effect, and stable overall moisture content Effect

Active Publication Date: 2013-09-11
ZHEJIANG SHIYOU TIMBER +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] CN1282654A discloses Mr. Yang Zhiliang's patented technology of "reinforced solid wood composite tongue and groove floor board production method". The core board is made of pine wood or fast-growing forest material, and the surface layer of the core board is pasted with wood grain decorative layer, aluminum oxide wear-resistant layer, melamine Flame-retardant layer, grooved around to form a floor, this technology produces a multi-layer composite floor, without applying strong pressure and a large amount of glue, the degree of reinforcement is average
Therefore, its process is relatively complicated and not environmentally friendly.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Embodiment 1: A method for strengthening the surface of wood. Select Daqing Yang as the log, and cut the dried wood reasonably according to the size of the solid wood floor to be made from the wood, so as to form a certain batch of sawn timber of the same specification, which is convenient for the later stage drying and processing process. After cutting the big poplar wood into blocks, after the wood is stacked, add weights on the top of the wood stack, and use a forklift to put the stacked wood stack into a steam-heated top-wind drying kiln for drying and drying to control its moisture content. 8% or so. Use a powerful four-sided planer (model: U23 EL) to polish the surface of the dried block log, select a polished surface as the surface to be strengthened, make the polished surface parallel to the fiber direction of the wood, and polish the obtained The logs with a thickness of 25mm are put into a three-layer hot press machine, the hot press plate of the hot press ma...

Embodiment 2

[0040] Embodiment 2: A kind of wood surface strengthening method, select paulownia as log, carry out reasonable cutting to the wood after drying according to the size of the solid wood floor to be made of wood, form the sawn timber of the same specification with certain batches, be convenient to later stage baking Drying and processing process. After cutting the big poplar wood into blocks, after the wood is stacked, add weights on the top of the wood stack, and use a forklift to put the stacked wood stack into a steam-heated top-wind drying kiln for drying and drying to control its moisture content. 7% or so. Use a powerful four-sided planer (model: U23 EL) to polish the surface of the dried block log, select a surface as the surface to be strengthened, so that the surface to be strengthened is parallel to the fiber direction of the wood, and polish the obtained The logs with a thickness of 30mm are put into a three-layer hot press machine, the hot press plate of the hot pre...

Embodiment 3

[0041] Embodiment 3: A kind of wood surface strengthening method, select basswood as log, carry out reasonable cutting to the wood after drying according to the size of the solid wood floor to be made of wood, form the sawn timber of the same specification with certain batches, be convenient to later stage Drying and handling process. After cutting the basswood wood into blocks, after stacking the wood, add a weight on the top of the wood stack, and use a forklift to put the stacked wood stack into a steam-heated top-wind drying kiln for drying and drying, and control its moisture at 12 %about. Use a powerful four-sided planer (model: U23 EL) to polish the surface of the dried block log, one of the surfaces will become a strengthening surface, so that the polished surface is parallel to the fiber direction of the wood, and the thickness of the obtained polished Put 25mm logs into a three-layer hot press machine, the hot press plate of the hot press machine is opposite to the ...

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Abstract

The present invention relates to the technical field of wood processing, in particular to the method for strengthening the wood surface, the profiles and the solid wood flooring of the same. The density of the surface-strengthened solid wood profiles are 300-580Kg / m 3 the reinforced surface is 1-5mm thick, the hardness of the paint film of the reinforced surface is 2H-8H, the overall moisture content of the profiles are 6-9%. The hardness of the paint film on the reinforced surface of the inventive solid wood profiles is higher, and the overall moisture content is stable, which is suitable for wider range of climate conditions.

Description

technical field [0001] The invention relates to the technical field of wood processing, in particular to a method for strengthening wood surfaces, profiles, and solid wood flooring. Background technique [0002] Hardwood products are favored by many consumers, especially hardwood furniture and hardwood floors. However, hardwood trees grow slowly and have been difficult to produce for many years. In addition to forest protection, logging is banned in various countries, and raw materials are exhausted. It is difficult for hardwood furniture factories and hardwood floor factories to cook without rice, and consumers are looking forward to it. Under the situation that available natural forest resources are decreasing and timber supply is increasingly dependent on artificial fast-growing and high-yield forests, the mechanical strength and processing performance of artificial forest timber can be improved through densification treatment, so that it can replace hard timber. It is a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16S5/00E04F15/04A47B96/00B27M1/02B27K1/00
CPCB27M1/02B27M3/04
Inventor 涂登云倪月中
Owner ZHEJIANG SHIYOU TIMBER
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