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Processing method for smoking and aging fraxinus spp floor boards

A processing method and technology for ash wood, applied in wood processing appliances, wood heating, wood treatment and other directions, can solve problems such as poor drying performance, large color differences, and small cracks on the surface of the board, achieving broad development prospects and low prices. , the effect of enhancing the technological content and the added value of products

Active Publication Date: 2016-10-12
ZHEJIANG DADONGWU GREENHOME WOOD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The sapwood is light milky white, the heartwood varies from light brown to dark brown, and the color difference is large; and the drying performance is poor, and small cracks are easy to appear on the surface of the board during drying, which seriously affects the normal use of ash wood in the building materials and furniture industries. use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A kind of concrete steps of the processing method of smoked ash wood floor are as follows:

[0033] (1) Log segmentation: select freshly cut ash logs, remove the bark and other debris on the surface, and cut the ash logs into 4m long log segments;

[0034] (2) Cutting: Roll the ash log for a week, check the position of the surface defects on the ash log segment and mark them one by one, and finally determine the most reasonable sawing route according to the defect position. The principle of sawing the ash wood floor is to avoid Big flaws, add small flaws;

[0035] (3) Saw board: use the established sawing route to process the ash log into the ash string cutting board with mountain grain;

[0036] (4) Drying: Send the obtained ash stringed board into a wood drying kiln for drying at a drying temperature of 80°C and a drying time of 48 hours. The moisture content of the dried ash stringed board is below 6wt%;

[0037] (5) Planing: Send the dried ash string cutting board...

Embodiment 2

[0046] A kind of concrete steps of the processing method of smoked ash wood floor are as follows:

[0047] (1) Log segmentation: select freshly cut ash logs, remove the bark and other debris on the surface, and cut the ash logs into 4m long log segments;

[0048] (2) Cutting: Roll the ash log for a week, check the position of the surface defects on the ash log segment and mark them one by one, and finally determine the most reasonable sawing route according to the defect position. The principle of sawing the ash wood floor is to avoid Big flaws, add small flaws;

[0049] (3) Saw board: use the established sawing route to process the ash log into the ash string cutting board with mountain grain;

[0050] (4) Drying: Send the obtained ash stringed boards into a wood drying kiln for drying at a drying temperature of 60°C and a drying time of 100 hours. The moisture content of the dried ash stringed boards is below 6wt%;

[0051] (5) Planing: Send the dried ash string cutting boar...

Embodiment 3

[0060] A kind of concrete steps of the processing method of smoked ash wood floor are as follows:

[0061] (1) Log segmentation: select freshly cut ash logs, remove the bark and other debris on the surface, and cut the ash logs into 4m long log segments;

[0062] (2) Cutting: Roll the ash log for a week, check the position of the surface defects on the ash log segment and mark them one by one, and finally determine the most reasonable sawing route according to the defect position. The principle of sawing the ash wood floor is to avoid Big flaws, add small flaws;

[0063] (3) Saw board: use the established sawing route to process the ash log into the ash string cutting board with mountain grain;

[0064] (4) Drying: Send the obtained ash stringed board into a wood drying kiln for drying at a drying temperature of 70°C and a drying time of 75 hours. The moisture content of the dried ash stringed board is below 6wt%;

[0065] (5) Planing: Send the dried ash string cutting board...

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Abstract

The invention discloses a processing method for smoking and aging fraxinus spp floor boards. Firstly, a freshly felled fraxinus spp log is selected and is cut after bark and impurities are removed, the fraxinus spp log is sawn according to the principle that large defects are avoided and the number of small defects is increased, and fraxinus spp plain-sawn boards with mountain-like grains are obtained; secondly, the fraxinus spp plain-sawn boards are subjected to drying, double-sided fixed-thickness shaving, four-sided planing, double-end milling and the like, the fraxinus spp floor boards are obtained and conveyed into a smoking room, and smoking and aging treatment is started; and finally, hole-filling putty is prepared, holes in the fraxinus spp floor boards are filled up, other defects are overcome, and the yellowing fraxinus spp floor boards looking old in appearance are obtained after sanding and painting procedures. According to the method, the processing technology is simple and feasible, the yellowing fraxinus spp floor boards looking old in appearance are produced through special process treatment on the fraxinus spp low in price and poor in quality, the unique defect aesthetic sentiment of part of clients is satisfied, new materials capable of being used for family floor decoration are produced, and development prospects are wide.

Description

technical field [0001] The invention belongs to the field of wood processing, and in particular relates to a processing method for smoking and aging an ash wood floor. Background technique [0002] Ash is a genus of Oleaceae. Common tree species include ash, European ash, and American ash. It is mainly produced in Southwest China, South China, Central China, and East China, as well as North America and Europe. Wood air-dry density 0.66~0.77g / cm 3 . It is suitable for aircraft propellers, keels, keels and hulls of racing boats and motorboats, sports equipment, piano casings, gun stocks, and wooden floors. The sapwood is light milky white, the heartwood varies from light brown to dark brown, and the color difference is large; and the drying performance is poor, and small cracks are easy to appear on the surface of the board during drying, which seriously affects the normal use of ash wood in the building materials and furniture industries. use. [0003] With the developmen...

Claims

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Application Information

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IPC IPC(8): B27M3/04B27K5/00B27K5/02
CPCB27K5/00B27K5/001B27K5/02B27M3/04
Inventor 黄晓东黄俊昆林金国刘雁
Owner ZHEJIANG DADONGWU GREENHOME WOOD CO LTD
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