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Surface strengthening ancient-Chinese-fir-imitation floor base material and manufacturing method thereof

A technology of surface strengthening and manufacturing method, applied in the direction of wood treatment, impregnating wood, manufacturing tools, etc., can solve the problems of low added value, poor dimensional stability, low production efficiency, etc., to improve dimensional stability, excellent dimensional stability, Small investment in equipment

Inactive Publication Date: 2014-01-22
CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The process of mechanically processing antique wooden floors is complex and costly, and the mechanical processing traces of antique wooden floors are obvious, the texture is unnatural, and there may be burrs in the grooves, which affect the use of users; while the methods of manual drawing and scraping are low in production efficiency. High labor intensity and high technical requirements for workers
[0004] As a fast-growing wood planted in large areas, fir is loose in material, low in density, and poor in dimensional stability, resulting in poor product performance and low added value

Method used

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  • Surface strengthening ancient-Chinese-fir-imitation floor base material and manufacturing method thereof
  • Surface strengthening ancient-Chinese-fir-imitation floor base material and manufacturing method thereof
  • Surface strengthening ancient-Chinese-fir-imitation floor base material and manufacturing method thereof

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Embodiment 1

[0033] A surface-strengthened antique fir floor base material of the present invention is mainly made of fir sawn timber as a raw material. The hardness of the fir sawn timber is 16.98MPa, and the wear rate is 0.158g / 100r. The surface density is 0.8g / cm 3 (The surface layer usually refers to the range from the surface of the base material to about 2cm below the surface). The hardness of the surface reinforced antique fir floor base material is 32.27MPa, and the wear rate is 0.095g / 100r. Such as figure 2 As shown, the surface of the surface reinforced antique fir floor substrate is provided with concave-convex texture, the depth H of the groove 3 of the concave-convex texture is 1.5 mm, and the average width of the early wood 1 is 3 mm (the width L of the early wood 1 is generally between 2 and 2 mm). 5mm), the width M of latewood 2 is 0.5mm.

[0034] In this embodiment, the Chinese fir sawn timber is a quarter-sawn board, and the variation of the uneven texture on the surfa...

Embodiment 2

[0045] A surface-strengthened antique fir floor base material of the present invention is mainly made of fir sawn timber as a raw material. The hardness of the fir sawn timber is 16.98MPa, and the wear rate is 0.158g / 100r. The surface density is 0.6g / cm 3 , the hardness is 25.04MPa, and the wear amount is 0.112g / 100r. The surface of the surface reinforced antique fir floor base material is provided with concave-convex texture, the depth H of the groove 3 of the concave-convex texture is 1.5 mm, and the average width of the early wood 1 is 3 mm (the width L of the early wood 1 is generally 2 to 5 mm). The width M of the late material 2 is 0.5 mm.

[0046] In this embodiment, the Chinese fir sawn timber is a string-cut board, and the "V-shaped" pattern on the surface of the surface-strengthened antique fir floor base material is an uneven "V-shaped" pattern.

[0047] A method for manufacturing the above-mentioned surface-strengthened antique fir floor base material of the abov...

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Abstract

The invention discloses a surface strengthening ancient-Chinese-fir-imitation floor base material and a manufacturing method thereof. The surface strengthening ancient-Chinese-fir-imitation floor base material is mainly manufactured by using Chinese-fir converted timbers as raw materials, the surface layer density is 0.6g / cm<3>-0.8g / cm<3>, the hardness is improved by one time to be maximum and is larger than that of the Chinese-fir converted timbers, the wear loss is reduced by 50% to the maximum and is less than that of the Chinese-fir converted timbers, concave-convex grains are arranged on the surface of the base material, the depth of a groove is 1mm-3mm, and the manufacturing method comprises the steps of one-time drying, converted timber fine machining, immersion treatment, secondary drying and sizing treatment. The surface strengthening ancient-Chinese-fir-imitation floor base material is high in surface hardness and strength, has the three-dimensional relief and antiquing effects, and is good in size stability, green and environmentally-friendly. The manufacturing method is easy to operate, small in equipment investment, wide in raw material source, and low in cost.

Description

technical field [0001] The invention belongs to the category of wood modification in the field of wood processing, and in particular relates to a fir floor base material integrating surface strengthening and antique effects and a manufacturing method thereof. Background technique [0002] Antique wooden floor is mainly through notch, wire drawing and other processes to make the surface of the floor produce three-dimensional fluctuations and texture changes. The surface texture is clear and lifelike. The rough, thick and unique texture structure of the antique wooden floor presents an antique effect, which has won the favor of consumers and the recognition of the market in terms of artistry and practicality. With the development of the market, elements such as "culture, art, aesthetics, and nostalgia" that antique wood flooring respected in the industry have been artificially strengthened, and antique wood flooring is therefore defined as a "high-end" product in the floor. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27M3/04B27M1/08B27K3/08B27K3/36B27K5/04
Inventor 徐康吕建雄刘元王燕侯瑞光李贤军黄荣凤周永东
Owner CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY
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