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One-time-forming interlace structure bamboo floor manufacturing method

A production method and technology of bamboo flooring, applied in the direction of manufacturing tools, building structures, floors, etc., can solve the problems of multiple production processes, gaps, cracks, etc., and achieve the effect of good stability, simple production process, and uniform tension

Inactive Publication Date: 2016-08-10
宋建平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After sawing into thin slices, it is necessary to balance the water content, determine the thickness on both sides, and balance the sanding. After the substrate is balanced and the moisture content of the panel meets the composite requirements, it is then glued and pressed. There are many production processes. The two materials are bonded together. Technical indicators The control requirements are strict. If the control is not good, there will be problems such as gaps, degumming, and tiles. During the sawing process, the saw teeth will cut off the longitudinal bamboo threads, and it is easy to cause thread picking and cracking.

Method used

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  • One-time-forming interlace structure bamboo floor manufacturing method
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  • One-time-forming interlace structure bamboo floor manufacturing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0067] Example 1: figure 1 It is a schematic diagram of the transverse section of the bamboo floor in Example 1 of the present invention; the bamboo floor includes a surface layer 1, an intermediate layer 2 and a bottom surface layer 3, and is formed by a three-layer bamboo strip surface layer through a hot press machine, and each layer is 90 degrees horizontal. Vertically interlaced, the arrangement direction of the bamboo strips 4 of the surface layer 1 and the bottom surface layer 3 is consistent with the longitudinal direction of the bamboo floor, the arrangement direction of the bamboo strips 4 of the middle layer 2 is consistent with the transverse direction of the bamboo floor, and the surface layer 1 mainly includes bamboo green, Bamboo strips 4 with inner bamboo knots and bamboo yellow, without spots, mildew and black knots; middle layer 2 and bottom layer 3 include bamboo strips 4 that have not removed bamboo green, inner bamboo knots and bamboo yellow, and may contai...

Embodiment 2

[0084] Embodiment 2: the arrangement direction of the bamboo strips 4 in the middle layer is consistent with the transverse direction of the bamboo floor, the arrangement directions of the bamboo strips 4 of the surface layer 1 and the bottom surface layer 3 are staggered at 60 degrees with the longitudinal direction of the bamboo floor respectively, and the cross-section of the bamboo strips 4 It is a nearly regular quadrilateral, rectangle or square, and the length of any one side is about 1-20mm. The surface layer of bamboo strips on the surface layer 1, the bottom layer 3 and the middle layer 2 are respectively piled up by nearly regular rectangles or squares. The thickness of the bamboo floor is 18mm, the width is 80cm; the density is 0.9g / cm 3 Above; All the other technical features are the same as in Example 1.

[0085] In the preparation method of embodiment 2,

[0086] d. The bamboo slices are divided into 2-10mm through the blade through the bamboo cutting equipment...

Embodiment 3

[0089] Embodiment 3: the arrangement direction of the bamboo strips 4 of the middle layer is consistent with the transverse direction of the bamboo floor, the arrangement directions of the bamboo strips 4 of the surface layer 1 and the bottom surface layer 3 are staggered at 45 degrees with the longitudinal direction of the bamboo floor respectively, and the cross-section of the bamboo strips 4 It is an irregular quadrilateral, and the length of any one side is about 1-20mm. The bamboo surface layer of the surface layer 1, the bottom layer 3 and the middle layer 2 are respectively piled up by irregular quadrilaterals, and the thickness of the bamboo floor is 24mm. , the width is 50cm, the density is 0.9g / cm 3 Above bamboo floor; All the other technical characteristics are identical with embodiment 1.

[0090] In the preparation method of embodiment 3,

[0091] d. By the way of one section two, two section four, four section eight, the bamboo slices are divided into any side l...

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Abstract

The invention discloses a one-time-forming interlace structure bamboo floor manufacturing method; the bamboo floor comprises a surface layer and a bottom layer, and is formed by at least more than two bamboo splint surface layers through one-time-forming, wherein the bamboo splints of the adjacent bamboo splint surface layers are interlaced in angles; the manufacturing method comprises the following steps: sawing the felled bamboos according to the finished product size length; using an original bamboo slicer to slice the sawed bamboo wood; slicing the bamboo wood into a plurality of bamboo chips according to production requirements; using N-slice 2N mode, and using a bamboo slicer blade to slice the bamboo chips into bamboo splints of needed thickness. The bamboo splints between the adjacent bamboo splint surface layers are interlaced in certain angle in one-time-forming; compared with the conventional bamboo floor in which all bamboo splints are compacted in the same direction, the bamboo splints between the adjacent surface layers are interlaced in certain angle so as to provide mutual traction and reinforcing effect, so the finished bamboo floor is good in stability, thus preventing cracking, deformation, and tile-shaped technical defects.

Description

technical field [0001] The invention belongs to the field of bamboo flooring, in particular to a method for manufacturing bamboo flooring with an interlaced structure at one time. Background technique [0002] The development of restructured bamboo flooring has a history of more than ten years. According to statistics, the sales volume of restructured bamboo flooring in 2014 was about 35 million square meters. Bamboo is a renewable resource that can be felled and used every five or six years. The development and utilization of bamboo has played a positive role in reducing the consumption of forest resources and protecting the environment. However, the utilization of recombined bamboo only accounts for about 2% of the wood consumption, and there is a long way to go to replace wood with bamboo, and the utilization ratio is still very low. The reason is that the bamboo floor processing technology of the prior art is to crush the bamboo chips by external force and then press th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F15/04B27M3/04
CPCE04F15/045B27M3/04E04F15/048
Inventor 宋建平
Owner 宋建平