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Manufacturing method of diamond-shaped bamboo and wood composite floor

A bamboo-wood composite and manufacturing method technology, which is applied in the field of bamboo-wood composite material manufacturing and processing diamond-shaped floors, can solve the problems of lack of change in composition, single shape, and influence on sales, and achieve simple and convenient splicing, beautiful pattern and shape, and guaranteed quality of use Effect

Inactive Publication Date: 2011-05-18
张世雄
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But its disadvantages are: single shape, lack of change in composition
[0003] At present, there are also special-shaped splicing floors made of bamboo and wood on the market, such as triangular, hexagonal, diamond-shaped floors, and even garden-shaped or five-sided plum-shaped floors. Defects, that is, because their substrates are all made of single-quality wood or bamboo splicing and composite, there is a longitudinal or horizontal direction of natural growth, and their inherent physical properties must have anisotropy. When they are heated or damp The size of the vertical or horizontal expansion and contraction is different. After a long time of splicing the special-shaped floor, it is easy to produce gaps, especially for the diamond-shaped floor. The earth affected their sales

Method used

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  • Manufacturing method of diamond-shaped bamboo and wood composite floor
  • Manufacturing method of diamond-shaped bamboo and wood composite floor
  • Manufacturing method of diamond-shaped bamboo and wood composite floor

Examples

Experimental program
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Effect test

Embodiment 1

[0025] 1). Manufacture of bamboo-wood composite slabs, bamboo panels and bamboo bottom panels

[0026] The mature bamboos over five years old are machined into rectangular strips with a cross-section of 3-6mm thick and 8-15mm wide. After removing the bamboo green, they are cut to a length of 1.5-2.5 meters and dried naturally. Afterwards, it is sent to the distillation furnace for carbonization treatment to remove its sugar content, and the moisture content is between 7-10%. Then, it is coated with phenolic resin glue on both sides of its width, and bonded to each other to form a flat blank with a thickness of 8-15 mm. , and then enter the hot side press machine to press and shape, and make a carbonized side-pressed bamboo plate blank, and then pass it through the planer, and then use a band saw to evenly split the upper and lower sides of the bamboo plate from the cross-sectional direction, Bamboo panel (5) and bamboo bottom board (6) made of bamboo-wood composite slab;

[0...

Embodiment 2

[0037] Present embodiment operation is the same as 2)--4) in embodiment 1, and difference is in 1). The manufacture of bamboo-wood composite slab bamboo panel and bamboo base plate is changed to following 2-1) description:

[0038] 2-1) The mature bamboos with a bamboo age of more than five years are machined into rectangular strips with a thickness of 2-3 mm and a width of 20-25 mm, and they are cut off to a length of 1.5-2.5 meters after removing the bamboo green. After natural drying, it is crushed with a tooth press, and then sent to a distillation furnace for carbonization treatment to remove its sugar content. The moisture content is between 7-10%, and then it is dip-coated with phenolic resin glue, and then sent to a hot press machine with high temperature and high pressure Sizing, making the carbonized heavy bamboo plate of thickness 2.5-3.5 millimeters, its density is 0.95-1.15 / cm3, present embodiment directly uses such carbonized heavy bamboo plate as the bamboo panel...

Embodiment 3

[0040] The procedure of this embodiment is described in b and d in 1), 3), 4) and 2) of Example 1 and Example 2, and the difference lies in the manufacture of bamboo-wood composite slab base material 2) in a and c, changed to 3-a. and 3-c. below:

[0041] 3-a. Remove the bamboo green from the mature bamboos with a bamboo age of more than five years, and machine them into bamboo strips. The bamboo strips are 1.5-2.5 mm thick and 10-18 mm wide. After natural drying, send them to the distillation furnace for carbonization. , and then criss-cross weave a bamboo mat with a length of 2.5 meters and a width of 1.5 meters;

[0042] 3-c. Dip the upper and lower planes of the above-mentioned bamboo mat and (b) single-layer wood slabs with resin glue, and take four layers of them to be stacked alternately and stacked, that is, each group from the lower layer to the upper layer is: vertically arranged single-layer Wood chips (1) slabs, bamboo mats, horizontally arranged single-layer wood...

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Abstract

The invention provides a manufacturing method of a diamond-shaped bamboo and wood composite floor. A raw material is prepared by hot-pressing compounding of pure-natural bamboo wood materials, a panel (or a bottom board) adopts a heavy carbonized board or a carbonized side-pressing bamboo board, and a blank board is in an arrangement structure on which thin bamboo curtains (or thin bamboo mats) are compounded with wood pieces alternatively and grains are longitudinally and horizontally staggered, and is 8-layered or 12-layered in total. The modeling characteristics are as follows: a planar diamond is taken as a base unit, the lengths of all edges are from 150mm to 850mm, the corresponding angles are respectively 60 degrees and 120 degrees, tenons or tenon grooves are arranged on the side surfaces of the four edges, the whole surface layer is coated by moistureproof and wear-resistant paint, large-area and rich patterns are combined, not only the stressing is even and the deformation is less, but also the texture is soft.

Description

Technical field [0001] The invention relates to a method for manufacturing and processing diamond-shaped floorboards with bamboo-wood composite materials, especially its special shape and combination form of base materials. Background technique [0002] At present, the known floor made of bamboo and wood is generally flat and rectangular in shape, such as the popular paint-free, nail-free solid wood floor, wear-resistant bamboo floor, and medium-to-high-density composite floor. Their shapes are all rectangular or long rectangular, with a width of about 50-120 mm and a length of no more than 2 meters; there are also square floors or small parquet floors in the early market, although they can be spliced ​​into various patterns, herringbone , back shape, ladder shape, etc., but its unit block is still rectangular, but the size is smaller. Other forms of floors, as long as they are made of bamboo and wood, including synthetic bamboo, wood particle board, medium and high-density...

Claims

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Application Information

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IPC IPC(8): B27M3/04
Inventor 张世雄
Owner 张世雄
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