CN101758523A - Glue-free laminated bamboo board - Google Patents
Glue-free laminated bamboo board Download PDFInfo
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- CN101758523A CN101758523A CN201010044853A CN201010044853A CN101758523A CN 101758523 A CN101758523 A CN 101758523A CN 201010044853 A CN201010044853 A CN 201010044853A CN 201010044853 A CN201010044853 A CN 201010044853A CN 101758523 A CN101758523 A CN 101758523A
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Abstract
A glue-free laminated bamboo board relates to a bamboo board product. The board comprises a plurality of overlapped bamboo sheets of the same standard. The present invention is characterized in that at least two round holes are drilled in the perpendicular direction of the wide cross section of each bamboo sheet in the upper and the lower symmetric positions, stepped holes of which the large holes point to the external are arranged on side sheets at overlapped two sides, at least two bolts penetrate through the corresponding holes of the overlapped bamboo sheets, the other ends are then fixed by nuts, and the bolt heads and the nuts respectively sink into the large holes of the stepped holes on the side sheets at overlapped two sides; otherwise, at least two round holes are drilled in the perpendicular direction of the wide cross section of each bamboo sheet in the upper and the lower symmetric positions, and at least two pieces of cylindrical bamboo materials are tightly embedded in the corresponding holes of the overlapped bamboo sheets. The present invention has the advantages that the glue-free laminated bamboo board meets the requirements of environmental protection; meanwhile, the manufacture technique is simple, and the cost is low.
Description
Technical field:
The present invention relates to bamboo product sheet material, be specially adapted to glue-free laminated bamboo board.
Background technology:
Because the demand of conservation of nature environment, the forest growth stage is long, so the least possible harvest of forest trees of people.And bamboo belongs to the living fast long plant of speed, and growth cycle is short, price is also low, thereby substitutes forest with bamboo wood as far as possible.
At present the bamboo product plate construction has two kinds, and a kind of is that bamboo is in blocks through broken bamboo, again bamboo chip is rolled into bamboo fiber bundle, auxilliaryly on hot press again puts bamboo fiber bundle and viscose glue is hot-forming.Though this plate construction is comparatively closely knit, deflection is relatively littler, is used for the high-end demand of bamboo product more, has two defectives: the one, and complex process cost height; The 2nd, glue consumption is excessive, is unfavorable for health, does not meet environmental requirement.
Another kind of bamboo product sheet material is that bamboo is after broken bamboo is in blocks, again with the superimposed bonding of same specification bamboo chip, be to be the glue bond layer between adjacent bamboo chip, be made into laminated bamboo board, though this laminated bamboo board glue consumption is relatively littler than last a kind of fibre bundle pressboard glue consumption, but its gel content is unfavorable for health equally, does not meet environmental requirement.
The alternative plank Manufacture of Floor of laminated bamboo board, decorative panel, artistic carving plate are made indoor floor, decorative panel, are made indoor and outdoor board, board etc. with the wooden drawing board of the alternative engraving of bamboo artistic carving plate as substitute plank with bamboo plate.Carve that wooden drawing board is exactly on plank depiction or wooden board or board made in literal.People's gummed commonly used laminated bamboo board substitutes plank and makes the artistic carving plate at present, but there to be the glue laminated bamboo board not meet environmental requirement as the engraving substrate.
Summary of the invention:
The objective of the invention is to overcome above-mentioned defective, a kind of glue-free laminated bamboo board is provided.
The solution of the present invention is: comprise that some same specification bamboo chips are superimposed, it is characterized in that: the symmetric position up and down of the every wide cross section of bamboo chip vertical direction is drilled with two or more circular holes, it on the superimposed both sides lateral plate macropore stepped hole outwardly, after bolt more than two or two passes the corresponding aperture of superimposed bamboo chip, the nut check of bolt other end, bolt head and nut are sunk to respectively in the macropore of superimposed both sides lateral plate stepped hole; Or the symmetric position up and down of the every wide cross section of bamboo chip vertical direction is drilled with two or more circular holes, and the cylindrical bamboo wood tight fit more than two or two embeds in the superimposed bamboo chip corresponding aperture.
The invention has the advantages that: laminated bamboo board does not have the gel compliance with environmental protection requirements, and manufacture craft is simple simultaneously, and cost is low.
Description of drawings:
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the damascene structures schematic diagram.
The specific embodiment:
Structure of the present invention comprises that some same specification bamboo chips (4) are superimposed, it is characterized in that: the symmetric position up and down of the wide cross section of every bamboo chip (4) vertical direction is drilled with two or more circular holes, superimposed both sides lateral plate (3) is gone up and is macropore stepped hole outwardly, after bolt more than two or two (1) passes the corresponding aperture of superimposed bamboo chip (4), bolt (1) other end is sunk to respectively in the macropore of superimposed both sides lateral plate (3) stepped hole with nut (2) locking, bolt (1) head and nut (2); Or the symmetric position up and down of the wide cross section of every bamboo chip (4) vertical direction is drilled with two or more circular holes, and cylindrical bamboo wood (5) tight fit more than two or two embeds in superimposed bamboo chip (4) corresponding aperture.
Bamboo chip (4) structural slab of general small size with two bolts (1) traverses fixed just can, large tracts of land bamboo chip (4) structural slab then uses many bolts (1) to pass.Also can embed in the corresponding aperture with cylindrical bamboo wood (5) or other composite tight fit.
The structural slab surface also is provided with patterned layer or character layer.
Pattern or text engraving can be made after the structural slab moulding on the surface, as artistic carving plate or board.
Claims (2)
1. glue-free laminated bamboo board, comprise that some same specification bamboo chips (4) are superimposed, it is characterized in that: the symmetric position up and down of the wide cross section of every bamboo chip (4) vertical direction is drilled with two or more circular holes, superimposed both sides lateral plate (3) is gone up and is macropore stepped hole outwardly, after bolt more than two or two (1) passes the corresponding aperture of superimposed bamboo chip (4), bolt (1) other end is sunk to respectively in the macropore of superimposed both sides lateral plate (3) stepped hole with nut (2) locking, bolt (1) head and nut (2); Or the symmetric position up and down of the wide cross section of every bamboo chip (4) vertical direction is drilled with two or more circular holes, and cylindrical bamboo wood (5) tight fit more than two or two embeds in superimposed bamboo chip (4) corresponding aperture.
2. glue-free laminated bamboo board according to claim 1 is characterized in that: the structural slab surface also is provided with patterned layer or character layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010044853A CN101758523A (en) | 2010-01-20 | 2010-01-20 | Glue-free laminated bamboo board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010044853A CN101758523A (en) | 2010-01-20 | 2010-01-20 | Glue-free laminated bamboo board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101758523A true CN101758523A (en) | 2010-06-30 |
Family
ID=42489984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010044853A Pending CN101758523A (en) | 2010-01-20 | 2010-01-20 | Glue-free laminated bamboo board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101758523A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499648A (en) * | 2014-12-12 | 2015-04-08 | 安徽宏宇竹木制品有限公司 | Untwining cold pressing column capable of infinitely extending |
| CN104526817A (en) * | 2014-12-12 | 2015-04-22 | 安徽宏宇竹木制品有限公司 | Production process of double-layer infinite extending column |
| CN104526816A (en) * | 2014-12-12 | 2015-04-22 | 安徽宏宇竹木制品有限公司 | Production process for detachable infinitely-lengthened cold pressing column |
| CN104589430A (en) * | 2014-12-12 | 2015-05-06 | 安徽宏宇竹木制品有限公司 | Production technology of infinitely-extending solid stand column |
| CN105751342A (en) * | 2016-04-08 | 2016-07-13 | 武汉王仁忠新型板材投资管理有限公司 | Plate material, solid wood composite floor base material and column material made from branch materials and round rod materials, and manufacturing method |
| CN113967955A (en) * | 2021-11-12 | 2022-01-25 | 白建国 | Method for preparing doors and windows by using bamboo door and window profiles sealed by coating |
-
2010
- 2010-01-20 CN CN201010044853A patent/CN101758523A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499648A (en) * | 2014-12-12 | 2015-04-08 | 安徽宏宇竹木制品有限公司 | Untwining cold pressing column capable of infinitely extending |
| CN104526817A (en) * | 2014-12-12 | 2015-04-22 | 安徽宏宇竹木制品有限公司 | Production process of double-layer infinite extending column |
| CN104526816A (en) * | 2014-12-12 | 2015-04-22 | 安徽宏宇竹木制品有限公司 | Production process for detachable infinitely-lengthened cold pressing column |
| CN104589430A (en) * | 2014-12-12 | 2015-05-06 | 安徽宏宇竹木制品有限公司 | Production technology of infinitely-extending solid stand column |
| CN105751342A (en) * | 2016-04-08 | 2016-07-13 | 武汉王仁忠新型板材投资管理有限公司 | Plate material, solid wood composite floor base material and column material made from branch materials and round rod materials, and manufacturing method |
| CN113967955A (en) * | 2021-11-12 | 2022-01-25 | 白建国 | Method for preparing doors and windows by using bamboo door and window profiles sealed by coating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100630 |