CN201745065U - Double faced lateral pressure longitudinal bamboo veneer plywood - Google Patents
Double faced lateral pressure longitudinal bamboo veneer plywood Download PDFInfo
- Publication number
- CN201745065U CN201745065U CN2010201346818U CN201020134681U CN201745065U CN 201745065 U CN201745065 U CN 201745065U CN 2010201346818 U CN2010201346818 U CN 2010201346818U CN 201020134681 U CN201020134681 U CN 201020134681U CN 201745065 U CN201745065 U CN 201745065U
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- Prior art keywords
- bamboo
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- board
- core
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- Expired - Fee Related
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- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims abstract description 121
- 235000017491 Bambusa tulda Nutrition 0.000 title claims abstract description 121
- 241001330002 Bambuseae Species 0.000 title claims abstract description 121
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims abstract description 121
- 239000011425 bamboo Substances 0.000 title claims abstract description 121
- 239000011120 plywood Substances 0.000 title claims abstract description 26
- 238000000465 moulding Methods 0.000 claims abstract description 14
- 230000001788 irregular Effects 0.000 claims abstract description 8
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 4
- 239000003292 glue Substances 0.000 claims description 8
- 238000009941 weaving Methods 0.000 claims description 6
- 238000005470 impregnation Methods 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 238000006664 bond formation reaction Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical class [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 abstract 1
- 238000007731 hot pressing Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 abstract 1
- 239000002356 single layer Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 241000761557 Lamina Species 0.000 description 2
- 229920000180 alkyd Polymers 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011094 fiberboard Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 210000000697 sensory organ Anatomy 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Images
Abstract
The utility model provides a novel double faced lateral pressure longitudinal bamboo veneer plywood, which is made of pure natural bamboo strips and is bonded by a modified phenolic resin in a hot pressing way; thin bamboo strip single-layer boards on upper and lower sides of the veneer plywood are produced by longitudinally arraying small rectangular bamboo strips with regular cross sections, laterally pressurizing, gluing, molding, and symmetrically slivering; the molding thickness is 1.5-2.5mm; a core portion at the thick portion of the veneer plywood is produced by arraying and gluing five to nice layers of small rectangular bamboo strips with irregular cross sections in longitudinal or transverse directions; the molding thickness is 12-25mm; the total molding thickness of the veneer plywood is 15-30mm; and the surface profile of the veneer plywood is a rectangle with a length of 2.44m, a width of 1.22m, a water content of 9-15% and a density of 1.1-1.2g/mm3. The double faced longitudinal bamboo veneer plywood has uniform stress in vertical direction; and lines on front and back sides are compact, regular and beautiful.
Description
Affiliated technical field
The utility model relates to a kind of glued board, especially its special composite construction with bamboo wood material manufacturing processing.
Background technology
At present, known is the glued board that raw material is processed into the bamboo wood, its appearance and modeling generally all is to adopt dull and stereotyped rectangle, composite construction has the full bamboo plywood of individual layer, the full bamboo plywood of multilayer, bamboo-wood plyboard, in, the high-density bamboo fiberboard, bamboo silk cement composite board etc., wherein the structure of the full bamboo plywood of multilayer generally is again to adopt multilayer thin bamboo strips used for weaving Curtain stack compacting to form, thin bamboo strips used for weaving Curtain be with the rectangular thin bamboo strips used for weaving sheet cut open in length and breadth interlacing form, especially bamboo building template and bamboo floor are structures like this, because the bamboo plywood manufacturing process of this shape and structure is simple, easy to process, but its density is not high, and double-edged quality is also different, and the top layer decorative pattern lacks aesthetic feeling.
At present, through the investigation that preliminary patent documentation is looked into new and local building materials market, the inventor does not see as yet has the multilayer bamboo plywood of vertically arranging with bonding, the two-sided bamboo bar of side pressure processing to appear on the market.
Summary of the invention
At this defective and deficiency, the utility model provides a kind of multilayer bamboo plywood of novelty, its raw material is the bamboo bar of pure natural, use the modified alkyd resin glue heat pressure adhesive, it is made of core bamboo board, last vertical bamboo bar lamina and following vertical bamboo bar lamina three parts, wherein the molding thickness of core bamboo board is the 12-25 millimeter, it is made of the dull and stereotyped bamboo blank flat of the 5-9 sheet list heat pressure adhesive that superposes in the same way, the every dull and stereotyped bamboo blank flat of list is the vertical or horizontal in order arrangement of the irregular bamboo bar in cross section, mutual bonding formation, and molding thickness is the 12-25 millimeter; Wherein go up vertical bamboo bar lamina and following vertical bamboo bar lamina lines symmetry, molding thickness is the 1.5-2.5 millimeter, be to be made of by vertical arrangement, side pressure gummed the little rectangle bamboo bar of cross section rule, their consistency of thickness is bonded in two surfaces up and down of core bamboo board on the same group in the same way.The total moulding thickness of this glued board is the 15-32 millimeter, and the face veneer profile is that rectangle, length dimension are 2.44 meters, and width dimensions is 1.22 meters, and moisture content is 9-15%, and density is 1.1-1.2 gram/cubic millimeter.
The utility model realizes that these purpose technical schemes divide two big operations.At first, be the prefabricated of the two-layer up and down thin bamboo bar lamina of bamboo plywood: with bamboo be age earlier the well-thought-out plan more than 5 years, be the long bamboo bar of consistent rectangle by being machined into the cross section, and block to 2.5 meters ± 0.04 meter length, send charing processing in the retort again to, promptly remove its sugar, send into drying room again and remove its moisture, in order to avoid damage by worms be out of shape, carrying out secondary cycle by this operation then handles, and to its two sided gluing, vertically arrange in order, exert pressure through the side pressure roller earlier, the dull and stereotyped bamboo blank flat of the list of one-tenth consistency of thickness bonded to each other, then send into hot press and carry out single flat board that HTHP is made smooth typing, its thickness is the 5-8 millimeter, from the cross section by vertical this single dull and stereotyped deep-sawing is become two bamboo bar laminas that approach that the thickness symmetry is consistent with horizontal band sawing machine then, thickness is between the 1.5-3.2 millimeter, and with their compile be one group standby, because they are vertically to arrange pressed sizing and symmetrical cutting open with the little rectangle bamboo bar individual layer of cross section rule, its lines seems closely knit, rule, attractive in appearance; Then, be the prefabricated of the thicker core bamboo board of bamboo plywood: same, will be through charing, oven dry, and the mao bamboon bar that secondary cycle was handled is by being machined into the cross section and not requiring regular bamboo bar, block again to 2.5 meters ± 0.04 meter length or 1.3 meters ± 0.04 meter length, then with they impregnations, with the wherein bamboo bar vertically arrangement in order of 2.5 meters length, with wherein 1.3 meters bamboo bar is transversely arranged in order, stack the 5-9 layer respectively in the same way, be prefabricated into core bamboo board blanket, because it is to arrange compacting with the irregular little rectangle bamboo bar in cross section to form, it is irregular that its lines just seems, but it does not influence the intensity of core bamboo board, at last, be the upper and lower surface that vertical bamboo bar lamina of one group is tiled in thicker core bamboo board blanket in the same way with two volumes, send into hot press once more and increase temperature the high pressure typing, the cooling back is cut out with Sawing machine and is removed burr all around, promptly obtains final products of the present utility model.
The beneficial effects of the utility model are: longitudinally form because its upper and lower surface is thin little rectangle bamboo bar, thicker core bamboo board is made with irregular bamboo bar, so not only saved a large amount of bamboo timber resources, the two-sided lines of bamboo plywood all seems fine and close simultaneously, rule, attractive in appearance, and the utility model glued board has passed through the typing of secondary HTHP, stress is even up and down for it, it is superior to obtain quality, the full bamboo plywood that density is bigger, though its production process complexity some, but for the building materials market has increased new varieties, especially two-sided all must be the building of requirement beautiful decoration, use in the family property, can reach the sense organ effect of soft warmth.
Description of drawings
Fig. 1 is the chpn organigram of the bamboo bar of the utility model core bamboo board by vertical arrangement.
Fig. 2 is the partial enlarged drawing of Fig. 1 formed plywood cross section structure.
Fig. 3 is that the bamboo bar of the utility model core bamboo board is by transversely arranged chpn organigram.
Fig. 4 is the partial enlarged drawing of Fig. 3 formed plywood cross section structure.
Among the figure 1, the core bamboo board, 2, go up vertical bamboo bar lamina, 3, vertical bamboo bar lamina down, 4, the little rectangle bamboo bar of rule, 5, irregular bamboo bar, 6, the side pressure glue layer, 7, the plane glue layer.
The specific embodiment
In the accompanying drawings, will be through dehydration, the desugar charing, and the mao bamboon bar after the such secondary cycle processing of process is by being machined into the little rectangle bamboo bar (4) of rule of cross section, they are rationally got material, block to 2.5 meters ± 0.04 meter length, vertically arrange after being coated with side pressure glue layer (6) in order two sides, elder generation's side direction compression set, send into hot press again and increase temperature the high pressure typing, make single plate blank plate, thickness is the 5-8 millimeter, then with horizontal band sawing machine from the cross section by vertically cuing open into consistent the last vertical bamboo bar lamina (2) of thickness symmetry and time vertical bamboo bar lamina (3), and their are compiled is one group, the thickness of every group of bamboo bar lamina is between the 1.5-3.2 millimeter, because they are vertically to arrange pressed sizing and from vertically cutting open with the little rectangle bamboo bar of individual layer cross section rule, so the well-balanced substantially unanimity of the physical property of its every group of bamboo bar lamina, the surface pattern densification, rule, attractive in appearance; In addition, will be equally through dehydration, desugar charing and the mao bamboon of handling through such secondary cycle, machining forms the irregular bamboo bar in cross section (5), rationally get material, block length or 1.3 meters ± 0.04 meter two kinds of specifications to 2.5 meters ± 0.04 meter, with the wherein bamboo bar vertically arrangement in order of 2.5 meters length, perhaps that 1.3 meters bamboo bar is transversely arranged in order, after the impregnation processing, the dull and stereotyped bamboo blank flat of mutual bonding one-tenth monolithic, then the dull and stereotyped bamboo blank flat of the 5-9 sheet is such list is superimposed as thicker core bamboo board (1) base in the same way, at last, two vertical bamboo bar laminas (2 with every group, 3) be tiled in the upper and lower surface of core bamboo board (1) base respectively in the same way, send into hot press once more and increase temperature the high pressure typing, the cooling back is cut out with Sawing machine and is removed burr all around, just obtains final products of the present utility model.
Another kind of embodiment of the present utility model is: adopt known multilayer thin bamboo strips used for weaving Curtain impregnation stack to be pressed into core bamboo board (1), its thickness is the 12-25 millimeter, descend the two sides to coat plane glue layer (7) more thereon, again with two lines symmetries of every group, vertical bamboo bar lamina (2 of consistency of thickness, 3) be tiled in the upper and lower surface of the core bamboo board (1) that is pressed into multilayer thin bamboo strips used for weaving Curtain stack respectively in the same way, send into hot press once more and increase temperature the high pressure typing, the cooling back is cut out with Sawing machine and is removed burr all around, promptly obtains the final products of the another kind of embodiment of the utility model.
The utility model also has a kind of embodiment to be: adopt known bamboo fibre or thin bamboo silk to soak to drench to cold pressing behind the modified alkyd resin glue and make core bamboo board (1) base, its thickness is the 12-25 millimeter, again with two lines symmetries of every group, vertical bamboo bar lamina (2 of consistency of thickness, 3) be tiled in the upper and lower surface of core bamboo board (1) base made from bamboo fibre or thin bamboo silk respectively in the same way, send into hot press and increase temperature high pressure, the thickness of core bamboo board (1) base is fixed to the 12-25 millimeter, the cooling back is cut out with Sawing machine and is removed burr all around, promptly obtains the final products of the another kind of embodiment of the utility model.
The molding thickness of the utility model bamboo plywood is the 15-32 millimeter, and surface topography is a rectangle, and length dimension is 2.44 meters, and width dimensions is 1.22 meters, and moisture content is 9-15%, and density is 1.1-1.2 gram/cubic millimeter.
Claims (5)
1. vertical bamboo plywood of two-sided side pressure, it is characterized in that: it is made of core bamboo board (1), last vertical bamboo bar lamina (2) and down vertical bamboo bar lamina (3) three parts, wherein go up vertical bamboo bar lamina (2) and following vertical bamboo bar lamina (3) lines symmetry, molding thickness is the 1.5-2.5 millimeter, be to press vertically arrangement, side pressure gummed formation by the little rectangle bamboo bar (4) of cross section rule, their consistency of thickness is bonded in two surfaces up and down of core bamboo board (1) on the same group in the same way.
2. the vertical bamboo plywood of two-sided side pressure according to claim 1, it is characterized in that: wherein core bamboo board (1) molding thickness is the 12-25 millimeter, it is made of the dull and stereotyped bamboo blank flat of the 5-9 sheet list heat pressure adhesive that superposes in the same way, and the every dull and stereotyped bamboo blank flat of list is the vertical or horizontal in order arrangement of the irregular bamboo bar in cross section (5), mutual bonding formation.
3. the vertical bamboo plywood of two-sided side pressure according to claim 1, it is characterized in that: core bamboo board (1) adopts multilayer thin bamboo strips used for weaving Curtain impregnation stack compacting to form, molding thickness is the 12-25 millimeter, its upper and lower surface scribbles plane glue layer (7), and vertical bamboo bar lamina (2,3) of two lines symmetries, consistency of thickness is bonded in the upper and lower surface of this core bamboo board in the same way.
4. the vertical bamboo plywood of two-sided side pressure according to claim 1, it is characterized in that: core bamboo board (1) adopts bamboo fibre or thin bamboo silk to soak to drench resin glue bonding adding to be pressed into, molding thickness is the 12-25 millimeter, its upper and lower surface scribbles plane glue layer (7), and vertical bamboo bar lamina (2,3) of two lines symmetries, consistency of thickness is bonded in the upper and lower surface of this core bamboo board in the same way.
5. the vertical bamboo plywood of two-sided side pressure according to claim 1, it is characterized in that: the total moulding thickness of glued board is the 15-32 millimeter, and the face veneer profile is that rectangle, length dimension are 2.44 meters, and width dimensions is 1.22 meters, moisture content is 9-15%, and density is 1.1-1.2 gram/cubic millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201346818U CN201745065U (en) | 2010-02-09 | 2010-02-09 | Double faced lateral pressure longitudinal bamboo veneer plywood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201346818U CN201745065U (en) | 2010-02-09 | 2010-02-09 | Double faced lateral pressure longitudinal bamboo veneer plywood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201745065U true CN201745065U (en) | 2011-02-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201346818U Expired - Fee Related CN201745065U (en) | 2010-02-09 | 2010-02-09 | Double faced lateral pressure longitudinal bamboo veneer plywood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201745065U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102259360A (en) * | 2011-05-31 | 2011-11-30 | 苏悦东 | Manufacturing method for machining lateral pressing plate through bamboo splits |
| CN105992680A (en) * | 2013-08-09 | 2016-10-05 | 密歇根大学董事会 | Natural fiber reinforced composite panel and method |
| CN106784459A (en) * | 2016-11-28 | 2017-05-31 | 德阳九鼎智远知识产权运营有限公司 | A kind of lithium ion battery box structure |
| CN107672240A (en) * | 2017-10-17 | 2018-02-09 | 深圳市零壹创新科技有限公司 | A kind of carbon fiber sheet and its manufacture method |
| CN116922516A (en) * | 2023-07-04 | 2023-10-24 | 福建省和普新材料有限公司 | Full bamboo container bottom plate and manufacturing method thereof |
-
2010
- 2010-02-09 CN CN2010201346818U patent/CN201745065U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102259360A (en) * | 2011-05-31 | 2011-11-30 | 苏悦东 | Manufacturing method for machining lateral pressing plate through bamboo splits |
| CN105992680A (en) * | 2013-08-09 | 2016-10-05 | 密歇根大学董事会 | Natural fiber reinforced composite panel and method |
| CN105992680B (en) * | 2013-08-09 | 2019-04-19 | 密歇根大学董事会 | Natural fiber reinforced composite panel and method |
| CN106784459A (en) * | 2016-11-28 | 2017-05-31 | 德阳九鼎智远知识产权运营有限公司 | A kind of lithium ion battery box structure |
| CN107672240A (en) * | 2017-10-17 | 2018-02-09 | 深圳市零壹创新科技有限公司 | A kind of carbon fiber sheet and its manufacture method |
| CN116922516A (en) * | 2023-07-04 | 2023-10-24 | 福建省和普新材料有限公司 | Full bamboo container bottom plate and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20130209 |