CN106493801A - A kind of preparation method of uniform type Recombined bamboo material - Google Patents
A kind of preparation method of uniform type Recombined bamboo material Download PDFInfo
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- CN106493801A CN106493801A CN201610914425.2A CN201610914425A CN106493801A CN 106493801 A CN106493801 A CN 106493801A CN 201610914425 A CN201610914425 A CN 201610914425A CN 106493801 A CN106493801 A CN 106493801A
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- bamboo
- carbon fiber
- folium bambusae
- bamboo chip
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
- B27D1/04—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring to produce plywood or articles made therefrom; Plywood sheets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27J—MECHANICAL WORKING OF CANE, CORK, OR SIMILAR MATERIALS
- B27J1/00—Mechanical working of cane or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K9/00—Chemical or physical treatment of reed, straw, or similar material
- B27K9/002—Cane, bamboo
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Forests & Forestry (AREA)
- Wood Science & Technology (AREA)
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- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The present invention relates to a kind of preparation method of uniform type Recombined bamboo material, belongs to Recombined bamboo technical field of material.Recombined bamboo material adhesive solidification temperature for existing preparation is high, hardening time is long, cause Recombined bamboo molding power consumption high, and Recombined bamboo construction unit lack of homogeneity, natural heap pressure declines the skilful property of panel density, reduce the problem of the physical property of sheet material, one kind is provided by Phyllostachys pubescens Mazei ex H.de Lebaie Folium Bambusae is carried out carbonization, collect carbon fiber particles, subsequently compound with plant Resina persicae, by carbon fiber particles excellent thermal conductivity, without the need for hot setting, bamboo chip dipping process are subsequently discongested, a kind of uniform type Recombined bamboo material is prepared into by manual assembly curing molding, the uniform type of uniform type Recombined bamboo material prepared by the present invention is preferable, excellent in mechanical performance, 10～15% are improved compared with like product, and be prepared by natural Resina persicae, green pollution-free.
Description
Technical field
The present invention relates to a kind of preparation method of uniform type Recombined bamboo material, belongs to Recombined bamboo technical field of material.
Background technology
Recombining bamboo is a kind of new artificial bamboo board, it be with bamboo beam as Component units, by rift grain group also, through hot pressing
(or colding pressing) glued sheet material or square bar, are succeeded in developing by China at first, are also to have independent intellectual property right, and form product
A kind of bamboo-based composite material of industry scale.Recombined bamboo is to use for reference and summarizing conventional Scrimber, bamboo-wood composite material and plant
On the basis of thing wood-based plate is developed, it is contemplated that the substantial amounts of bamboo timber resource of China and abundant processing excess resource, research and development
A kind of brand-new bamboo material wood-based plate, with unique structural texture, relative to common Scrimber, make wood, yellow wingceltis
More excellent etc. mechanical properties such as the wood materials of high-quality, the quiet bent of Recombined bamboo, stretching, compressions, therefore can be widely used in garden
The fields such as woods construction, building structure and engineering material.It has the utilization rate of bamboo wood higher, and density is big, the physical force of material
The characteristics of learning function admirable.But, current Recombined bamboo is mainly used in the ornament materials such as floor, furniture and body of wall, if it is possible to
The production Technology for utilizing on a large scale is developed, by effectively solving China bamboo timber resource efficient utilization problem.
But in existing Recombined bamboo preparation process, as adhesive solidification temperature is high, hardening time is long, cause Recombined bamboo into
Type power consumption is high, and the thermal efficiency is low so as to cause low production efficiency, the problems such as production cost is big.Most Recombined bamboo construction units are equal simultaneously
Even property is poor, and natural heap pressure declines the skilful property of panel density, also causes recombining bamboo plate ingeniously to assume sheet material unity and coherence in writing after hot-pressing wrong
Disorderly, both reduce the physical property of sheet material, also affect the outward appearance of sheet material.So preparing a kind of Recombined bamboo material of homogenization temperature very
It is necessary.
Content of the invention
The technical problem to be solved：Recombined bamboo material adhesive solidification temperature for existing preparation is high, Gu
The change time is long, causes Recombined bamboo molding power consumption high, and Recombined bamboo construction unit lack of homogeneity, and natural heap pressure makes panel density skilful
Property decline, reduce the problem of the physical property of sheet material, there is provided a kind of pass through for Phyllostachys pubescens Mazei ex H.de Lebaie Folium Bambusae to carry out carbonization, collection carbon fiber
Grain, subsequently compound with plant Resina persicae, by carbon fiber particles excellent thermal conductivity, without the need for hot setting, subsequently discongest bamboo chip simultaneously
Dipping process, manual assembly curing molding can be prepared into a kind of uniform type Recombined bamboo material.
For solving above-mentioned technical problem, the present invention using technical scheme as described below is：
（1）3～5 years raw fresh bamboos are chosen, Phyllostachys pubescens Mazei ex H.de Lebaie is cut to after removing branch the thick bamboo tube of a length of 80～100cm, subsequently will
The average subdivision of each thick bamboo tube is 8 parts, is divided into two from the tangential of bamboo chip, is prepared into Phyllostachys pubescens Mazei ex H.de Lebaie bamboo chip after subsequent flattening-out, standby；
（2）The Folium Bambusae in above-mentioned removal branch is chosen, is dried after cleaning naturally and is placed in Muffle furnace, pre- at 250～300 DEG C
After 25～30min of heat, 650～700 DEG C are warming up to by 10 DEG C/min, after insulation 3～5h of calcining, stop heating and standing being cooled to
Room temperature, is prepared into Folium Bambusae carbon fiber, and Folium Bambusae carbon fiber is placed in 3～5h of ball milling under 250～300r/min subsequently, crosses 120～130
Mesh sieve, receives to obtain Folium Bambusae carbon fiber powder；
（3）In mass ratio 1:10, the Folium Bambusae carbon fiber powder of above-mentioned preparation is mixed with deionized water stirring, in 200～300W
10～15min of lower ultrasonic disperse, collects to obtain Folium Bambusae carbon fiber dispersion liquid, collects in mass ratio 1 after fresh Resina persicae is cleaned:5, will wash
After net, Resina persicae is mixed with the stirring of Folium Bambusae carbon fiber dispersion liquid, and 10～15min of homogenization in homogenizer is collected and must be combined viscose glue
Agent；
（4）By step（1）The Phyllostachys pubescens Mazei ex H.de Lebaie bamboo chip of preparation is placed in bamboo fluffer, after discongesting 3 times, bamboo chip is placed at 50～60 DEG C
It is 5～8% to dry to bamboo chip moisture content, is prepared into and dries Phyllostachys pubescens Mazei ex H.de Lebaie and discongest bamboo chip, subsequently in mass ratio 1:5, Phyllostachys pubescens Mazei ex H.de Lebaie will be dried and discongested
Bamboo chip is mixed and 25～30min of dipping process with the compound adhesive stirring of above-mentioned preparation；
（5）After the completion for the treatment of impregnation, grip the bamboo chip after impregnation manual assembly, slab be placed in mould, 5～10MPa,
10～15min of hot pressing under the conditions of 160～170 DEG C, subsequently removes pressure and collects slab, after standing 2～3 days at room temperature, presses
Size cutting edge, sanding can be prepared into a kind of uniform type Recombined bamboo material.
Uniform type Recombined bamboo density of material prepared by the present invention is 0.9g/cm3, MOR is 145～150MPa, elastic
Modulus is 1.5～1.6GPa, and internal bond strength is 1.8～2.0MPa, and material circulates damp and hot xenon lamp process, mechanical property through 192h
Can be without significant change.
Compared with additive method, Advantageous Effects are the present invention：
（1）The uniform type of uniform type Recombined bamboo material prepared by the present invention preferably, excellent in mechanical performance, improve 10 compared with like product～
15%；
（2）The present invention is prepared by natural Resina persicae, green pollution-free.
Specific embodiment
Choose 3～5 years raw fresh bamboos first, Phyllostachys pubescens Mazei ex H.de Lebaie is cut to after removing branch the thick bamboo tube of a length of 80～100cm, with
Afterwards by average for each thick bamboo tube subdivision be 8 parts, be divided into two from the tangential of bamboo chip after subsequent flattening-out, be prepared into Phyllostachys pubescens Mazei ex H.de Lebaie bamboo chip, standby；
The Folium Bambusae in above-mentioned removal branch is chosen, is dried naturally and be placed in Muffle furnace after cleaning, preheat 25 at 250～300 DEG C～
After 30min, 650～700 DEG C are warming up to by 10 DEG C/min, after insulation 3～5h of calcining, stop heating and standing being cooled to room temperature,
Folium Bambusae carbon fiber is prepared into, Folium Bambusae carbon fiber is placed in 3～5h of ball milling under 250～300r/min subsequently, cross 120～130 mesh sieves,
Receive to obtain Folium Bambusae carbon fiber powder；In mass ratio 1:10, the Folium Bambusae carbon fiber powder of above-mentioned preparation is mixed with deionized water stirring,
10～15min of ultrasonic disperse under 200～300W, collects to obtain Folium Bambusae carbon fiber dispersion liquid, collects after fresh Resina persicae is cleaned and presses matter
Amount compares 1:5, after cleaning, Resina persicae is mixed with the stirring of Folium Bambusae carbon fiber dispersion liquid, and 10～15min of homogenization in homogenizer is received
Collect and must be combined adhesive；By step（1）The Phyllostachys pubescens Mazei ex H.de Lebaie bamboo chip of preparation is placed in bamboo fluffer, after discongesting 3 times, bamboo chip is placed in 50
It is 5～8% to dry at～60 DEG C to bamboo chip moisture content, is prepared into and dries Phyllostachys pubescens Mazei ex H.de Lebaie and discongest bamboo chip, subsequently in mass ratio 1:5, by drying
Phyllostachys pubescens Mazei ex H.de Lebaie is discongested bamboo chip and is mixed and 25～30min of dipping process with the compound adhesive stirring of above-mentioned preparation；After the completion for the treatment of impregnation, folder
Take the bamboo chip after impregnation manual assembly, slab be placed in mould, under the conditions of 5～10MPa, 160～170 DEG C hot pressing 10～
15min, subsequently removes pressure and collects slab, after standing 2～3 days at room temperature, can be prepared into one by size cutting edge, sanding
Plant uniform type Recombined bamboo material.
Example 1
Choose 3 years raw fresh bamboos first, Phyllostachys pubescens Mazei ex H.de Lebaie is cut to the thick bamboo tube of a length of 80cm, subsequently by each thick bamboo tube after removing branch
Average subdivision is 8 parts, is divided into two from the tangential of bamboo chip, is prepared into Phyllostachys pubescens Mazei ex H.de Lebaie bamboo chip after subsequent flattening-out, standby；Choose above-mentioned removal
Folium Bambusae in branch, dries after cleaning naturally and is placed in Muffle furnace, after preheating 25min, heats up by 10 DEG C/min at 250 DEG C
To 650 DEG C, after insulation calcining 3h, stop heating and standing being cooled to room temperature, be prepared into Folium Bambusae carbon fiber, subsequently that Folium Bambusae carbon is fine
Dimension is placed in ball milling 3h under 250r/min, crosses 120 mesh sieves, receives to obtain Folium Bambusae carbon fiber powder；In mass ratio 1:10, by above-mentioned preparation
Folium Bambusae carbon fiber powder is mixed with deionized water stirring, ultrasonic disperse 10min under 200W, collects to obtain the dispersion of Folium Bambusae carbon fiber
Liquid, collects in mass ratio 1 after fresh Resina persicae is cleaned:5, after cleaning, Resina persicae is mixed with the stirring of Folium Bambusae carbon fiber dispersion liquid, equal
Homogenization 10min in matter machine, collects and must be combined adhesive；Phyllostachys pubescens Mazei ex H.de Lebaie bamboo chip is placed in bamboo fluffer, after discongesting 3 times, will
It is 5% that bamboo chip is placed at 50 DEG C and dries to bamboo chip moisture content, is prepared into and dries Phyllostachys pubescens Mazei ex H.de Lebaie and discongest bamboo chip, subsequently in mass ratio 1:5, will
Dry Phyllostachys pubescens Mazei ex H.de Lebaie and discongest bamboo chip and stir with the compound adhesive of above-mentioned preparation and mix and dipping process 25min；After the completion for the treatment of impregnation, folder
The bamboo chip after impregnation manual assembly is taken, slab is placed in mould, hot pressing 10min under the conditions of 5MPa, 160 DEG C, with recession
Remove pressure and collect slab, after standing 2 days at room temperature, a kind of uniform type Recombined bamboo can be prepared into by size cutting edge, sanding
Material.
Example 2
Choose 4 years raw fresh bamboos first, Phyllostachys pubescens Mazei ex H.de Lebaie is cut to the thick bamboo tube of a length of 90cm, subsequently by each thick bamboo tube after removing branch
Average subdivision is 8 parts, is divided into two from the tangential of bamboo chip, is prepared into Phyllostachys pubescens Mazei ex H.de Lebaie bamboo chip after subsequent flattening-out, standby；Choose above-mentioned removal
Folium Bambusae in branch, dries after cleaning naturally and is placed in Muffle furnace, after preheating 27min, heats up by 10 DEG C/min at 275 DEG C
To 675 DEG C, after insulation calcining 4h, stop heating and standing being cooled to room temperature, be prepared into Folium Bambusae carbon fiber, subsequently that Folium Bambusae carbon is fine
Dimension is placed in ball milling 4h under 275r/min, crosses 125 mesh sieves, receives to obtain Folium Bambusae carbon fiber powder；In mass ratio 1:10, by above-mentioned preparation
Folium Bambusae carbon fiber powder is mixed with deionized water stirring, ultrasonic disperse 12min under 250W, collects to obtain the dispersion of Folium Bambusae carbon fiber
Liquid, collects in mass ratio 1 after fresh Resina persicae is cleaned:5, after cleaning, Resina persicae is mixed with the stirring of Folium Bambusae carbon fiber dispersion liquid, equal
Homogenization 12min in matter machine, collects and must be combined adhesive；Phyllostachys pubescens Mazei ex H.de Lebaie bamboo chip is placed in bamboo fluffer, after discongesting 3 times, will
It is 6% that bamboo chip is placed at 55 DEG C and dries to bamboo chip moisture content, is prepared into and dries Phyllostachys pubescens Mazei ex H.de Lebaie and discongest bamboo chip, subsequently in mass ratio 1:5, will
Dry Phyllostachys pubescens Mazei ex H.de Lebaie and discongest bamboo chip and stir with the compound adhesive of above-mentioned preparation and mix and dipping process 27min；After the completion for the treatment of impregnation, folder
The bamboo chip after impregnation manual assembly is taken, slab is placed in mould, hot pressing 12min under the conditions of 6MPa, 165 DEG C, with recession
Remove pressure and collect slab, after standing 3 days at room temperature, a kind of uniform type Recombined bamboo can be prepared into by size cutting edge, sanding
Material.
Example 3
Choose 5 years raw fresh bamboos first, Phyllostachys pubescens Mazei ex H.de Lebaie is cut to the thick bamboo tube of a length of 100cm, subsequently by each bamboo after removing branch
The average subdivision of cylinder is 8 parts, is divided into two from the tangential of bamboo chip, is prepared into Phyllostachys pubescens Mazei ex H.de Lebaie bamboo chip after subsequent flattening-out, standby；Choose above-mentioned going
Except the Folium Bambusae in branch, dried after cleaning naturally and be placed in Muffle furnace, after 30min being preheated at 300 DEG C, by 10 DEG C/min liters
Temperature after insulation calcining 5h, stops heating and standing being cooled to room temperature, is prepared into Folium Bambusae carbon fiber, subsequently by Folium Bambusae carbon to 700 DEG C
Fiber is placed in ball milling 5h under 300r/min, crosses 130 mesh sieves, receives to obtain Folium Bambusae carbon fiber powder；In mass ratio 1:10, by above-mentioned preparation
The stirring of Folium Bambusae carbon fiber powder and deionized water mix, ultrasonic disperse 15min under 300W collects to obtain Folium Bambusae carbon fiber and disperse
Liquid, collects in mass ratio 1 after fresh Resina persicae is cleaned:5, after cleaning, Resina persicae is mixed with the stirring of Folium Bambusae carbon fiber dispersion liquid, equal
Homogenization 15min in matter machine, collects and must be combined adhesive；Phyllostachys pubescens Mazei ex H.de Lebaie bamboo chip is placed in bamboo fluffer, after discongesting 3 times, will
It is 8% that bamboo chip is placed at 60 DEG C and dries to bamboo chip moisture content, is prepared into and dries Phyllostachys pubescens Mazei ex H.de Lebaie and discongest bamboo chip, subsequently in mass ratio 1:5, will
Dry Phyllostachys pubescens Mazei ex H.de Lebaie and discongest bamboo chip and stir with the compound adhesive of above-mentioned preparation and mix and dipping process 30min；After the completion for the treatment of impregnation, folder
The bamboo chip after impregnation manual assembly is taken, slab is placed in mould, hot pressing 15min under the conditions of 10MPa, 170 DEG C, with recession
Remove pressure and collect slab, after standing 3 days at room temperature, a kind of uniform type Recombined bamboo can be prepared into by size cutting edge, sanding
Material.
Claims (1)
1. a kind of preparation method of uniform type Recombined bamboo material, it is characterised in that concrete preparation process is：
（1）3～5 years raw fresh bamboos are chosen, Phyllostachys pubescens Mazei ex H.de Lebaie is cut to after removing branch the thick bamboo tube of a length of 80～100cm, subsequently will
The average subdivision of each thick bamboo tube is 8 parts, is divided into two from the tangential of bamboo chip, is prepared into Phyllostachys pubescens Mazei ex H.de Lebaie bamboo chip after subsequent flattening-out, standby；
（2）The Folium Bambusae in above-mentioned removal branch is chosen, is dried after cleaning naturally and is placed in Muffle furnace, pre- at 250～300 DEG C
After 25～30min of heat, 650～700 DEG C are warming up to by 10 DEG C/min, after insulation 3～5h of calcining, stop heating and standing being cooled to
Room temperature, is prepared into Folium Bambusae carbon fiber, and Folium Bambusae carbon fiber is placed in 3～5h of ball milling under 250～300r/min subsequently, crosses 120～130
Mesh sieve, receives to obtain Folium Bambusae carbon fiber powder；
（3）In mass ratio 1:10, the Folium Bambusae carbon fiber powder of above-mentioned preparation is mixed with deionized water stirring, in 200～300W
10～15min of lower ultrasonic disperse, collects to obtain Folium Bambusae carbon fiber dispersion liquid, collects in mass ratio 1 after fresh Resina persicae is cleaned:5, will wash
After net, Resina persicae is mixed with the stirring of Folium Bambusae carbon fiber dispersion liquid, and 10～15min of homogenization in homogenizer is collected and must be combined viscose glue
Agent；
（4）By step（1）The Phyllostachys pubescens Mazei ex H.de Lebaie bamboo chip of preparation is placed in bamboo fluffer, after discongesting 3 times, bamboo chip is placed at 50～60 DEG C
It is 5～8% to dry to bamboo chip moisture content, is prepared into and dries Phyllostachys pubescens Mazei ex H.de Lebaie and discongest bamboo chip, subsequently in mass ratio 1:5, Phyllostachys pubescens Mazei ex H.de Lebaie will be dried and discongested
Bamboo chip is mixed and 25～30min of dipping process with the compound adhesive stirring of above-mentioned preparation；
（5）After the completion for the treatment of impregnation, grip the bamboo chip after impregnation manual assembly, slab be placed in mould, 5～10MPa,
10～15min of hot pressing under the conditions of 160～170 DEG C, subsequently removes pressure and collects slab, after standing 2～3 days at room temperature, presses
Size cutting edge, sanding can be prepared into a kind of uniform type Recombined bamboo material.
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| CN201610914425.2A CN106493801B (en) | 2016-10-20 | 2016-10-20 | A kind of preparation method of uniform type Recombined bamboo material |
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| CN201610914425.2A CN106493801B (en) | 2016-10-20 | 2016-10-20 | A kind of preparation method of uniform type Recombined bamboo material |
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| CN106493801A true CN106493801A (en) | 2017-03-15 |
| CN106493801B CN106493801B (en) | 2018-10-19 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108127753A (en) * | 2017-12-26 | 2018-06-08 | 广东省林业科学研究院 | A kind of method that thin-walled bamboo wood prepares bamboo recombined material |
| CN109159222A (en) * | 2018-08-14 | 2019-01-08 | 江西省林业科学院 | A method of fibre reinforced bamboo matter recombination structure material is manufactured with loose Bamboo veneer |
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| CN101157239A (en) * | 2007-10-30 | 2008-04-09 | 杭州大庄地板有限公司 | A bamboo cord wood producing method |
| CN101891047A (en) * | 2009-05-20 | 2010-11-24 | 胜狮货柜技术研发（上海）有限公司 | Glued laminated bamboo floor and manufacturing method thereof |
| CN102225564A (en) * | 2011-04-20 | 2011-10-26 | 湖南省林业科学院 | Original bamboo inner-dissecting outer-linked softening unfolding recombining technology |
| CN102275200A (en) * | 2011-06-22 | 2011-12-14 | 浙江永裕竹业股份有限公司 | Method for manufacturing bamboo-fiber composite section |
| CN102941612A (en) * | 2012-10-31 | 2013-02-27 | 中南林业科技大学 | Method for manufacturing recombined bamboo decorative material |
| CN105235244A (en) * | 2015-09-28 | 2016-01-13 | 江苏振宇环保科技有限公司 | Method for preparing ecological board through moso bamboo material |
| CN105328763A (en) * | 2015-10-21 | 2016-02-17 | 苏州东邦家具有限公司 | Preparation method for recombined bamboo wood for furniture manufacturing |
| CN106003344A (en) * | 2016-05-16 | 2016-10-12 | 福建金竹竹业有限公司 | Method for preparing reconstituted bamboo floor through efficient glue dipping technique |
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| CN101157239A (en) * | 2007-10-30 | 2008-04-09 | 杭州大庄地板有限公司 | A bamboo cord wood producing method |
| CN101891047A (en) * | 2009-05-20 | 2010-11-24 | 胜狮货柜技术研发（上海）有限公司 | Glued laminated bamboo floor and manufacturing method thereof |
| CN102225564A (en) * | 2011-04-20 | 2011-10-26 | 湖南省林业科学院 | Original bamboo inner-dissecting outer-linked softening unfolding recombining technology |
| CN102275200A (en) * | 2011-06-22 | 2011-12-14 | 浙江永裕竹业股份有限公司 | Method for manufacturing bamboo-fiber composite section |
| CN102941612A (en) * | 2012-10-31 | 2013-02-27 | 中南林业科技大学 | Method for manufacturing recombined bamboo decorative material |
| CN105235244A (en) * | 2015-09-28 | 2016-01-13 | 江苏振宇环保科技有限公司 | Method for preparing ecological board through moso bamboo material |
| CN105328763A (en) * | 2015-10-21 | 2016-02-17 | 苏州东邦家具有限公司 | Preparation method for recombined bamboo wood for furniture manufacturing |
| CN106003344A (en) * | 2016-05-16 | 2016-10-12 | 福建金竹竹业有限公司 | Method for preparing reconstituted bamboo floor through efficient glue dipping technique |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108127753A (en) * | 2017-12-26 | 2018-06-08 | 广东省林业科学研究院 | A kind of method that thin-walled bamboo wood prepares bamboo recombined material |
| CN109159222A (en) * | 2018-08-14 | 2019-01-08 | 江西省林业科学院 | A method of fibre reinforced bamboo matter recombination structure material is manufactured with loose Bamboo veneer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106493801B (en) | 2018-10-19 |
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