CN106239643A - A kind of manufacture method of bamboo slab rubber - Google Patents
A kind of manufacture method of bamboo slab rubber Download PDFInfo
- Publication number
- CN106239643A CN106239643A CN201610471385.9A CN201610471385A CN106239643A CN 106239643 A CN106239643 A CN 106239643A CN 201610471385 A CN201610471385 A CN 201610471385A CN 106239643 A CN106239643 A CN 106239643A
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- bamboo
- bamboo cane
- manufacture method
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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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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
The invention discloses the manufacture method of a kind of bamboo slab rubber, comprise the steps: that (1) raw material selection rod is logical straight, positive round, more than diameter 15cm without speckle joint erosion, without the adult bamboo of worm channel as raw material；(2) cutting off above-mentioned raw material by specific length, after sheet growth strip, de-etiolation goes green grass or young crops, makes bamboo cane；(3) bamboo cane to step (2) gained carries out carbonization and obtains carbonization bamboo cane；(4) rolling apparatus is used to roll broken to carbonization bamboo cane；(5) step (4) gained material input phenol glue will carry out pressure glue dipping；(6) hot press with steam as thermal source is used to be pressed into blank step (5) gained material；(7) stock of step (6) gained is processed into described bamboo slab rubber.
Description
Technical field
The invention belongs to technical field of bamboo product processing, be specifically related to the manufacture method of a kind of bamboo slab rubber.
Background technology
Bamboo slab rubber is to make main frame and packing material with bamboo material, is pressed into the building materials of base through height.Bamboo slab rubber purposes is wide
General, it is adaptable to horizontal shuttering, shear wall, vertical wallboard, bridge, overpass, dam, tunnel underground and the beam stake in building construction
Template, is also widely used for various container, packing crates, automobile and train base plate, Household floor, indoor ceiling, door-plate, family
Tool etc..Bamboo slab rubber density made by the manufacture method of existing bamboo slab rubber is uniform not, and technical process is loaded down with trivial details, and easily to setting
For causing unnecessary damage.
Summary of the invention
It is an object of the invention to overcome prior art defect, it is provided that the manufacture method of a kind of bamboo slab rubber.
The concrete technical scheme of the present invention is as follows:
The manufacture method of a kind of bamboo slab rubber, comprises the steps:
(1) raw material selection rotten to the corn without speckle joint, without the adult bamboos of more than 5 years of worm channel as raw material；
(2) above-mentioned raw material is cut off, after sheet growth strip, carry out de-etiolation more than 95% and go blue or green 100%, to suitable
Bamboo cane when specification；
(3) bamboo cane of step (2) gained being carried out carbonization, so that the sugar content of bamboo cane is reduced to less than 6%, bamboo fibre drops
As little as less than 92%, water content reaches 30～40%, obtains carbonization bamboo cane；
(4) rolling apparatus is used to roll the carbonization bamboo cane of step (3) gained to fiber condition；
(5) step (4) gained material input phenol glue will carry out pressure glue dipping, step (4) gained material and phenol glue
Weight ratio be 100:22～37, the pressure of pressurization is 1.0～1.3MPa, and pressing time is 15～25min, and described phenol glue is
It is made up of the component of weight ratio: phenol 40～50 weight portion, formaldehyde 50～55 weight portion, clear water 1.2～1.4 weight portion and sheet alkali
0.4～0.6 weight portion；
(6) hot press with steam as thermal source is used to be pressed into blank, press temperature 65～75 step (5) gained material
DEG C, feed thickness: discharge thickness is 22～26:4, the steam of above-mentioned hot press is entered hot pressing by the middle part of the heating platen of hot press
Intralaminar part pipeline, discharges from heating platen two ends；
(7) stock of step (6) gained is processed into described bamboo slab rubber.
In a preferred embodiment of the invention, described step (2) is: the length by 2～3m is to above-mentioned raw material
Cut off, raw material sheet grown up after strip by corresponding punching equipment, use planing tool carry out de-etiolation more than 95% and go
Blue or green 100%, to a length of 1.92～2.57m, thickness be 3～10mm bamboo cane.
In a preferred embodiment of the invention, described step (3) is: the bamboo cane of step (2) gained is used pressure
The steam of power 3.2～3.8MPa, carbonization 2.2～3.5h, so that the sugar content of bamboo cane is reduced to less than 5%, bamboo fibre is reduced to
Less than 90%, water content reaches 35%, obtains carbonization bamboo cane.
In a preferred embodiment of the invention, in described step (5), step (4) gained material and phenol glue
Weight ratio is 100:25～35.
In a preferred embodiment of the invention, in described step (5), the pressure of pressurization is 1.0～1.2MPa, adds
The pressure time is 15～20min.
In a preferred embodiment of the invention, in described step (5), described phenol glue is by the component of weight ratio
Make: phenol 45 weight portion, formaldehyde 53.2 weight portion, clear water 1.3 weight portion and sheet alkali 0.5 weight portion.
In a preferred embodiment of the invention, described step (6) is: use to steam by step (5) gained material
Vapour is that the hot press of thermal source is pressed into blank, press temperature 70 DEG C, feed thickness: discharge thickness is 25:4.
The invention has the beneficial effects as follows:
1, the manufacture method of the present invention will directly carry out pressure glue dipping through the carbonization bamboo cane rolled to fiber condition, then reaches
Traditional first dry the effect that impregnation again is dried again while, eliminate before and after's twice baking operation, saved the time, simplified
Technical process；
2, the heating platen two ends of original hot press are entered to go out in the middle of vapour vapour and are changed centre into and enter vapour by the manufacture method of the present invention
Two bring out vapour such that it is able to the moisture content of material is adjusted to corresponding requirement quickly, and due to the medium temperature of heating platen
Higher than two ends temperature so that phenol glue is from the middle part of sheet material to around flowing, and distribution is more uniform, further such that the base prepared
Material density is more uniform；
3, of the prior art first rolling after rear carbonization changes first carbonization into is rolled by the manufacture method of the present invention, prior art
Step process in due to bamboo cane harder, when rolling, consumption of raw material is more, and bamboo cane quality is the most unstable, also can be to rolling apparatus
Cause certain destruction, and after the operation rolled after changing first carbonization into, owing to the bamboo cane after carbonization is softer, former the when of rolling
Material consumption is few, and fiber will not be excessively impaired, and the quality of material after processing is stable, significantly reduces simultaneously and breaks equipment
Bad.
Detailed description of the invention
Below by way of detailed description of the invention technical scheme it is further detailed and describes.
Embodiment 1
The manufacture method of a kind of bamboo slab rubber, comprises the steps:
(1) raw material selection more than diameter 15cm rotten to the corn without speckle joint, without the adult bamboos of more than 5 years of worm channel as former material
Material；
(2) by the length of 1.92～2.57m, above-mentioned raw material is cut off, by corresponding punching equipment by raw material
After sheet growth strip, use planing tool carry out de-etiolation more than 95% and go blue or green 100%, to a length of 1.92～2.57m, thickness be 3
～the bamboo cane of 10mm；
(3) bamboo cane of step (2) gained is used the steam of pressure 3.2～3.8MPa, carbonization 2.2～3.5h, so that bamboo
The sugar content of bar is reduced to less than 5%, and bamboo fibre is reduced to less than 90%, and water content reaches 35%, obtains carbonization bamboo cane；
(4) rolling apparatus is used to roll the carbonization bamboo cane of step (3) gained to fiber condition；
(5) step (4) gained material input phenol glue will carry out pressure glue dipping, step (4) gained material and phenol glue
Weight ratio be 100:25～35, the pressure of pressurization is 1.0～1.2MPa, and pressing time is 15～20min, phenol glue be by weight
The component of amount ratio is made: phenol 45 weight portion, formaldehyde 53.2 weight portion, clear water 1.3 weight portion and sheet alkali 0.5 weight portion, preparation
Method is: mixed with formaldehyde by described phenol, stirs, be subsequently adding sheet alkali, carry out heated and stirred after adding clear water
Uniformly, whipping temp more than 90 DEG C, rotating speed 600～900rpm；
(6) step (5) gained material use hot press with steam as thermal source be pressed into blank, press temperature 70 DEG C,
Feed thickness: discharge thickness is 25:4, the steam of above-mentioned hot press is entered inside heating platen by the middle part of the heating platen of hot press
Pipeline, discharges from heating platen two ends；
(7) stock of step (6) gained is processed into described bamboo slab rubber.
Those of ordinary skill in the art understand, and when technical scheme changes in following ranges, remain able to
Technique effect to same as the previously described embodiments or close:
The manufacture method of a kind of bamboo slab rubber, comprises the steps:
(1) raw material selection rotten to the corn without speckle joint, without the adult bamboos of more than 5 years of worm channel as raw material；
(2) above-mentioned raw material is cut off, after sheet growth strip, carry out de-etiolation more than 95% and go blue or green 100%, to suitable
Bamboo cane when specification；
(3) bamboo cane of step (2) gained being carried out carbonization, so that the sugar content of bamboo cane is reduced to less than 6%, bamboo fibre drops
As little as less than 92%, water content reaches 30～40%, obtains carbonization bamboo cane；
(4) rolling apparatus is used to roll the carbonization bamboo cane of step (3) gained to fiber condition；
(5) step (4) gained material input phenol glue will carry out pressure glue dipping, step (4) gained material and phenol glue
Weight ratio be 100:22～37, the pressure of pressurization is 1.0～1.3MPa, and pressing time is 15～25min, and described phenol glue is
It is made up of the component of weight ratio: phenol 40～50 weight portion, formaldehyde 50～55 weight portion, clear water 1.2～1.4 weight portion and sheet alkali
0.4～0.6 weight portion；
(6) hot press with steam as thermal source is used to be pressed into blank, press temperature 65～75 step (5) gained material
DEG C, feed thickness: discharge thickness is 22～26:4, the steam of above-mentioned hot press is entered hot pressing by the middle part of the heating platen of hot press
Intralaminar part pipeline, discharges from heating platen two ends；
(7) stock of step (6) gained is processed into described bamboo slab rubber.
The above, only presently preferred embodiments of the present invention, therefore the scope that the present invention implements can not be limited according to this, i.e.
The equivalence change made according to the scope of the claims of the present invention and description with modify, all should still belong in the range of the present invention contains.
Claims (7)
1. the manufacture method of a bamboo slab rubber, it is characterised in that: comprise the steps:
(1) raw material selection rotten to the corn without speckle joint, without the adult bamboos of more than 5 years of worm channel as raw material；
(2) above-mentioned raw material is cut off, after sheet growth strip, carry out de-etiolation more than 95% and go blue or green 100%, to suitably rule
The bamboo cane of lattice；
(3) bamboo cane of step (2) gained being carried out carbonization, so that the sugar content of bamboo cane is reduced to less than 6%, bamboo fibre is reduced to
Less than 92%, water content reaches 30～40%, obtains carbonization bamboo cane；
(4) rolling apparatus is used to roll the carbonization bamboo cane of step (3) gained to fiber condition；
(5) step (4) gained material is put in phenol glue and carries out pressure glue dipping, the weight of step (4) gained material and phenol glue
Amount ratio is 100:22～37, and the pressure of pressurization is 1.0～1.3MPa, and pressing time is 15～25min, and described phenol glue is by weight
The component of amount ratio is made: phenol 40～50 weight portion, formaldehyde 50～55 weight portion, clear water 1.2～1.4 weight portion and sheet alkali 0.4
～0.6 weight portion；
(6) step (5) gained material use hot press with steam as thermal source be pressed into blank, press temperature 65～75 DEG C,
Feed thickness: discharge thickness is 22～26:4, the steam of above-mentioned hot press is entered heating platen by the middle part of the heating platen of hot press
Internal pipeline, discharges from heating platen two ends；
(7) stock of step (6) gained is processed into described bamboo slab rubber.
2. manufacture method as claimed in claim 1, it is characterised in that: described step (2) is: the length by 2～3m is to above-mentioned
Raw material cuts off, and raw material sheet is grown up after strip by corresponding punching equipment, use planing tool carry out de-etiolation 95% with
Upper and go blue or green 100%, to a length of 1.92～2.57m, thickness be 3～10mm bamboo cane.
3. manufacture method as claimed in claim 1, it is characterised in that: described step (3) is: the bamboo cane to step (2) gained
The steam of employing pressure 3.2～3.8MPa, carbonization 2.2～3.5h, so that the sugar content of bamboo cane is reduced to less than 5%, bamboo fibre
Being reduced to less than 90%, water content reaches 35%, obtains carbonization bamboo cane.
4. manufacture method as claimed in claim 1, it is characterised in that: in described step (5), step (4) gained material and phenol
The weight ratio of aldehyde glue is 100:25～35.
5. manufacture method as claimed in claim 1, it is characterised in that: in described step (5), the pressure of pressurization be 1.0～
1.2MPa, pressing time is 15～20min.
6. manufacture method as claimed in claim 1, it is characterised in that: in described step (5), described phenol glue is by weight ratio
Component make: phenol 45 weight portion, formaldehyde 53.2 weight portion, clear water 1.3 weight portion and sheet alkali 0.5 weight portion.
7. manufacture method as claimed in claim 1, it is characterised in that: described step (6) is: adopted by step (5) gained material
It is pressed into blank, press temperature 70 DEG C, feed thickness: discharge thickness is 25:4 in order to the hot press that steam is thermal source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610471385.9A CN106239643B (en) | 2016-06-24 | 2016-06-24 | A kind of production method of bamboo slab rubber |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610471385.9A CN106239643B (en) | 2016-06-24 | 2016-06-24 | A kind of production method of bamboo slab rubber |
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| CN106239643A true CN106239643A (en) | 2016-12-21 |
| CN106239643B CN106239643B (en) | 2018-06-19 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107009457A (en) * | 2017-05-08 | 2017-08-04 | 北京交通大学 | A kind of bamboo glue sleeper and preparation method thereof |
| CN107344381A (en) * | 2017-09-06 | 2017-11-14 | 南京林业大学 | A kind of compound bottom girder of high-strength lorry and its manufacture method |
| CN107744460A (en) * | 2017-11-20 | 2018-03-02 | 邱碎良 | A kind of Multifunctional moxibustion box |
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| JP2003236811A (en) * | 2002-02-21 | 2003-08-26 | Sekisui Chem Co Ltd | Method for manufacturing woody composite material |
| CN101357470A (en) * | 2008-06-03 | 2009-02-04 | 中国林业科学研究院木材工业研究所 | Recombination wood and manufacturing method thereof |
| CN101407076A (en) * | 2007-10-09 | 2009-04-15 | 浙江山脉液压机有限公司 | High-density bamboo beaverboard |
| CN102848440A (en) * | 2011-07-01 | 2013-01-02 | 赵星 | Improvement of manufacturing method of recombined bamboo floor blank |
| CN102990739A (en) * | 2012-12-10 | 2013-03-27 | 国家林业局竹子研究开发中心 | Method for synchronous flame retarding and glue application to recombined bamboo |
| CN103085148A (en) * | 2012-11-28 | 2013-05-08 | 无锡市森大竹木业有限公司 | Manufacturing method for bamboo fiber bamboo board |
| CN104960069A (en) * | 2015-05-25 | 2015-10-07 | 官宝瑛 | Furniture reconsolidated bamboo preparation method |
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2016
- 2016-06-24 CN CN201610471385.9A patent/CN106239643B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003236811A (en) * | 2002-02-21 | 2003-08-26 | Sekisui Chem Co Ltd | Method for manufacturing woody composite material |
| CN101407076A (en) * | 2007-10-09 | 2009-04-15 | 浙江山脉液压机有限公司 | High-density bamboo beaverboard |
| CN101357470A (en) * | 2008-06-03 | 2009-02-04 | 中国林业科学研究院木材工业研究所 | Recombination wood and manufacturing method thereof |
| CN102848440A (en) * | 2011-07-01 | 2013-01-02 | 赵星 | Improvement of manufacturing method of recombined bamboo floor blank |
| CN103085148A (en) * | 2012-11-28 | 2013-05-08 | 无锡市森大竹木业有限公司 | Manufacturing method for bamboo fiber bamboo board |
| CN102990739A (en) * | 2012-12-10 | 2013-03-27 | 国家林业局竹子研究开发中心 | Method for synchronous flame retarding and glue application to recombined bamboo |
| CN104960069A (en) * | 2015-05-25 | 2015-10-07 | 官宝瑛 | Furniture reconsolidated bamboo preparation method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107009457A (en) * | 2017-05-08 | 2017-08-04 | 北京交通大学 | A kind of bamboo glue sleeper and preparation method thereof |
| CN107344381A (en) * | 2017-09-06 | 2017-11-14 | 南京林业大学 | A kind of compound bottom girder of high-strength lorry and its manufacture method |
| CN107744460A (en) * | 2017-11-20 | 2018-03-02 | 邱碎良 | A kind of Multifunctional moxibustion box |
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| Publication number | Publication date |
|---|---|
| CN106239643B (en) | 2018-06-19 |
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