CN102501278B - Unit arc bamboo splint flattening and shaping method - Google Patents
Unit arc bamboo splint flattening and shaping method Download PDFInfo
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- CN102501278B CN102501278B CN201110361506.1A CN201110361506A CN102501278B CN 102501278 B CN102501278 B CN 102501278B CN 201110361506 A CN201110361506 A CN 201110361506A CN 102501278 B CN102501278 B CN 102501278B
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- unit
- bamboo cane
- bamboo splint
- unit arc
- flattening
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- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims abstract description 59
- 235000017491 Bambusa tulda Nutrition 0.000 title claims abstract description 59
- 241001330002 Bambuseae Species 0.000 title claims abstract description 59
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims abstract description 59
- 239000011425 bamboo Substances 0.000 title claims abstract description 59
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000007493 shaping process Methods 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000005507 spraying Methods 0.000 claims abstract description 4
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000018984 mastication Effects 0.000 claims description 3
- 238000010077 mastication Methods 0.000 claims description 3
- 238000004513 sizing Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 244000302661 Phyllostachys pubescens Species 0.000 abstract 1
- 235000003570 Phyllostachys pubescens Nutrition 0.000 abstract 1
- 238000003754 machining Methods 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 230000008719 thickening Effects 0.000 abstract 1
- 238000009966 trimming Methods 0.000 abstract 1
- 238000011084 recovery Methods 0.000 description 6
- 239000002023 wood Substances 0.000 description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention discloses a unit arc bamboo splint flattening and shaping method. The method comprises the following steps of: removing internal and external joints after splitting moso bamboo at a fixed length to obtain a unit arc bamboo splint; softening the unit arc bamboo splint, wherein the unit arc bamboo splint is first softened to 90-110 degrees in a softening treatment pool for 20-22 hours; flattening the unit arc bamboo splint in a segmental way; feeding the unit bamboo splint in a treatment box with constant temperature of 20-40 degrees by using upper and lower press rolls; applying a certain pressure to the unit bamboo splint by using the upper and lower press rolls in the feeding process so as to flatten the unit bamboo splint; spraying cold water to the flattened unit bamboo splint so as to carry out cold treatment and shaping so that the overall dimension of the bamboo splint is stable; and finally, thickening and trimming the unit bamboo splint to obtain a bamboo splint with desired size. The unit arc bamboo splint flattening and shaping method disclosed by the invention has the advantages of simplified operation process and high working efficiency; and the machining process from the softened unit bamboo splint to the finished product is one-step molding.
Description
Technical field
The present invention relates to a kind of unit arc bamboo cane and flatten method for shaping.
Background technology
At present, the bamboo board that uses on market, substantially be that unit bamboo cane after hacking is first by force plane (removing surf green, bamboo spring), adjustable cast iron planes is made perfectly straight unit bamboo a tree, used in making timber for boats bar, and its work efficiency is low, and volume recovery is low, volume recovery is substantially between 20%-30%, and use after arc bamboo cane modular system, its volume recovery, between 40%-50%, improves 20% left and right.
Summary of the invention
The present invention overcomes the low shortcoming of bamboo wood volume recovery in process, provide a kind of unit arc bamboo cane to flatten method for shaping and can make bamboo wood efficiently be utilized, its volume recovery between 40%-50%, one-shot forming, its process is easy and simple to handle.
Technical solution problem of the present invention provides following scheme:
Unit arc bamboo cane flattens a method for shaping, it is characterized in that:
(1) after first mao bamboon being carried out fixed length, hacked, then remove interior acromere, obtain unit arc bamboo cane;
(2) again unit arc bamboo cane is softened to processing, described unit arc bamboo cane is first carried out the 90 softening processing of spending to 110 degree of 20-22 hour in softening treatment pond hot water;
(3) carry out segmented flattening, unit bamboo cane is used lower compression roller feeding at constant temperature 20 degree in the treatment box of 40 degree again, and in feeding process, lower compression roller imposes certain pressure and flattens; Unit bamboo cane after flattening is carried out cold treatment sizing by spraying cold water, makes the overall dimensions of bamboo cane stable;
(4) finally unit bamboo cane is obtained to the bamboo cane of required size by thicknesser and deburring.
Described softening method can also be: unit arc bamboo cane is placed in 70 ℃ of-80 ℃ for the treatment of ponds of water temperature, or carries out the hot mastication processing that high-temperature steam spray is steamed 20-22 hour.
The beneficial effect of equipment and process method of the present invention is:
(1) can solve because the loss in process of unit arc bamboo cane is large, the problem that volume recovery is low, can make bamboo wood efficiently be utilized.
(2) operating process is simplified, and after unit bamboo cane is softening, to half-finished process, is one-shot forming, and work efficiency is high.
(3) can not exert an influence to the physicochemical property of bamboo wood.
The specific embodiment
Unit arc bamboo cane flattens a method for shaping, it is characterized in that:
Unit arc bamboo cane flattens a method for shaping, it is characterized in that:
(1) after first mao bamboon being carried out fixed length, hacked, then remove interior acromere, obtain unit arc bamboo cane;
(2) again unit arc bamboo cane is softened to processing, described unit arc bamboo cane is first carried out the 90 softening processing of spending to 110 degree of 20-22 hour in softening 70 ℃ of-80 ℃ of hot water for the treatment of pond;
(3) carry out segmented flattening, unit bamboo cane is used lower compression roller feeding at constant temperature 20 degree in the treatment box of 40 degree again, and in feeding process, lower compression roller imposes certain pressure and flattens; Unit bamboo cane after flattening is carried out cold treatment sizing by spraying cold water, makes the overall dimensions of bamboo cane stable;
(4) finally unit bamboo cane is obtained to the bamboo cane of required size by thicknesser and deburring.
The hot mastication processing 20-22 hour that described softening method can also steam 20-22 hour for carrying out high-temperature steam spray.
Claims (1)
1. unit arc bamboo cane flattens a method for shaping, it is characterized in that:
(1) after first mao bamboon being carried out fixed length, hacked, then remove interior acromere, obtain unit arc bamboo cane; Again unit arc bamboo cane is softened to processing, described unit arc bamboo cane is first carried out the 90 softening processing of spending to 110 degree of 20-22 hour in softening treatment pond hot water;
Described softening processing can also be: unit arc bamboo cane is placed in 70 ℃ of-80 ℃ for the treatment of ponds of water temperature, or carries out the hot mastication processing that high-temperature steam spray is steamed 20-22 hour;
(2) carry out segmented flattening, unit arc bamboo cane is used lower compression roller feeding at constant temperature 20 degree in the treatment box of 40 degree again, and in feeding process, lower compression roller imposes certain pressure and flattens; Unit bamboo cane after flattening is carried out cold treatment sizing by spraying cold water, makes the overall dimensions of bamboo cane stable;
(3) finally unit bamboo cane is obtained to the bamboo cane of required size by thicknesser and deburring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110361506.1A CN102501278B (en) | 2011-11-16 | 2011-11-16 | Unit arc bamboo splint flattening and shaping method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110361506.1A CN102501278B (en) | 2011-11-16 | 2011-11-16 | Unit arc bamboo splint flattening and shaping method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102501278A CN102501278A (en) | 2012-06-20 |
| CN102501278B true CN102501278B (en) | 2014-09-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110361506.1A Expired - Fee Related CN102501278B (en) | 2011-11-16 | 2011-11-16 | Unit arc bamboo splint flattening and shaping method |
Country Status (1)
| Country | Link |
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| CN (1) | CN102501278B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070584A (en) * | 2014-06-30 | 2014-10-01 | 怀化市恒裕竹木开发有限公司 | Production process and equipment for round bamboo expansion flat plate |
| CN109623985B (en) * | 2018-12-29 | 2022-04-05 | 南京林业大学 | Method and device for efficiently softening and longitudinally flattening bamboo wood |
| CN113370332B (en) * | 2021-06-11 | 2022-04-08 | 龙竹科技集团股份有限公司 | Full bamboo unfolding process |
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| CN1092348A (en) * | 1993-03-18 | 1994-09-21 | 中国科学院沈阳应用生态研究所 | Compressed bamboo material and its manufacturing process and application thereof |
| CN1104952A (en) * | 1993-11-19 | 1995-07-12 | 方汉文 | Producing method for full bamboo decorative plate |
| CN1214986A (en) * | 1998-09-09 | 1999-04-28 | 孟江 | Method for making disposable bamboo-wood thin piece food packaging container |
| CN1465473A (en) * | 2002-09-18 | 2004-01-07 | 李延军 | Improved planed thin bamboo and productive method thereof |
| CN1788956A (en) * | 2005-12-20 | 2006-06-21 | 浙江林学院 | Production method of making planed and cutted thin bamboo using bamboo filament |
| CN1827322A (en) * | 2006-04-11 | 2006-09-06 | 徐纪芳 | Bend forming process for bamboo products and forming die thereof |
| CN101172351A (en) * | 2007-11-01 | 2008-05-07 | 浙江腾龙竹木地板制造有限公司 | Method for producing non-glue adhesion bamboo-made artificial board or bamboo-made laminted material |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1004126B (en) * | 1987-01-19 | 1989-05-10 | 南京林业大学 | Mfg. process for bamboo veneer board |
| CN1025949C (en) * | 1991-10-17 | 1994-09-21 | 南京林业大学 | Improved technology for making ply-bamboo |
| JPH11254406A (en) * | 1998-03-05 | 1999-09-21 | Nippon Blower Kogyo Kk | Device for continuously heating/expanding bamboo |
| CN1058928C (en) * | 1998-12-28 | 2000-11-29 | 胡检林 | Softening extension tech. of bamboo material |
| CN1330471C (en) * | 2003-08-23 | 2007-08-08 | 刘觉春 | Method and apparatus for flattening bamboo wood without flaws |
| CN100354083C (en) * | 2006-03-28 | 2007-12-12 | 南京林业大学 | Leveling method for raw material bamboo sheet |
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2011
- 2011-11-16 CN CN201110361506.1A patent/CN102501278B/en not_active Expired - Fee Related
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1092348A (en) * | 1993-03-18 | 1994-09-21 | 中国科学院沈阳应用生态研究所 | Compressed bamboo material and its manufacturing process and application thereof |
| CN1104952A (en) * | 1993-11-19 | 1995-07-12 | 方汉文 | Producing method for full bamboo decorative plate |
| CN1214986A (en) * | 1998-09-09 | 1999-04-28 | 孟江 | Method for making disposable bamboo-wood thin piece food packaging container |
| CN1465473A (en) * | 2002-09-18 | 2004-01-07 | 李延军 | Improved planed thin bamboo and productive method thereof |
| CN1788956A (en) * | 2005-12-20 | 2006-06-21 | 浙江林学院 | Production method of making planed and cutted thin bamboo using bamboo filament |
| CN1827322A (en) * | 2006-04-11 | 2006-09-06 | 徐纪芳 | Bend forming process for bamboo products and forming die thereof |
| CN101289080A (en) * | 2007-07-27 | 2008-10-22 | 胥建峰 | Electric motor bumper and its production method |
| CN101172351A (en) * | 2007-11-01 | 2008-05-07 | 浙江腾龙竹木地板制造有限公司 | Method for producing non-glue adhesion bamboo-made artificial board or bamboo-made laminted material |
| CN101214678A (en) * | 2007-12-27 | 2008-07-09 | 张胜先 | Method for producing bamboo fibre artificial board without glue glued adhesion |
| CN101596730A (en) * | 2009-06-06 | 2009-12-09 | 浙江世友木业有限公司 | The method of blending and setting wood |
| CN101850573A (en) * | 2010-05-14 | 2010-10-06 | 浙江林学院 | Method for manufacturing sliced bamboo decoration material |
| CN101962272A (en) * | 2010-10-18 | 2011-02-02 | 福建农林大学 | Flame-retardant plant fiber construction heat-insulation wall material and preparation method thereof |
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| CN102501278A (en) | 2012-06-20 |
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