EP1043131A1 - Bambusplatte und Verfahren zu deren Herstellung - Google Patents

Bambusplatte und Verfahren zu deren Herstellung Download PDF

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Publication number
EP1043131A1
EP1043131A1 EP99302526A EP99302526A EP1043131A1 EP 1043131 A1 EP1043131 A1 EP 1043131A1 EP 99302526 A EP99302526 A EP 99302526A EP 99302526 A EP99302526 A EP 99302526A EP 1043131 A1 EP1043131 A1 EP 1043131A1
Authority
EP
European Patent Office
Prior art keywords
bamboo
bamboo chips
board
chips
binder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP99302526A
Other languages
English (en)
French (fr)
Inventor
Yi-Ho Ko
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KO YI HO
Original Assignee
KO YI HO
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by KO YI HO filed Critical KO YI HO
Priority to EP99302526A priority Critical patent/EP1043131A1/de
Publication of EP1043131A1 publication Critical patent/EP1043131A1/de
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N7/00—After-treatment, e.g. reducing swelling or shrinkage, surfacing; Protecting the edges of boards against access of humidity
    • B27N7/005—Coating boards, e.g. with a finishing or decorating layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N9/00—Arrangements for fireproofing

Definitions

  • This invention relates to a method of making a board, and more particularly to a method of a board from bamboo.
  • An object of the invention is to provide a process for making a board or the like from bamboo in place of wood.
  • a process for making a board comprises:
  • a preferred embodiment of a process of the present invention comprises several steps for processing and treating bamboo so as to make a furniture board.
  • the first step of the process is a preparation step in which bamboo leaves and branches are removed from bamboo stems, and the stems are cut into sections 20 of suitable length.
  • the sections 20 are then fed into a planing machine 3 via a conveyor 30 so that the sections 20 are planed and formed into thin bamboo chips 21.
  • planing is done along the direction of the orientation of bamboo fibers.
  • sections 20 are clamped at their ends. Such clamped ends are not planed and thus are sent to a grinding machine (not shown) for disintegration.
  • the resulting ground pieces can be mixed with the thin bamboo chips 21 and then sent to a next processing station. Alternatively, the ground pieces can be individually sent to the next processing station.
  • a drying machine 4 for drying the bamboo chips 21 which are fed thereinto by a conveyor 31.
  • the water content in the bamboo segments 21 is reduced to 6-10% by weight in the drying machine 4.
  • a sulfurization process is carried out to treat the bamboo chips 21.
  • the dried bamboo chips 21 are transferred by the conveyor 31 into a storing tank 5 which has a vibration motor 51.
  • the bamboo chips 21 from the storing tank 5 are then fed into a mixing tank 6 through a flow measuring device 52, and the rate of feeding of the bamboo chips 21 is controlled by the vibration of the storing tank 5.
  • Additives such as a preservating agent, a water-proofing agent, and a fire retarding agent, are dosed separately from tanks 53, 54 and 55 into the mixing tank 6 via flow measuring meters 531, 532 and 533.
  • the total amount of the additives used is about 3% -12% by weight based on the weight of bamboo chips 21.
  • the preservating agent may be phenol, pentacholoro sodium phenolate, or other suitable preservating agents.
  • the fire-retarding agent may be a composition which contains zinc chloride, sodium chromate, boric acid and ammonium sulfate.
  • the water-proofing agent may be paraffin and other moisture impervious coating materials.
  • the bamboo chips 21 are treated by the additives added to the mixing tank 6, which is provided with an agitating unit 61 and are subsequently discharged from the bottom of the mixing tank 6 through a flow measuring meter 62 into a chip binding tank 7.
  • the chip binding tank 7, which is provided with an agitating unit 73 the treated bamboo chips 21 are blended with a binder resin fed from a binder supply unit 71 through a meter 711.
  • reinforcing fibers are fed from a tank 72 via a control unit 721 to the bamboo chips 21 during the blending operation in the chip-binding tank 7.
  • the reinforcing fibers used in this embodiment are those obtained from plants. Examples of such fibers are fibers of jute and coconut shells.
  • the binder used for bonding the bamboo chips is preferably a thermosetting resin which may be a urea resin or a phenolic resin.
  • the weight ratio of the binder to the bamboo chips is preferably 1:8 to 2:10.
  • the weight percent of the binder is less than 30%.
  • polyvinyl acetate may also be used as a binder for the bamboo chips 21.
  • the bamboo chips 21 bonded together by the binder resin are discharged from the bottom of the chip binding tank 7 through a conveying pipe 70 to a forming machine 8, where the resin bound bamboo chips 21 are formed into a board 22 under pressure and temperature.
  • the board 22 is conveyed by a belt conveyor 81 to a next station.
  • the board 22 passes between rollers 92 of a calendering machine 9 while facing sheets 91 are fed between the rollers 92.
  • the board 22 therefore has its two opposite faces bonded adhesively with the facing sheets 91.
  • the board 22 is cut into board parts 23 of predetermined size by a cutting machine 10.
  • the board part 23 produced by the process of the present invention comprises two facing sheets 91 which cover two opposite surfaces of the board 22.
  • the facing sheets 91 are preferably made of wood, PVC or melamine.
EP99302526A 1999-03-31 1999-03-31 Bambusplatte und Verfahren zu deren Herstellung Withdrawn EP1043131A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP99302526A EP1043131A1 (de) 1999-03-31 1999-03-31 Bambusplatte und Verfahren zu deren Herstellung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99302526A EP1043131A1 (de) 1999-03-31 1999-03-31 Bambusplatte und Verfahren zu deren Herstellung

Publications (1)

Publication Number Publication Date
EP1043131A1 true EP1043131A1 (de) 2000-10-11

Family

ID=8241303

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99302526A Withdrawn EP1043131A1 (de) 1999-03-31 1999-03-31 Bambusplatte und Verfahren zu deren Herstellung

Country Status (1)

Country Link
EP (1) EP1043131A1 (de)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007020657A1 (en) * 2005-08-16 2007-02-22 A B Composites Private Limited Natural fibre thermoset composite product and method for manufacturing the same
WO2007024406A2 (en) * 2005-08-26 2007-03-01 Premomcne, L.L.C. Agricultural stalk strandboard
EP1918080A1 (de) * 2006-11-03 2008-05-07 Bard AG Werkstoffplatte aus Bambus
WO2010091646A1 (zh) * 2009-02-13 2010-08-19 中国林业科学研究院木材工业研究所 一种竹材人造板单元及其制造方法和所用的设备
CN102259362A (zh) * 2010-05-28 2011-11-30 浙江天振竹木开发有限公司 一种阻燃竹板材及其制备方法
CN102275188A (zh) * 2011-07-30 2011-12-14 湖南省林业科学院 一种改善竹青竹黄胶合性能的方法及装置
CN103273552A (zh) * 2013-06-09 2013-09-04 江西省固欧家居实业有限公司 竹制门窗型材的制造方法
WO2016087601A1 (de) * 2014-12-03 2016-06-09 Markus Bard Werkstoffplatte
CN106113194A (zh) * 2016-06-28 2016-11-16 郭迎庆 一种防腐阻燃竹胶板的制备方法
EP3424658A1 (de) * 2017-07-03 2019-01-09 Markus Bard Werkstoffplatte
CN109531735A (zh) * 2018-11-28 2019-03-29 高月民 一种竹子内节破除设备

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2325341A (en) 1942-02-18 1943-07-27 Hotchkiss Co E H Fastener driving machine
US2664565A (en) 1951-10-26 1954-01-05 Richard A Percoco Staple driver
US2667639A (en) 1950-10-05 1954-02-02 Tok Inc Cam action magazine type tack hammer
US2896210A (en) 1957-02-27 1959-07-28 Arrow Fastener Co Inc Hammer type staplers
EP0255950A2 (de) * 1986-08-07 1988-02-17 Homanit GmbH & Co.KG Verfahren zur Herstellung von Hartfaserplatten
US4810551A (en) * 1985-12-16 1989-03-07 Chu Alan C Bamboo board
GB2234935A (en) * 1989-07-20 1991-02-20 Wa Chu Laminated board including bamboo
CN1051137A (zh) * 1989-10-25 1991-05-08 北方交通大学 阻燃型竹材复合板的制造方法
CN1071989A (zh) * 1992-11-26 1993-05-12 南京林业大学 覆膜竹质人造板建筑模板和制造方法
CN1098350A (zh) * 1993-08-05 1995-02-08 柯怡和 竹板制造方法及其产品

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2325341A (en) 1942-02-18 1943-07-27 Hotchkiss Co E H Fastener driving machine
US2667639A (en) 1950-10-05 1954-02-02 Tok Inc Cam action magazine type tack hammer
US2664565A (en) 1951-10-26 1954-01-05 Richard A Percoco Staple driver
US2896210A (en) 1957-02-27 1959-07-28 Arrow Fastener Co Inc Hammer type staplers
US4810551A (en) * 1985-12-16 1989-03-07 Chu Alan C Bamboo board
EP0255950A2 (de) * 1986-08-07 1988-02-17 Homanit GmbH & Co.KG Verfahren zur Herstellung von Hartfaserplatten
GB2234935A (en) * 1989-07-20 1991-02-20 Wa Chu Laminated board including bamboo
CN1051137A (zh) * 1989-10-25 1991-05-08 北方交通大学 阻燃型竹材复合板的制造方法
CN1071989A (zh) * 1992-11-26 1993-05-12 南京林业大学 覆膜竹质人造板建筑模板和制造方法
CN1098350A (zh) * 1993-08-05 1995-02-08 柯怡和 竹板制造方法及其产品

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 9721, Derwent World Patents Index; Class A32, AN 97-227120, XP002113197 *

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007020657A1 (en) * 2005-08-16 2007-02-22 A B Composites Private Limited Natural fibre thermoset composite product and method for manufacturing the same
WO2007024406A2 (en) * 2005-08-26 2007-03-01 Premomcne, L.L.C. Agricultural stalk strandboard
WO2007024406A3 (en) * 2005-08-26 2007-05-10 Premomcne L L C Agricultural stalk strandboard
EP1918080A1 (de) * 2006-11-03 2008-05-07 Bard AG Werkstoffplatte aus Bambus
WO2008052784A1 (de) * 2006-11-03 2008-05-08 Bard Ag Werkstoffplatte aus bambus
WO2010091646A1 (zh) * 2009-02-13 2010-08-19 中国林业科学研究院木材工业研究所 一种竹材人造板单元及其制造方法和所用的设备
CN102259362A (zh) * 2010-05-28 2011-11-30 浙江天振竹木开发有限公司 一种阻燃竹板材及其制备方法
CN102275188A (zh) * 2011-07-30 2011-12-14 湖南省林业科学院 一种改善竹青竹黄胶合性能的方法及装置
CN102275188B (zh) * 2011-07-30 2013-08-07 湖南省林业科学院 一种改善竹青竹黄胶合性能的方法及装置
CN103273552A (zh) * 2013-06-09 2013-09-04 江西省固欧家居实业有限公司 竹制门窗型材的制造方法
CN103273552B (zh) * 2013-06-09 2014-12-10 江西省固欧家居实业有限公司 竹制门窗型材的制造方法
WO2016087601A1 (de) * 2014-12-03 2016-06-09 Markus Bard Werkstoffplatte
CH710505A1 (de) * 2014-12-03 2016-06-15 Bard Markus Verbundwerkstoff zur Herstellung von Werkstoffplatten.
CN106113194A (zh) * 2016-06-28 2016-11-16 郭迎庆 一种防腐阻燃竹胶板的制备方法
EP3424658A1 (de) * 2017-07-03 2019-01-09 Markus Bard Werkstoffplatte
CN109531735A (zh) * 2018-11-28 2019-03-29 高月民 一种竹子内节破除设备
CN109531735B (zh) * 2018-11-28 2021-11-12 扬州市杭集创意设计园有限公司 一种竹子内节破除设备

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