AR039528A1 - Metodo para preparar productos compuestos dimensionalmente estables a partir de lignocelulosas - Google Patents

Metodo para preparar productos compuestos dimensionalmente estables a partir de lignocelulosas

Info

Publication number
AR039528A1
AR039528A1 ARP030101549A AR039528A1 AR 039528 A1 AR039528 A1 AR 039528A1 AR P030101549 A ARP030101549 A AR P030101549A AR 039528 A1 AR039528 A1 AR 039528A1
Authority
AR
Argentina
Prior art keywords
products
panels
reconstituted
composite products
lignocellulose
Prior art date
Application number
Other languages
English (en)
Inventor
Kuo Cheng Shen
Kenneth C Shen
Original Assignee
K C Shen Internat Ltd
Kronospan Tech Co Ltd
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 K C Shen Internat Ltd, Kronospan Tech Co Ltd filed Critical K C Shen Internat Ltd
Publication of AR039528A1 publication Critical patent/AR039528A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H8/00—Macromolecular compounds derived from lignocellulosic materials
    • 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
    • B27N1/00—Pretreatment of moulding material
    • 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
    • B27N3/002—Manufacture of substantially flat articles, e.g. boards, from particles or fibres characterised by the type of binder
    • 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
    • B27N3/08—Moulding or pressing
    • B27N3/20—Moulding or pressing characterised by using platen-presses
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • Forests & Forestry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Biochemistry (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)

Abstract

Un procedimiento para preparar productos compuestos reconstituidos y dimensionalmente estables a partir de material lignocelulósico. Mediante el tratamiento de lignocelulosa con vapor de alta presión para descomponer e hidrolizar la hemicelulosa, celulosa y fracciones de lignina de la lignocelulosa y mediante el uso de estos productos de descomposición tanto como un agente ligante como aglomerante, se convierte, al calor y bajo presión en una operación de moldeo, la lignocelulosa tratada en productos compuestos moldeados tal como paneles y artículos moldeados. Los productos compuestos producidos de este modo poseen buenas propiedades físicas y mecánicas. Específicamente, la estabilidad dimensional, en términos de aumento de espesor y expansión lineal de paneles, tal como tableros de fibra y tableros de partículas, pueden minimizarse hasta niveles muy bajos cuando los paneles son de alta densidad. La adhesión desarrollada a partir de la termoestabilización de los productos de descomposición de hemicelulosa, celulosa y lignina es fuerte y estable, y resistente al agua en ebullición y la hidrólisis ácida, y es libre de emisiones de formaldehído. De este modo, los paneles reconstituidos y los productos moldeados son adecuados para aplicaciones exteriores y particularmente interiores. La ausencia de emisiones de formaldehído hace que el producto sea muy adecuado para aplicaciones interiores. El costo de fabricación para los productos reconstituidos es significativamente menor en comparación con el proceso convencional debido a que no se utiliza la costosa resina sintética.
ARP030101549 2002-05-03 2003-05-02 Metodo para preparar productos compuestos dimensionalmente estables a partir de lignocelulosas AR039528A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0210215A GB0210215D0 (en) 2002-05-03 2002-05-03 Method for making dimensionally stable composite products from lignocelluloses

Publications (1)

Publication Number Publication Date
AR039528A1 true AR039528A1 (es) 2005-02-23

Family

ID=9936060

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP030101549 AR039528A1 (es) 2002-05-03 2003-05-02 Metodo para preparar productos compuestos dimensionalmente estables a partir de lignocelulosas

Country Status (9)

Country Link
CN (1) CN100519116C (es)
AR (1) AR039528A1 (es)
AU (1) AU2003232987A1 (es)
BR (1) BR0304661A (es)
CA (1) CA2497565C (es)
GB (1) GB0210215D0 (es)
NO (1) NO20040017L (es)
TW (1) TW200404657A (es)
WO (1) WO2003092972A1 (es)

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DE102006047002A1 (de) * 2006-10-02 2008-04-03 Dieffenbacher Gmbh + Co. Kg Verfahren, Vorrichtung und Anlage zum Feststellen und Ausscheiden von Unregelmäßigkeiten aus einem bewegten Materialstrom im Zuge der Herstellung von Werkstoffplatten
CN101172351B (zh) * 2007-11-01 2010-06-02 浙江腾龙竹木地板制造有限公司 无胶胶合竹制人造板或竹制集成材的生产方法
CN101642924B (zh) * 2008-08-08 2011-09-14 仇峰 一种重组木及其制造方法
CN101670609B (zh) * 2008-09-08 2011-06-15 富朗投资管理集团(香港)有限公司 一种农作物秸秆制作板材的热压工艺
CN101670608B (zh) * 2008-09-08 2011-11-16 富朗投资管理集团(香港)有限公司 利用农作物秸秆制作板材的热压工艺
CN101670604B (zh) * 2008-09-08 2011-09-07 富朗投资管理集团(香港)有限公司 利用农作物秸秆制作板材的加工工艺
CN101670607B (zh) * 2008-09-08 2011-06-15 富朗投资管理集团(香港)有限公司 一种利用农作物秸秆制作板材的热压工艺
CN101934548B (zh) * 2010-08-11 2012-08-01 南京林业大学 一种人造板及制备方法
CN102825643A (zh) * 2011-06-13 2012-12-19 承泰丰木业有限公司 防水的密集板
WO2016049569A1 (en) 2014-09-26 2016-03-31 Renmatix, Inc. Adhesive compositions comprising type-ii cellulose
CN104371342A (zh) * 2014-10-31 2015-02-25 孔德玲 碳化实木高密度纤维复合板配方及生产工艺
US10875284B2 (en) * 2015-09-10 2020-12-29 University Of Maine System Board Of Trustees Composite products of paper and cellulose nanofibrils and process of making
CN106493827B (zh) * 2016-10-12 2018-07-20 浙江农林大学 一种人工木材及其制备方法
CN106835791B (zh) * 2017-01-05 2018-03-09 新疆弘瑞达纤维有限公司 一种用棉秸秆制备纤维材料的方法
KR102571255B1 (ko) * 2017-04-10 2023-08-28 유니버시티 오브 매릴랜드, 칼리지 파크 강하고 질긴 구조 목재 재료, 및 이것의 제조 방법 및 이것의 용도
AU2018331479B2 (en) * 2017-09-15 2023-01-12 University Of Maryland, College Park Delignified wood materials, and methods for fabricating and use thereof
WO2019133806A1 (en) * 2017-12-29 2019-07-04 Armstrong Hardwood Flooring Company Densified wood including process for preparation
TWI660827B (zh) * 2018-03-15 2019-06-01 行政院原子能委員會核能研究所 碳化木之製備方法
JP7245702B2 (ja) * 2019-03-28 2023-03-24 ニチハ株式会社 繊維板製造方法および繊維板
EP3934871A1 (de) * 2019-04-18 2022-01-12 Swiss Krono TEC AG Verfahren zum beschichten eines plattenförmigen werkstücks
CN111703153B (zh) * 2020-06-29 2022-04-26 浙江世友木业有限公司 无醛阻燃木质型材及其生产方法
CN113305959B (zh) * 2021-06-24 2022-02-25 东北林业大学 一种利用木质素基改性药液提高速生木材尺寸稳定性的方法
CN114536504B (zh) * 2022-03-10 2023-07-21 中国林业科学研究院木材工业研究所 无胶纤维塑化板及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4944087A (es) * 1972-07-04 1974-04-25
JPS60206604A (ja) * 1984-03-30 1985-10-18 Ota Shoji リグノセルロ−ス物質を再構成された複合物品に変換させる方法
US5017319A (en) * 1984-03-30 1991-05-21 Shen Kuo C Method of making composite products from lignocellulosic materials
CN1008252B (zh) * 1985-08-06 1990-06-06 沈国镇 由纤维木素原料制取合成物的方法
ATE224435T1 (de) * 1990-12-28 2002-10-15 K C Shen Technology Internat L Wärmehärtbares harz und verbundstoff aus lignozellulosematerial
AU4949397A (en) * 1996-10-18 1998-05-15 K.C. Shen International Limited Treatment of lignocellulosic material

Also Published As

Publication number Publication date
GB0210215D0 (en) 2002-06-12
AU2003232987A1 (en) 2003-11-17
CA2497565C (en) 2009-06-30
CN100519116C (zh) 2009-07-29
WO2003092972A1 (en) 2003-11-13
CN1649706A (zh) 2005-08-03
AU2003232987A8 (en) 2003-11-17
CA2497565A1 (en) 2003-11-13
NO20040017L (no) 2004-03-02
BR0304661A (pt) 2004-07-20
TW200404657A (en) 2004-04-01

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