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WO2002020666A3 - Process for manufacture of mouldable product and mould for use with this process - Google Patents

Process for manufacture of mouldable product and mould for use with this process Download PDF

Info

Publication number
WO2002020666A3
WO2002020666A3 PCT/SG2001/000179 SG0100179W WO0220666A3 WO 2002020666 A3 WO2002020666 A3 WO 2002020666A3 SG 0100179 W SG0100179 W SG 0100179W WO 0220666 A3 WO0220666 A3 WO 0220666A3
Authority
WO
WIPO (PCT)
Prior art keywords
mould
mixture
steam
range
temperature
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.)
Ceased
Application number
PCT/SG2001/000179
Other languages
French (fr)
Other versions
WO2002020666A2 (en
Inventor
Thiam Huay Gary Choo
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA002427530A priority Critical patent/CA2427530A1/en
Priority to AU2001290490A priority patent/AU2001290490A1/en
Priority to EP01970490A priority patent/EP1332180A2/en
Priority to JP2002525677A priority patent/JP2004508229A/en
Publication of WO2002020666A2 publication Critical patent/WO2002020666A2/en
Publication of WO2002020666A3 publication Critical patent/WO2002020666A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J3/00—Manufacture of articles by pressing wet fibre pulp, or papier-mâché, between moulds
    • 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
    • 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
    • B27N5/00—Manufacture of non-flat articles
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose
    • 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)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Lubricants (AREA)

Abstract

The present invention relates to a moulding mixture, a moulding process and a mould for manufacturing moulded products. The process comprises the following steps: (a) preparing a moulding mixture by: (i) taking 40 to 60 wt% plant fibre pieces and optionally combining added starch with the plant fibre pieces; and (ii) adding thereto 10 to 55 wt% water and 3 to 10 wt% one or more water-soluble binding agents or adhesives; (b) pouring the mixture into a mould the mould being at a temperature of at least 60 °C; (c) subjecting the mixture in the mould to a temperature in the range of 15 to 60 °C and a pressure in the range from 1000 to 7000 PSI for a period of time such that a portion of the water in the mixture is converted to steam which causes the mixture to fill the mould while remaining in a mouldable state; (d) reducing the pressure so that steam continues to form within the mould without causing an explosion whilst maintaining the mixture in a mouldable state; (e) increasing the temperature and pressure to a temperature in the range from 100 to 200 °C and a pressure in the range of 500 to 1500 PSI; (f) removing the steam or allowing the steam to escape until the moulded product is substantially dry; (g) removing the substantially dried and moulded product from the mould; The amount of starch added in between 0 and 10 wt preferably 0 to 2 wt% or 2 to 10wt%.
PCT/SG2001/000179 2000-09-09 2001-09-07 Process for manufacture of mouldable product and mould for use with this process Ceased WO2002020666A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA002427530A CA2427530A1 (en) 2000-09-09 2001-09-07 Process for manufacture of mouldable product and mould for use with this process
AU2001290490A AU2001290490A1 (en) 2000-09-09 2001-09-07 Process for manufacture of mouldable product and mould for use with this process
EP01970490A EP1332180A2 (en) 2000-09-09 2001-09-07 Process for manufacture of mouldable product and mould for use with this process
JP2002525677A JP2004508229A (en) 2000-09-09 2001-09-07 Process for producing articles and molds for use in the process

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SG200005117-7 2000-09-09
SG200005117 2000-09-09
SG200104759-6 2001-08-08
SG200104759 2001-08-08

Publications (2)

Publication Number Publication Date
WO2002020666A2 WO2002020666A2 (en) 2002-03-14
WO2002020666A3 true WO2002020666A3 (en) 2002-08-08

Family

ID=26665218

Family Applications (3)

Application Number Title Priority Date Filing Date
PCT/SG2001/000178 Ceased WO2002020665A2 (en) 2000-09-09 2001-09-07 Moulding mixture for manufacture of mouldable product
PCT/SG2001/000179 Ceased WO2002020666A2 (en) 2000-09-09 2001-09-07 Process for manufacture of mouldable product and mould for use with this process
PCT/SG2001/000180 Ceased WO2002020667A2 (en) 2000-09-09 2001-09-07 Moulded product

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/SG2001/000178 Ceased WO2002020665A2 (en) 2000-09-09 2001-09-07 Moulding mixture for manufacture of mouldable product

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/SG2001/000180 Ceased WO2002020667A2 (en) 2000-09-09 2001-09-07 Moulded product

Country Status (6)

Country Link
EP (2) EP1332180A2 (en)
JP (2) JP2004508446A (en)
CN (2) CN1469907A (en)
AU (3) AU2001290491A1 (en)
CA (2) CA2427527A1 (en)
WO (3) WO2002020665A2 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2863193B1 (en) * 2003-12-05 2006-03-10 Bsm Dev PLANAR, BIODEGRADABLE AND MASSIVE STRUCTURAL ELEMENT IN MATERIAL OF CEREAL ORIGIN, AND METHOD FOR MANUFACTURING SUCH A COMPONENT
SG129293A1 (en) * 2004-06-11 2007-02-26 Gpac Technology S Pte Ltd Method to form a high strength moulded product
JP4632177B2 (en) * 2005-12-16 2011-02-16 小柳 司 Method for producing disposable biodegradable container
CN100389943C (en) * 2006-08-24 2008-05-28 刘正泉 Plant fiber spool and its preparation method
GB2444913B (en) * 2006-09-20 2009-08-19 Procurasell Internat Packaging Method and apparatus for manufacturing a food packaging container
GB2449507A (en) * 2007-07-25 2008-11-26 Procurasell Holdings Ltd Method and apparatus for manufacturing a food packaging container
AT10711U1 (en) * 2008-02-01 2009-08-15 Rinner Michael Ing SOLAR PAN
US20110024932A1 (en) * 2008-07-21 2011-02-03 Teck Tin Wong Methods of manufacturing formaldehyde-free molded products and related parts
US8715550B2 (en) 2008-07-21 2014-05-06 Teck Tin Wong Methods of manufacturing formaldehyde-free molded products and related parts
GB2469014A (en) * 2008-11-28 2010-10-06 Adrianne Jacqueline Jones Biodegradable composition
GB201004371D0 (en) * 2010-03-16 2010-04-28 Agri Ltd Ab Moulded articles and process for making same
ES2344884B1 (en) * 2010-04-07 2011-06-30 Alejandro Barreras Perez PROCEDURE FOR THE MANUFACTURE OF INSULATING PLATES AND INSULATING PLATE OBTAINED.
NL2018041B1 (en) * 2016-12-22 2018-06-28 Land Life Company B V Process to prepare a biodegradable pulp product
JP7185124B2 (en) * 2017-12-28 2022-12-07 ダイキン工業株式会社 Pulp molded product and its manufacturing method
CN111021152A (en) * 2019-10-22 2020-04-17 河南晖睿智能科技有限公司 Preparation method of environment-friendly degradable building material
CN110819132A (en) * 2019-11-22 2020-02-21 湖南工业大学 Plant fiber-based composite material and preparation method and application thereof
US20220192405A1 (en) * 2020-12-17 2022-06-23 Honey-Can-Do International, LLC Wheat plastic clothes hanger
CN113349452B (en) * 2021-06-23 2024-09-24 深圳市华诚达精密工业有限公司 Integrated fiber heating atomization piece, preparation method thereof and atomization device
CN113583461A (en) * 2021-07-30 2021-11-02 中国热带农业科学院南亚热带作物研究所 Preparation method of banana stem leaf and straw fiber composite material
US11931930B1 (en) * 2022-12-23 2024-03-19 Newbasis, Llc System and method for casting monolithic utility box

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2107244A (en) * 1981-10-13 1983-04-27 Kiss G H Moulding moulded articles from binder-containing organic fibrous mats
FR2723109A1 (en) * 1994-06-28 1996-02-02 Huang Frank Disposable receptacle such as tray
EP0936245A2 (en) * 1998-02-12 1999-08-18 Daiho Industrial Co., Ltd Molding compound for articles including a cellulose fiber and a method for molding the same
WO2001005892A1 (en) * 1999-07-21 2001-01-25 Young Bok Kim Manufacturing method of substitute goods for plastic which made from natural materials
EP1112944A1 (en) * 1998-03-27 2001-07-04 Jianguo Jiang Dinner ware or packaging elements for foodstuff and articles made from plant fiber as well as a method for making them
EP1176174A1 (en) * 2000-07-25 2002-01-30 CS Environmental Technology Limited A degradable material, container or packaging material made of same, and method of forming same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB869445A (en) * 1959-01-22 1961-05-31 Collipress Great Britain Ltd Improvements in or relating to pressure-moulded materials
JPS5852489B2 (en) * 1976-10-12 1983-11-22 大倉工業株式会社 Rice husk composition
SE442724B (en) * 1982-06-07 1986-01-27 Sunds Defibrator SET FOR MANUFACTURING FIBER DISKS ACCORDING TO THE DRY METHOD
JPH0919907A (en) * 1995-07-10 1997-01-21 New Oji Paper Co Ltd Waste paper board
JP2000176919A (en) * 1998-12-11 2000-06-27 Daiho Industrial Co Ltd Molding method of molded product employing paper fiber
KR20000057885A (en) * 1999-02-10 2000-09-25 모리 테 쯔로오 Biodegradable material composition, biodegradable container prepared by said composition and the manufacturing method of said container
CN1118519C (en) * 2000-11-28 2003-08-20 哈尔滨市哈飞机械工业总厂哈飞粮油机械加工厂 Process for preparing degradable disposable product and its products

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2107244A (en) * 1981-10-13 1983-04-27 Kiss G H Moulding moulded articles from binder-containing organic fibrous mats
FR2723109A1 (en) * 1994-06-28 1996-02-02 Huang Frank Disposable receptacle such as tray
EP0936245A2 (en) * 1998-02-12 1999-08-18 Daiho Industrial Co., Ltd Molding compound for articles including a cellulose fiber and a method for molding the same
EP1112944A1 (en) * 1998-03-27 2001-07-04 Jianguo Jiang Dinner ware or packaging elements for foodstuff and articles made from plant fiber as well as a method for making them
WO2001005892A1 (en) * 1999-07-21 2001-01-25 Young Bok Kim Manufacturing method of substitute goods for plastic which made from natural materials
EP1176174A1 (en) * 2000-07-25 2002-01-30 CS Environmental Technology Limited A degradable material, container or packaging material made of same, and method of forming same

Also Published As

Publication number Publication date
WO2002020665A2 (en) 2002-03-14
EP1317508A2 (en) 2003-06-11
EP1332180A2 (en) 2003-08-06
JP2004508446A (en) 2004-03-18
CN1469907A (en) 2004-01-21
AU2001290489A1 (en) 2002-03-22
JP2004508229A (en) 2004-03-18
AU2001290490A1 (en) 2002-03-22
WO2002020667A3 (en) 2002-08-08
CA2427530A1 (en) 2002-03-14
CA2427527A1 (en) 2002-03-14
WO2002020667A8 (en) 2002-05-10
WO2002020665A3 (en) 2002-08-08
WO2002020667A2 (en) 2002-03-14
WO2002020666A2 (en) 2002-03-14
CN1469908A (en) 2004-01-21
AU2001290491A1 (en) 2002-03-22

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