EP0226163A3 - Process for producing molded wooden products having a hole therein - Google Patents

Process for producing molded wooden products having a hole therein Download PDF

Info

Publication number
EP0226163A3
EP0226163A3 EP86117081A EP86117081A EP0226163A3 EP 0226163 A3 EP0226163 A3 EP 0226163A3 EP 86117081 A EP86117081 A EP 86117081A EP 86117081 A EP86117081 A EP 86117081A EP 0226163 A3 EP0226163 A3 EP 0226163A3
Authority
EP
European Patent Office
Prior art keywords
hole
mold
molded wooden
producing molded
wooden products
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Withdrawn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
EP86117081A
Other languages
German (de)
French (fr)
Other versions
EP0226163A2 (en
Inventor
Sadao Ikeda
Yoshio Taguchi
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of EP0226163A2 publication Critical patent/EP0226163A2/en
Publication of EP0226163A3 publication Critical patent/EP0226163A3/en
Withdrawn legal-status Critical Current

Links

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
    • B27N3/08—Moulding or pressing
    • B27N3/20—Moulding or pressing characterised by using platen-presses
    • B27N3/22—Charging or discharging
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)

Abstract

A process is provided for producing a molded wooden product having at least one hole therein by placing a fibrous mixture composed of wood fiber, a binder, a water-repelling agent, and mold release agent, etc., in the compression mold and compressing molding the mixture. The fibrous mixture is placed in the mold either directly or in the form of a pre­ formed mass of predetermined shape. Each hole is provided by a mandrel in the mold or in both the mass-forming appar­ atus and the mold.
EP86117081A 1985-12-07 1986-12-08 Process for producing molded wooden products having a hole therein Withdrawn EP0226163A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60275270A JPS62134208A (en) 1985-12-07 1985-12-07 Manufacture of wooden series molded body
JP275270/85 1985-12-07

Publications (2)

Publication Number Publication Date
EP0226163A2 EP0226163A2 (en) 1987-06-24
EP0226163A3 true EP0226163A3 (en) 1989-02-22

Family

ID=17553085

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86117081A Withdrawn EP0226163A3 (en) 1985-12-07 1986-12-08 Process for producing molded wooden products having a hole therein

Country Status (3)

Country Link
EP (1) EP0226163A3 (en)
JP (1) JPS62134208A (en)
AU (1) AU590368B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6769455B2 (en) * 2001-02-20 2004-08-03 Certainteed Corporation Moisture repellent air duct products
JP5248949B2 (en) * 2008-08-08 2013-07-31 オリンパス株式会社 Wood molding method
CN115157521B (en) * 2022-07-19 2023-10-24 东莞万德电子制品有限公司 Preparation process of double-sided low-temperature silica gel bag of PC frame and PC frame

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1108998A (en) * 1964-11-25 1968-04-10 Oystein Winsnes Arrangement for the production of moulded objects of fibre material, wood chips or sawdust
DE2534774A1 (en) * 1975-08-04 1977-02-17 Inselkammer Hans Press mould for prods. of wood chips and fibres - esp. mouldings with very uneven contours and uniform thickness
DE2909526A1 (en) * 1978-03-14 1979-09-20 Joenkoeping Vulcan Vetlanda Ta PROCESS FOR CREATING HOLES IN BODIES FROM MOLDABLE CHIPPINGS OR DGL. AND DEVICE FOR CARRYING OUT THE PROCEDURE
US4248820A (en) * 1978-12-21 1981-02-03 Board Of Control Of Michigan Technological University Method for molding apertures in molded wood products

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1108998A (en) * 1964-11-25 1968-04-10 Oystein Winsnes Arrangement for the production of moulded objects of fibre material, wood chips or sawdust
DE2534774A1 (en) * 1975-08-04 1977-02-17 Inselkammer Hans Press mould for prods. of wood chips and fibres - esp. mouldings with very uneven contours and uniform thickness
DE2909526A1 (en) * 1978-03-14 1979-09-20 Joenkoeping Vulcan Vetlanda Ta PROCESS FOR CREATING HOLES IN BODIES FROM MOLDABLE CHIPPINGS OR DGL. AND DEVICE FOR CARRYING OUT THE PROCEDURE
US4248820A (en) * 1978-12-21 1981-02-03 Board Of Control Of Michigan Technological University Method for molding apertures in molded wood products

Also Published As

Publication number Publication date
AU6616186A (en) 1987-06-11
JPS62134208A (en) 1987-06-17
AU590368B2 (en) 1989-11-02
EP0226163A2 (en) 1987-06-24

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Inventor name: TAGUCHI, YOSHIO

Inventor name: IKEDA, SADAO