FR2236649A1 - Chip-board mfr. from wood-based cakes - using a press with cooled platens and separate heating plates - Google Patents

Chip-board mfr. from wood-based cakes - using a press with cooled platens and separate heating plates

Info

Publication number
FR2236649A1
FR2236649A1 FR7423782A FR7423782A FR2236649A1 FR 2236649 A1 FR2236649 A1 FR 2236649A1 FR 7423782 A FR7423782 A FR 7423782A FR 7423782 A FR7423782 A FR 7423782A FR 2236649 A1 FR2236649 A1 FR 2236649A1
Authority
FR
France
Prior art keywords
press
wood
chip
cakes
cooled
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.)
Granted
Application number
FR7423782A
Other languages
French (fr)
Other versions
FR2236649B1 (en
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.)
Siempelkamp Giesserei KG
Original Assignee
Siempelkamp Giesserei KG
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
Priority claimed from DE19732334957 external-priority patent/DE2334957C3/en
Priority claimed from DE19732335015 external-priority patent/DE2335015B2/en
Priority claimed from DE19742425102 external-priority patent/DE2425102A1/en
Application filed by Siempelkamp Giesserei KG filed Critical Siempelkamp Giesserei KG
Publication of FR2236649A1 publication Critical patent/FR2236649A1/en
Application granted granted Critical
Publication of FR2236649B1 publication Critical patent/FR2236649B1/fr
Granted 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
    • B27N3/203—Moulding or pressing characterised by using platen-presses with heating or cooling means
    • 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

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

Wood base panels are prepd. from chip, fibres etc. with added synthetic binder, opt. with synthetic resin impregnated paper coating sheets, by introducing the wood-based cakes to be pressed on loading supports into a platen press in which they are subjected to pressure and heat. The press is closed and pressure is applied with subsequent heating while maintaining the pressure. Pref. the cakes to be pressed are introduced either or cooled supports or ambient temp. at the same time as the platen press is cooled.
FR7423782A 1973-07-10 1974-07-09 Chip-board mfr. from wood-based cakes - using a press with cooled platens and separate heating plates Granted FR2236649A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19732334957 DE2334957C3 (en) 1973-07-10 Process and system for the production of tempered wood-based panels
DE19732335015 DE2335015B2 (en) 1973-07-10 1973-07-10 PROCESS FOR MANUFACTURING WOOD-BASED PANELS
DE19742425102 DE2425102A1 (en) 1974-05-24 1974-05-24 PROCESS AND EQUIPMENT FOR MANUFACTURING WOOD PANELS

Publications (2)

Publication Number Publication Date
FR2236649A1 true FR2236649A1 (en) 1975-02-07
FR2236649B1 FR2236649B1 (en) 1976-10-22

Family

ID=27185381

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7423782A Granted FR2236649A1 (en) 1973-07-10 1974-07-09 Chip-board mfr. from wood-based cakes - using a press with cooled platens and separate heating plates

Country Status (6)

Country Link
JP (1) JPS5034371A (en)
DK (1) DK366974A (en)
ES (1) ES428114A1 (en)
FI (1) FI210774A (en)
FR (1) FR2236649A1 (en)
SE (1) SE393559B (en)

Also Published As

Publication number Publication date
JPS5034371A (en) 1975-04-02
DK366974A (en) 1975-03-03
ES428114A1 (en) 1976-07-16
SE7409035L (en) 1975-01-13
FI210774A (en) 1975-01-11
FR2236649B1 (en) 1976-10-22
SE393559B (en) 1977-05-16

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Legal Events

Date Code Title Description
ST Notification of lapse