CA1273557C - Process and apparatus for the manufacture of a corrugated wafer board panel - Google Patents

Process and apparatus for the manufacture of a corrugated wafer board panel

Info

Publication number
CA1273557C
CA1273557C CA492079A CA492079A CA1273557C CA 1273557 C CA1273557 C CA 1273557C CA 492079 A CA492079 A CA 492079A CA 492079 A CA492079 A CA 492079A CA 1273557 C CA1273557 C CA 1273557C
Authority
CA
Canada
Prior art keywords
corrugated
mat
board panel
wafer board
manufacture
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.)
Expired
Application number
CA492079A
Other languages
French (fr)
Other versions
CA1273557A (en
Inventor
Lars Bach
Eduard Stark
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 filed Critical
Priority to CA000492079A priority Critical patent/CA1273557A/en
Application granted granted Critical
Publication of CA1273557C publication Critical patent/CA1273557C/en
Publication of CA1273557A publication Critical patent/CA1273557A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Dry Formation Of Fiberboard And The Like (AREA)

Abstract

"PROCESS AND APPARATUS FOR THE MANUFACTURE OF A CORRUGATED WAFER BOARD PANEL" ABSTRACT OF THE DISCLOSURE A platen assembly is provided having a working surface which can be mechanically converted between planar and corrugated configurations. A mat of wood wafers coated with thermosetting resin binder is deposited between upper and lower, spaced apart platen assemblies of this type. The platen assemblies, in the planar configuration, are then pressed together to a limited extent to pre-compress the mat to fix the wafers. Horizontal force is then applied to the platen assemblies to convert them to the corrugated configuration, with the pre-compressed mat retained therebetween. The mat is therefore forced to adopt a corrugated form. The platen assemblies are then further pressed together and heated, to cure the resin and produce a corrugated wafer board panel.
CA000492079A 1985-10-02 1985-10-02 Process and apparatus for the manufacture of a corrugated wafer board panel Expired - Lifetime CA1273557A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000492079A CA1273557A (en) 1985-10-02 1985-10-02 Process and apparatus for the manufacture of a corrugated wafer board panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000492079A CA1273557A (en) 1985-10-02 1985-10-02 Process and apparatus for the manufacture of a corrugated wafer board panel

Publications (2)

Publication Number Publication Date
CA1273557C true CA1273557C (en) 1990-09-04
CA1273557A CA1273557A (en) 1990-09-04

Family

ID=4131523

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000492079A Expired - Lifetime CA1273557A (en) 1985-10-02 1985-10-02 Process and apparatus for the manufacture of a corrugated wafer board panel

Country Status (1)

Country Link
CA (1) CA1273557A (en)

Also Published As

Publication number Publication date
CA1273557A (en) 1990-09-04

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Legal Events

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