SE8704891L - PROCEDURES FOR THE PREPARATION OF TREE PRODUCTS - Google Patents

PROCEDURES FOR THE PREPARATION OF TREE PRODUCTS

Info

Publication number
SE8704891L
SE8704891L SE8704891A SE8704891A SE8704891L SE 8704891 L SE8704891 L SE 8704891L SE 8704891 A SE8704891 A SE 8704891A SE 8704891 A SE8704891 A SE 8704891A SE 8704891 L SE8704891 L SE 8704891L
Authority
SE
Sweden
Prior art keywords
procedures
preparation
veneers
package
coated
Prior art date
Application number
SE8704891A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8704891D0 (en
SE463608B (en
Inventor
E Lehnert
Original Assignee
Casco Nobel Ab
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 Casco Nobel Ab filed Critical Casco Nobel Ab
Priority to SE8704891A priority Critical patent/SE463608B/en
Publication of SE8704891D0 publication Critical patent/SE8704891D0/en
Priority to PCT/SE1988/000650 priority patent/WO1989005221A1/en
Priority to EP19890900337 priority patent/EP0419477A1/en
Publication of SE8704891L publication Critical patent/SE8704891L/en
Priority to FI902772A priority patent/FI91501C/en
Publication of SE463608B publication Critical patent/SE463608B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27D—WORKING VENEER OR PLYWOOD
    • B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
    • B27D1/04—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring to produce plywood or articles made therefrom; Plywood sheets
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J5/00—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
    • C09J5/04—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers involving separate application of adhesive ingredients to the different surfaces to be joined

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Veneer Processing And Manufacture Of Plywood (AREA)
  • Laminated Bodies (AREA)

Abstract

The present invention relates to a process for the production of wood products such as plywood and similar products. In the process a formaldehyde based curable adhesive is applied to a surface of a veneer layer and a separate hardener is applied to a surface of another veneer layer opposite to the one coated with adhesive. The separate hardener is applied in a zone along at least two edges of the surface which are opposite to each other. A number of veneers are coated in this manner and the veneers are then assembled to a package which is cold pre-pressed. The package is then cured by pressure and heat.
SE8704891A 1987-12-07 1987-12-07 PROCEDURES FOR THE PREPARATION OF TREE PRODUCTS SE463608B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE8704891A SE463608B (en) 1987-12-07 1987-12-07 PROCEDURES FOR THE PREPARATION OF TREE PRODUCTS
PCT/SE1988/000650 WO1989005221A1 (en) 1987-12-07 1988-11-25 A method for the production of wood products
EP19890900337 EP0419477A1 (en) 1987-12-07 1988-11-25 A method for the production of wood products
FI902772A FI91501C (en) 1987-12-07 1990-06-04 Process for making wood products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8704891A SE463608B (en) 1987-12-07 1987-12-07 PROCEDURES FOR THE PREPARATION OF TREE PRODUCTS

Publications (3)

Publication Number Publication Date
SE8704891D0 SE8704891D0 (en) 1987-12-07
SE8704891L true SE8704891L (en) 1989-06-08
SE463608B SE463608B (en) 1990-12-17

Family

ID=20370530

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8704891A SE463608B (en) 1987-12-07 1987-12-07 PROCEDURES FOR THE PREPARATION OF TREE PRODUCTS

Country Status (4)

Country Link
EP (1) EP0419477A1 (en)
FI (1) FI91501C (en)
SE (1) SE463608B (en)
WO (1) WO1989005221A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO324322B1 (en) 2001-02-26 2007-09-24 Dynea Oy Use of hardener as well as method of gluing
EP1476520A1 (en) * 2002-01-25 2004-11-17 Akzo Nobel N.V. Method and apparatus for gluing
PL370089A1 (en) * 2002-02-07 2005-05-16 Akzo Nobel Coatings International B.V. Method of joining wood based materials
US8410204B2 (en) 2007-07-05 2013-04-02 Akzo Nobel Coatings International B.V. Hardener composition, adhesive system and method of gluing
AU2011285710B2 (en) * 2010-08-03 2015-07-16 Basf Se Tackifiers for composite articles
RU2457230C1 (en) * 2011-03-09 2012-07-27 Государственное образовательное учреждение высшего профессионального образования "Воронежская государственная лесотехническая академия" Method of gluing wood materials
RU2459849C1 (en) * 2011-03-11 2012-08-27 Государственное образовательное учреждение высшего профессионального образования "Воронежская государственная лесотехническая академия" Method of gluing wood materials
GB201105583D0 (en) 2011-04-01 2011-05-18 Dynea Oy System for form pressing with high production efficiency
WO2013010932A1 (en) 2011-07-15 2013-01-24 Akzo Nobel Coatings International B.V. Adhesive system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1561222A (en) * 1967-12-29 1969-03-28
SE331186B (en) * 1970-03-24 1970-12-14 Casco Ab
SE370546B (en) * 1971-11-22 1974-10-21 Casco Ab
SE375317B (en) * 1972-04-11 1975-04-14 Casco Ab
DE3518947A1 (en) * 1985-05-25 1986-11-27 Robert Bosch Gmbh, 7000 Stuttgart Process for adhesively fixing parts and adhesive bond produced by the process

Also Published As

Publication number Publication date
FI902772A0 (en) 1990-06-04
FI91501C (en) 1994-07-11
SE8704891D0 (en) 1987-12-07
SE463608B (en) 1990-12-17
WO1989005221A1 (en) 1989-06-15
FI91501B (en) 1994-03-31
EP0419477A1 (en) 1991-04-03

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