JPS6424734A - Preparation of laminated panel having secondary curved surface - Google Patents

Preparation of laminated panel having secondary curved surface

Info

Publication number
JPS6424734A
JPS6424734A JP18309287A JP18309287A JPS6424734A JP S6424734 A JPS6424734 A JP S6424734A JP 18309287 A JP18309287 A JP 18309287A JP 18309287 A JP18309287 A JP 18309287A JP S6424734 A JPS6424734 A JP S6424734A
Authority
JP
Japan
Prior art keywords
adhesive
core material
press
mold
curved surface
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.)
Pending
Application number
JP18309287A
Other languages
Japanese (ja)
Inventor
Takamasa Hayashi
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.)
Hayashi KK
Original Assignee
Hayashi KK
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 Hayashi KK filed Critical Hayashi KK
Priority to JP18309287A priority Critical patent/JPS6424734A/en
Publication of JPS6424734A publication Critical patent/JPS6424734A/en
Pending legal-status Critical Current

Links

Landscapes

  • Laminated Bodies (AREA)

Abstract

PURPOSE:To prepare simply a laminated panel having a side face of a U-word shape or a S-word shape which is hardly deformed, by laminating plates coated with an adhesive on both faces of a core material which has a number of hollows having excellent dimensional stability and press-molding it in a mold having a secondary curved surface. CONSTITUTION:A surface of a plate material 2 is coated with an adhesive 3 and the plate materials 2 are placed on both side of a core material 1 to laminate the core material 1 and the plate material 2 in a flat state. To make adhesion of the adhesive uniform, a fabric made of a chemical fiber can be filled in the layer of the adhesive 3. The laminated body consisting of the core material 1 and the plate materials 2 is put in a mold 4 in such a way that the bending direction of the core material 1 coincides with the curved surface of the mold 4 and is press-molded and the adhesive 3 is hardened. The press-molding can be done at ambient temp. In the case when a card-board is used as the plate material and an adhesive made of urea resin and vinyl acetate wherein the ratio is 3:7 is used as the adhesive, the press-molding time is about one hour. If heated, it is possible to shorten the press-molding time. The core material 1 and the plate material 2 put in the mold 4 are hardened in a secondary curved state by hardening the adhesive 3, and a laminated panel 5 having a secondary curved surface is thereby prepared.
JP18309287A 1987-07-21 1987-07-21 Preparation of laminated panel having secondary curved surface Pending JPS6424734A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18309287A JPS6424734A (en) 1987-07-21 1987-07-21 Preparation of laminated panel having secondary curved surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18309287A JPS6424734A (en) 1987-07-21 1987-07-21 Preparation of laminated panel having secondary curved surface

Publications (1)

Publication Number Publication Date
JPS6424734A true JPS6424734A (en) 1989-01-26

Family

ID=16129622

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18309287A Pending JPS6424734A (en) 1987-07-21 1987-07-21 Preparation of laminated panel having secondary curved surface

Country Status (1)

Country Link
JP (1) JPS6424734A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5397588A (en) * 1977-02-03 1978-08-25 Keiwa Shoko Kk Method of molding corrugated board
JPS54142288A (en) * 1978-04-27 1979-11-06 Nissan Motor Co Ltd Molding of corrugated board
JPS6219430A (en) * 1985-07-18 1987-01-28 Meiwa Sangyo Kk Manufacture of composite molded body

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5397588A (en) * 1977-02-03 1978-08-25 Keiwa Shoko Kk Method of molding corrugated board
JPS54142288A (en) * 1978-04-27 1979-11-06 Nissan Motor Co Ltd Molding of corrugated board
JPS6219430A (en) * 1985-07-18 1987-01-28 Meiwa Sangyo Kk Manufacture of composite molded body

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