Title:
METHODS OF PRODUCING LAMINATE BOARDS
Document Type and Number:
WIPO Patent Application WO/2024/056699
Kind Code:
A3
Abstract:
The present invention relates to a method for producing an interim sheet, the method comprising the steps of: a) providing at least a first sheet material impregnated with a first thermosetting resin, and a second sheet material impregnated with a second thermosetting resin; and, b) pressing the first and second sheet materials together, at a temperature of between 60°C and 115°C, for between 40 and 130 minutes, such that the first and second thermosetting resins become liquid, and pressing with a first sufficient pressure such that the first and second sheet materials fuse to form an interim sheet without fully curing the first and second thermosetting resins such that the first and second thermosetting resins can flow again when heated.
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Inventors:
HINDERSLAND LEIF KÅRE (NO)
HAUSVIK TOR INGE (NO)
HAUSVIK TOR INGE (NO)
Application Number:
PCT/EP2023/075083
Publication Date:
April 25, 2024
Filing Date:
September 13, 2023
Export Citation:
Assignee:
BEAULIEU INT GROUP NV (BE)
International Classes:
B32B37/10; B32B21/06; B32B29/00; B32B37/02
Domestic Patent References:
| WO2022123401A1 | 2022-06-16 |
Foreign References:
| US20060172118A1 | 2006-08-03 | |||
| US20130251935A1 | 2013-09-26 | |||
| US20170368788A1 | 2017-12-28 | |||
| CH712343A2 | 2017-10-13 | |||
| US20200207118A1 | 2020-07-02 | |||
| US10022956B2 | 2018-07-17 |
Attorney, Agent or Firm:
DE CLERCQ & PARTNERS (BE)
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