Title:
HEATING DEVICE AND HEATING METHOD
Document Type and Number:
WIPO Patent Application WO/2022/003825
Kind Code:
A1
Abstract:
Provided is a heating device (100) comprising: a heating unit (10) that heats a laminate (200) which includes a plurality of sheet-like composite materials (201-206) including reinforced fiber and thermoplastic resin, and heats, via a first contact surface (11a) disposed in contact with the laminate (200), the thermoplastic resin included in the laminate (200) in contact with the first contact surface (11a) to a softening temperature or higher; a cooling unit (20) that cools, via a second contact surface (21a) disposed in contact with the laminate (200), the thermoplastic resin included in the laminate (200) located outside of the second contact surface (21a) to a temperature lower than the softening temperature; and a pressing unit (30) that applies a predetermined pressure to the laminate (200) via the first contact surface (11a) and the second contact surface (21a), the second contact surface (21a) being disposed so as to surround the first contact surface (11a).
Inventors:
KANI YUKI (JP)
OZAKI RYOTA (JP)
OZAKI RYOTA (JP)
Application Number:
PCT/JP2020/025665
Publication Date:
January 06, 2022
Filing Date:
June 30, 2020
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
International Classes:
B32B5/02; B29C35/08; B29C35/16; B29C70/40
Foreign References:
| JPH07205297A | 1995-08-08 | |||
| JP2010046831A | 2010-03-04 | |||
| JPH07171895A | 1995-07-11 | |||
| JPH08118473A | 1996-05-14 | |||
| JP2002011791A | 2002-01-15 |
Other References:
M.DUHOVIC: "ADVANCED 3D FINITE ELEMENT SIMULATION OF THERMOPLASTIC CARBON FIBER COMPOSITE INDUCTION WELDING", MATERIALS, SEVILLE, SPAIN, 22 June 2014 (2014-06-22)
Attorney, Agent or Firm:
FUJITA, Takaharu (JP)
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