Title:
未硬化の熱硬化性樹脂を含浸した炭素繊維束の供給装置
Document Type and Number:
Japanese Patent JP6760098
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a feeding device 100 of a tow prepreg 1 that has eliminated the intertwining phenomenon that may occur when the tow prepreg 1 is paid out from a bobbin 2 wound up with the tow prepreg.SOLUTION: A feeding device 100 of a tow prepreg for paying out the tow prepreg from a bobbin 2 wound up with the tow prepreg 1 impregnated with an uncured thermosetting resin to feed to an appropriate use part includes: heating means 20 supplying heat into the vicinity of a position s where the tow prepreg 1 separates from the bobbin 2 to heat up the tow prepreg 1 being paid out; and cooling means (a cool air blowoff nozzle 30) positioning at a downstream side of the heating means 20 to cool down the tow prepreg 1 being paid out.SELECTED DRAWING: Figure 2
Inventors:
Masahiro Terayama
Application Number:
JP2017007610A
Publication Date:
September 23, 2020
Filing Date:
January 19, 2017
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
B29C70/16; B29B13/02; B29B13/04
Domestic Patent References:
| JP2010234658A | ||||
| JP11286057A | ||||
| JP2016215496A |
Attorney, Agent or Firm:
Yusuke Hiraki
Toshiaki Watanabe
Yasushi Hayakawa
Ishikawa Takiharu
Toshiaki Watanabe
Yasushi Hayakawa
Ishikawa Takiharu