Title:
YARN PREPREG PACKAGE PRODUCTION METHOD AND REEL FOR YARN PREPREG
Document Type and Number:
WIPO Patent Application WO/2023/248790
Kind Code:
A1
Abstract:
A yarn prepreg package is formed by winding a yarn prepreg (5) around a reel (40). The reel (40) is provided with two guide parts (43, 44) that are disposed with a space (g1) therebetween. The guide parts (43, 44) are each provided with a first flange (51) and an opaque flange-shaped second flange (52). The second flange (52) is disposed on the axially outer side as compared to the first flange (51). The second flange (52) has a higher thermal conductivity than that of the first flange (51). The first flange (51) is exposed to the axially outer side through remaining quantity check holes (55) that are formed in the second flange (52) and penetrate therethrough. The yarn prepreg (5) is guided between the guide parts (43, 44) on both sides and spirally wound in a single row on the reel (40).
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Inventors:
INOUE TAKEHISA (JP)
Application Number:
PCT/JP2023/021070
Publication Date:
December 28, 2023
Filing Date:
June 06, 2023
Export Citation:
Assignee:
TMT MACHINERY INC (JP)
International Classes:
B65H75/14; B29B11/16; B65H54/00; B65H75/18; C08J5/24
Foreign References:
| US20080061187A1 | 2008-03-13 | |||
| JP3059762U | 1999-07-13 | |||
| US20160194177A1 | 2016-07-07 | |||
| JP2006069689A | 2006-03-16 | |||
| JPS57151355U | 1982-09-22 | |||
| JP2001226856A | 2001-08-21 |
Attorney, Agent or Firm:
KATSURAGAWA, Naoki (JP)
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