Title:
CARBON FRAME AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/071046
Kind Code:
A1
Abstract:
The present invention relates to a carbon frame and a manufacturing method therefor, and provided are a carbon frame manufacturing method capable of improving torsional stiffness, and a carbon frame manufactured thereby, the method comprising the steps of: (a) preparing at least two pieces of foam; (b) wrapping up each piece of foam with plastic; (c) stacking a carbon prepreg on the plastic; (d) combining the piece of foam so as to put same in a mold; and (e) injecting heat and wind into the plastic.
Inventors:
MOON EUI BAE (KR)
Application Number:
PCT/KR2020/006608
Publication Date:
April 15, 2021
Filing Date:
May 20, 2020
Export Citation:
Assignee:
GET2GET COM (KR)
International Classes:
B29C70/46; B29C65/02; B29C70/30; B29C70/54; B29K105/08; B29L12/00
Foreign References:
JP2007161238A | 2007-06-28 | |||
JPH11192991A | 1999-07-21 | |||
KR0145656B1 | 1998-08-17 | |||
KR101747109B1 | 2017-06-14 | |||
JP3408579B2 | 2003-05-19 |
Other References:
See also references of EP 4043191A4
Attorney, Agent or Firm:
CHO, Chul Hyun (KR)
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