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Patent Searching and Data


Title:
FIBER TENSION ADJUSTING APPARATUS, FIBER-REINFORCED COMPOSITE MANUFACTURING APPARATUS COMPRISING SAME, AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/117525
Kind Code:
A1
Abstract:
The present invention relates to: a fiber tension adjusting apparatus capable of improving the linearity and spreadability of a fiber and capable of improving the mechanical properties of a composite; a fiber-reinforced composite manufacturing apparatus comprising the same; and a manufacturing method therefor. The fiber tension adjusting apparatus, according to one embodiment of the present invention, comprises: a rotary arm comprising a roller for winding and supplying a fiber; a tension sensor for detecting the tension of the fiber wound around the roller; and an operation cylinder for forwardly or reversely rotating the rotary arm such that the tension of the fiber to be supplied through the roller is adjusted using the tension detected by the tension sensor.

Inventors:
SONG KANG-HYUN (KR)
KIM HEE-JUNE (KR)
MOON YOUNG-E (KR)
PARK SANG-HO (KR)
Application Number:
PCT/KR2018/015254
Publication Date:
June 20, 2019
Filing Date:
December 04, 2018
Export Citation:
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Assignee:
LG HAUSYS LTD (KR)
International Classes:
B29C70/52; B29C70/54; B65H59/10; B65H59/40; B65H71/00
Foreign References:
KR101374804B12014-03-17
KR19990068573A1999-09-06
KR20160054661A2016-05-17
JP2016068365A2016-05-09
JP2015039853A2015-03-02
Attorney, Agent or Firm:
DAE-A INTELLECTUAL PROPERTY CONSULTING (KR)
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