Title:
THERMOPLASTIC COMPOSITE PANEL, AND APPARATUS AND METHOD FOR MOLDING SAME
Document Type and Number:
WIPO Patent Application WO/2011/031039
Kind Code:
A2
Abstract:
Disclosed are a thermoplastic composite panel and an apparatus and method for molding same. According to the present invention, the apparatus for molding a thermoplastic composite panel comprises: an extruder for melting a resin composition and mixing the molten resin; a pair of forming rollers having protrusions and grooves for embossing a reinforcing sheet for reinforcing a resin; a mixer having a mixing space in which the molten resin prepared in the extruder and the reinforcing sheet embossed by the pair of forming rollers are accommodated together, and having an outlet port for discharging, from the mixing space, a semi-finished mold in which the embossed reinforcing sheet is inserted in the molten resin; and a reinforcing sheet feeder for feeding the reinforcing sheet to the gap between the pair of forming rollers. According to the present invention, a composite panel, comprising a reinforcing sheet having embossments of various shapes inserted into a resin layer, can be produced in an easy and convenient manner.
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Inventors:
YOON SANG-JUN (KR)
Application Number:
PCT/KR2010/005967
Publication Date:
March 17, 2011
Filing Date:
September 02, 2010
Export Citation:
Assignee:
SAMBARK CO LTD (KR)
YOON SANG-JUN (KR)
YOON SANG-JUN (KR)
International Classes:
B29C48/41; B29D7/00
Foreign References:
| JPH11221844A | 1999-08-17 | |||
| JPH106380A | 1998-01-13 | |||
| JP2002267816A | 2002-09-18 | |||
| JPH09501116A | 1997-02-04 |
Attorney, Agent or Firm:
LEE, DONG HEE (KR)
이동희 (KR)
이동희 (KR)
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