SUITCASE FORMED FROM COMPOSITE MATERIAL AND MANUFACTURING METHOD THEREFOR

Title:

SUITCASE FORMED FROM COMPOSITE MATERIAL AND MANUFACTURING METHOD THEREFOR

Document Type and Number:

WIPO Patent Application WO/2022/099540

Kind Code:

A1

Abstract:

Disclosed are a suitcase formed from a composite material and a manufacturing method therefor. The method comprises the following steps: A) fabricating a housing using a thermoplastic sheet material by means of a vacuum forming process; B) disposing the housing in a recessed mold region of a heating mold, such that an outer surface of the housing corresponds to an inner wall surface of the recessed mold region; C) disposing an outer surface of a thermosetting carbon fiber plastic layer on an inner surface of the housing; D) disposing a reinforcement layer on an inner surface of the thermosetting carbon fiber plastic layer and at corners of the housing; and E) disposing an airbag in an accommodation region of the housing, such that the airbag is expanded and abuts the inner surface of the thermosetting carbon fiber plastic layer and the reinforcement layer, and simultaneously heating, by means of the heating mold, the housing, the thermosetting carbon fiber plastic layer and the reinforcement layer in the recessed mold region, such that the housing, the thermosetting carbon fiber plastic layer and the reinforcement layer are combined with each other.

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Inventors:

LIAO YUANHONG (CN)
WU SHUCHUN (CN)

Application Number:

PCT/CN2020/128355

Publication Date:

May 19, 2022

Filing Date:

November 12, 2020

Export Citation:

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Assignee:

QUEST COMPOSITE TECH CORPORATION (CN)

International Classes:

A45C5/03; B29C69/00; A45C13/36; B29C51/00

Foreign References:

CN110549636A	2019-12-10
CN106913036A	2017-07-04
CN101746063A	2010-06-23
CN202448354U	2012-09-26
CN1060813A	1992-05-06
CN202552526U	2012-11-28
CN205180614U	2016-04-27
US5132166A	1992-07-21

Attorney, Agent or Firm:

BEIJING CHINGCHENG INTELLECTUAL PROPERTY AGENCY LTD (CN)

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