Title:
PROCESS FOR MANUFACTURING BOTTOM PLATE OF HIGH-SPEED RAIL EQUIPMENT CABIN USING COMPOSITE MATERIAL
Document Type and Number:
WIPO Patent Application WO/2017/101492
Kind Code:
A1
Abstract:
Provided is a process for manufacturing a bottom plate of a high-speed rail equipment cabin using a composite material; the material for manufacturing a bottom plate of a high-speed rail equipment cabin using a composite material comprises: aramid honeycomb, PET foam, 3K carbon fiber flame-retardant prepreg, unidirectional carbon-fiber flame-retardant, glass-fiber flame-retardant prepreg, aramid honeycomb flame-retardant prepreg, and 300 g/m² unit single-component medium-temperature cured blue-epoxy film adhesive; the process for manufacturing the bottom plate of the high-speed rail equipment cabin using the composite material comprises the following steps: manufacturing a bottom-plate main plate (1), a bottom plate pull handle (2), and two bottom-plate sliders (3); during installation, the bottom plate pull handle (2) is snapped to one side of the bottom-plate main plate and the two bottom-plate sliders (3) are snapped onto the two sides opposite each other of the other three sides of the bottom-plate main plate (1). The layup design is such that the bottom plate has very high strength at all angles, and the added aramid design provides strong impact performance; the thermoforming process causes the resin content to be very low, significantly reducing the weight of the bottom-plate main plate; the appearance and design are aesthetically pleasing, performance is very good, and weight is reduced by 35-40% in comparison with aluminum alloy.
Inventors:
ZHU JIAQIANG (CN)
WANG BIN (CN)
ZHANG SISHUN (CN)
WANG MING (CN)
XIE CHANGZHI (CN)
LUO JIANLAN (CN)
WANG BIN (CN)
ZHANG SISHUN (CN)
WANG MING (CN)
XIE CHANGZHI (CN)
LUO JIANLAN (CN)
Application Number:
PCT/CN2016/096336
Publication Date:
June 22, 2017
Filing Date:
August 23, 2016
Export Citation:
Assignee:
SHANGHAI CEDAR COMPOSITES TECH CO LTD (CN)
International Classes:
B29C70/44; B29C70/34; B29C70/46; B61D17/00; B29L31/30
Foreign References:
| CN105584058A | 2016-05-18 | |||
| CN105500837A | 2016-04-20 | |||
| CN204701616U | 2015-10-14 | |||
| US20100140975A1 | 2010-06-10 | |||
| CN103009728A | 2013-04-03 | |||
| CN103862764A | 2014-06-18 | |||
| CN204717238U | 2015-10-21 | |||
| US5988074A | 1999-11-23 | |||
| CN105109058A | 2015-12-02 |
Attorney, Agent or Firm:
SHANGHAI HANGSOME INTELLECTUAL PROPERTY LTD. (CN)
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