Title:
COMPOSITE FLOOR AND PREPARATION EQUIPMENT SET THEREOF
Document Type and Number:
WIPO Patent Application WO/2021/196262
Kind Code:
A1
Abstract:
The present invention relates to a composite floor and a preparation equipment set thereof, and belongs to the technical field of co-extrusion foam boards. The composite floor comprises a core which is a board-like part made of an integrally-formed foaming material, and further comprises a reinforcing layer arranged in the core and a protective layer arranged on the surface of the core. The preparation equipment set comprises a mold, a core material extrusion device, a reinforcing layer material conveying device, a protective layer material extrusion device, a cooling device and a pulling device. The composite floor has excellent bending elastic modulus performance, and the equipment set can effectively reduce the equipment cost, preparation energy consumption and equipment occupied space of the composite floor.
Inventors:
TANG DAOYUAN (CN)
Application Number:
PCT/CN2020/084274
Publication Date:
October 07, 2021
Filing Date:
April 10, 2020
Export Citation:
Assignee:
ANHUI SENTAI WPC TEC FLOORING CO LTD (CN)
International Classes:
B29C48/18; B29C48/305; E04F15/02; B29L9/00
Domestic Patent References:
| WO2015170274A1 | 2015-11-12 |
Foreign References:
| CN105522712A | 2016-04-27 | |||
| CN108025544A | 2018-05-11 | |||
| CN105984099A | 2016-10-05 | |||
| CN109551738A | 2019-04-02 | |||
| JPH10249954A | 1998-09-22 |
Attorney, Agent or Firm:
ZHEJIANG KG IP LAW FIRM (CN)
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