Title:
STRUCTURALLY STABLE COMPOSITE STRUCTURE CHROMOGENIC MATERIAL AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/017631
Kind Code:
A1
Abstract:
The present invention relates to the field of novel material preparation, and relates to a structurally stable composite structure chromogenic material and a preparation method therefor. The structurally stable composite structure chromogenic material is formed by stacking a transparent thermoplastic polymer and a structure chromogenic material layer by layer and then thermally bonding the peripheral edges of the polymer into the integration; the upper surface layer and the lower surface layer of the material are both thermoplastic polymers. The molded composite structure in the present invention has relatively obvious structural color and good mechanical strength, and can overcome the defect of poor structural stability of the structure chromogenic material. The method has the advantages of simple operation and low costs, is suitable for large-area application, can conveniently realize patterning, and can be applied in the fields of daily necessities, packaging, decoration and the like.
Inventors:
TANG BINGTAO (CN)
MENG FANTAO (CN)
WU SULI (CN)
ZHANG SHUFEN (CN)
MENG FANTAO (CN)
WU SULI (CN)
ZHANG SHUFEN (CN)
Application Number:
PCT/CN2020/094112
Publication Date:
February 04, 2021
Filing Date:
June 03, 2020
Export Citation:
Assignee:
UNIV DALIAN TECH (CN)
International Classes:
B32B27/30
Foreign References:
| CN110561872A | 2019-12-13 | |||
| CN106199770A | 2016-12-07 | |||
| CN108387963A | 2018-08-10 | |||
| EP1253461A2 | 2002-10-30 | |||
| JPH1138454A | 1999-02-12 |
Attorney, Agent or Firm:
DALIAN EAST PATENT AGENT LTD. (CN)
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