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Title:
COLORFUL-JELLY 4D PRINTING METHOD UTILIZING SPONTANEOUS COLOR CHANGE OF BLUEBERRY ANTHOCYANINS
Document Type and Number:
WIPO Patent Application WO/2020/233101
Kind Code:
A1
Abstract:
A colorful-jelly 4D printing method utilizing spontaneous color change of blueberry anthocyanins, the method comprising: thoroughly mixing two sets of ingredients, respectively; performing preparation, homogenization, gelatination, cooling, material filling, and degassing with respect to the two sets of ingredients, respectively; and using a dual-extruder printer to print out a multi-material color bearing layer and a multi-material color control layer alternately according to a pre-established 3D printing model.

Inventors:
ZHANG MIN (CN)
GUO CHAOFAN (CN)
GHAZAL AHMED FATHY (CN)
Application Number:
PCT/CN2019/123526
Publication Date:
November 26, 2020
Filing Date:
December 06, 2019
Export Citation:
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Assignee:
UNIV JIANGNAN (CN)
International Classes:
A23L21/10; A23L5/30; A23L5/42; A23L21/12; A23L33/105; B01D11/02
Foreign References:
CN108477540A2018-09-04
JP2000106829A2000-04-18
CN103342692A2013-10-09
CN110122813A2019-08-16
CN1678207A2005-10-05
CN107668306A2018-02-09
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