Proceedings of the 2017 2nd International Conference on Materials Science, Machinery and Energy Engineering (MSMEE 2017)

Coloration and Functional Modification of Silk Fiber via Dopamine Polymerization

Authors
Xiao-Hui Kuang, Jin-Ping Guan, Wei Chen, Ren-Cheng Tang, Guo-Qiang Cheng
Corresponding Author
Xiao-Hui Kuang
Available Online May 2017.
DOI
10.2991/msmee-17.2017.156How to use a DOI?
Keywords
silk, coloration, functional modification, dopamine, polymerization.
Abstract

The oxidative polymerization of dopamine for the functional surface modification of materials has drawn extensive attention. In this work, the coloration and functional modification of silk fiber by dopamine polymerization were studied. The conditions of dopamine application were first discussed in the absence of specific oxidants, and then the surface morphology, color characteristics, color fastness, stability to acid and alkali, UV protection ability and antistatic property of the colored and modified silk fiber were determined. The pH, temperature and time of dopamine application were found to exert great influence on the color depth of silk fiber. A weakly alkaline condition (pH 8.5) was an essential prerequisite. The treated silk fiber showed a brown grey color, a high color fastness to washing, and a good stability to acid and weak alkali. The polymerization of dopamine on the surface of silk fiber imparted UV protection and antistatic effects to silk fabric.

Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2017 2nd International Conference on Materials Science, Machinery and Energy Engineering (MSMEE 2017)
Series
Advances in Engineering Research
Publication Date
May 2017
ISBN
978-94-6252-346-3
ISSN
2352-5401
DOI
10.2991/msmee-17.2017.156How to use a DOI?
Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Xiao-Hui Kuang
AU  - Jin-Ping Guan
AU  - Wei Chen
AU  - Ren-Cheng Tang
AU  - Guo-Qiang Cheng
PY  - 2017/05
DA  - 2017/05
TI  - Coloration and Functional Modification of Silk Fiber via Dopamine Polymerization
BT  - Proceedings of the 2017 2nd International Conference on Materials Science, Machinery and Energy Engineering (MSMEE 2017)
PB  - Atlantis Press
SP  - 795
EP  - 798
SN  - 2352-5401
UR  - https://doi.org/10.2991/msmee-17.2017.156
DO  - 10.2991/msmee-17.2017.156
ID  - Kuang2017/05
ER  -