Preparation and Properties of Photochromic Blue Microcapsules
DOI:
10.3993/jfbi06201107
Journal of Fiber Bioengineering & Informatics, 4 (2011), pp. 165-175.
Published online: 2011-04
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@Article{JFBI-4-165,
author = {Wenjing Qiao, Ling Jin, Danfeng Yu, Zhongyu Fu and Guangling Pei},
title = {Preparation and Properties of Photochromic Blue Microcapsules},
journal = {Journal of Fiber Bioengineering and Informatics},
year = {2011},
volume = {4},
number = {2},
pages = {165--175},
abstract = {In this paper photochromic microcapsules were prepared by in-situ polymerization using melamine
formaldehyde resin as wall materials and tetrachloroethylene solution with photochromic materials as
core materials. In order to attain a suitable particle size of microcapsules to be used in fabric by
blending or coating, high emulsifiers were used to produce smaller oil drop. The factors affecting the
properties of microcapsules were discussed in detail, such as emulsification time, PVA concentration and
acidification time. The experiments revealed that the average particle size of microcapsules increased
firstly then decreased with the increase of emulsification time. The same trend was observed when
different concentrations of emulsifiers were used. Acid conditions directly affected the airproof and
transparency of microcapsules. Finally, the optimum process condition was determined. The results
showed that the particle size of microcapsules ranged from 1 μm to 20 μm and the photochromic blue
microcapsules prepared at the optimum process condition could carry the color change quickly and
reversibly. The knit fabric with photochromic property was obtained by coating with photochromic blue
microcapsules, and the fabric thus formed could change its color quickly and as well as be reversed back
to its original color for many times. The knit fabric had good washing fastness and rubbing fastness.
Therefore photochromic blue microcapsules showed signs of potential application in the textile field.},
issn = {2617-8699},
doi = {https://doi.org/10.3993/jfbi06201107},
url = {http://global-sci.org/intro/article_detail/jfbi/4913.html}
}
TY - JOUR
T1 - Preparation and Properties of Photochromic Blue Microcapsules
AU - Wenjing Qiao, Ling Jin, Danfeng Yu, Zhongyu Fu & Guangling Pei
JO - Journal of Fiber Bioengineering and Informatics
VL - 2
SP - 165
EP - 175
PY - 2011
DA - 2011/04
SN - 4
DO - http://doi.org/10.3993/jfbi06201107
UR - https://global-sci.org/intro/article_detail/jfbi/4913.html
KW - Photochromic
KW - Microcapsules
KW - In-situ Polymerization
KW - Melamine-formaldehyde Resin
KW - Coating
AB - In this paper photochromic microcapsules were prepared by in-situ polymerization using melamine
formaldehyde resin as wall materials and tetrachloroethylene solution with photochromic materials as
core materials. In order to attain a suitable particle size of microcapsules to be used in fabric by
blending or coating, high emulsifiers were used to produce smaller oil drop. The factors affecting the
properties of microcapsules were discussed in detail, such as emulsification time, PVA concentration and
acidification time. The experiments revealed that the average particle size of microcapsules increased
firstly then decreased with the increase of emulsification time. The same trend was observed when
different concentrations of emulsifiers were used. Acid conditions directly affected the airproof and
transparency of microcapsules. Finally, the optimum process condition was determined. The results
showed that the particle size of microcapsules ranged from 1 μm to 20 μm and the photochromic blue
microcapsules prepared at the optimum process condition could carry the color change quickly and
reversibly. The knit fabric with photochromic property was obtained by coating with photochromic blue
microcapsules, and the fabric thus formed could change its color quickly and as well as be reversed back
to its original color for many times. The knit fabric had good washing fastness and rubbing fastness.
Therefore photochromic blue microcapsules showed signs of potential application in the textile field.
Wenjing Qiao, Ling Jin, Danfeng Yu, Zhongyu Fu and Guangling Pei. (2011). Preparation and Properties of Photochromic Blue Microcapsules.
Journal of Fiber Bioengineering and Informatics. 4 (2).
165-175.
doi:10.3993/jfbi06201107
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