A facile LED backlight in situ imaging technique to investigate sub-micron level processing
A facile LED backlight in situ imaging technique to investigate sub-micron level processing
复制标题
一种用于研究亚微米级加工的简便 LED 背光原位成像技术
DOI:
10.1016/j.polymertesting.2020.106865
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发表时间:
2020
期刊:
影响因子:
5.1
通讯作者:
Krause, Wendy E.
中科院分区:
文献类型:
--
作者:
Shabani, Elnaz;Rashid, Taslim Ur;Gorga, Russell E.;Krause, Wendy E.
Many laboratory experimental techniques used for investigating fine fluid structure, such as fiber spinning, microfluidic flow, and electrospinning, require high quality images with good contrast. Common processes of observation and image recording rely heavily on highly technical light and camera setups which can be difficult to operate in some processing conditions and expensive as well. Here, we report a facile technique using LED backlight imaging to investigate ultrathin fluid profile in two different processes, melt electrospinning and tubeless siphoning. The setup comprises of a simple LED light source facing toward the camera, directly shining into the camera lens. The object under investigation was placed between the camera and the light source. The high-quality captured images and video recordings enable the precise analysis of the cone diameter and jet solidification in case of melt electrospinning, and extensional behavior profiles for tubeless siphoning. The LED backlight setup with high resolution camera is a useful tool to investigate sub-micron scale dimensions in fiber spinning, microfluidic flow, solution electrospinning, contact angle measurement for surface properties analysis, etc.
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DOI:
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发表时间:
1983
期刊:
影响因子:
--
作者:
K. K. Chao;Michael C. Williams
通讯作者:
Michael C. Williams
DOI:
--
发表时间:
2019
期刊:
影响因子:
--
作者:
Elnaz Shabani;Chengxi Li;Rebecca Komer;L. Clarke;J. Bochinski;R. Gorga;B. Boland;N. Sheoran
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1976
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1997
期刊:
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作者:
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通讯作者:
R. Superfine
DOI:
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发表时间:
1977
期刊:
影响因子:
--
作者:
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