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Wet Spinning of Polyacrylnitrile Fibers

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No logo availableCivil Engineering RWTH Aachen University
No logo availableBuilding Materials Research Conservation, Repair Polymer Composites (ibac)
 Weichold, Oliver

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Title
Wet Spinning of Polyacrylnitrile Fibers
Subtitle
Schematic Process of wet spinning
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3
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CC Attribution 4.0 International:
You are free to use, adapt and copy, distribute and transmit the work or content in adapted or unchanged form for any legal purpose as long as the work is attributed to the author in the manner specified by the author or licensor.
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Release Date2017
LanguageNo linguistic content; Not applicable

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Abstract
In this video, the schematic process of wet spinning of polyacrylnitrile fibers is shown. The polymer is solved in Dimethylformamide. The solution is pumped by the syringe pump into a water bath, in which polyacrylnitrile is insoluble, so the polymer precipitates. Due to the process parameters, a fiber can be formed and taken out from the water bath. " This is part of the Open Educational Resources Initiative by the Faculty of Civil Engineering of the RWTH Aachen University.
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