Effects of processing parameters on the filament fiber diameter of spunbonded nonwoven fabrics.

From: Polymer Engineering and Science | Date: April 1, 2007| Author: Zhao, Bo | Copyright information

The air drawing model of polymer in spunbonding is established. The air drawing model of polypropylene polymer in spunbonding is confirmed by the experimental results obtained with the help of our university's equipment. The predicted filament fiber diameter is in accordance with the experimental data. The effects of the process parameters on the filament fiber are investigated in this article. It is found that a lower polymer throughput rate, a higher polymer melt temperature, a higher pri...

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