Production of Nonwoven Needlepunched Material With Increased Stretch Resistance

Author: Dedov A.   Bokova E.   Ryzhkin V.  

Publisher: Springer Publishing Company

ISSN: 0015-0541

Source: Fibre Chemistry, Vol.45, Iss.4, 2013-11, pp. : 221-223

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Abstract

We have studied the stretch resistance of needlepunched web with bicomponent fibers, as a function of processing conditions. We propose a mechanism for stretching of the web and provide a rationale for a processing method. We consider the major processing methods and perform a comparative analysis of their effectiveness. Stretch resistance depends on the combination of temperature and processing speed, and to a large extent the effectiveness of processing is determined by its speed.