Self adhesion of short Kevlar fibre -thermoplastic polyurethane composite

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Self adhesion of short Kevlar fibre -thermoplastic polyurethane composite

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Title: Self adhesion of short Kevlar fibre -thermoplastic polyurethane composite
Author: Sunil K Narayanankutty
Abstract: The self adhesion behaviour of thermoplastic polyurethane (TPU) in itself and its composite with short Kevlar fibre with respect to contact time, temperature, pressure, and fibre loading has been studied. The adhesion strength showed two linear increments of different slopes with respect to the square root of time: with temperature and pressure of contact, the adhesion strength was improved. The maximum strength was obtained with 20 phr of short fibre in only one of the mating substrates in the peel test sample. The duration for wetting and diffusion was shifted to longer time intervals with fibres loaded in both the substrates.
URI: http://dyuthi.cusat.ac.in/purl/883
Date: 1992-11-02


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