Polish version

Login form

register


Print

A. Jeziorny

X-ray method of the evaluation of molecular orientation in poly(ethylene terephthalate) fibres
Polimery 1994, No 4, 234


DOI: dx.doi.org/10.14314/polimery.1994.234

Summary

A brief description of the theoretical principles of the X-ray evaluation of the degree of molecular orientation iff) in the amorphous regions of PET fibres was presented. The essential practical instructions were defined to enable a relatively rapidand precise determination of the fa values. The possibility of apractical utilization of the described method was illustrated with experimental results for P ET fibres differing in the degree of draft. The reliability and accuracy of these results was estimated.


If you are interested in full versions of articles, please contact the editorial team of polimery@ichp.pl