ISSN:
1573-8493
Source:
Springer Online Journal Archives 1860-2000
Topics:
Technology
,
Process Engineering, Biotechnology, Nutrition Technology
Notes:
Conclusions Polycaproamide fibers which have been treated with the preparations Nowguard A, VKhA, and the Bulgarian thermostabilizer retain their initial strength better on prolonged heat-treatment. Fibers stabilized with Nowguard 445 lose their initial strength fastest and to the greatest extent. On treatment under elevated temperature conditions (205°C for 16 h), almost all specimens fail, except specimens treated with the Bulgarian thermostabilizer, Nowguard A, or VKhA. In this case the fibers maintain a part of their initial strength. The best resistance to repeated bending and the least additional irreversible elongation are characteristic of fibers which have been thermostabilized with preparation N1. Complex studies of thermostabilizers used in the manufacture of polycaproamide tire cord fibers for pneumatic tires have shown that the thermostabilizer Nl is the most effective.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00548323
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