Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Yu. V. Valetkin"'
Publikováno v:
Fibre Chemistry. 43:22-26
We present comparative results of tests on commercial and experimental platinum/palladium spinnerets in forming polyacrylonitrile filament yarn of 50 tex. The experimental spinnerets were made with holes of high precision diameter (0.08 ± 0.001 mm).
Publikováno v:
Fibre Chemistry. 41:142-146
Studies were conducted to evaluate the indexes of the accuracy of methods of determining the mass fraction of oil on chemical fibres and data were obtained on the accuracy of the methods. The values of the standard deviations of the repeatability and