The efficiency of the device for cleaning the rotor of the BD 200 machine was investigated, the yarn showing no periodic irregularities. However, some trends along the bobbin build were observed. These trends, which were observed earlier, are attributed to bobbin wind.
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References
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BarellaA.VigoJ. P., Introduction to the Influence of Rotor Cleanliness on the Properties of Open-End Yarns, Textile Res. J. 44, 612–619 (1974).
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BarellaA.VigoJ. P.TarrésF. J., Contribution to the Study of the Influence of Turbine Cleanliness on the Properties of Cotton and Blend Open-End Yarns, Textile Res. J. 45, 160–168 (1975).
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BarellaA.VigoJ. P.TarrésF. J., “Turbine Cleanliness and Properties of Open-End Yarns,” Proceedings of the Advanced Textile Technology International Symposium, Prague, 1974, pp. 66–89.
