Method and apparatus for bulking yarn
作者： James E. Simmons , Robert L. Whitted
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摘要: A bulk yarn formed from a plurality of multi-filament yarns having alternating compact and open segments. The segments include first second plaited portions which are twisted in opposite directions. the defined by loosely bundled yarn. apparatus for bulking includes an elongated housing longitudinal bore extending therethrough. Pressurized air passes through diametrically opposed passages contacting as it producing effect thereon.
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