Akin, Gump, Strauss, Hauer & Feld, L.L.P.
Yarn relaxation-heating method and apparatus therefor
In a relaxation-heating method and an apparatus therefor, relaxation-heating is performed by a heating apparatus which is provided between a yarn supply roller (5) and a take-up roller (7) having a speed lower than that of the supply roller (5) and which is constituted by a heating roller (6a) and an auxiliary bobbin (6b). In the relaxation-heating method and an apparatus therefor, the size is compact, the heat conductivity is high and yarn can be made to run at a high speed.
Teijin Seiki Co., Ltd.
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D02J D02G D02G D02J
inventional inventional inventional inventional
Shunzo Takashi Tetsuya
Naito Ikeuchi Watanabe