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CUTTING METHOD OF WIPER FOR CLEAN ROOM CONSISTING OF COMPOSITE SPINNING FILAMENT OF POLYESTER AND NYLON
CUTTING METHOD OF WIPER FOR CLEAN ROOM CONSISTING OF COMPOSITE SPINNING FILAMENT OF POLYESTER AND NYLON
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机译：涤锦复合纺纱长丝洁净室雨刮器的切割方法
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摘要
The present invention is a cutting method of a wiper for a clean room that cuts the fabric supplied from a winding roll in the transverse and longitudinal directions so as to have a predetermined length and width, wherein the fabric is made of a composite yarn of polyester and nylon, The fabric is cut in the transverse and longitudinal directions with a hot wire having a predetermined length, and the cut cross section is fused with ultrasonic waves at the same time. It provides a cutting method of a wiper for a clean room, characterized in that it is cut while moving and fixing the According to the cutting method of the present invention, it is possible to manufacture a wiper for a clean room in which both the cutting surfaces in the transverse direction and the longitudinal direction have a cutting surface of uniform quality with little looseness.
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