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Air lay-down process for producing uniform lightweight webs from textile fibers
Air lay-down process for producing uniform lightweight webs from textile fibers
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机译:气流成网工艺,用纺织纤维生产均匀的轻质纤维网
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摘要
Process is disclosed which is suitable for high speed production of uniform, lightweight webs by air-laydown of textile fibers. A toothed disperser roll doffs the fibers into an air stream of high uniform velocity and low turbulence to form a thin fiber layer from which the fibers are deposited in web form on a moving screen. A curved disperser plate, shrouds a portion of the disperser roll up to the point of fiber doffing. By using a disperser plate with a rough surface, preferably one having lateral grooves, web uniformity is remarkably improved.
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