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Method and apparatus for electrostatic bonding of threaded or filamentary materials and flax thread or yarn
Method and apparatus for electrostatic bonding of threaded or filamentary materials and flax thread or yarn
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机译:用于将丝线或丝状材料与亚麻线或纱线静电粘合的方法和设备
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摘要
A method and apparatus for electrostatically flocking a thread-like or yarn-like material. This material rectilinearly and continuously or intermittently is moved through an electrical field which is generated between electrodes having non-planar yet symmetrical potential surfaces. This electrical field preferably is generated between curved potential surfaces of the electrodes. The flock is shot into the adhesive coating of a given thread not only radially but also at an angle. The thread does not have to be turned. As a result, a dense and improved flocking is achieved all around the yarn or thread in a simple and economical manner.
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