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1. 发明授权

US5447170A Apparatus for cleaning film 失效
标题翻译：清洗膜的设备
公开(公告)号：US5447170A
公开(公告)日：1995-09-05
申请号：US144651
申请日：1993-10-27
申请人： Ronald E. Stein , Rod A. Wayne
发明人： Ronald E. Stein , Rod A. Wayne
IPC分类号： B08B7/02 , G03D15/02 , B08B3/04
CPC分类号： G03D15/02 , B08B7/028
摘要： A film cleaning apparatus and method is disclosed where apparatus includes a feed reel and a take-up reel, and a film path created by a number of particle transfer rollers. Also in the film path is a region of high humidity followed by two buffing rollers for polishing the film to be cleaned. Two of the rollers are connected to a vibration generator mechanism. Vibration of the rollers is caused by a rotating disk having two embedded magnetic elements which pass closely adjacent to magnetic elements at the end of rollers' shafts. As the rotating magnets pass by the two shafts, a repulsion force causes the shafts to move away. Connected to each of the shafts is an O-ring which acts as a compression spring that biases its respective shaft back to its starting position after the magnetic elements have moved away from each other. By rotating the disk with the magnetic elements at 3600 rpm a vibration is set up in the shafts at a rate of 7200 times per minute. The region of high humidity is created by a vapor generating apparatus which includes a water container, a float meter, a reservoir, electronics to sense the position of the float so that a valve may be opened or closed, a transducer to excite the water and increase the amount of water vapor and a pump to move the water vapor from the reservoir to a cylindrical tube through which the film to be cleaned is passed. The particle transfer rollers have an outer layer of polyurethene for picking up dust, dirt and other debris from the film. The rollers have a quick release mechanism to allow the polyurethene layer to be removed and cleaned or replaced with a fresh polyurethene layer.
摘要翻译：公开了一种胶片清洁装置和方法，其中装置包括馈送卷轴和卷取卷轴，以及由多个颗粒转印辊产生的胶片路径。另外在胶片路径中也是高湿度区域，然后是两个抛光辊，用于抛光待清洗的膜。两个辊连接到振动发生器机构。辊的振动是由具有两个嵌入式磁性元件的旋转盘引起的，这些磁性元件在辊轴的端部处紧密靠近磁性元件。当旋转磁体通过两个轴时，排斥力使轴移开。连接到每个轴的是O形圈，其作为压缩弹簧，其在磁性元件彼此远离之后将其相应的轴偏压回到其起始位置。通过以3600rpm的磁性元件旋转盘，以每分钟7200次的速度在轴上建立振动。高湿度区域由蒸汽发生装置产生，该蒸汽发生装置包括水容器，浮子计量器，储存器，用于感测浮子位置以使得阀可以打开或关闭的电子装置，用于激发水的换能器和增加水蒸气的量和将水蒸汽从储存器移动到圆筒形管的泵，待清洗膜通过该圆筒管。颗粒传送辊具有用于从膜吸收灰尘，污垢和其它碎屑的聚酯的外层。辊具有快速释放机构，以允许将聚烯烃层除去并清洁或用新鲜的聚酯基层代替。

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