摘要 |
This invention is to bond a supporter of a shadow mask in a flat cathode ray tube to a panel. The method comprising the steps of: washing a rail, which is a supporter of a shadow mask, and a panel of the flat cathode my tube so as to remove impurities; arranging the rail at a certain position on the inner surface of the panel to place in an exact location; applying a predetermined pressure to the panel and the rail by a pressure device in stick closely; raising the temperature of the panel and the rail to a certain degree by a heating device; and applying a predetermined voltage to the panel and the rail so that the panel and the rail form a electrostatic field and are bonded by an electric bonding of the boundary surface. The above method simplifies the bonding process, reduces the size of the panel and prevent the pollution of the cathode ray tube, thereby providing reduced production cost and improved quality of the cathode ray tube.
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