Importance

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Abstract

This printed circuit plate washing apparatus is used for effectively washing the openings of printed circuit plates, eliminating a cleaning water after etching printed circuit plates or nameplates, degreasing aluminum plates before printing and number plates before painting and washing iron, plastic or glass plates. For these purposes, said apparatus is divided into three sections (or chambers) such as a bring-in chamber, a washing chamber, and a wash-out/finishing chamber. Further, this washing line of said apparatus is so composed that a plate to be washed may be elevated in slope with a certain fixed angle for the level line from said bring-in chamber toward said wash-out/finishing chamber, thereby a washing water being overflown to said washing chamber and to said bring-in chamber in this order through respective partition plate. And a carrying means is provided in every chamber by means of belt, chain or wire net. Said partition plate located between said bring-in chamber and said washing chamber is provided with an insertion port which is sealed by rubber-oriented elastic means. Therefore, said plate to be washed can be directly brought into a washing solution in said washing solution in said washing chamber. Besides, said washing chamber is provided with an ultrasonic wave transmitter.

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First Claim