Dewatering device for flexible circuit board

Abstract

The invention relates to a dewatering device for a flexible circuit board, belonging to the technical field of processing devices for flexible circuit boards and comprising a dewatering tank and more than one water wiping mechanism. Two corresponding sides of the dewatering tank are respectively provided with a shaft seat frame; the shaft seat frames are provided with mutually-corresponding shaft grooves; each water wiping mechanism comprises an upper water wiping roller and a lower water wiping roller which are mutually paired and a water wringing roller; a first roller shaft of the upper water wiping roller and a second roller shaft of the lower water wiping roller are arranged in the shaft grooves; one of a pair of shaft heads of the first roller shaft is fixedly provided with a first gear, one of a pair of shaft heads of the second roller shaft is fixedly provided with a second gear, and the first gear and the second gear are mutually meshed; either of the first roller shaft and the second roller shaft is connected with a driving mechanism; and two ends of the water wringing roller are arranged in the shaft grooves and contact with the upper water wiping roller corresponding to the upper part of the upper water wiping roller. The invention can ensure the drying quality.

Description

technical field [0001] The invention belongs to the technical field of processing devices for flexible circuit boards, and in particular relates to a water removal device for flexible circuit boards. Background technique [0002] The English full name of the flexible circuit board is Flexible Printed Circuit (abbreviated as FPC). Due to the advantages of high linear density, light weight and thin thickness, the flexible circuit board is widely used in mobile phones, laptop computers, digital cameras and other products. The KUTLER DES flexible circuit board production line manufactured by Teller Automation System (Suzhou) Co., Ltd. is widely used in Chinese enterprises (including the applicant). The concept of DES refers to the development, etching and film removal production line. Take the first English letters of these three processes. The more specific processes of the DES flexible circuit board production line are: board feeding, development, water washing, etching, wate...

AI Technical Summary

Problems solved by technology

However, the applicant found that there is a deficiency in the drying process in the process of using the complete production line, that is to say, it is difficult to fully remove the moisture on the flexible circuit board by cold air drying and hot air drying after washing, resulting in drying The effect is poor, which will leave a hidden danger of oxidation in the future and affect the quality of the product

Images