Electrophoretic process for electronic product with narrow gap

Abstract

The invention discloses an electrophoretic process for an electronic product with a narrow gap. The electrophoretic process comprises the following steps: S2, soaking a main body board into electrophoresis liquor in an electrophoresis tank, wherein the electrophoresis liquor comprises epoxy resin, color paste and a delustering agent, and a volume ratio of the epoxy resin to the color paste is (2-2.5) to 1, and an electrophoretic paint layer can be formed on the outer surface of the main body board through electrophoresis after electrophoresis is performed for certain time; S3, utilizing clearwater to clear the electrophoresis liquor adhered on the outer surface of the electrophoresis paint layer; S4, putting the main body board into a drying oven, and drying residual clear water on the outer surface of the electrophoresis paint layer by the drying oven; and S5, conveying the main body board into a bending process after drying, and downwards bending one end of the main body board to form an elastic arm by a bending machine, thereby finally obtaining a finished product with a gap, namely the electronic product with the narrow gap. The electrophoretic process has the beneficial effects of improving appearance quality of the electrophoretic paint layer, can prevent electrophoresis liquor from leaving in the gap, and meets needs of a client.

Description

technical field [0001] The invention relates to the technical field of electrophoresis treatment of electronic products with narrow gaps, in particular to an electrophoresis process for electronic products with narrow gaps. Background technique [0002] The structure of electronic products with narrow gaps such as figure 1 As shown, it includes a main board 1 and an elastic arm 2, and there is a gap of 0.2 mm in width between the elastic arm 2 and the main board 1, and a layer of electrophoretic paint is required to be electroplated on all its outer surfaces in the process. The existing electrophoresis process is to suspend the electronic product in the electrophoretic liquid. After a period of time, a layer of electrophoretic paint can be electroplated on the outer surface of the narrow electronic product. After electrophoresis, the electronic product is put into the cleaning tank Cleaning is carried out to remove the electrophoretic fluid attached to the outer surface. Af...

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Problems solved by technology

However, the width of the gap is very small, and the electrophoretic fluid remaining in the gap is difficult to be washed away by clean water, and it cannot be completely dried when drying, resulting in that when the electronic product is transported to the customer, when the customer uses it, the electrophoretic fluid in the gap The residual electrophoretic fluid was poured out, and the electrophoretic fluid was very dirty, which undoubtedly caused great inconvenience to customers, and at the same time, customers could not use it, resulting in the need to return for cleaning in the future

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