Method for wiping AF oil stains on front of 3D watch cover of step product

Abstract

The invention relates to a method for wiping AF oil stains on the front of a 3D watch cover of a step product, and belongs to the technical field of watch cover surface cleaning. In order to solve theproblems that existing oil stains are not easy to remove and the Dyne value of a step surface is influenced, the invention provides the method for wiping AF the oil stains on the front of the 3D watch cover of the step product, and the method comprises the following steps: putting the 3D watch cover of which the front of a window area is plated with an AF film into a jig capable of exposing the front of the window area and shielding the step surface; then conveying the jig on which the 3D watch cover is well placed to a wiping system through an automatic conveying system, enabling the front of the window area to face upwards to be wiped for the first time, wherein a sponge grinding head is adopted for wiping for the first time; and performing secondary wiping through first superfine dust-free cloth, wherein intermittent wetting is carried out on the first superfine dust-free cloth by adopting petroleum ether during secondary wiping to obtain the wiped 3D watch cover. According to themethod, the oil stains and fine particles on the surface can be effectively removed, the cleaning effect is good, and the Dyne value of the step surface is prevented from being reduced.

Description

technical field [0001] The invention relates to a method for wiping AF oil stains on the front of a 3D watch cover of a step product, and belongs to the technical field of watch cover surface cleaning. Background technique [0002] With the wide application of smart electronic products such as smart watches and other wearable products, users have higher and higher requirements on the appearance of products, especially the surface performance of display panels (such as 3D watch covers of smart watches, etc.) More and more, 3D watch covers generally include a step surface and a window area. The step surface and the window area are usually connected by a transition arc surface, and the surface of the window area is generally coated with various performance coatings, such as improving The anti-fouling and anti-fingerprint performance of the surface will be coated with AF film on the surface, such as AG treatment on the surface to improve the anti-glare performance, etc., and the...

AI Technical Summary

Problems solved by technology

[0002] With the wide application of smart electronic products such as smart watches and other wearable products, users have higher and higher requirements on the appearance of products, especially the surface performance of display panels (such as 3D watch covers of smart watches, etc.) More and more, 3D watch covers generally include a step surface and a window area. The step surface and the window area are usually connected by a transition arc surface, and the surface of the window area is generally coated with various performance coatings, such as improving The anti-fouling and anti-fingerprint performance of the surface will be coated with AF film on the surface, such as AG treatment on the surface to improve the anti-glare performance, etc., and the ink layer can also be printed on the ink area of ​​​​the surface, but during the printing process, the corresponding ink printing After printing ink, there will be ink dots or various stubborn stains on the surface of the non-printing area, especially the window area, or AF oil stains will remain on the surface after AF coating treatment, which is generally difficult to remove in the later processing

Traditionally, it is generally handled by manual wiping, which has low efficiency and production capacity, and the cleanliness cannot be guaranteed. For example, after AF film coating on the 3D watch cover, the surface of the product is seriously oily. The existing cleaning equipment and dry wiping machine cannot effectively remove the AF oily product. The work efficiency of manual wiping is slow, and the residual oil stains are not easy to deal with. At the same time, the dyne energy of the step surface is likely to be reduced during the direct wiping process, resulting in poor anti-penetration performance after the watch is assembled later.

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