Cleaning device and cleaning method for printing glue on surface of release paper transfer sticker

Abstract

The invention discloses a cleaning device and a cleaning method for printing glue on the surface of a release paper transfer sticker. The cleaning device comprises a rack, a release paper input platform, a glue removing unit, a release paper output platform, a dryer and a control system; the glue removing unit comprises a mounting groove, a first servo device, a lower transmission roller assembly, a second servo device, a first upper roller assembly, a second upper roller assembly, a spraying pipe and a plurality of liquid storage containers. According to the cleaning device for the printing glue on the surface of the release paper transfer sticker provided by the invention, the release paper transfer sticker enters the glue removing unit from the release paper input platform, the release paper transfer sticker enters the release paper output platform after being subjected to spray washing, brushing and liquid absorption for multiple times in the glue removing unit and is dried and output through the dryer on the release paper output platform, automatic glue removing is achieved in the whole process, the glue removing efficiency is high, and the cost is low.

Description

technical field [0001] The invention relates to the technical field of production of release paper transfer stickers, in particular to a cleaning device and cleaning method for printing glue on the surface of release paper transfer stickers. Background technique [0002] Thermal transfer printing and water transfer printing are the mainstream transfer printing methods at present, but these two kinds of transfer printing are more troublesome to use. Thermal transfer printing needs to use heating, pressure or baking when pasting. In many product applications Inconvenient, the use of water transfer printing is also the same. The sticker needs to be soaked in water first and then transferred to the product, and it needs to be baked at a high temperature to firmly adhere to the product. [0003] Chinese invention patent CN107310287A discloses a method for making direct transfer stickers. Although this patent solves this problem, the direct transfer stickers are printed by silk sc...

AI Technical Summary

Problems solved by technology

[0005] The method of using manual cleaning and degumming mentioned in the Chinese invention patent (application number: 2021100843341), due to the wide application of this product and the large market demand, the manual cleaning efficiency is low during mass production, which affects the output. Based on this, there is an urgent need for a A cleaning device for printing glue on the surface of release paper transfer stickers to realize automatic and fast cleaning

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