Coating device for processing washable label paper

Abstract

The utility model discloses a coating device for processing washable label paper, which relates to the technical field of washable label paper processing and comprises a water tank, the top of the water tank is fixedly connected with a feeding cylinder, and a filtering and cleaning mechanism is arranged in the feeding cylinder. Through the arrangement of the filtering and cleaning mechanism, the functions of filtering the coating and cleaning impurities on the filter plate can be achieved, and in the using process, the phenomenon that the coating is directly used due to the fact that the coating cannot be filtered, the impurities in the coating are coated on label paper, the surface of a coating layer is uneven, and the coating layer is not smooth can be avoided. According to the coating device, the situation that the coating quality is affected due to the fact that impurities attached to the surfaces of the filter plates cannot be cleaned is avoided, the coating quality of the coating device is guaranteed, and the situation that due to the fact that the impurities are accumulated for a long time, many impurities are accumulated on the filter plates, the impurities are blocked on the filter plates, and the filtering efficiency of the filter plates is affected is also avoided; the filtering efficiency and the practicability of the device are ensured.

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