Residual coating liquid scraping structure of plastic film

Abstract

The utility model relates to the technical field of plastic films, and discloses a plastic film redundant coating liquid scraping structure which comprises scraper assemblies and an adjusting mechanism, the scraper assemblies are arranged behind a coating liquid coating area and located on the two sides of a plastic film, and the scraper assemblies are used for scraping redundant coating liquid flowing out of the two sides of the plastic film and collecting the redundant coating liquid; the scraper assembly comprises a scraper body, a flow guide plate and a limiting roller. The scraper assembly is detachably installed on the adjusting plate. The adjusting mechanism is used for adjusting the position of the adjusting plate in the Y-axis direction and the Z-axis direction; the redundant coating liquid scraped by the scraper body is guided to the position below the plastic film through the guide plate to be collected, and the two side edges of the plastic film in the conveying process are limited through the limiting rollers. After the scraper assembly is located in the coating area, redundant coating liquid on the two sides of the plastic film is efficiently scraped off, orderly guided and collected through the scraper body, the guide plate and the limiting roller, and flowing and dripping of the liquid on the surface of the plastic film are avoided.

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