Plastic packaging bag clean film processing device

Abstract

The invention discloses a plastic packaging bag clean film processing device which comprises bottom rack rods arranged front and back at intervals, and an elastic feeding mechanism is assembled and connected between the outer ends of the bottom rack rods. The inner ends of the bottom rack rods face upwards and are fixedly connected with longitudinal racks; a clean film disinfection mechanism is assembled and connected between the lower ends of the longitudinal racks; the clean film disinfection mechanism comprises a disinfection box, and an ultraviolet lamp disinfection component is assembled and connected in the disinfection box; the clean film disinfection mechanism further comprises an alcohol mist disinfection component, the alcohol mist disinfection component comprises a disinfection pipe, the disinfection pipe is communicated with a plurality of disinfection nozzles, the disinfection pipe is communicated with an inlet pipe, and the inlet pipe penetrates through the disinfection box. According to the design, the thin film is conveyed in a vertical feeding state, disinfection alcohol mist is sprayed, liquefied alcohol water drops continuously drop on the thin film and are air-dried in the conveying process, and the technical defects that in a horizontal conveying mode disclosed in the prior art, alcohol liquid drops are attached to the thin film and cannot be rapidly separated from the thin film are overcome.

Description

technical field [0001] The invention belongs to the technical field of plastic packaging bag processing, and in particular relates to a cleaning film processing device for plastic packaging bags. Background technique [0002] A plastic packaging bag is a packaging bag used for processing and packaging food, which includes an inner mold that is in direct contact with the food and an outer mold that is hot-pressed on the inner mold. The inner mold is designed with a clean film. During the production process, the inner mold needs to be disinfected. [0003] Specifically, the sterilized inner membrane is compounded with cleanliness and enters the clean area for processing. However, the sterilization method disclosed in the prior art is to sterilize the produced inner mold roll. Since the clean film is in a rolled state, the film inside the roll cannot be easily sterilized. [0004] Specifically, in the production and processing process, most of the conveying devices for convey...

AI Technical Summary

Problems solved by technology

However, the disinfection method disclosed in the prior art is to sterilize the produced inner mold roll. Since the clean film is in a winding state, the film inside the roll material cannot be conveniently sterilized.

[0004] Specifically, in the process of production and processing, most of the conveying devices for conveying inner molds disclosed in the prior art adopt horizontal conveying, which cannot be effectively sterilized during the conveying process. In the horizontal state, a large number of The liquefied alcohol droplets adhere to the film and follow the transmission of the film into the clean area. The alcohol droplets cannot be dried quickly, so after the alcohol enters the clean area, it is necessary to perform secondary treatment on the alcohol attached to the film. During the work process, in order to To improve drying efficiency, warm air drying is often used. However, due to the small thickness of the inner mold and poor thermal stability, the film is often deformed during the warm air drying process because the temperature and wind speed of the warm air are not controlled, especially fine Deformation, resulting in poor smoothness of the inner mold side of the entire plastic film after subsequent heat pressing on the outer mold

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