Low-cost peculiar smell removal method for food package printing

Abstract

The invention relates to food package printing, in particular to a low-cost peculiar smell removal method for food package printing. The method comprises the following steps that 1, a sealing cavity is arranged, an air outlet is formed between the cavity and the outer part of the cavity, and the air outlet communicates with an air suction port of a vacuumizing device; 2, the food package printingis placed in the sealing cavity; and 3, the vacuumizing device is used for vacuumizing the sealing cavity, so that the peculiar smell of ink in air is rapidly sucked away, and meanwhile, the volatilization of the ink smell on the surface of the food package printing surface is accelerated. The method has the advantages that the process is simple, the operation is convenient, the peculiar smell ofthe ink can be quickly removed within a short time, the method is safe and environment-friendly, the stacking space of food package printing is greatly reduced, and the product service quality is improved.

Description

technical field [0001] The invention relates to food packaging and printing, in particular to a low-cost method for deodorizing food packaging and printing. Background technique [0002] With the improvement of the technical level of the industry and the increasing requirements for environmental protection in various industries, the problem of ink odor in food packaging and printing in the food packaging and printing industry has become increasingly prominent. Due to the chemical characteristics of the ink, after it is used in food packaging and printing, its The smell produced is quite irritating to the eyes. After some products are inhaled by the human body, symptoms such as headache, nausea, and vomiting will also appear. Whether long-term exposure will cause greater harm is still unclear, but it is obvious that its immediate harm It is very obvious that it will not only have an impact on the workers who operate it, but also on subsequent contacts, and the impact on reade...

AI Technical Summary

Problems solved by technology

[0002] With the improvement of the technical level of the industry and the increasing requirements for environmental protection in various industries, the problem of ink odor in food packaging and printing in the food packaging and printing industry has become increasingly prominent. Due to the chemical characteristics of the ink, after it is used in food packaging and printing, its The smell produced is quite irritating to the eyes. After some products are inhaled by the human body, symptoms such as headache, nausea, and vomiting will also appear. Whether long-term exposure will cause greater harm is still unclear, but it is obvious that its immediate harm It is very obvious that it will not only affect the workers who operate it, but also the follow-up contacts. The impact on readers, especially young readers, cannot be ignored.