High-temperature-resistant color printing packaging bag processing equipment and processing technology thereof

Abstract

The invention discloses high-temperature-resistant color printing packaging bag processing equipment. The equipment comprises a first mounting plate and a second mounting plate, wherein roll shaft holes are arranged in plate bodies of the first mounting plate and the second mounting plate, five groups of hole bodies are symmetrically arranged, and ball bearings are fixedly arranged in the hole bodies; and a first positioning roll shaft, a first heating roll shaft, a second heating roll shaft, a cooling roll shaft and a second positioning roll shaft are fixedly arranged in inner rings of five groups of ball bearings in the high-temperature-resistant color printing packaging bag respectively. The invention further discloses a processing technology of the high-temperature-resistant color printing packaging bag. The processing technology comprises the following steps of a printing process for color printing on a printing layer; a laminating process for an inner film layer, a carbon fiber reinforcing layer, a printing layer and an outer film layer in a packaging bag film; a thermoplastic molding process of each film layer of the packaging bag film; and a processing and forming process of the packaging bag. The film body tension of the packaging bag film is adaptively adjusted through a tension adjusting mechanism, so that a situation that the lamination effect of the packaging bag film is affected due to the fact that the film body tension is too small is avoided.

Description

technical field [0001] The invention relates to the related technical field of packaging bag processing, in particular to a high-temperature-resistant color printing packaging bag processing equipment and a processing technology thereof. Background technique [0002] Packaging bags refer to bags used to pack various supplies, making the goods convenient to transport and store during the production and distribution process. Widely used in daily life and industrial production. Including for packaging containers, packaging decoration, packaging printing, packaging and transportation and other industries. With the development of social industrialization, all walks of life need to involve a wide variety of packaging materials. [0003] However, the existing packaging bags are exposed to direct sunlight for a long time, the aging speed is fast, and the high temperature resistance is poor. However, the preservation and transportation of items in a high temperature environment req...

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Problems solved by technology

[0003] However, the existing packaging bags are exposed to direct sunlight for a long time, the aging speed is fast, and the high temperature resistance is poor. However, the preservation and transportation of items in a high temperature environment requires the use of such high temperature resistant packaging bags. Therefore, it is necessary to develop a packaging bag with better High-temperature resistant packaging bags with high performance and no harm to the environment are particularly important.

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