Portable paper bag production equipment and production process

Abstract

The invention belongs to the technical field of portable paper bags, and particularly relates to portable paper bag production equipment and a production process. The portable paper bag production equipment comprises a paper bag film covering machine, wherein he film covering machine comprises a machine body, a film covering mechanism, a feeding mechanism and a controller; the film covering mechanism and the feeding mechanism are mounted above the machine body; the film covering mechanism is used for covering the printing surface of the paper with a film; the feeding mechanism is used for conveying paper to the film covering mechanism; the controller is used for controlling the whole paper bag film covering machine to operate automatically; and a powder removing mechanism is arranged between the film covering mechanism and the feeding mechanism. Through the arrangement of the powder removing mechanism, the powder removing mechanism can treat and collect dust on the printing surface of paper, so that the dust on the printing surface of the paper is reduced, the adhesion effect between a film and the paper is improved, and the quality of a film-coated product is improved; and the accumulated paper does not need to be wiped by a worker before film covering, so that the labor intensity of the worker is reduced, and the production efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of portable paper bags, and in particular relates to a production equipment and a production process of portable paper bags. Background technique [0002] The production process of portable paper bags includes printing, laminating, surface finishing, die-cutting and pasting of paper; among them, the laminating process of portable paper bags is the most important. The laminated portable paper bags have the function of waterproof and pollution-proof, and the paper bags The printed pattern can last longer and the color will be more beautiful; after the handbag is covered with a film, the film can protect the paper from abrasion, making the printed content not easy to be damaged, thereby prolonging the service life of the paper handbag; secondly, it can Increase the load-bearing capacity of the paper and increase the load-bearing capacity of the tote bag. [0003] In the prior art, in the printing process of th...

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Problems solved by technology

[0003] In the prior art, in the printing process of the portable paper bag, in order to avoid the phenomenon of smearing on the back of the printed sheet when the ink marks are not yet dry, the surface of the printed sheet is often sprayed with powder to form an isolation layer, which is beneficial to the air flow between the printed sheets and speeds up the drying of the ink. The powder can not only effectively prevent the back of the printed sheets from getting dirty, but also reduce the friction between the printed sheets when receiving the paper, and help to collect the paper neatly. For small portable paper bag production factories, the staff often wipe it with a pure cotton towel before laminating. The surface of the paper, but the printing surface of the paper is often scratched due to excessive wiping force, and the dust on the paper surface is not cleaned cleanly due to too light wiping force; during the process of laminating, the residual dust on the paper surface is blocked between the covered film and the paper During this period, it not only reduces the adhesion effect of the film, but also generates air in the film covered on the surface of the paper, resulting in quality accidents such as demoulding and foaming of the covered film product, reducing the quality of the product after film coating, and causing the present situation. There are technical limitations

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