Cross guide type plastic bag packaging structure and manufacturing method of plastic bags of this type

Abstract

The invention relates to the technical field of a method used for continuously manufacturing plastic bags and a plastic bag packaging structure, in particular to a cross guide type plastic bag packaging structure and a manufacturing method of plastic bags of this type. According to the packaging structure, the plastic bags are stacked in an end-to-end cross and overlapping manner, the bag tails are covered with the bag heads, the bag tails can generate a certain pulling function to bag openings, and the plastic bags are grabbed more conveniently during drawing of next time; and the plastic bags are already completely cut off, and time saving and rapidness are achieved during pulling. The manufacturing method for producing the plastic bags of the this type with low cost and high efficiencys further disclosed. Two sets of continuous thin films are adopted for feed, hot-press sealing openings are machined on the surfaces of the continuous thin films, the path is adjusted by recognizing the hot-press sealing openings, and the continuous thin films are fixed through vacuum adsorption; and after heat sealing, the continuous thin films are cut off by a cutting knife, and the processing precision and the yield of finished products are guaranteed.

Description

technical field [0001] The invention relates to the technical field of a method for continuously manufacturing plastic bags and a packaging structure of plastic bags, in particular to a cross-retrieval type plastic bag packaging structure and a manufacturing method of this type of plastic bag. Background technique [0002] In the prior art, common plastic packaging structures include roll-type plastic bags and stacked plastic bags. In order to ensure the stability of the packaging structure and to have a certain traction effect during extraction, the plastic bags are not completely cut off, and there are connections. Therefore, it is necessary to use a large force to extract when extracting, which is not convenient enough and often causes damage to the plastic bag. [0003] In the packaging of roll-type plastic bags and stacked plastic bags, the plastic bags are completely attached to each other. In addition, the thickness of the plastic bags is often small, which makes it v...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the common plastic packaging structures include roll-type plastic bags and stacked plastic bags. In order to ensure the stability of the packaging structure and to have a certain traction effect during extraction, the plastic bags are not completely cut off, and there are connections. Therefore, it is necessary to use a large force to extract when extracting, which is not convenient enough and often leads to damage to the plastic bag

[0003] In the packaging of roll-type plastic bags and stacked plastic bags, the plastic bags are completely attached to each other, and the thickness of the plastic bags is often very small, which makes it very difficult to grasp the plastic when pulling out the plastic bags. end of bag

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