Packaging bag production method

Abstract

The invention relates to a packaging bag production method. The packaging bag production method comprises the steps that a packaging bag raw material feeding mechanism guides a single packaging bag raw material to a turnover frame; an upper absorption plate and a lower absorption plate of a bag opening supporting device are attached to a bag opening of a packaging bag and are far away from each other so that the bag opening of the packaging bag can be supported to be opened, and then bag supporting rods can stretch into the bag opening of the packaging bag so that supporting operation of the packaging bag can be achieved; a mark folding device is started and carries out mark folding operation on the packaging bag; and an opening sealing device is started and carries out opening sealing operation on the bag opening formed in one end of the packaging bag. By the adoption of the packaging bag production method, the production efficiency of the clothes packaging bag can be improved, and the bottom sealing reliability degree of the packaging bag is ensured.

Description

technical field [0001] The invention relates to the technical field of packaging boxes, in particular to a method for producing packaging bags. Background technique [0002] Apparel packaging bags are different from ordinary packaging bags. Apparel packaging bags are generally large in size, and most of them are made of kraft paper materials. Therefore, it can effectively carry out the packaging of apparel products and make the packaging bags of clothing more expensive. The texture of the packaging bag made of the above-mentioned kraft paper material is different from that of ordinary corrugated paper. It is thinner and softer. Therefore, in the actual packaging bag processing process, the raw material of kraft paper is tubular and has passed through the lamination equipment. Press and fold the raw material of the packaging bag into a cardboard shape. The raw materials of the stacked packaging bags are stacked together and transported to the corresponding use occasions. The...

AI Technical Summary

Problems solved by technology

The raw materials of the stacked packaging bags are stacked together and transported to the corresponding use occasions. The corresponding manufacturers will manually seal the bottom of the raw materials of the packaging bags, and then unfold the sealed packaging bags according to the use requirements. , to carry clothes and other light-weight commodities, the production efficiency of the packaging bags in the prior art is low, and a large amount of labor is required to participate in the production, which is time-consuming and labor-intensive, and there is also the problem of unreliable bottom sealing of the packaging bags.

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