Online laminating equipment and laminating machine for packing bag production

Abstract

The invention provides online laminating equipment and a laminating machine for packing bag production and relates to the field of laminating equipment. The online laminating equipment comprises a non-woven fabric forming machine, the laminating machine, a rolling machine and a support. The laminating machine is arranged between the non-woven fabric forming machine and the rolling machine, and thetop end of the laminating machine is fixed to the support. The laminating machine comprise a composite device, a laminating device and a swinging roller device. The swinging roller device comprises afront swinging roller device used for controlling composite smooth of non-woven fabrics and a rear swinging roller device used for controlling the perimeter of the laminated non-woven fabrics to be stable. The non-woven fabrics on the non-woven fabric forming machine sequentially pass through the front swinging roller device, the composite device and the rear swinging roller device to be connected with the rolling machine. According to the online laminating equipment, the production efficiency is improved, the labor cost is reduced, the yield of materials is increased, and the quality is morestable. The invention further provides the laminating machine for packing bag production. The composite smooth stability of the materials is improved.

Description

technical field [0001] The invention relates to the field of laminating equipment, in particular to an online laminating equipment and a laminating machine for packaging bag production. Background technique [0002] At present, the non-woven packaging bag industry mainly has two types in terms of materials, one is ordinary non-woven packaging bags, and the other is film-coated packaging bags. Laminated packaging bags account for more than 80% of the industry due to their significant advantages such as rich color expression, high production efficiency, and moisture-proof and waterproof. The traditional production process is printing → non-woven fabric production → extrusion compounding → bag making → finished product storage. The traditional production is to produce non-woven fabrics first and then carry out extrusion compounding, which has low production efficiency, and extrusion compounding is a separate process, and each line is equipped with 4-6 more people. In addition,...

AI Technical Summary

Problems solved by technology

The traditional production is to produce non-woven fabrics first and then carry out extrusion compounding, which has low production efficiency, and extrusion compounding is a separate process, and each line is staffed with 4-6 more people. In addition, there are many joints changing rolls and leftover materials. The scrap rate is high, and the fabric needs to be heated before compounding, which is easy to wrinkle and cause the produced fabric to be uneven

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