High-temperature-resistant paper-plastic composite bag manufacturing and cutting processing equipment and cutting processing method

Abstract

The invention relates to high-temperature-resistant paper-plastic composite bag manufacturing and cutting processing equipment and a cutting processing method. The high-temperature-resistant paper-plastic composite bag manufacturing and cutting processing equipment comprises a bottom plate, an L-shaped working plate, a conveying mechanism, a cutting mechanism, a bonding mechanism and a folding mechanism. According to the high-temperature-resistant paper-plastic composite bag manufacturing and cutting processing equipment and the cutting processing method, the cutting mechanism capable of adjusting length of a paper-plastic composite bag is adopted to cut the paper-plastic composite bag, the phenomenon that the cutting length is single when cutting is carried out on the paper-plastic composite bag is avoided, meanwhile, the folding mechanism and the bonding mechanism are adopted to be combined to bond the paper-plastic composite bag together, then the folding into a three-dimensional structure is carried out, then flattening is carried out on a folded paper-plastic composite barrel, and therefore cutting of the paper-plastic composite bag is facilitated, and the phenomenon of uneven cutting caused by uneven folded edges when the paper-plastic composite cylinder is cut into the paper-plastic composite bag is avoided.

Description

technical field [0001] The invention relates to the technical field of making and cutting paper-plastic composite bags, in particular to a high-temperature-resistant paper-plastic composite bag making and cutting processing equipment and a cutting and processing method. Background technique [0002] High temperature resistant paper-plastic composite bag is composed of plastic and kraft paper. Usually, the plastic layer is made of polypropylene (PP) or polyethylene (PE) flat wire woven cloth as the base material, and the kraft paper is made of refined composite kraft paper, which has high strength. , good waterproof, beautiful appearance, is one of the most popular packaging materials, widely used in plastic raw materials, cement, feed, chemical, fertilizer and other industries, in the production and processing of paper-plastic bags, paper-plastic bags Basically, streamlined production is realized, and paper and plastic are folded and cut during production, but the following ...

AI Technical Summary

Problems solved by technology

[0003] (1) The cutting length of the common paper-plastic composite bag is fixed when cutting, and the degree of cutting cannot be adjusted according to the needs, resulting in the phenomenon that the cutting length of the paper-plastic composite bag is single;

[0004] (2) After the paper-plastic composite tape is folded into a paper-plastic composite tube, it is cut directly. Due to the failure to fold and flatten the edges in time, the cut edge of the paper-plastic composite bag is not smooth.

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