A kind of composite plastic woven bag manufacturing method

Abstract

The invention relates to a manufacturing method of a composite plastic woven bag. The composite plastic woven bag manufacturing method adopts the following composite plastic woven bag manufacturing device. The composite plastic woven bag manufacturing device includes a bottom plate, a transmission chain plate, a supporting platform, a rotating mechanism, a leveling Mechanism; the rotating mechanism includes a rotating motor, a rotating connecting rod, a rotating shaft, a rotating flap, a fixed suction cup, an air pump, a support ring and a supporting plate; the above-mentioned composite plastic woven bag manufacturing device is used for the production method of the composite plastic woven bag, It includes the following steps: S1, unwinding of the woven bag roll; S2, transmission of the woven bag; S3, turning over of the woven bag; S4, pressing of the woven bag; S5, collection of the woven bag. The present invention can solve the problems existing in the conventional folding of the woven bag: when the woven bag is manually folded, the size deviation is likely to occur, resulting in the phenomenon that the woven bag is half-folded and dislocated, and the folded woven bag is prone to wrinkles and the like.

Description

technical field [0001] The invention relates to the technical field of plastic woven bags, in particular to a method for making a composite plastic woven bag. Background technique [0002] Composite plastic woven bag is made of polypropylene and polyethylene resin as raw materials, which are extruded and stretched into flat wires, and then woven into plastic woven cloth as the base material. The bag roll can be made into a woven bag after being folded and cut, and finally the finished woven bag is formed by sewing or bonding. The composite plastic woven bag is used for packing powdery and granular solid materials. [0003] Folding and cutting of composite plastic woven bags in ordinary factories is generally carried out manually. First, the woven bag is folded into a certain size manually, and then the woven bag is folded in half, and then the folded woven bag is placed in a suitable position. Cutting, the existing problems when turning over the woven bag are as follows: ...

AI Technical Summary

Problems solved by technology

[0004] 1. When the woven bag is manually folded, it is easy to have a size deviation, which leads to the phenomenon of misalignment of the woven bag when folded in half, and the folded woven bag is prone to wrinkles;

[0005] 2. The woven bag tends to be skewed when it is crimped, and the flattening and cutting of the woven bag cannot be carried out synchronously, resulting in a certain error in the size of the woven bag

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