Manufacturing and processing method for plastic woven bags

Abstract

The invention relates to a manufacturing and processing method for plastic woven bags. A workbench, two side plates, a flattening device, a conveying device, a cutting device, a sewing device and a discharging device are included; the side plates are forwards and backwards symmetrically mounted at the upper end of the workbench; the flattening device is mounted at the left ends of the inner sidesof the side plate; the conveying device is arranged on the right side of the flattening device; the cutting device is arranged on the right side of the conveying device; the sewing device is arrangedon the right side of the cutting device; and the discharging device is mounted at the right end of the sewing device. According to the manufacturing and processing method for the plastic woven bags, the problems that during manufacturing of traditional plastic woven bags, the plastic woven bags are manufactured in the processing manners of cutting or sewing with manpower cooperated with machines,the manual cutting or sewing accuracy and efficiency are relatively low, during manufacturing by existing plastic woven bag manufacturing equipment, the plastic woven bags are cut and sewn directly, the condition that the plastic woven bags are unqualified due to folding and dislocation of the plastic woven bags occurs very easily and the like can be solved.

Description

technical field [0001] The invention relates to the technical field of making woven bags, in particular to a method for making and processing plastic woven bags. Background technique [0002] Plastic woven bags are composed of polypropylene bags and polyethylene bags according to the main materials; according to the sewing method, they are divided into seamed bottom bags and seamed bottom bags. At present, it is widely used as a packaging material for fertilizers, chemical products and other items. Its main production process is to use plastic raw materials to extrude film, cut, unidirectionally stretch into flat yarn, and then weave warp and weft products. Plastic woven bags are widely used in transportation packaging, industrial and agricultural products. In agricultural product packaging, plastic woven bags have been widely used in aquatic product packaging, poultry feed packaging, covering materials for farms, sunshade, windproof, and hailproof for crop planting. shed ...

AI Technical Summary

Problems solved by technology

[0004] (1) In the production of traditional plastic woven bags, the plastic woven bags are usually made by mechanical sewing after manual cutting or manual sewing after mechanical cutting. When making plastic woven bags, a lot of labor is wasted, and the accuracy and efficiency of manual cutting or sewing Low, resulting in low production efficiency of plastic woven bags;

[0005] (2) When the existing plastic woven bag production equipment is processing the plastic woven bag, it usually directly cuts and sews the finished plastic woven bag. Wrinkles, resulting in plastic woven bags being unqualified due to wrinkles and misalignment during cutting and sewing

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