Composite processing machine for composite plastic woven bag production and composite processing method

Abstract

The invention provides a composite processing machine for composite plastic woven bag production and a composite processing method. The composite processing machine comprises a workbench, a U-shaped frame, a movable conveying device and a printing device, wherein the U-shaped frame is arranged above the workbench, the printing device is arranged at the lower end of the U-shaped frame, and the movable conveying device is arranged at the upper end of the workbench. The composite processing machine can solve the following problems existing in the composite processing process of composite plastic woven bag production that a, patterns on the surface of a traditional woven bag at present are printed, but most of the traditional printing machines only can perform printing in one color, so that the pattern color on the surface of the woven bag is single; b, an existing color printing machine can achieve multi-color printing, but is complex in structure, high in price and not suitable for large-scale printing production, and the color printing machine is low in printing efficiency and high in equipment maintenance cost; and c, the existing printing machine is single in function, and most of the printing machines can only print a certain pattern.

Description

technical field [0001] The invention relates to the technical field of production of plastic woven bags, in particular to a composite processing machine and a composite processing method for producing composite 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, and unidirectionally stretch it into flat yarn, and weave warp and weft to obtain the product, which is generally called woven bag. After the plastic woven bag is processed and produced, it needs to print the surface pattern. [0003] At present, the following problems exist in the compound processing process of composite plastic w...

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Problems solved by technology

[0005] The present invention provides a composite processing machine and composite processing method for the production of composite plastic woven bags, which can solve the following problems in the composite plastic woven bag production and processing process: a. The patterns on the surface of the traditional woven bags are all printed However, most of the traditional printing machines can only print one color, resulting in a single color pattern on the surface of the woven bag; b. The existing color printing machine can achieve multi-color printing, but the structure is complex and expensive, which is not suitable for Mass printing production, and color printing machine printing efficiency is low, equipment maintenance costs are high

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