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Woven bag double-sided laminating apparatus and woven bag processing system

A technology of double-sided lamination and woven bags, which is applied in bag making operations, paper/cardboard containers, lamination devices, etc., can solve the problems of high equipment cost and complicated operation, reduce equipment investment, reduce production costs, simple structure

Inactive Publication Date: 2018-04-13
重庆恒茂包装制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the laminating equipment in the prior art uses one mask at a time. If double-sided coating is required, a separate set of laminating equipment needs to be added to cover the other side. The operation is complicated and the equipment cost is high.

Method used

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  • Woven bag double-sided laminating apparatus and woven bag processing system
  • Woven bag double-sided laminating apparatus and woven bag processing system
  • Woven bag double-sided laminating apparatus and woven bag processing system

Examples

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Embodiment

[0032] Please refer to figure 1, the present embodiment provides a woven bag double-sided laminating device 10 , which includes a conveying device 100 , a feeding device 200 , a glue extruding device 300 , a laminating device 400 and a turning device 500 .

[0033] The conveying device 100 is used for conveying the woven bags to enter different processes, and the conveying device 100 can be a conveying belt structure, or a conveying roller structure. In this embodiment, it is preferable that the conveying device 100 is a conventional conveyor belt structure, and the feeding device 200 is arranged at the feeding end of the conveying device 100, and the feeding device 200 transports the captured woven bag to the feeding end of the conveying device 100 to complete the feeding Shipping in woven bags. The woven bag is sequentially transported to the extruding device 300 , the film covering device 400 and the turning device 500 along with the conveying device 100 , and the correspo...

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Abstract

The invention relates to the field of woven bag processing apparatuses, and provides a woven bag double-sided laminating apparatus and a woven bag processing system. The woven bag double-sided laminating apparatus comprises a glue extruding device, a film laminating device, an overturning device and a conveying device, the overturning device comprises an overturning frame, and a feeding belt assembly, an adsorbing and overturning belt assembly, a compacting belt assembly, a discharging belt assembly, an adsorption chamber and a tensioning assembly which are arranged on the overturning frame, the movement direction of the feeding belt assembly and the discharging belt assembly are perpendicular to the movement direction of the adsorbing and overturning belt assembly, the adsorption chamberis positioned below the adsorbing and overturning belt assembly, the compacting belt assembly is positioned on the circumference at one side of the adsorbing and overturning belt assembly, and the tensioning assembly is pressed on the compacting belt assembly. The apparatus has the advantages of realization of double-sided film lamination through using one apparatus, simplicity in operation, and low device cost. Additionally, the woven bag processing system comprises a shearing apparatus and the woven bag double-sided laminating apparatus. The woven bag processing system can simplify the wovenbag processing process.

Description

technical field [0001] The invention relates to the field of woven bag processing equipment, in particular to a woven bag double-sided film coating device and a woven bag processing system. Background technique [0002] Plastic woven bags are currently widely used in the packaging of fertilizers, chemical products and other items. The production process of plastic woven bags is: the woven cloth is printed, cut, sewn, and becomes a woven bag. Depending on the equipment used, it can be cut first and then printed, or printed first and then cut. When packing some special items, there are special requirements for the waterproof and moisture-proof of the woven bag. It is necessary to coat a layer of waterproof material on one or both sides of the woven bag cut into a preset length. Coating-plastic compounding, paper-plastic compounding, etc. Most of the laminating equipment in the prior art uses one mask at a time. If double-sided coating is required, a separate set of laminati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B37/12B32B37/00B32B37/10B32B38/18B31B70/74
CPCB32B37/1284B32B37/0046B32B37/10B32B38/1858
Inventor 吴波
Owner 重庆恒茂包装制品有限公司
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