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
CN107901573AInactive Publication Date: 2018-04-13重庆恒茂包装制品有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
重庆恒茂包装制品有限公司
Publication Date
2018-04-13
Estimated Expiration
Not applicable · inactive patent

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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.
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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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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