The method of selecting the winding machine: according to the characteristics and application range of different types of winding machines.
First, according to the different stretching methods of the stretch film, it can be divided into two categories: "resistance stretch" type and "pre-stretch":
1. Pre-stretching type winding machine: refers to the pre-stretching film frame mechanism, which stretches the wrapping film according to a preset "stretching ratio" and wraps it onto the pallet goods. The advantage is that the film is uniform, the package is beautiful, the adaptability is strong (ultra-light, ultra-high cargo can be used), and under the same conditions, the consumption of the "resistance stretch" type is 30-50%.
2. Resistance stretch type winding machine: refers to the friction damping of the resistive stretching mechanism, so that the speed of the wound film is passively pulled out is slower than the speed of the rotation of the pallet goods, and then wraps around when the wrapping film is pulled apart. Above the goods. Since the damping can be adjusted to "zero", any quality wrapping film or ordinary plastic film can be used, but for lighter and higher goods, stable packaging cannot be achieved, and the film consumption is higher.
Second, according to the application field of winding packaging equipment and the way of packaging goods, it can be divided into seven series and various extension specifications:
1, T series - tray (stack) type wrapping machine:
It refers to the equipment that rotates the pallet goods through the rotation of the turntable, thereby realizing the winding and wrapping of the goods. Applicable to the packaging of goods used for pallet shipment (such as container transportation for bulk goods and packaging of spare parts trays), widely used in glass products, hardware tools, electronic appliances, paper, ceramics, chemicals, food, beverages, building materials, etc. industry. It can improve logistics efficiency and reduce losses during shipping. It has the advantages of dustproof, moisture proof and low packaging cost.
2, R series - cantilever type wrapping machine:
It refers to the equipment that wraps around the goods through a rotatable cantilever to realize the wrapping of the goods. All T-series packages can be wrapped in R-Series equipment. In addition, the wrap-around packaging is more suitable for lighter, higher-stacked products or overweight cargo wraps. The machine is flexible in installation and can be placed on the wall or fixed by brackets; it can be connected to the conveyor line as needed to meet the needs of the assembly line.
3, H series - ring body wrapping machine:
It refers to a device that wraps the ring portion of a ring cargo by means of a film feeding (striping) device that runs around a circular orbit. Used in tires, bearings, strip steel, copper, cable and other industries. It can improve packaging efficiency, and has the advantages of dustproof, moisture proof, and reduced packaging cost.
4, Y series - cylindrical axial winding packaging machine:
It refers to the rotation of the cylindrical goods by the rotation of the turntable, and the two-powered idler on the turntable drives the cylindrical goods to rotate, thereby realizing the equipment for completely enclosing and wrapping the goods. It is suitable for the sealing packaging of various cylindrical goods and is used in papermaking, cord fabric, non-woven fabrics and other industries. It can improve the logistics efficiency, reduce the loss during the shipping process, and has good dust and moisture isolation.
5, W series - cylindrical radial winding packaging machine:
It refers to the packaging equipment for winding the radial cylindrical surface by the two power rollers on the turntable to drive the self-rotation of the rolled goods. It is suitable for the round surface of the roll-shaped object to be spirally wrapped and used in papermaking, cord fabric, non-woven fabrics and other industries. It can improve the logistics efficiency, reduce the loss during the shipping process, and has the advantages of dustproof, moisture-proof and packaging cost reduction.
6, S series - horizontal winding packaging machine:
It refers to the rotary motion of the goods moving forward through the swing arm system around the horizontal uniform speed. At the same time, the tension of the packaging material is adjusted by the stretching mechanism, the object is packaged into a tight whole body, and a spiral regular packaging device is formed on the surface of the object. Used in plastic profiles, aluminum, sheet, pipe, dyed fabrics and other industries. It can improve packaging efficiency, reduce loss during shipping, and has the advantages of dustproof, moisture-proof, and low packaging cost.
7, NT series - no tray winding packaging machine:
It refers to the equipment that rotates the goods through the rotation of the turntable to realize the winding and wrapping of the goods. Suitable for single or multiple small size packaging. Used in clothing, electrical appliances, chemical fiber and other industries. It can improve packaging efficiency, reduce loss during shipping, and has the advantages of dustproof, moisture-proof, and paper-reducing packaging costs.
Third, according to the characteristics of the above various winding machines and their respective scope of application, customers can choose the winding equipment suitable for their products.
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