| Machine manufacturer | Kuhne |
| Year | 2010 |
| Layers | 3 |
| Diameter screw(s) | 60 - 105 - 60 |
| L:D ratio screw(s) | 30D |
| Diameter die |
400 mm Gap 1,8 mm |
| Max. web width | 2300 mm |
| Max. output | 500kg/h |
| Type of winding | Double for flat film |
| Materials | LDPE – LLDPE – mLLDPE – HDPE – PP |
| Rotating/oscillating which part | Take-off |
| Type of dosing unit | Gravimetric |
| IBC | Yes |
| Thickness measurement | Yes, K-Desing profile gauge (2019) |
| Corona treater | Yes |
| Inline slitting | Yes |
| Tower construction included | Yes |
| Recent investments |
2019: K-design cooling ring 2019: K-design profile gauge 2024: Screws and barrels extruders replaced |
| Other information | Total height 15 meters |
| Machine can be seen in production | Yes |
Kühne is a well-known German manufacturer of extrusion equipment, with a long history in the development and production of blown film lines for the flexible packaging industry. The company is recognized for its engineering quality, reliable machine design, and focus on high-performance film production. Kühne blown film extrusion lines are widely used for the manufacture of packaging films, industrial films, and technical films, serving a broad range of end markets.
The offered machine is a three-layer blown [pagelink | id=16 | text=extruders built in 2010, designed for efficient multilayer film production. With a production capacity of up to 500 kg per hour, the line is suitable for a variety of applications requiring consistent output and stable processing conditions. The maximum film width is 2,300 mm, allowing for flexible production of different film formats.
The line has been maintained and updated over its operational life. The thickness measurement system was replaced in 2019, and the screws and barrels of the extruders were renewed in 2023, contributing to improved process control and extrusion performance.
This Kühne blown film line represents a solid solution for converters looking for a proven multilayer extrusion system with a good production capacity and modernized key components.
