Extrusion Asia Edition 2-2025

22 EXTRUSION & RECYCLING ASIA 2/2025 K 2025 专为满足最严苛的工业需求而设计，格诺斯传感器能够抵 御磨损、腐蚀和极端温度。 得益于灵活的内部生产，格诺斯 能够在短时间内交付标 准和定制传感器。 安全与质量备受关注：对安全和质量的日益严格要求使得 对测量设备的持续监测变得至关重要。对于具有安全功能的 压力传感器而言，这一点尤为突出。可靠的 Gneuss CCS 1000 压力传感器测试设备现配备加热传感器支架，可在实 际操作条件下进行测试。 得益于其模块化设计，CCS1000 还可加装温度控制压力 端口。此外，新开发的传感器支架夹紧装置减少了密封面的 磨损，防止测试过程中出现泄漏。 格诺斯可基于 CCS1000 为您提供定制化的测试解决方 案。压力端口有多种螺纹类型可供选择，包括 ½" 和 M18。 根据您的需求，还可集成您所使用传感器类型的显示单元。 格诺斯传感器凭借数字 IO-Link 通信和可选的 RFID 芯片 识别功能，具备面向未来的特性。 Gneuß Kunststo technik GmbH www.gneuss.de K 2025: Hall 9, Stand A22 9号馆， A22号展台 I n an era of global uncertainty, extrusion processors face mounting pressure to reduce costs while maintaining quality and output. Gneuss o ers a powerful solution in the form of advanced melt ltration and extrusion equipment that can be integrated into existing lines to achieve signi cant e ciency improvements. These gains translate into measurable cost savings and a stronger competitive position. With reliable, flexible systems designed for minimal downtime, Gneuss helps processors unlock hidden potential within their current operations. Gneuss Filtration Technology Gneuss’ agship model, the RSFgenius ensures a rock- steady melt pressure even when processing recycled mate- rial, thanks to its highly-e cient, automatic, integrated self- cleaning system. This makes it predestined for a wide range of demanding applications. The lter elements can be auto- matically cleaned in situ up to 400 times and lter elements as ne as 10 µm (1.200 mesh) can be applied. The RSFgenius 330L which will be displayed at the K show is one of the best-selling (and at the same time one of the largest) RSFgenius models. The unit on display has an active ltration area of 2.150 cm² and is for LDPE/ LLDPE lm recycling with a ltration neness of 75 µm. Retro tting a fully-automatic RSFgenius to an existing extrusion line, whether in a pelletizing, sheet, ber or pipe application, permits the use of more contaminated mate- rial and/or the use of ner screens without disrupting the process or reducing production yield. Every retro t is tailor- made and usually without the need to move any existing equipment. Three further Gneuss screen changer ranges will be rep- resented at the K show, the SFXmagnus, SFneos and KSF screen changers. The SFXmagnus is a process-constant screen changer for a wide range of applications, the SF- neos is a specialised screen changer which o ers an ex- tremely high level of process and pressure-stability, equiva- lent to that o ered by the RSFgenius. This way, Gneuss can cover a huge range of applications, where self-cleaning is not necessarily required. Whether bre extrusion, cast lm, blown lm with its high pressures, sheet extrusion of all kinds and even PVC recycling. Last but not least, the KSF range of screen changers is process-constant and designed with extremely sensitive polymers in mind. It is mostly used in compounding where its uniquely customis- able design for unbeatably fast material and grade changes is a major advantage. All three ranges of Gneuss screen changers have in common that they operate pressure and time-controlled, process-constant and that screen changes are made without disturbing the process. Multiple screw extruder MRS The MRS extruder is based on conventional single screw technology but is equipped with a multiple screw section for devolatilization. It enables very e cient and gentle decon- tamination of the polymer melt. The MRS extruder permits the processing of R-PET directly into high quality end prod- ucts such as packaging sheet, strapping tape or laments without pre-drying by using a simple and rugged vacuum system. All this is achieved by means of its unique and pat- ented processing section. The Multi Rotation Section is a drum containing multiple satellite single screws, driven by a ring gear and pinion transmission. The satellite screws rotate in the opposite direction to the main screw. This disproportionately increases the surface exchange of the polymer melt. A large opening for vent- ing, exposing the full length of the satellite screws, is un- der vacuum. This provides excellent and unrestricted ac- cess to the polymer melt, the surface of which is constantly replaced at a very high rate by the counter-rotation of the satellite screws in the multiple screw section. The surface area – and the surface area exchange rate – available for devolatilization are far greater than in other extrusion sys- tems. As the thermal and mechanical stress on the polymer melt is minimized, reclaim processed on the MRS extruder has excellent optical and mechanical properties. In a single, simple extrusion step, harmful contaminants are thoroughly removed, assuring that the end product is safe for use in food contact applications. OMNI Recycling Machines Gneuss’ MRS Extrusion Technology is known as an alter- native for the reprocessing of contaminated materials like polyester (PET), polystyrene (PS), polypropylene (PP) or polyethylene (PE). In combination with Gneuss’ highly e -