From July 15 to 17, the 4th Plastic Compounding Technology Forum & Exhibition (2026) was grandly held at the Taihu National Tourism and Vacation Zone in Suzhou. Centered on the theme "Exploring the Future of Compounding and Building Core Competitiveness," the event brought together over 40 exhibitors and more than 600 industry professionals for in-depth discussions on key topics such as modification technologies, processing equipment, and masterbatch production, marking a major annual gathering for the plastic compounding sector.
Nanjing Lixun Screw Co., Ltd., a specialized manufacturer focusing on core components for twin-screw extruders, participated in the exhibition by invitation. Throughout the event, the company’s booth attracted a steady stream of customers for consultations and discussions, with industry peers showing keen interest in its products. The team posed for a group photo in front of the exhibitor logo wall, capturing a memorable moment from the trip to Suzhou.
During the forum, the company team actively participated in various technical presentations and industry exchange events, engaging in in-depth discussions with upstream and downstream partners regarding industry trends, process innovation, and equipment optimization. In these discussions, Lixun Screw introduced a fresh perspective on the value of plastic compounding equipment: "True cost reduction should not be limited to cutting costs at the procurement stage; rather, it must be grounded in the high compatibility of production hardware. Only through optimized component matching, stable operational performance, lower failure rates, and extended production line lifespans can we continuously enhance the overall efficiency of unit production capacity and achieve Total Cost of Ownership (TCO) optimization." This viewpoint sparked lively discussion and engagement among industry professionals present.
The industry networking dinner held that evening provided a relaxed and open platform for communication, allowing the company team and industry partners to strengthen friendships and discuss collaboration, while gaining valuable insights through the sharing of technology and experience.
Nanjing Lesun Screw will continue to focus deeply on the field of core components for twin-screw extruders. By driving product upgrades through technological innovation, the company aims to provide customers with increasingly stable and reliable product solutions. Furthermore, it will join hands with industry partners to propel China’s plastic compounding industry toward high-end, green, and intelligent development.
Neutral kneading elements provide strong mixing with minimal conveying effect, ensuring stable residence time and high mixing efficiency.
Best suited for:
High mixing zones
Sensitive formulations
Residence time control
Single flight conveying elements provide higher conveying efficiency than standard double flight elements. Their wider flight design reduces leakage flow and increases pressure-building capability.
Best suited for:
Feeding sections
Extrusion zones
Applications requiring strong conveying force
SK conveying elements provide approximately 15% higher free volume than standard conveying elements and are particularly suitable for low bulk density materials.
Best suited for:
Feeding zones
Side feeding
Low bulk density materials
Barrel with side feeding port for controlled addition of fillers, fibers or additives during processing.
Best suited for:
Fiber reinforcement
Filler addition
Multi-component compounding
Liquid Injection Barrel | Twin Screw Extruder Dosing Barrel
Integrated barrel combining feeding and venting functions to optimize space and enhance process flexibility.
Best suited for:
Compact configurations
Combined feeding and venting
Flexible process layouts
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