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The footwear market is undergoing structural changes driven by the continuing global boom in sports and health consumption. JWELL MACHINERY offers a one-stop continuous extrusion line for EVA/TPU solid sheet extrusion. The production line can continuously extrude EVA/TPU solid sheet, and then through the supercritical foaming equipment of carbon dioxide or nitrogen to produce EVA/TPU foam sheet, to meet the upgrade of consumer demand for footwear products, so that enterprises can seize the first opportunity in the fierce competition in the market!
Main Features of the EVA/TPU
Shoe Material Thick Board Production Line
Advanced Automatic Feeding System
The production line is equipped with an automatic feeding system. EVA materials are dried and conveyed via vacuum loaders into insulated hoppers, while TPU materials utilize crystallization dryers. The system ensures precise, efficient delivery of crystallized and dried materials based on real-time production demands, significantly enhancing overall automation and productivity.
Cutting-Edge Extrusion Technology
The extruders feature high-quality screws and barrels. For EVA, a specially designed single-screw structure ensures thorough plasticization, homogeneous mixing, and stable pressure. The barrel employs optimized cooling and temperature control with a full-zone water-cooling + air-cooling system, achieving ±1°C temperature accuracy for stable output and premium sheet quality. For TPU, twin-screw extruders accommodate diverse formulations, meeting varied customization requirements.
Precision Forming System
The forming calender adopts a 45° inclined top-in/bottom-out structure. Each roller is independently servo-driven for speed control, while the lower roller integrates a powered support roller to synchronously guide products onto the cooling rack. An advanced control system ensures consistent sheet thickness and surface smoothness, making it a critical component of the production line.
Efficient Cooling and Fixed-Length Cutting
The cooling system rapidly and uniformly cools extruded sheets. Additional cooling rollers are incorporated based on product specifications to maintain dimensional stability and quality. The automatic hydraulic cutting system, equipped with an independent hydraulic station and meter wheel, enables swift, precise cutting of sheets with consistent lengths across varying thicknesses.
High-Performance Robotic Stacking
An automated robotic stacking system handles products of different specifications, reducing labor costs and boosting efficiency through suction, transfer, and stacking operations.
PLC Control System
The intelligent PLC control system simplifies operation and enables real-time monitoring. Operators can swiftly adjust parameters to optimize performance, product quality, and throughput.
EVA/TPU Board Production Process:
Main Technical Parameters
Choose JWELL, choose the future
As an innovator in plastic extrusion, JWELL Machinery empowers clients with cutting-edge technology, delivering exceptional EVA/TPU equipment and end-to-end solutions. Moving forward, we will continue to pioneer advancements in material science, driving industrial transformation through intelligent and low-carbon technologies. Partner with JWELL to embrace an era of high-efficiency, energy-saving, and sustainable intelligent manufacturing.
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With nearly 20 years in the intelligent extrusion equipment industry, he has held key roles at Jwell Machinery, including General Manager and Rotating Chairman. Since 2024, he has managed multiple subsidiaries, driving business expansion and industrial upgrades, while leading innovation in intelligent manufacturing and global growth.
