TPE profiles are used for sealing strips, cushioning pads, and decorative edges. They offer good rebound, weather resistance, and soft-touch feel. Dimensional stability and surface quality are key during extrusion. PIPPL low-shear conical twin screws and dual-alloy barrels preserve material properties while delivering consistent profile dimensions and high surface quality.
Key Features
• Low-shear conical twin screw preserves rebound and soft-touch properties of TPE.
• Stable melt pressure ensures consistent profile dimensions and low shrinkage.
• Dual-alloy barrel provides long wear life for continuous profile production.
• Compatible with major extruder brands for easy retrofit and multi-die setups.
• Supports co-extrusion and multi-durometer profile configurations.
Product Types
Sealing strips, edge protectors, cushioning profiles, and soft-touch decorative moldings in various cross-sections and hardness grades.
Technical Specifications – Recommended PIPPL Screw & Barrel
Model (d/D) | Output (kg/h) | Barrel Material | Hardness / Life |
45/90 | 50-90 | 38CrMoAlA + Dual Alloy | HRC58-65 / ≥24 months |
55/110 | 100-170 | 38CrMoAlA + Dual Alloy | HRC58-65 / ≥24 months |
65/132 | 180-280 | 38CrMoAlA + Dual Alloy | HRC58-65 / ≥24 months |
Applications
Automotive seals, building weather strips, furniture edge guards, appliance gaskets, and industrial soft-touch profiles.
Customization Support
Custom screw and dual-alloy barrel designs available for co-extrusion or multi-durometer TPE profiles. PIPPL provides complete process engineering support.
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