EVA pipes are soft, elastic, low-temperature resistant, and non-toxic. They find applications in medical tubing, sports equipment, toys, and fluid transport. Uniform plasticization and smooth surface finish are critical. PIPPL low-shear progressive conical twin screws and dual-alloy barrels prevent scorching while delivering consistent EVA pipe quality.
Key Features
• Low-shear progressive compression design prevents scorching of heat-sensitive EVA.
• Precise multi-zone temperature control maintains elasticity and surface quality.
• Dual-alloy barrel offers long wear life for continuous soft-pipe production.
• Customizable compression ratio to match different VA contents and hardness levels.
• Smooth flow surfaces reduce wall adhesion and improve outer surface finish.
Product Types
Medical-grade EVA tubes, flexible hoses, sports equipment tubing, and toy pipes in various diameters and wall thicknesses.
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 | 100-160 | 38CrMoAlA + Dual Alloy | HRC58-65 / ≥24 months |
65/132 | 180-280 | 38CrMoAlA + Dual Alloy | HRC58-65 / ≥24 months |
Applications
Medical fluid lines, sports and leisure products, toys, flexible industrial tubing, and low-temperature fluid transport.
Customization Support
PIPPL designs screws specifically matched to your EVA grade, desired tube flexibility, and output requirements. Full process support is available.
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