PIPLL Premium Soft PVC Medical Tube Dedicated Screw & Barrel
Product Overview
PIPLL is a global leader in high-performance single screw and barrel systems, exclusively engineered for soft PVC medical tube production. PIPLL meets the stringent demands of medical-grade tubing, including IV infusion tubes, catheters, dialysis tubes, and endotracheal tubes.
PIPLL assemblies deliver gentle plasticization, ultra-pure melt quality, and consistent output—the core foundations for precision medical devices where patient safety is paramount.
Why Choose PIPLL?
1. Gentle & Uniform Low-Temperature Plasticization
PIPLL's optimized geometry is calibrated for heat-sensitive soft PVC. It ensures complete melting at lower temperatures with minimal shear, protecting medical additives and preserving biological purity.
2. Medical-Grade Cleanliness & Corrosion Resistance
PIPLL applies proprietary surface treatments to all contact surfaces, minimizing residue and degradation. The system resists hydrochloric acid released during processing, preventing black spots and impurities for long-term stability.
3. Stable Output & Precision Dimensional Control
PIPLL's advanced design and multi-zone temperature control ensure consistent melt pressure and flow. This guarantees uniform wall thickness (tolerance ±0.05mm) and a flawless surface finish for high-speed lines.
4. Full Cleanroom Compliance
PIPLL medical-grade systems align with ISO 14644 cleanroom standards. Using high-quality, biocompatible alloys, PIPLL supports the strict hygiene and validation needs of the medical device industry.
Technical Specifications
Parameter | Specification Details | Advantage for Medical Tubing Production |
Screw Type | High-performance Medical-Grade Single Screw | Specialized exclusively for soft PVC compound processing |
Screw Diameter | Φ45 / Φ55 / Φ65 mm | Matches all small to medium medical tube production line output requirements |
L/D Ratio | 28:1 ~ 32:1 | Provides sufficient plasticization with minimal residence time to prevent polymer degradation |
Compression Ratio | 2.0:1 ~ 2.5:1 | Optimized for gentle melting of soft PVC, avoiding excessive shear heat |
Screw Material | 38CrMoAlA + High-Performance Medical-Grade Alloy Coating | Excellent wear and corrosion resistance for long-term clean production |
Barrel Material | 38CrMoAlA + Bimetallic Alloy Liner | Extended service life and superior heat transfer uniformity |
Surface Treatment | Nitriding + Hard Chrome Plating + Medical-Grade Mirror Polishing | Reduced material adhesion, easy cleaning and sterilization, zero residue buildup |
Heating & Cooling System | Multi-zone ceramic heaters + high-efficiency air cooling | Precise temperature control within ±1°C, critical for consistent melt quality |
Drive System Compatibility | WEG / ABB / Siemens high-end drive systems | Stable power delivery, energy efficiency and global after-sales support |
Output Capacity | 20 – 120 kg/h (depending on extruder model and material formulation) | Perfectly suited for all standard small and medium medical tube extrusion lines |
Typical Applications & Key Benefits
Typical Applications
PIPLL soft PVC medical tube screw and barrel systems are ideal for manufacturing:
· IV infusion tubes and extension sets
· Intravascular and central venous catheters
· Oxygen delivery tubes and nasal cannulas
· Surgical drainage and suction tubes
· Dental tubes and medical connection tubing
All systems deliver tubes with exceptional optical transparency, dimensional accuracy, and mechanical flexibility.
Key Benefits for Medical Tube Manufacturers
· Stable Temperature: ±1°C melt fluctuation ensures superior transparency, flexibility, and consistent mechanical properties.
· Minimal Degradation: Reduces gels and black specks, lowering scrap rates below 0.5%.
· Extended Life: Built for durability, even with high-plasticizer soft PVC compounds.
· Easy Maintenance: Smooth, non-stick surfaces enable easy cleaning for frequent formulation changes.
· Perfect Fit: Drop-in replacement for Blesson, KraussMaffei, Cincinnati, and other premium medical extruders.
PIPLL Soft PVC Medical Tube Screw & Barrel delivers the precision, cleanliness, and reliability the global medical device industry demands.
Contact our specialists today to tailor a solution for your extruder model and production needs
+86 15267878906
1306 W building , NB-IoT Industrial Park, No. 199 Changxing Road, Jiangbei, Ningbo.
