Used Xinda PSHJ-35 Twin Screw Extruder – 35.6mm, 42:1 L/D, 600 RPM, Clam Shell Barrel, 15kW, With Conveyor & Cutter – 2021

🏭 Manufacturer Info

• Manufacturer: Xinda Corporation (Xinda Precision Machinery)

• Model: PSHJ-35

• Country of Origin: China (Xinda is a known China-based manufacturer)

• Year Built: 2021

• Condition: Used, well-maintained

• Voltage: 3 Phase, 60 Hz, 480V

📄 Product Description

This used Xinda PSHJ-35 twin screw extruder is a compact and efficient co-rotating extrusion system designed for precise control over compounding, blending, and extrusion processes. With a 35.6mm screw diameter and a 42:1 L/D ratio, it offers a high degree of melt homogeneity, devolatilization, and dispersion.

Key technical highlights include:

• Clam shell barrel design for quick access and cleaning

• Screw speed up to 600 RPM

• Throughput range of 30–100 kg/hr, ideal for pilot-scale and specialty production

• 15 kW drive motor, engineered for reliability and steady torque

• Includes cooling conveyor and guillotine cutter for downstream processing and pelletizing

Ideal for plastic masterbatch production, polymer blends, reactive extrusion, or lab-scale R&D.

📐 Specifications

🧰 Applications

• Polymer compounding (fillers, reinforcements, additives)

• Color masterbatch and pigment blending

• Thermoplastic elastomer (TPE/TPU) production

• Engineering plastics formulation (PA, PC, POM, PBT)

• Biodegradable plastics extrusion (PLA, PBAT, etc.)

• Reactive extrusion (GMA grafting, chain extenders)

• Fiber-filled or flame-retardant compounds

• Hot melt adhesive formulations

• Extrusion for lab-scale testing and prototyping

• R&D or academic pilot plants

🛠️ What Might This Be Used For?

• 🧪 Lab-scale polymer testing

• 🌈 Color masterbatch development

• ⚙️ Small-batch polymer compounding

• 🧰 Custom pellet manufacturing

• 🧪 Devolatilization for specialty plastics

• 🔄 Material recycling & reformulation

• 🧱 PVC, PE, PP compound mixing

• 🧬 Thermoplastic additive formulation

• 🎯 Twin screw process scale-up trials

• 🏭 Extruder training or university teaching

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