Injection Screws
Injection Screws
Screw Specifications
Diameter: 25 mm to 200 mm
Length: Up to 6000 mm
Base Materials:
Screws are manufactured using high-quality materials to ensure durability and performance, including:
Nitroalloy steel (AISI 4340 NITRALLOY 135M)
Stainless steel (304, 316, 416, 17-4PH)
Tool steel
CPM tool steel
Types of Screws and Their Applications:
1. Universal Screw
Designed for use with highly abrasive and shear-sensitive materials, including:
- Glass-filled materials
- Materials containing metallic powders or mica fillers
- Shear-sensitive polymers
2. Universal Screw with Mixer
Ideal for processing molding materials containing:
- Color and additive concentrates
- Fiber reinforcements
- Thermoplastics
- Engineering resins
3. Barrier Melt-Pro Screw with Mixer
Suitable for use with a wide range of polymers (except rigid PVC), offering improved mixing and melting efficiency.
4. Double Barrier Melt-Pro Screw with Mixer
Optimized for molding materials that include:
- Color and additive concentrates
- Fiber reinforcements
- Thermoplastics
- Engineering resins
These screws are designed to enhance performance, reduce wear, and improve processing efficiency across a broad range of polymer applications.
Applications:
- Injection molding
- Custom processors running a variety of resins
- Virgin & regrind resin applications
- Pre – colored – Color additives
- ABS, PE, PP, PET, PLA, MDPE, PVC
Benefits
- Custom-tailored for a variety of resins
- Intensive mixing with low-temperature rise
- Good melt homogeneity
- Reduce shot cycle time
- Increase moulding & cooling time
