Corrosion Resistant Twin Screw Barrel for Food and Bioplastic Extrusion
Product Specifications
| Attribute |
Value |
| Plastic Processed |
PP, ABS, Xps, Polystyrene, PA, EVA, EPS, PET, HDPE, ABS/PP, LDPE |
| Application |
Granules, Film, Profile, Filament |
| Screw Design |
Double-screw |
| Twin Screw Type |
Co-rotating conical Twin-screw |
| Screw Diameter (mm) |
64 mm, 71mm |
| Screw L/D Ratio |
Other |
| Screw Speed (rpm) |
500 |
| Warranty |
1 year |
| Core Components |
Bearing, Gearbox, Screw |
| Material |
Stainless steel or coated |
| Barrel Diameter (mm) |
71.8mm |
| Processing Method |
Thread grinding after quenching |
Product Description
| Material |
W6Mo5Cr4V2, WR30, 316L, Ni60, SAM10, SAM39, WR5, etc. |
| Standard |
GB ISO 9001 |
| Grade |
Type 20/30/35/40/52/65/75/85/95/120/135 |
| Brand |
Zhitian |
| HRC |
58-62 |
Screw elements are the main working parts for twin screw extruders which determine the quality and output of plastic products. Our high-quality screw elements ensure proper plastic molecular mixing, cutting, spreading, and chemical reactions. The exceptional self-cleaning performance guarantees high production line quality. Based on years of experience and customer feedback, we've designed various screw elements with optimal parameters for superior self-cleaning, wear resistance, and corrosion resistance.
Available Screw Element Types
- Convey Screw Segment
- Mixing Screw Segment
- Kneading Block & Disk
- Transition Screw Element
- Deep groove Transfer Element
- Screw Element for side feeder
- 1/2/3-flighted Screw Element
- OEM Special Screw Element
Why Choose Zhitian Screw Elements?
Zhitian's extruder screw elements are widely recognized for their outstanding performance and extensive applications. Our advanced design and rational structure ensure high efficiency, stability, and durability in plastic processing. We provide professional technical support and comprehensive after-sales service, earning trust from customers worldwide.
Our Advantages
- Extended service life with premium materials
- Custom material selection for wear and corrosion resistance
- Professional technical team for precise measurement and design
- Comprehensive quality control with traceability
- Versatile application across multiple material types
Company Profile
NANJING ZHITIAN specializes in manufacturing replacement parts for twin screw extruders with over 20 years of experience. We produce gearboxes, barrels, and screw elements for twin screw extruders, along with refurbishment services. Our strong technical team, advanced equipment, strict quality control, and excellent after-sales service have earned customer praise worldwide.
Global Manufacturing Excellence
As a leading global manufacturer of twin screw extruder components, we provide efficient, stable, and durable solutions for various industries including plastics, rubber, food packaging, pharmaceuticals, and new energy applications like lithium battery production. Our precision manufacturing ensures optimal equipment performance.
Frequently Asked Questions
Q: Are you a trading company or manufacturer?
A: We are the manufacturer.
Q: How long is your delivery time?
A: 30-40 days for stock items, 40-60 days for non-stock items depending on order requirements.
Q: What are the benefits of being a Zhitian distributor?
A: Special discounts and priority support.
Q: What are your payment terms?
A: 30% T/T deposit, balance before shipment.
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