custom Co-Rotating Conical Twin Screw Barrel for Pvc Pipe Profile Wpc Conical Twin Bimetallic Screw Barrel
Price:
US$200~US$1,000 per pc
MOQ:
1 pc
Delivery Time:
10-20 working day
Brand:
WeSeW
Product Description
Custom Co-Rotating Conical Twin Screw Barrel for PVC Pipe Profile WPC
High-performance conical twin bimetallic screw barrel designed for extruding plastic products including PVC pipes, profiles, and wood-plastic composites (WPC).
| Product Name | Conical Twin Bimetallic Screw Barrel |
|---|---|
| Material | 38CrMoAlA, SKD11, SKD61, Stainless Steel |
| Packaging | Wood Case |
| Place of Origin | China |
| Application | Extruding Plastic Products |
| Service | OEM/ODM Customization Available |
| Screw Diameter | 16-210mm L/D 15-50 |
Product Advantages
- Low Maintenance: Requires minimal maintenance tools and resources for easy operation
- Exceptional Durability: Built for long-term performance with minimal repair requirements
- Outstanding Strength: Superior stability and reliability in demanding applications
- Wide Availability: Easily accessible for industrial applications
Screw Material Classification
HPT Fully Hardened Powder Alloy Screw
Made from tungsten-cobalt powder alloy tool steel with integral hardening process. Uniform HRC65° hardness throughout, suitable for transparent products, precision components, and high-temperature corrosive plastics including LCP, PES, PPA with fiber additives.
Double Alloy Screw
Base material of SACM645 and 38CrMoAlA with tungsten carbide nickel-based alloy ion spray welding. Surface hardness approximately HRC60°, ideal for transparent products and engineering materials like PA6, PA66 with fiber reinforcement.
Electroplating Screw
SACM645 and 38CrMoAlA base materials with hard chromium, nickel, or titanium electroplating. HRC60° hardness suitable for PC, PMMA, PET transparent materials and corrosive U-PVC plastics.
Stainless Steel Screw
9Cr18MoV special stainless tool steel with overall quenching and hardening treatment. Uniform HRC55° hardness throughout.
SKD61 Screw
Hitachi SKD61 material processed with special techniques for excellent toughness and strong torsion resistance.
Standard Nitrided Screw
SACM645 and 38CrMoAlA base materials with 0.5-0.8mm nitride layer depth and HV980~1080° hardness. Suitable for common plastics including PP, ABS, PS, AS, PVC.
Screw Segment Functions
Feeding Section
Fixed groove depth section responsible for preheating, conveying, and pushing plastic solids. Ensures plastic begins melting by the end of this section.
Compression Section
Tapering screw groove depth designed for melting, mixing, shear compression, and pressurized exhaust. Complete plastic dissolution occurs here with critical compression ratio design.
Homogenizing Section
Fixed groove depth section for mixing, melt transportation, and metering. Maintains consistent melt temperature and stable plastic flow rate.
Product Gallery
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Company
Guangzhou Kaixi Wisdom Valley Technology Co.,Ltd
Location
Building1, No.35, Luopu South Road, Luopu Stree Panyu District, Guangzhou City, Guangdong Province, China
Contact Person
Peter