Screw And Cylinder For PVC Cable Extrusion
PVC is a notoriously difficult material to process due to its thermal sensitivity and corrosive byproduct gases. Our Screw and Cylinder for PVC Cable Extrusion is specifically engineered to overcome these challenges through a low-shear, high-efficiency screw flight design. We utilize a gradual compression ratio that prevents localized overheating, thereby avoiding the release of hydrogen chloride that damages equipment.
Product Introduction
Product Description
PVC is a notoriously difficult material to process due to its thermal sensitivity and corrosive byproduct gases. Our Screw and Cylinder for PVC Cable Extrusion is specifically engineered to overcome these challenges through a low-shear, high-efficiency screw flight design. We utilize a gradual compression ratio that prevents localized overheating, thereby avoiding the release of hydrogen chloride that damages equipment. In our Zhoushan facility, we treat our Screw and Cylinder for PVC Cable Extrusion with specialized wear-resistant and anti-corrosive coatings, ensuring that even rigid or flame-retardant PVC compounds don't compromise the assembly's integrity.
We recognize that consistency in cable wall thickness is the key to profitability. Our Screw and Cylinder for PVC Cable Extrusion is manufactured with internal barrel walls ground to a mirror finish, ensuring stable melt flow and zero stagnant zones. This component has been a cornerstone for cable manufacturers across the USA, Russia, and the UK, who trust our "Reliable & Creative" approach to metallurgy. By choosing our Screw and Cylinder for PVC Cable Extrusion, you are utilizing components that have been refined through decades of field experience, backed by a 24/7 service hotline and an onsite commissioning guarantee.
Specifications
|
Material |
Nitrided 38CrMoAlA or SKD61 specialized alloy |
|
Anti-Corrosion |
Optional hard-chrome plating or bimetallic spraying |
|
Screw Design |
Specialized PVC low-shear flight geometry |
|
Temp Control Ports |
Integrated holes for precision thermocouple mounting |
|
Clearance Tolerance |
Error below ±0.015mm for high-stability extrusion |
Application Areas
Mainly used for PVC insulated wires, automotive wire harnesses, house wiring, and cable outer sheathing.
Customization Capability
We customize the L/D ratio and feeding section based on whether you are using soft PVC granules or rigid PVC powder. Our R&D team can adapt the design to fit any brand of existing extruder.
Factory Strength & Service
We have been awarded the title of Class A Taxpayer Credit Enterprise for three consecutive years. Our service team provides technical exchanges and demonstrations to help you fully grasp the application value of our PVC-specific components.
FAQ
Q: How do you prevent PVC from sticking to the screw?
A: We use high-gloss polishing and specialized screw pitch angles to ensure smooth material movement.
Q: Do you accept third-party inspections?
A: Yes, we accept and encourage third-party inspections to verify our precision standards.
Q: What currencies do you accept for payment?
A: We accept USD, EUR, and other major international currencies.
Hot Tags: screw and cylinder for pvc cable extrusion, China screw and cylinder for pvc cable extrusion manufacturers, barrier type screw, compression zone screw barrel, extrusion screw, screw balancing system, screw wear resistant design, small diameter screw
You Might Also Like
Send Inquiry
