Introduction

The screw barrel life-time depends on base steel material much,different steel different performance on lifetime.In addition,heat treatment is also a key factor.Harden & tempering and gas nitriding are common heat treatment process for screw barrel,while alloying is currently the most popular practice to resistant to corrossion and wear.
Optimized design and precisely manufactured screw deliver even mixing.Good plasticization and high capacity.Both screws and barrel are bimetallic,longer life.

Our product range

Our standard conical twin screw barrel is a versatile solution suitable for a wide range of applications,such as PVC, wood-plastic composites (wpc), and thermoforming materials.

Our specialized conical twin screw barrel is tailored for PVC pipe and profile extrusion applications. It excels in processing PVC compounds, ensuring efficient melting, mixing, and homogenization, leading to high-quality extruded PVC products.

For the production of lightweight and insulating PVC foam boards, our conical twin screw barrel is the perfect choice. It effectively processes PVC with foaming agents, resulting in foam-like structures with reduced density and excellent mechanical properties.For the production of lightweight and insulating PVC foam boards, our conical twin screw barrel is the perfect choice. It effectively processes PVC with foaming agents, resulting in foam-like structures with reduced density and excellent mechanical properties.

Our conical twin screw barrel for wpc extrusion is designed to efficiently mix wood fibers or particles with thermoplastic resins, creating durable and eco-friendly composite materials.Our conical twin screw barrel for wpc extrusion is designed to efficiently mix wood fibers or particles with thermoplastic resins, creating durable and eco-friendly composite materials.

Our specialized conical twin screw barrel for PVC sheet and film extrusion ensures uniform thickness and excellent surface finish of extruded sheets and films used in various applications.Our specialized conical twin screw barrel for PVC sheet and film extrusion ensures uniform thickness and excellent surface finish of extruded sheets and films used in various applications.

We offer customized conical twin screw barrel solutions tailored to your specific needs. Our engineering team will collaborate closely with you to develop a screw barrel that perfectly aligns with your extrusion process goals.

Model	Motor	Capacity	Taper
45/97	18.5kw	80-110kg/h	2°40'
51/105	22kw	100-120kg/h	2°58’12"
55/120	30kw	130-150kg/h	2°36’14"
65/132	37kw	200-250kg/h	2°11’16"
80/156	55kw	360-400kg/h	2°0’18"
92/188	110kw	600-800kg/h	1°52’3"

Application area

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