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Custom Conical Twin Screw Extruder Screw Barrel for PVC Processing

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Dongguan Jingchuangda Machinery Technology Co., Ltd.

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Custom Conical Twin Screw Extruder Screw Barrel for PVC Processing

Supply Ability : 20 sets per month

Applicable Machine Type : PVC Profile Extruder, PPR Pipe Extruder, SPC Flooring Extruder, Wood-Plastic Extruder

Place of Origin : Dongguan, Guangdong, China

After-sales Service : Technical Support, Maintenance

Applicable Raw Materials : High Calcium PVC, PPR, SPC Flooring Material, Wood-Plastic Composite (WPC)

MOQ : 1

Payment Terms : T/T,Western Union

Screw Type : Intermeshing Conical Twin-Screw

Parameter Customization : Customizable per Requirements

Delivery Time : 35 working days

Surface Treatment : Ion Nitriding, Bimetallic Overlay Welding, Tungsten Carbide Spraying

Screw Diameter : 45/65, 65/132, 80/156, 92/188 (Tapered Diameter, Customizable)

Brand Name : JCD

Barrel Material : 38CrMoAlA, SACM645 + Bimetallic Coating (For High Calcium PVC)

Product Alias : Conical Twin-Screw Barrel, PVC Profile Extruder Twin Barrel

Screw Material : 38CrMoAlA, SACM645 + Tungsten Carbide Spraying

Price : To be Quoted

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Custom Conical Twin Screw Extruder Screw Barrel for PVC Processing

This JCD 92/188 ion nitrided conical twin screw barrel is specially designed for large-capacity extrusion lines, mainly used for PPR pipe production and WPC wood-plastic composite extrusion.

Adopting high-quality alloy steel with advanced ion nitriding treatment, it has high surface hardness, good toughness and strong wear resistance, ensuring stable plasticizing and high output under long-term large-flow production.

Key Specifications

Parameter	Detail
Model	JCD Series 92/188 (Tapered Diameter: 92mm/188mm)
Material	38CrMoAlA / SACM645 Alloy Steel
Surface Treatment	Ion Nitriding
Hardness	HRC62°–68°
Nitriding Depth	0.4mm–0.7mm
L/D Ratio	28:1–35:1
Applicable Equipment	Large Capacity Conical Twin Screw Extruder
Applicable Materials	PPR, WPC Wood-Plastic Composites, PE Wood Powder Composites

Custom Conical Twin Screw Extruder Screw Barrel for PVC Processing

Frequently Asked Questions (FAQ)

Q: Why is this 92/188 model for large-capacity production?

A: Its large tapered diameter and optimized screw structure provide stronger conveying capacity and higher output, matching large-scale extrusion lines.

Q: Is it suitable for WPC with wood powder and filler?

A: Yes. Ion nitrided surface greatly improves wear resistance, ensuring long service life when processing abrasive WPC materials.

Q: Can we use it for PPR pipe extrusion?

A: Yes. It provides stable plasticizing and uniform melting, which is widely used in high-quality PPR pipe production.

Custom Conical Twin Screw Extruder Screw Barrel for PVC Processing

With precision machining and ion nitriding technology, JCD 92/188 conical twin screw barrel delivers high output, stable plasticizing and long service life. It is the ideal choice for large-capacity PPR pipe and WPC extrusion production lines.

Custom Conical Twin Screw Extruder Screw Barrel for PVC Processing Images

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