Extrusion Line Application Global

PVC Pelletizing Line Manufacturer | PVC Granulation & Compounding Extrusion Line

QTech-Machinery supplied one complete SJZ65/132 conical twin screw PVC pelletizing line to an overseas customer for PVC compound granules production. The project was designed for stable processing of PVC materials with hot cutting pelletizing, pneumatic conveying,...

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01 / Background

Project Overview

QTech-Machinery supplied one complete SJZ65/132 conical twin screw PVC pelletizing line to an overseas customer for PVC compound granules production.

The project was designed for stable processing of PVC materials with hot cutting pelletizing, pneumatic conveying, cooling, separation and screening.

This PVC pelletizing extrusion line is suitable for producing PVC granules used in cable compounds, pipe materials, profiles, soft PVC and rigid PVC applications.

PVC Granulation & Compounding Extrusion Line

Project Data
Region
Global
Project Type
Extrusion Line Application
Product Category
Plastic Pulverizing & Pelletizing Making Machine
Application
Agricultural Irrigation, Cable Protection, Construction and Infrastructure, Industrial Applications
Material
PVC
Project Videos
1 on this page
Project Photos
20 on this page
02 / What We Solved

Requirement And Solution

What the customer needed to produce, and the line we configured to get there.

PVC Pelletizing Line Manufacturer | PVC Granulation & Compounding Extrusion Line
Requirement

What The Customer Needed

The overseas customer needed a compact and reliable PVC granulation line with the following requirements:

Stable production capacity for PVC compound pellets
Conical twin screw extrusion system for PVC processing
Hot face cutting system for uniform pellet size
Pneumatic conveying and cooling system
Final pellet separation and screening
Complete line configuration from mixing to finished pellet storage

Solution

What We Supplied

QTech-Machinery provided a complete PVC compounding pelletizing line based on an SJZ65/132 conical twin screw extruder.

The full production line includes:

SRL-Z300/600 high-speed heating and cooling mixer
Spiral loader
SJZ65/132 conical twin screw extruder
PVC hot cutting pelletizing die
Three-stage pneumatic conveying system
Cyclone separation silos
Vibrating screen
Finished product storage silo
This solution helps the customer achieve continuous PVC compounding, extrusion, hot cutting, cooling, conveying and screening in one complete production process.

Please Note

Every Line Is Configured To The Buyer Market

This project was built to one set of requirements. Send your target output, raw material, product size range, and local voltage, and our engineers quote the correct screw, die, downstream, and control setup for your own factory.

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03 / Line Data

Key Configuration

The main machine, material handling, control, and downstream setup delivered on this project. Step through each configuration point.

Plastic extrusion machine in showroom for pipe and profile manufacturing Plastic extrusion machine for pipe and profile production in a showroom scene Plastic extrusion machine for plastic pipe and profile production in showroom Plastic extrusion machine for plastic pipe and profile production in showroom Plastic extrusion machine for manufacturing plastic pipes and profiles in a showroom scene Plastic extrusion machine for manufacturing plastic pipes and profiles in factory setting
SRL-Z300/600 High-Speed Heating and Cooling Mixer Unit
01

SRL-Z300/600 High-Speed Heating and Cooling Mixer Unit

Mixer model: SRL-Z300/600
Mixing structure: Heating mixer and cooling mixer
Total volume: 300 L / 600 L
Effective volume: 200 L / 350 L
Motor power: 55 kW / 11 kW
Blade speed: 1380 rpm / 60 rpm
Mixer blade: Hot mixer with 3-piece dynamic-balanced blades; cooling mixer with 1-piece blade
Motor brand: Wannan motor
Inverter power: 55 kW
Inverter brand: Yaskawa inverter

02

SJZ65/132 Conical Twin Screw Extruder

Extruder model: SJZ65/132
Extruder type: Conical twin screw extruder
Screw diameter: Φ65/132 mm
Screw working length: 1430 mm
Screw speed: 1–35 rpm
Screw and barrel material: 38CrMoAlA
Surface treatment: Nitriding and hard chrome plating
Nitriding depth: 0.5–0.7 mm
Surface hardness: 800–900 HV
Main motor power: 37 kW Siemens Beide motor

03

PVC Hot Cutting Pelletizing Die

Equipment name: PVC hot cutting pelletizing die
Die material: ZG40Cr
Pelletizing method: Die face hot cutting
Cutting blade quantity: 2 pcs
Cutting blade material: Cr12 tool steel
Cutting motor power: 2.2 kW
Cutting motor control: 2.2 kW Yaskawa inverter speed control
Protective cover: Stainless steel cover around cutting blades
Application: PVC compound pellet production
Line role: Cuts extruded PVC melt into uniform pellets

04

Three-Stage Pneumatic Conveying System

System name: Three-stage pneumatic conveying system
Conveying fan power: 3 kW
Conveying fan quantity: 3 sets
Drying fan power: 1.5 kW
Drying fan quantity: 1 set
Air pipe material: 201 stainless steel
Conveying stages: 3 stages
Main function: Pellet conveying and cooling
Application: PVC hot cut pellets
Line role: Transfers pellets from the cutting system to cyclone separation silos

05

Cyclone Separation Silo

Equipment name: Cyclone separation silo
Quantity: 3 sets
Silo material: 201 stainless steel
Material thickness: 2 mm
Silo capacity: 500 kg
Discharge valve: Manual slide gate valve
Main function: Air-material separation
Application: PVC pellets separation
Working position: After pneumatic conveying system

06

Vibrating Screen

Equipment name: Vibrating screen
Vibrating motor power: 0.2 kW
Vibrating motor quantity: 2 sets
Screen length: 2.5 m
Effective screening area: 500
Main function: PVC pellet screening
Application: PVC compound granules
Screening purpose: Removes oversized or irregular pellets
Working position: After cyclone separation
Line role: Ensures final pellet quality and uniformity

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04 / From The Floor

Project Photos

Assembly, run testing, control cabinet, packing, and installation shots taken during this project. Tap any photo to enlarge.

Outcome

Project Result

After delivery and commissioning, the PVC pelletizing line achieved stable operation and reliable pelletizing performance.

The SJZ65/132 conical twin screw extruder worked smoothly with the PVC hot cutting pelletizing die, ensuring stable output and uniform pellet size. The pneumatic conveying system and cyclone separation silos improved pellet cooling and material collection efficiency.

This PVC compounding pelletizing line helped the overseas customer build an efficient PVC compound granules production process with reduced manual handling and consistent product quality.

Match This Project

Want The Same Result In Your Own Factory?

Share your output target in kg/h, product size range in mm, raw material, and destination country. We map this configuration to your project and reply with a line layout, drawings, and a quotation within 24 hours.

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05 / Machines Used

Equipment On This Project

Model ranges, output in kg/h, and configuration options on the product pages.

Plastic Extrusion Machine

Full specifications, model comparison, and voltage options on the product page.

View Product Page

Plastic Pulverizing & Pelletizing Line

Full specifications, model comparison, and voltage options on the product page.

View Product Page
06 / More Projects

Related Cases

Similar lines we configured, tested, and shipped for other factories.

07 / Configuration Request

Build A Line Like This With Maggie

This project started with one message about output and material. Send yours and Maggie replies personally within 24 hours with a line configuration and a real quote, not a brochure.

Maggie, machinery sales contact at QTech Machinery

Maggie

Machinery Sales, QTech Machinery

Replies within 24 hours

Every message here reaches me directly. Tell me what you need to produce and I come back with a line configuration and a real quote, based on projects like the one you just read.

Your material, product size range, output target, or a drawing is enough to start. We supply extrusion, pulverizing, pelletizing, and material handling lines to factories and importers across 60+ countries.

Maggie

Sales, Zhangjiagang Qinxiang Machinery Co., Ltd.

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