Extrusion Line Application Asia-Pacific

Plastic Pipe Extrusion Machine for Nylon Tube Production

QTech-Machinery provided a complete Plastic Pipe Extrusion Machine for Nylon Tube Production for a customer requiring stable and continuous nylon tube manufacturing. The production line was designed for nylon tube extrusion, cooling, sizing, haul-off, cutting, conveying...

Chat With Maggie
01 / Background

Project Overview

QTech-Machinery provided a complete Plastic Pipe Extrusion Machine for Nylon Tube Production for a customer requiring stable and continuous nylon tube manufacturing.

The production line was designed for nylon tube extrusion, cooling, sizing, haul-off, cutting, conveying and finished product collection.

Plastic Pipe Extrusion Machine for Nylon Tube Production

Project Data
Region
Asia-Pacific
Project Type
Extrusion Line Application
Product Category
Plastic Pipe Making Machine
Application
Cable Protection, Industrial Applications, Industrial straw production, Medical tubing, Municipal Engineering, Telecommunications
Material
Nylon, PA12 Nylon, PA6 Nylon
Project Videos
1 on this page
Project Photos
24 on this page
02 / What We Solved

Requirement And Solution

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

Plastic Pipe Extrusion Machine for Nylon Tube Production
Requirement

What The Customer Needed

The customer needed a reliable nylon tube production line with:

Stable extrusion output
Accurate tube sizing
Efficient cooling performance
Servo-driven traction and cutting
Automatic finished product conveying and collection
Easy operation with PLC and touch screen control

Solution

What We Supplied

QTech-Machinery supplied a complete nylon tube extrusion solution, including an SJ65 single screw extruder, vacuum calibration cooling tank, stainless steel immersion cooling tank, servo belt haul-off and flying knife cutter, plus a finished product conveyor and collection system.

The system supports continuous production with stable operation, accurate cutting and improved production efficiency.

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.

Chat With Maggie
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 in showroom for pipe and profile manufacturing Plastic extrusion machine for pipe and profile production in showroom scene Plastic extrusion machine for manufacturing plastic pipes and profiles in a showroom scene Plastic extrusion machine for plastic pipe and profile production in showroom setting
SJ65 Single Screw Extruder
01

SJ65 Single Screw Extruder

The main extruder is an SJ65/28 single screw extruder, designed for nylon material processing.
Main features:
Screw diameter: SJ65
L/D ratio: 28:1
Output capacity: 0–60 kg/h, depending on material and product
Screw material: 38CrMoALA with nitriding treatment
Barrel material: 38CrMoALA
Optimized screw structure for better plasticizing and stable extrusion
Barrel heating zones: 5 zones
Heating method: Ceramic heating bands
Temperature control range: 100℃–360℃
Barrel cooling: Air cooling by fans
Main motor: 37KW servo motor
Motor type: Permanent magnet synchronous servo motor
Gearbox: High-performance gearbox
Control system: Siemens PLC
Touch screen: HMI touch screen operation
Electrical components: Schneider and Delixi components
This extruder provides stable plasticizing, uniform melt quality and reliable continuous production for nylon tube extrusion.

02

Vacuum Calibration Cooling Tank

The vacuum calibration cooling tank is used for pipe sizing, shaping and primary cooling after extrusion.
Main features:
Tank size: 4500 × 230 × 235 mm
Vacuum section length: 4000 mm
Tank material: 304 stainless steel, 2 mm thickness
Tempered glass cover for the vacuum section
Precision vacuum sizing and immersion water cooling
Vacuum pump power: 2.2KW
Water pump power: 1.5KW stainless steel pump
Vacuum control: Electronic vacuum controller, vacuum gauge, automatic/manual regulating valve and silencer
Vacuum range: 0 to -50KPa
Vacuum control accuracy: ±0.1KPa
Outlet equipped with air drying device
Adjustable movement: front/back, left/right and up/down adjustment
Internal adjustable guide rollers
Water level control and digital water temperature display
This system helps ensure stable tube diameter, good surface quality and consistent cooling performance.

03

Stainless Steel Immersion Cooling Tank

The immersion cooling tank provides secondary cooling for the nylon tube before haul-off and cutting.
Main features:
Tank size: 6000 × 230 × 235 mm
Tank material: 304 stainless steel, 2 mm thickness
Adjustable internal guide rollers
Water pump power: 0.75KW stainless steel pump
Circulating water tank included
Stainless steel tank frame
Outlet equipped with air drying device
This cooling tank improves the cooling effect and helps keep the tube stable before entering the traction and cutting section.

04

Servo Belt Haul-Off and Flying Knife Cutting Machine

The haul-off and cutting system is designed for stable traction and accurate cutting of nylon tubes.
Servo Belt Haul-Off Features:
Haul-off frame length: 1200 mm
Center height: 1000 mm, adjustable
Belt width: 100 mm
Belt material: Wear-resistant polyurethane with soft surface
Servo motor: 1KW servo motor × 2 sets
Gear reducer: Planetary helical gear reducer × 2 sets
Haul-off speed: 0–40 m/min
Independent haul-off speed control
Front vertical PTFE roller design
Aluminum traction rollers
Flying Knife Cutting Features:
Cutting motor: 1.8KW servo motor
Cutting method: Rotary flying knife cutting
Clamping method: Copper clamping fixture
Center height: 1000 mm ±50 mm
Cutting length: Adjustable
Cutting accuracy: ±0.5 mm
Control system: Siemens PLC
Display: HMI touch screen
This integrated unit provides synchronized traction and cutting, helping improve cutting precision and production stability.

05

Finished Product Conveyor and Collection System

The finished product conveyor and collection system is used after cutting to transfer and collect finished nylon tubes.
Main features:
Welded machine frame with good straightness
Easy movement with caster wheels
Effective conveyor length: 3000 mm
Conveyor speed: 0–60 m/min, adjustable
Speed control: Inverter control
Air blowing device: SUS304 stainless steel pipe with air tank
Multi-nozzle air blowing design for neat tube discharge
Control system: PLC controller with solenoid valve
Collection trough: SUS304 stainless steel
Collection trough size: 3500 × 300 × 200 mm
This system reduces manual handling and helps finished tubes discharge and collect in an orderly way.

1 / 5
Chat With Maggie
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

The nylon tube extrusion line supplied by QTech-Machinery achieved stable operation and continuous production.

The customer benefited from:

Stable extrusion output
Accurate tube diameter control
Efficient cooling and shaping
Smooth servo haul-off
Precise flying knife cutting
Automatic conveying and collection
Reduced manual operation
Improved production efficiency
This project demonstrates QTech-Machinery’s ability to provide complete and customized plastic pipe extrusion solutions for nylon tube and PA tube production.

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.

Chat With Maggie
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 Pipe Extrusion 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.

Configuration Request

Tell Us About Your Project

Fields marked are required.

Details stay private No sales spam Maggie replies in person