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HDPE Outer Protective Pipe Extrusion Line with Vacuum Calibrating Method and Dust-Free Planetary Cutting for High-Speed Energy-Saving Pre-Insulated Pipe Production
HDPE Outer Protective Pipe Extrusion Line with Vacuum Calibrating Method and Dust-Free Planetary Cutting for High-Speed Energy-Saving Pre-Insulated Pipe Production
HDPE Outer Protective Pipe Extrusion Line with Vacuum Calibrating Method and Dust-Free Planetary Cutting for High-Speed Energy-Saving Pre-Insulated Pipe Production
HDPE Outer Protective Pipe Extrusion Line with Vacuum Calibrating Method and Dust-Free Planetary Cutting for High-Speed Energy-Saving Pre-Insulated Pipe Production
Specifications
Brand Name :
Huashida
Model Number :
Hsd
Certification :
CE, ISO
Place of Origin :
China
MOQ :
1 Set
Price :
100000-500000＄
Payment Terms :
T/T， L/C
Supply Ability :
30 Sets/Year
Delivery Time :
60 Days
Packaging Details :
Standard Pakage
Product Material :
HDPE
Application :
Producing Pre-Insulated Pipe Jacket
Manufacturer :
Qingdao Huashida Machinery Co., Ltd
Customized :
Customized
Exhaust :
Exhaust
Cutting Method :
Dust-Free Planetary Cutting
Computerized :
Computerized
Features :
High-Speed, Energy-Saving
Cooling Method :
Water
Screw No. :
Single-screw
Specification :
28m, 32m, 45m
Description

Product Description

HDPE Jacket pipe extrusion line for pre-insulated pipe is designed by Qingdao Huashida Machinery Co., LTD. It absorbs and improves developed HDPE pipe extruding technology.
The production line is an integration design composed by extrusion, vacuum calibrating, cooling, pulling, cutting, stacker. Great performance in automatic operation, extrusion capacity, steady and service life etc. Especially compared with the line use internal pressure method, vacuum calibrating method is much better than it for stiffness, pressure resistance and surface smooth.Vacuum calibrating method pre-insulation pipe outside casing extruded line is the advanced and popular machinery in the world.

HDPE Outer Protective Pipe Extrusion Line with Vacuum Calibrating Method and Dust-Free Planetary Cutting for High-Speed Energy-Saving Pre-Insulated Pipe Production


Advantages


1.High strength and toughness, smooth surface

2.Uniform wall thickness and excellent pressure resistance

3.Superior resistance to environmental stress cracking and impact at low temperatures

HDPE Jacket Process Flow:
Vacuum feeding PE granule-->hot air dry material-->extrusion plasticizing-->mold shaping-->Vacuum sizing-->water cooling-->Pulling out-->cutting pipe-->carrier laying-off pipe

HDPE Outer Protective Pipe Extrusion Line with Vacuum Calibrating Method and Dust-Free Planetary Cutting for High-Speed Energy-Saving Pre-Insulated Pipe Production


Key Components


Screw System: Solid-Liquid Separation & High-Efficiency Plasticization

Adopts next-generation solid-liquid separation screw technology (industry-leading in China);

Multi-zone structure: feeding, separation, plasticizing, homogenizing, and mixing sections;

Long L/D ratio for excellent plasticization;

Extended feeding system ensures fast and stable material compression;

Thermal isolation design prevents heat transfer to the feeding section;

High-speed gearbox and powerful motor for enhanced extrusion efficiency;

Production efficiency improved by approx. 30%, and heating energy consumption reduced by 20%.HDPE Outer Protective Pipe Extrusion Line with Vacuum Calibrating Method and Dust-Free Planetary Cutting for High-Speed Energy-Saving Pre-Insulated Pipe Production
Die Head System: Precision Molding & Stress-Relief Design

Made from high-strength alloy steel, resistant to deformation under high temperature and pressure;

Multi-layer spiral flow channels with polished and chrome-plated surfaces for smooth flow;

Counter-rotation design helps release extrusion stress and reduce pipe bursting risk;

Optimized expansion and contraction angles ensure good melt flow and axial strength;

Extended straight section increases radial and axial rigidity;

Supports LDPE, HDPE, and mixed PE materials, lowering production cost.HDPE Outer Protective Pipe Extrusion Line with Vacuum Calibrating Method and Dust-Free Planetary Cutting for High-Speed Energy-Saving Pre-Insulated Pipe Production
Control System: Centralized Control & Intelligent Operation

Equipped with a PLC centralized control system

Custom-designed software integrates system and HMI interaction

One-button control for speed, wall thickness, and production capacity

Supports remote monitoring and fault diagnosis

Easy operation, safe and labor-savingHDPE Outer Protective Pipe Extrusion Line with Vacuum Calibrating Method and Dust-Free Planetary Cutting for High-Speed Energy-Saving Pre-Insulated Pipe Production
Planetary Cutter: Hough Block Positioning & Precision Cutting

Features Hough block clamping structure to prevent pipe deformation during cutting;

Ensures vertical and smooth cut surfaces without secondary processing;

Equipped with dust collection system for a clean working environment.
HDPE Outer Protective Pipe Extrusion Line with Vacuum Calibrating Method and Dust-Free Planetary Cutting for High-Speed Energy-Saving Pre-Insulated Pipe Production


Features


Based on German extrusion technology with independent innovation;

High automation, energy-efficient and reliable;

Compatible with various polyethylene materials;

Safe operation, easy maintenance, and long service life.
HDPE Outer Protective Pipe Extrusion Line with Vacuum Calibrating Method and Dust-Free Planetary Cutting for High-Speed Energy-Saving Pre-Insulated Pipe Production


Applications

District heating pipeline systems

Oil and chemical insulation pipelines

Municipal water supply and drainage projects

Liquid and gas transmission systems

HDPE Outer Protective Pipe Extrusion Line with Vacuum Calibrating Method and Dust-Free Planetary Cutting for High-Speed Energy-Saving Pre-Insulated Pipe Production


Company Profile


HDPE Outer Protective Pipe Extrusion Line with Vacuum Calibrating Method and Dust-Free Planetary Cutting for High-Speed Energy-Saving Pre-Insulated Pipe Production

Qingdao Huashida Machinery Co., LTD, is a manufacturer of series of plastic pipe machines, municipal pipe machines, pipe insulation&anticorrosion machines, and pipe jointing&anticorrosion materials, with over 20 years of production experience.
Our main products:
1. HDPE jacket pipe for pre-insulated pipe Production Line (110-2000mm)
2. Rigid pre-insulated pipe Production Line
3. Flexible pre-insulated pipe(PERT) production line
4. Steel pipe FBE/2LPE/3LPE anti-corrosion coating line
5. Steel pipe derusting line
6. PE pressure pipe/Water Gas supply pipe production line
6. PP/PE plastic board/sheet/geomembrane production line
7. NBR PVC Thermal insulation tube/plate production line
8.Pipeline anti-corrosion materials and instruments: heat shrink joint coating sleeve, electro-fusion weldable joint sleeve, portable welding gun(extruder), PE PP welding rod.
We have been working with more than 400 overseas customers and exporting our products to Kazakhstan, Uzbekistan, Iran, Turkey, Russia, Nigeria and other countries.
HDPE Outer Protective Pipe Extrusion Line with Vacuum Calibrating Method and Dust-Free Planetary Cutting for High-Speed Energy-Saving Pre-Insulated Pipe Production
HDPE Outer Protective Pipe Extrusion Line with Vacuum Calibrating Method and Dust-Free Planetary Cutting for High-Speed Energy-Saving Pre-Insulated Pipe Production
Why Choose Us?
Our Highlights
Provide complete turnkey production solutions, including design, installation, commissioning and training
Share extensive global production line experience
Supported by a team of senior professional engineers
Equipped with a national-level plastic machinery expert workstation in China
80+ Invention & Utility Model Patents
50+ Exporting Countries & Regions
70% Overseas Customer Share

HDPE Outer Protective Pipe Extrusion Line with Vacuum Calibrating Method and Dust-Free Planetary Cutting for High-Speed Energy-Saving Pre-Insulated Pipe Production

HDPE Outer Protective Pipe Extrusion Line with Vacuum Calibrating Method and Dust-Free Planetary Cutting for High-Speed Energy-Saving Pre-Insulated Pipe Production

HDPE Outer Protective Pipe Extrusion Line with Vacuum Calibrating Method and Dust-Free Planetary Cutting for High-Speed Energy-Saving Pre-Insulated Pipe Production

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HDPE Outer Protective Pipe Extrusion Line with Vacuum Calibrating Method and Dust-Free Planetary Cutting for High-Speed Energy-Saving Pre-Insulated Pipe Production

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Product Detail
Brand Name :
Huashida
Model Number :
Hsd
Certification :
CE, ISO
Place of Origin :
China
MOQ :
1 Set
Price :
100000-500000＄
Contact Supplier
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HDPE Outer Protective Pipe Extrusion Line with Vacuum Calibrating Method and Dust-Free Planetary Cutting for High-Speed Energy-Saving Pre-Insulated Pipe Production
HDPE Outer Protective Pipe Extrusion Line with Vacuum Calibrating Method and Dust-Free Planetary Cutting for High-Speed Energy-Saving Pre-Insulated Pipe Production

Qingdao Huashida Machinery Co., Ltd.

Verified Supplier
3 Years
shandong, qingdao
Since 2003
Business Type :
Manufacturer
Main Products :
Pre-Insulated Pipe Production Line, 3LPE Coating Pipe Production Line, Polyurethane Spraying Foam Preinsulated Steel Pipe Making Machine
Total Annual :
3000000-5000000
Employee Number :
100~200
Certification Level :
Verified Supplier
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