Intelligent Production Line for Pipeline Corrosion Protection: Manufacturing PE Radiation Cross-Linked Heat Shrink Sleeves via Single-Screw Extrusion
This complete equipment set features low energy consumption and low noise as its core advantages. It supports precise speed-adjusted production and is equipped with an intelligent operating system, capable of meeting the manufacturing requirements for high-standard anti-corrosion materials.
HUASHIDA Radiation Cross-Linked Heat Shrink Sleeves are primarily used for:
Field girth weld coating of pipelines,
Anti-corrosion and thermal insulation of pipes,
Waterproof sealing of joints in plastic water supply and drainage systems.
Product process flow :
1. PE back film extrusion Line
--- Single screw extruder
--- Die head
--- Three Calender
--- Roll temperature controlling system
--- Cooling rack
--- Hauling off
--- Rewinding machine![]()
2. Adhesive Mixing and Coating Line
--- Unpowered uncoil device
--- Reactor
--- Adhesive coating system
--- Cooling water tank
--- Haul off
--- Coiler platform.![]()
3. For three layer fiber reinforced heat shrink sleeve, we need to add below equipments
--- Fiber uncoiling device
--- Fiber heating device
--- Fiber flattening device
PE Back Film Extrusion Line
Adhesive Mixing And Coating Line
| RS-800 Basic film extrusion line (RS-800) | |||
| 1 | SJ-65×30 single screw Extruder | 1 Set | |
| 2 | T-Die mold | 1 Set | |
| 3 | 3-Calender Roller | 1 Set | |
| 4 | Roll temperature control system | 1 Set | |
| 5 | Cooling Bracket | 1 Set | |
| 6 | Haul-Off Unit | 1 Set | |
| 7 | Coiler | 1 Set | |
| TJ-700 adhesive mixing and coating line (TJ-700) | |||
| 1 | Unpowered uncoil device | 1 Set | |
| 2 | Basic film drawing mill | 1 Set | |
| 3 | reactor | 1 Set | |
| 4 | Adhesive coating mold group | 1 Set | |
| 5 | Cooling water tank | 1 Set | |
| 6 | Haul-Off Unit | 1 Set | |
| 7 | Coiler platform | 1 Set | |
Advantages of Qingdao Huashida Heat Shrink Sleeve Production Line:
1. Mature and stable cross-linked technology
2. Wide range of product specifications and strong applicability
3. High degree of automation and stable operation
4. High-quality finished products with excellent corrosion resistance
5. Low energy consumption and convenient maintenance
6. Comprehensive after-sales service
Product and usage pictures
HUASHIDA is a national high-tech enterprise specializing in high-end equipment manufacturing in the field of pipeline anti-corrosion and insulation. The company integrates research and development, production, sales, and service, and is committed to providing advanced pipeline protection solutions for global energy transmission, municipal construction, and other fields.
The core advantage of the company lies in continuous technological innovation and profound process accumulation. Our independently developed series of equipment, such as the "Polyurethane Spray Polyethylene Wrapping Insulation Pipe Production Line" and the "PE Radiation Cross linked Heat Shrinkable Sleeve Production Line", have won multiple national patents and third-party scientific and technological evaluation certification, reaching the leading level of technology in China. Several of these devices have been recognized as the first major technical equipment in Shandong Province, reflecting strong research and development capabilities and industry recognition.
We always adhere to the product concept of intelligence, efficiency, and environmental protection. Through highly automated and low-energy production line design, we help customers achieve high-quality and low-cost production goals. The product is widely used in key fields such as oil and gas pipelines, thermal engineering, and municipal water supply and drainage, serving numerous major projects and well-known enterprises at home and abroad.
Huashida adheres to the mission of "safeguarding pipeline safety with technology and driving industrial development with innovation", and looks forward to working together with you to promote the progress and development of pipeline protection technology.
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Shipment
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