Radiation Cross-Linked PE Heat Shrinkable Sleeve Tape Production Line for Pre-Insulation Pipeline Joint End Seal
HUASHIDA Radiation cross linked heat shrinkable sleeve is mainly used in field girth weld coating, anti-corrosive thermal insulated pipe; waterproof pipe joints of plastic water supplying and drainage water pipe.
Production line components:
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
Detailed process flow:
1. the PE back film extrusion line produces PE film as clients' requirements,
2. sent the PE back film to professional irradiation company to do radiation crosslinking treatment with right radiation does, so that the sleeve has Good fire resistance and tensile strength;
3. put the irradiated back film into the heat shrinkable sleeve adhesive coating production line for adhesive coating.
In this process, the heat shrinkable sleeve substrate is first stretched twice to ensure that the heat shrinkable sleeve has a good shrinkage rate, and then a unique formula of hot melt adhesive is extruded by a professional reaction vessel and bonded with the back film. The finished product is peeled off. high strength.
| 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
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Qingdao Huashida Machinery Co., LTD., founded in 2003, is a global developer, manufacturer and solution provider of plastic extrusion equipment. 70% of its customers come from overseas countries such as Europe, America, the Middle East and Southeast Asia.
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