Anti-Corrosion Polyethylene Sleeve System for 3LPE Gas/Oil Pipeline Girth Welds
The Heat Shrink Sleeve production line is a modern production system integrating high efficiency and energy conservation with intelligent control. It consists of an LDPE base material extrusion production line, a heat shrink tape gluing production line, forming processing equipment and auxiliary equipment.
The entire set of units takes low energy consumption and low noise as its core advantages, supports precise speed regulation production, is equipped with an intelligent operating system, and meets the production requirements of high-standard anti-corrosion materials.
Product 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.
Designed for pipeline joint protection, pipe rehabilitation, and wrapping applications, with typical uses including:
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Oil & gas transmission pipelines
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PU insulated pipes
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3PE/2PE coated steel pipes
Heat shrinkable sleeve for Oil & Gas Pipe
Composition
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
Finished Heat shrinkable sleeve show
Heat shrink sleeve usage
Cross-linked Heat Shrinkable Belt Production Line (model SRSG-800 )
| RS-800 Basic film extrusion line (RS-800) |
| 1 | SJ-65×30 single screw Extruder | 1 Set |
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| 2 | T-Die mold | 1 Set |
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| 3 | 3-Calender Roller | 1 Set |
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| 4 | Roll temperature control system | 1 Set |
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| 5 | Cooling Bracket | 1 Set |
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| 6 | Haul-Off Unit | 1 Set |
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| 7 | Coiler | 1 Set |
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| TJ-700 adhesive mixing and coating line (TJ-700) |
| 1 | Unpowered uncoil device | 1 Set |
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| 2 | Basic film drawing mill | 1 Set |
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| 3 | reactor | 1 Set |
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| 4 | Adhesive coating mold group | 1 Set |
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| 5 | Cooling water tank | 1 Set |
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| 6 | Haul-Off Unit | 1 Set |
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| 7 | Coiler platform | 1 Set |
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1.Fast shrinkage speed
2.good waterproof performance
3. good anti-corrosive performance
4.long service life, convenient transportation and fast construction
5.using pure PE material and imported adhesive for ensuring the quality
6.Supply full completed production solution: design, installation, commissioning,training
7.Share you 389 sets of production experience from all the world
8.Having 9 professional senior engineers
9.Having a high-end plastic machinery equipment expert workstation in China
Product Tags:
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Anti-Corrosion Polyethylene Sleeve System for 3LPE Gas/Oil Pipeline Girth Welds Images
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