Complete System for Manufacturing Pipeline Anti-Corrosion Cold-Wrap Tapes
Product Description
This complete line produces cold-applied polyethylene (PE) anti-corrosion tapes.
• Composition: Three main sections: PE base film extrusion, adhesive coating, and slitting.
• Application: Protects underground/above-ground pipelines in oil, gas, petrochemical, and wastewater sectors.
Manufacturing Process Flow:
• Extrusion: PE granules are melted and formed into a uniform base film, then cooled on rollers.
• Coating: A butyl-based adhesive is precisely applied to the film, creating the functional layer.
• Slitting: The coated film is slit to the required tape widths.
• Finishing: Tape rolls are wound, inspected, and packaged for shipment.
PE basing file extrusion line
|
Equipment Name |
Quantity |
| 1 |
Vacuum automatic feeder |
1 |
| 2 |
Hopper dryer |
1 |
| 3 |
SJ-75X30 extruder |
1 |
| 4 |
Hydraulic screen changer |
1 |
| 5 |
Die head mold type 1000 |
1 |
| 6 |
Multi-roller tape-casting machine |
1 |
| 7 |
Winding machine |
1 |
| 8 |
PLC computer control system |
1 |
Adhesive coating machine
| No. |
Equipment Name |
Qua. |
| 1 |
Frame |
1 unit |
| 2 |
200N·M Magnetic powder brake + Silicone stick 1300mm with corona processor |
1 unit |
| 3 |
100N·M Magnetic powder brake |
1 unit |
| 4 |
100N·M magnetic powder clutch |
2 unit |
| 5 |
200N·M magnetic powder clutch |
1 unit |
| 6 |
Screw |
1 unit |
| 7 |
Force-feed device |
1 unit |
| 8 |
Constant pressure system |
1 unit |
| 9 |
Adhesive delivery pipe |
1 unit |
| 10 |
Winding machine |
1 unit |
| 11 |
Unwinding machine |
2 unit |
| 12 |
Coating compound equipment |
1 unit |
| 13 |
Main engine frequency converter |
1 unit |
| 14 |
Extruder frequency converter |
1 unit |
| 15 |
Thermal switch |
1 unit |
| 16 |
PLC |
1 unit |
√ Equipped with advanced manufacturing technology
√ Ensures stable and reliable operation
√ Highly automated system to reduce labor intensity and operating costs
√ Delivers premium product quality meeting international standards
√ Provides a complete turnkey solution - including design, installation, commissioning, and training
√ Backed by global experience with over 389 production lines in operation worldwide
√ Supported by a team of 9 senior professional engineers
√ Home to a national high-end expert workstation for plastic machinery technology in China
Customer cases
Company Profile
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 21 years of production experience.
Our main products are:
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.
Our team
Delivery
Exhibition
Certifications
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