PE Cold Tape Production Line with 160-200 kg/H Capacity for Pipeline Anticorrosion Wrap Using Polyethylene PE Material and Single-Screw Extruder

Cold-applied anticorrosion tape making machine is designed for producing PE tape for protection of underground or overhead pipelines in oil, gas, petrochemical, and wastewater industries.

The equipment mainly consists of three parts: PE base film extrusion production line, adhesive coating equipment, and slitting equipment.

The production process of cold-applied tape includes the following main steps:

• Base Film Extrusion
  • Raw Material Preparation: Polyethylene (PE) is prepared as the base film raw material
  • Extrusion Molding: Raw material is heated and melted in an extruder, then molded through a die to form continuous base film
  • Cooling and Shaping: Extruded base film is cooled and shaped using cooling rollers to ensure uniform thickness and consistency
• Adhesive Coating
  • Adhesive Preparation: Butyl rubber is prepared to ensure proper viscosity and stability
  • Coating Process: Adhesive is evenly applied to one or both sides of the base film using coating equipment
• Slitting
  • Slitting Preparation: Coated base film roll is prepared and slitting equipment parameters are adjusted
  • Slitting Operation: Wide roll is slit into cold-applied tapes of required width
  • Winding and Packaging: Slit tapes are wound into rolls, packaged, and prepared for shipment

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 more than 20 years of production experience.

• HDPE jacket pipe for pre-insulated pipe Production Line (110-2000mm)
• Rigid pre-insulated pipe Production Line
• Flexible pre-insulated pipe (PERT) production line
• Steel pipe FBE/3LPE/3LPP anti-corrosion coating line
• Steel pipe dust control system (Shot and Sand blasting)
• PE pressure pipe/Water Gas supply pipe production line
• PP/PE plastic board/sheet/geomembrane production line
• NBR PVC Thermal insulation tube/plate production line
• 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 always attach great importance to research and development, collaborating closely with Tsinghua University, Beijing University of Chemical Technology, South China University of Technology and scientific research institutions. By absorbing advanced technology home and abroad, we now rank among the top 3 manufacturers in the industry in China.

We have been working with more than 400 overseas customers and exporting our products to Kazakhstan, Uzbekistan, Middle East, Russia, Nigeria and other countries.