Fully Automated HDPE & PE Cold Applied Anti-Corrosion Tape Production Line with 160-200 Kg/H Capacity and Adjustable Adhesive Coating

Cold applied anti-corrosion tape making machine is designed for producing PE tape for protection of underground or overhead pipelines in oil, gas, petrochemical, and wastewater industries. The system is fully automated, reducing labor costs while maintaining a high standard of quality and consistency. The machine is ideal for use in high-demand industries where pipeline integrity is critical, and the risk of corrosion must be minimized.

• Product Type: HDPE and PE Cold Applied Anti-corrosion Wrap Tape
• Material: High-Quality Polyethylene (PE)
• Basing Tape Thickness: 0.2 - 1.0mm (adjustable)
• Adhesive Coating Thickness: 0.1 - 0.5mm (adjustable)
• Max. Basing Tape Width: 1000mm
• Production Capacity: 160 - 200 kg/H
• Automation: Fully Automatic & Computerized Control

The process of making cold-wrapped tape involves three main stages:

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

We are 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 one of 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 more countries.

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