
HDPE/TPO/EVA Waterproofing Membrane Coating Production Line

Jiayuan Innovation
Jiayuan's independently developed polymer waterproofing membrane production line has become a certified benchmark in the global waterproofing market. We deliver a fully automatic, highly advanced, and multi-functional manufacturing system specifically engineered to produce high-performance waterproofing rolls. Our production line offers the industrial stability, extreme speed, and high precision required for large-scale modern building material manufacturing.

Multi-Polymer Capability
HDPE Membrane Production
TPO Roofing Extrusion
EVA Composite Coating
For EVA-based waterproofing products, Jiayuan provides reliable extrusion coating technology capable of handling thermoplastic materials efficiently. The line delivers uniform coating distribution and excellent bonding performance, making it suitable for infrastructure, civil engineering, and environmental protection projects requiring flexible waterproof membranes.
Advanced Design Features
Non-Stop Die Channel
Jiayuan's specially designed die flow channel enables continuous and uniform coating performance while supporting material switching and product adjustments without stopping the production line. This significantly reduces downtime, minimizes raw material waste, and improves overall production efficiency.
Smart PLC Winding
The line is equipped with a PLC touch-screen control system, automatic edge-guiding technology, precision winding units, and automated cutting functions. These intelligent controls ensure neat roll edges, accurate dimensions, and consistent winding quality throughout production.
Stable Wg Coating
A pressure-stable adhesive dispensing system ensures uniform coating weight across the entire membrane width. Combined with precision pumps and coating dies, the line maintains coating consistency and enhances finished product quality.
Application

Photovoltaic Roofing Systems
Membranes produced by Jiayuan production lines are suitable for exposed roofing systems and photovoltaic roofing projects. TPO and other polymer waterproof membranes offer excellent weather resistance, UV stability, and long-term waterproof protection. These characteristics make them widely adopted in industrial buildings, logistics centers, warehouses, and solar energy facilities where roof durability and energy efficiency are critical requirements.
Tunnel Civil Engineering
HDPE pre-applied waterproof membranes produced on Jiayuan lines are widely used in tunnel construction, railway projects, subway systems, underground utility corridors, and other civil engineering applications. Their high puncture resistance and reliable waterproof performance help protect critical infrastructure from groundwater penetration and long-term environmental exposure.


Industrial Basement Liners
Industrial facilities require durable waterproof systems for foundations, basements, and underground structures. Membranes manufactured using Jiayuan equipment provide dependable moisture protection and structural waterproofing performance. They are commonly used in factories, commercial complexes, storage facilities, and large-scale industrial construction projects.
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Contact Us
Tell us your membrane specifications and production goals. Jiayuan engineers will recommend the most suitable production line configuration for your business.
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Keep In Touch With Us
Looking for a reliable HDPE, TPO, or EVA waterproof membrane production solution?
Submit your required membrane thickness, coating weight, production width, and annual capacity requirements. Jiayuan's engineering team will provide a customized production line proposal tailored to your manufacturing goals.
Mob: +86-13511499936
E-mail: sales@jaynn.com