Introduction: Market Demand for PE Waterproof Membranes and JWELL’s Positioning
According to Grand View Research, the global PE waterproof membrane market size reached $8.2 billion in 2023 and is expected to expand at a 5.3% CAGR. In fields such as rail transit (subway/high-speed rail), new energy infrastructure (photovoltaic roofs), and environmental engineering (landfills), PE membranes are rapidly replacing traditional asphalt-based materials due to their service life of ≥50 years, 0.02g/m²·24h moisture permeability, and 100% recyclability, making them the preferred solution for green building certifications (LEED/BREEAM).
JWELL is not only a manufacturer of extrusion equipment but also a partner committed to providing comprehensive PE waterproof membrane production solutions for global clients. With leading technological expertise, CRCC/CE certifications, and extensive industry experience, JWELL creates efficient, intelligent, and environmentally friendly production systems for its clients.
Detailed Explanation of Equipment and Core Technologies

The JWELL PE waterproof membrane extrusion production line consists of various advanced pieces of equipment, all using internationally leading technologies to ensure the overall efficiency and stability of the production line.
- Applicable Materials: PE, HDPE, LDPE, etc.
- Product Width: 3000mm to 8000mm
- Product Thickness: 0.38mm to 3.0mm
- Extruder Models: Single-screw Main Units JWS150/JWS180/JWS200, Twin-screw Main Units JWP95/JWP135.
- Production Output: 650kg to 1800kg per hour
1. Single-Screw Extruder
- Applicable Materials: Supports a variety of raw materials, including LDPE, PE, HDPE, etc.
- Efficient Plasticization: The screws and barrels are made of nitrided alloy materials, providing excellent plasticizing capabilities.
- Vacuum Venting System: Removes volatile components from the melt to ensure bubble-free products.
2. Hydraulic Screen Changer
- No-Downtime Screen Change Design: Effectively reduces downtime, enhancing the continuity and stability of the production line.
- Effective Removal of Impurities: Improves product purity and appearance quality.
3. T-Die
- High-Precision Control: Ensures stable extrusion molding and effectively controls product thickness deviation.
4. Three-Roller Calender and Cooling Stands
- Surface Treatment: The three-roller calender smooths the membrane surface (can also add texture to increase friction), ensuring smoothness and uniform thickness.
- Rapid Cooling: Enhances production efficiency and ensures product stability.
5. Online Automatic Thickness Gauge + Automatic Die (Optional)
Enables precise online measurement and automatic adjustment of product thickness, ensuring product quality stability and consistency, while reducing labor costs.
6. Cross-Cutting Machine and Friction Winding Machine
- Automatic Cutting: Ensures consistent length of the membrane.
- Efficient Winding: Delivers high-quality finished products that are convenient for transportation and storage.
CRCC Certification Assurance: The Best Choice for National Key Projects
1. CRCC Certification Assurance: Ensuring Compliance for National Key Projects
JWELL’s HDPE waterproof membrane equipment has passed the strict standards of the China Railway Certification Center (CRCC). This highly recognizes the equipment quality and means that the produced waterproof membranes can be directly used in national key projects such as subways, high-speed rail, and tunnels.
- Strict Standards: The equipment design and production processes meet the high standards required for railways, tunnels, and rail transit projects.
- Customer Trust: Equipment and products certified by CRCC are more likely to gain the favor and recognition of project owners.
2. High Capacity and Wide Width Support: Meeting Diverse Needs
- Problem: Traditional narrow-width waterproof membranes require frequent overlapping, increasing construction time and costs.
- Solution: The JWELL 8000mm super-wide HDPE extrusion production line reduces overlap by 60%.
JWELL’s HDPE waterproof membrane production line supports products with widths ranging from 2000mm to 8000mm, with a single-line capacity of up to 1800kg/h. The 8000mm super-wide design significantly reduces overlap, improves construction efficiency, and lowers project costs.
- Efficient Production: High-speed extrusion system and multi-layer composite technology enable large-scale, high-efficiency production.
- Flexible Adaptation: Various width specifications can meet the special needs of different projects, optimizing material utilization and reducing overall costs.
3. Energy-Saving and Environmental Design
JWELL understands the importance of green production to both clients and society, which is why it incorporates energy-saving and environmentally friendly principles into equipment design.
- Efficient Energy-Saving Technology: Uses high-efficiency Siemens motors, frequency drive systems, multi-zone independent intelligent temperature control systems, and energy recovery systems. Compared to traditional production lines, this reduces energy consumption by over 15%, effectively lowering operational costs.
- Environmental Material Utilization: Reduces waste generation and supports recycling during production, aligning with global trends toward green and environmentally friendly practices.
4. Precision Control Technology: Intelligent Production Management
JWELL equipment uses Siemens PLC touch control systems, paired with international brands like ABB and Schneider for electrical components, creating a highly intelligent production line.
- Fully Automated Control: Achieves intelligent management of the entire production process, from raw material input to finished roll packaging.
- Remote Monitoring and Fault Diagnosis: Supports remote operation and real-time data collection, allowing users to manage production dynamics easily.
- Data Analysis Support: Uses big data analysis to optimize the production process, further enhancing efficiency and quality.
5. Rich Industry Experience: Trusted by Global Clients
JWELL has provided multiple PE waterproof membrane extrusion production lines to numerous clients both domestically and internationally, covering various sectors such as construction, water conservancy, and environmental protection.
Product Types and Structural Characteristics
| Product Type | Structural Features | Application Areas |
|---|---|---|
| H Type Membrane | Basic, uncoated, with reinforcement materials | General building waterproofing and moisture-proofing |
| L Type Membrane | Surface layer with nonwoven fabric or fiber for enhanced tear resistance | Roof waterproofing, underground engineering |
| P Type Membrane | The inner layer coated with fiberglass for heat and chemical corrosion resistance | Water conservancy projects, landfills |
| G Type Membrane | The inner layer is coated with fiberglass for heat and chemical corrosion resistance | Chemical storage tanks, saline land |
Wide Application Across Multiple Fields
1. Environmental and Water Conservancy Projects
- Landfills and Sewage Treatment Plants: Provides excellent anti-permeability protection to prevent pollutant leakage.
- Reservoirs and Dams: Protects the long-term stability of infrastructure.
2. Industrial and Municipal Projects
- Subway and Underground Projects: Meets high waterproofing standards for rail transit construction.
- Chemical Storage Tanks: Prevents chemical leakage.
3. Agriculture and Aquaculture
- Irrigation Systems: Increases water resource utilization.
- Fish Ponds and Pits: Provides high-performance waterproof membranes, extending service life.
CRCC Certification and Equipment Compliance
JWELL strictly adheres to CRCC certification requirements, ensuring that the equipment from design to finished product meets the stringent specifications for national key projects, providing reliable assurance for customers.
Technological Development and Future Prospects
- Intelligent Production: In-depth application of big data and artificial intelligence will further optimize production efficiency.
- Green Technology: Promotes the development and application of eco-friendly materials and energy-saving processes.
Conclusion: Reasons to Choose JWELL
JWELL’s HDPE waterproof membrane production line combines efficiency, intelligence, and environmental friendliness to provide customers with comprehensive solutions. Its CRCC-certified high-quality equipment meets the strict requirements of various projects, making JWELL a trusted long-term partner for clients.
Contact JWELL now to customize your exclusive solution!










