Industrial CIPP Felt Liner Machine for Municipal Sewer Repair
Product Spotlights
As a leading manufacturer with over a decade of expertise, Qingdao Yongke Machinery Co., Ltd. is proud to present our Industrial CIPP Felt Liner Machine. Engineered within our expansive 10,000-30,000 square meter facility, this machine is the cornerstone of modern trenchless sewer rehabilitation. We understand the critical need for efficient, reliable, and cost-effective solutions in municipal infrastructure maintenance. Our machine is designed to transform raw felt liner material into a fully resin-impregnated tube ready for CIPP installation, offering a robust alternative to traditional excavation methods. It embodies our commitment to quality, innovation, and supporting the global infrastructure sector from North America to Southeast Asia and beyond.
This machine streamlines the production of CIPP liners, which are essential for rehabilitating aging sewer pipes without disruptive digging. The core process involves saturating a flexible felt tube with a thermosetting resin mixture, which later cures inside the host pipe to form a strong, jointless, and corrosion-resistant new pipe. Our machine automates and precisely controls this impregnation and winding process, ensuring consistent quality and optimal resin content for every liner produced.
Key Technical Specifications and Operational Advantages:
- Precision Resin Application: Features an advanced metering and mixing system for uniform resin distribution across the entire width and length of the felt liner, eliminating dry spots and ensuring structural integrity.
- Programmable Control: Operated via a user-friendly PLC and touchscreen HMI, allowing operators to set and monitor critical parameters like resin ratio, line speed, and tension for repeatable results.
- Adjustable Heating & Curing Section: Integrated heating zones help initiate the resin cure process and control the liner's tackiness, which is crucial for proper winding and subsequent installation.
- Versatile Material Handling: Compatible with various felt and fabric weights and widths, making it suitable for a range of pipe diameters from small laterals to large municipal mains.
- Robust Construction: Built with durable industrial components on a stable frame, designed for continuous operation in demanding production environments.
- Enhanced Safety: Incorporates emergency stop buttons, safety interlocks, and protective guarding around moving parts to ensure operator safety.
Technical Parameters Table:
| Parameter | Description / Typical Range |
| Liner Width Compatibility | Customizable, commonly from 500mm to 2500mm |
| Production Line Speed | Adjustable, typically 1-5 meters per minute |
| Resin Mixing & Delivery | Precision multi-component metering pump system |
| Control System | PLC with color touchscreen interface, recipe storage |
| Heating Method | Electric or thermal oil, with zonal temperature control |
| Winding System | Motorized turntable or take-up reel, tension controlled |
| Power Requirements | Configurable for major international standards (e.g., 380V/3Ph/50Hz) |
| Machine Footprint | Varies by model; compact layout designs available |
Benefits for Your Business:
- In-House Liner Production: Gain control over supply, quality, and lead times by manufacturing liners on-demand, reducing dependency on external suppliers.
- Cost Efficiency: Lower long-term project costs by producing liners tailored to specific job requirements, minimizing material waste.
- Quality Assurance: Our machine's consistent process ensures every liner meets the high standards required for successful, long-lasting sewer rehabilitation.
- Operational Flexibility: Ability to produce liners for emergency repairs or large-scale municipal contracts, enhancing your service capability.
Backed by our ISO9001, ISO14000, and OHSAS18001 certified manufacturing processes, Qingdao Yongke Machinery ensures every Industrial CIPP Felt Liner Machine is built to last and perform. Our annual export value of US$1-1.5 Million and presence in diverse markets from Eastern Europe to Oceania testify to the global trust in our equipment. With a dedicated team of 51-100 professionals, we provide comprehensive support from installation guidance to technical consultation. This machine is not just a piece of equipment; it's an investment in expanding your trenchless rehabilitation business with reliable, manufacturer-direct technology. Contact us today to discuss how we can configure a solution that fits your operational needs and helps you win more municipal sewer repair projects.
Frequently Asked Questions (FAQ)
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Q: What is the primary function of this machine?
A: This machine is designed for the industrial-scale impregnation of felt or fabric tubes with resin, creating the liners used in the Cured-in-Place Pipe (CIPP) method for rehabilitating existing sewer and pipeline networks without excavation. -
Q: Can this machine handle different types of resin?
A: Yes, the machine's metering and mixing system can be configured for various thermosetting resins commonly used in CIPP, such as polyester, vinyl ester, or epoxy. The specific setup should be discussed based on your standard materials. -
Q: What level of technical expertise is required to operate it?
A: While the PLC control system is designed for user-friendly operation, we recommend training for operators. We provide detailed operational manuals and can offer on-site or remote training sessions to ensure your team is proficient. -
Q: Is the machine customizable for specific liner widths?
A> Absolutely. A key feature is its customizability. We can engineer the machine to accommodate your most frequently used felt liner widths, ensuring optimal resin application and material handling for your specific project range. -
Q: What kind of after-sales support do you provide?
A: Our support includes installation supervision guidance, comprehensive operation and maintenance manuals, a supply of spare parts, and access to our technical support team for troubleshooting. Support terms are detailed in our service agreement. -
Q: How does the machine ensure consistent resin saturation?
A: Consistency is achieved through precision metering pumps, an adjustable spreading/combing system, and controlled line speed. The PLC monitors these parameters to maintain the target resin-to-felt ratio throughout the production run. -
Q: What is the typical lead time for delivery and installation?
A: Lead time depends on the level of customization. For standard configurations, it typically ranges from 60 to 90 days after order confirmation, ex-works Qingdao. Installation time on-site varies but is generally 1-2 weeks with our supervision. -
Q: Do you offer trials or testing with our materials?
A> We can discuss the possibility of material testing in our facility or arrange for a production trial under specific conditions. This is an excellent way to verify machine performance with your chosen felt and resin combination.
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