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Help CenterPaper Mill FRP Pultruded Profiles With 220V Hot-cured Resin Pulling Line 60%-70% Glass Fiber Content
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We are Hengshui Ruibin New Materials LLC, a manufacturer based in Hengshui, Hebei, China, focused on FRP composite profiles and pultrusion production equipment. Established in 2019, our factory occupies 1,000-3,000 square meters and is operated by a team of 101-200 employees. This paper mill FRP pultruded profiles line is a complete 220V hot-cured resin pulling system engineered to produce high-strength fiberglass profiles with 60%-70% glass fiber content. It offers manufacturers an efficient way to make corrosion-resistant, lightweight structural profiles for paper mills, chemical plants, water treatment facilities, and other harsh environments.
This complete line integrates creels, a resin bath, a preformer, a heated die, a pulling system, a cutting saw, and a control unit. The process begins with glass fiber rovings being drawn from creels and saturated in resin. The resin-impregnated fibers pass through the preformer and enter a long heated steel die, where they are cured under precisely controlled temperature. The 220V electrical configuration is suitable for many production workshops, and the hot-cured resin method provides stable cross-linking and consistent dimensions.
The table below summarizes the main technical information and available options.
| Parameter | Specification |
| Production line type | FRP pultruded profiles production line |
| Rated voltage | 220V |
| Curing method | Hot-cured resin die |
| Glass fiber content | 60% - 70% |
| Resin compatibility | Unsaturated polyester, vinyl ester, phenolic resin (optional) |
| Profile shapes | Flat bars, angle bars, rods, tubes, channels, custom shapes |
| Main applications | Paper mill, chemical processing, construction, infrastructure |
| Heating control | Adjustable temperature control |
| Pulling system | Continuous pulling, speed adjustable |
| Customization | Profile mold, line layout, and auxiliary equipment available upon request |
Key Features
- Complete production line: This system includes all major components from fiber creel to cutting equipment, making installation and commissioning simple.
- 220V hot-cured resin system: The heating die is designed for stable resin curing, helping to maintain good surface finish and consistent mechanical properties.
- 60%-70% glass fiber content: High glass reinforcement improves tensile strength, flexural strength, and dimensional stability while keeping profiles lightweight.
- Corrosion-resistant profiles: The resulting FRP profiles resist moisture, chemicals, and salt, making them suitable for paper mill environments.
- Customizable profile geometry: By changing the die, the line can produce different sections according to buyer drawings or dimensional requirements.
- Continuous operation: The pulling and cutting system is designed for continuous production, supporting steady output for commercial supply.
- Adjustable process parameters: Pulling speed, die temperature, and resin formulation can be adjusted to match profile thickness and performance needs.
Practical Benefits for Buyers
- Manufacture your own FRP profiles for paper mill construction and maintenance instead of purchasing from third-party suppliers.
- Maintain consistent product quality through continuous pultrusion and controlled curing.
- Lower transportation weight compared with metal profiles, which can reduce shipping and installation costs.
- Choose optional resin systems to meet different requirements such as flame retardance, chemical resistance, and weather resistance.
- Receive factory-direct technical support from a specialized FRP manufacturer.
Applications
FRP pultruded profiles produced by this line are often used in paper mills as walkways, platforms, railing systems, cable trays, support beams, and equipment guards. They also serve in chemical plants, wastewater treatment plants, marine docks, and other corrosive or humid environments. Because FRP does not rust, profiles can maintain their appearance and function longer than traditional steel in such conditions.
Frequently Asked Questions
1. What profiles can this line produce?
This line can produce FRP pultruded flat bars, angle bars, square and round tubes, rods, channels, and custom shapes based on the die. Common paper mill profiles such as support beams and walkway profiles are available.
2. Can the line be adapted for 380V or 440V power supply?
The standard version uses 220V. If the working site has a different supply voltage, a transformer or modified electrical control can be arranged as an optional configuration. Please confirm your local power requirement before ordering.
3. Does the line support 60%-70% glass fiber content?
Yes, the pulling line is designed specifically for 60%-70% glass fiber content. The creel arrangement, resin bath, and die design help maintain proper fiber wet-out and reinforcement distribution.
4. Which resins can be used with the hot-cured system?
The line works with hot-curing thermoset resins. Unsaturated polyester resin is commonly used for standard profiles. Vinyl ester or phenolic resin can be selected for improved chemical resistance or flame retardance, depending on final application.
5. Can the line produce profiles according to our drawings?
Yes, profile dies can be customized according to drawings, including section geometry, dimensions, and wall thickness. Use of a suitable pulling system and die design will be recommended by our engineers.
6. What after-sales support do you provide?
We supply installation guidance, operation and maintenance instructions, and technical support. Spare parts can be prepared together with the line. On-site commissioning service is available upon request depending on destination and schedule.
7. Is there a minimum order quantity?
The minimum order quantity can be discussed based on the line configuration and die customization. Since this is equipment rather than bulk material, we generally evaluate each project individually.
8. How long does the pultrusion line last?
With proper maintenance and use of good-quality die steel and electrical components, the line is designed for long-term continuous service. Actual service life depends on production conditions and regular care.
Choosing a production line is an important decision. At Hengshui Ruibin New Materials LLC, our 1,000-3,000 square meter factory and a team of 101-200 employees have focused on FRP technology since 2019, with annual export value from US$2.5 million to US$5 million and shipments through Tianjin Port and Qingdao Port. We cooperate with customers across North America, South America, Europe, Southeast Asia, Africa, Oceania, the Middle East, East Asia, Central America, Northern Europe, South Asia, and the domestic market. We provide assembly drawings, operation instructions, and online support for commissioning, and we invite you to send your profile drawings, desired dimensions, and output requirements for a detailed proposal. Contact Hengshui Ruibin New Materials LLC today to learn more about the paper mill FRP pultruded profiles line and how it can support your manufacturing goals.
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