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Help CenterNeedle Punched Polyester Press Fabric With 180°C Heat Resistance and 1500mm Width for Paper Machine Dewatering
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As a professional manufacturer from Anping County Boli Hardware Wiremesh Products Factory, established in 1998, we are proud to present our Needle Punched Polyester Press Fabric with exceptional 180°C heat resistance and a 1500mm width, specifically engineered for paper machine dewatering applications. Our factory has been exporting high-quality industrial fabrics for over two decades, serving markets across North America, South America, Europe, Asia, and Africa. This press fabric combines advanced needle-punched technology with premium polyester fibers to deliver superior performance in demanding papermaking environments.
The product is designed to optimize water removal during the press section of paper machines, ensuring efficient dewatering while maintaining excellent sheet quality. With a width of 1500mm, it fits a wide range of standard paper machines, and the 180°C heat resistance allows it to withstand high-temperature processes without degradation. Our fabric is manufactured using state-of-the-art equipment and strict quality control measures, ensuring consistent thickness, density, and permeability across every roll.
Below we present the key technical parameters and features of this press fabric. Please note that customization options are available to meet specific machine requirements.
| Parameter | Value / Description |
|---|---|
| Material | 100% Polyester (high-tenacity fiber) |
| Working Temperature | Up to 180°C continuous |
| Width | 1500mm (other widths available upon request) |
| Thickness | 2.0 – 5.0 mm (customizable) |
| Density | 400 – 800 g/m² (customizable) |
| Permeability | 100 – 300 CFM (adjustable) |
| Structure | Needle-punched nonwoven with reinforced base |
| Surface Finish | Smooth / Matt (optional) |
Key Features & Benefits
- High Heat Resistance: Withstands continuous operating temperatures up to 180°C, suitable for high-speed paper machines and drying sections where thermal stability is critical.
- Efficient Dewatering: The needle-punched structure creates a dense yet porous matrix that effectively removes water from the paper web while minimizing fiber loss.
- Uniform Thickness: Precision manufacturing ensures consistent thickness across the entire width, promoting even pressure distribution and uniform dewatering.
- Excellent Dimensional Stability: Polyester fibers exhibit low shrinkage and high tensile strength, maintaining fabric dimensions under mechanical and thermal stress.
- Long Service Life: Abrasion-resistant surface and robust construction reduce wear, extending the replacement interval and lowering operational costs.
- Customizable Specifications: Thickness, density, permeability, and width can be tailored to match specific machine designs and production requirements.
- Wide Application Compatibility: Suitable for board, kraft, fine paper, and tissue machines where press fabric performance directly impacts sheet quality and machine efficiency.
Technical Advantages for Paper Machine Operators
Our press fabric is engineered to solve common problems faced in the press section. The needle-punched polyester construction provides a balance between water-handling capacity and mechanical support. Unlike traditional woven fabrics, the nonwoven structure eliminates yarn slippage and reduces marking on the paper sheet. The 1500mm width is a standard size that fits many press roll configurations, but we also offer custom widths for non-standard machines.
The 180°C heat resistance is particularly important for machines operating at high temperatures or using steam boxes. Polyester fibers maintain their mechanical properties even after prolonged exposure to heat, preventing premature softening or melting. This feature also makes the fabric suitable for combined press and dryer applications where temperatures can exceed 150°C.
In terms of dewatering performance, the fabric's permeability can be adjusted to match the paper grade. For example, a lower permeability (e.g., 100 CFM) is preferred for fine papers to prevent excessive water removal, while higher permeability (300 CFM) works well for board and packaging grades that require faster drainage. Our technical team can recommend the optimal permeability based on your specific furnish and machine speed.
Quality Assurance & Manufacturing Process
At Anping County Boli Hardware Wiremesh Products Factory, we have been producing industrial fabrics since 1998. Our manufacturing process includes:
- Fiber Selection: High-tenacity polyester fibers are sourced from reputable suppliers, ensuring consistent diameter and tensile strength.
- Needle Punching: Advanced needle looms interlock the fibers into a coherent web, creating a uniform structure with controlled porosity.
- Heat Setting: The fabric is thermally stabilized to enhance dimensional stability and heat resistance.
- Surface Treatment: Optional calendering or singeing processes provide a smooth finish for reduced sheet marking.
- Inspection: Each roll is tested for thickness, density, permeability, and width tolerances to meet specified standards.
We operate with an annual export value of US$5 million to US$10 million, supplying to customers in over 20 countries. Our main markets include North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, and the domestic Chinese market. We ship from major ports: Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery worldwide.
We understand that every paper machine is unique. Our team of engineers provides free technical consultation to help you select the right press fabric. We also offer customization services for width, thickness, density, and permeability. For fabric samples, dimension drawings, or a quotation, please contact us with your machine specifications. We look forward to partnering with you to improve your dewatering efficiency and paper quality.
Frequently Asked Questions (FAQ)
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Q: What is the maximum operating temperature for this press fabric?
A: The fabric is designed for continuous operation up to 180°C. For short-term peak temperatures, it can withstand up to 200°C without significant damage. However, prolonged exposure above 180°C may reduce service life.
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Q: Can the width be customized beyond 1500mm?
A: Yes, we offer custom widths from 500mm to 3000mm. Please provide your exact requirements, and our production team will confirm feasibility.
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Q: Does this fabric require any special installation or handling?
A: Standard installation procedures for press fabrics apply. We recommend using a seam or joining method suitable for nonwoven fabrics. Detailed installation guidelines are provided with each order.
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Q: What is the typical lifespan of this press fabric?
A: Lifespan depends on operating conditions such as temperature, pressure, abrasive fillers, and machine speed. In typical applications, it lasts between 3 to 6 months. We can provide a more accurate estimate based on your machine data.
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Q: Is this fabric suitable for recycled paper or high-ash furnishes?
A: Yes, the polyester material is resistant to chemicals and abrasion found in recycled paper furnishes. However, for extremely high ash content, we recommend a denser fabric to prevent clogging.
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Q: What is the minimum order quantity (MOQ)?
A: Our MOQ is typically 1 roll for standard sizes. For custom specifications, MOQ may vary. Please contact us for details.
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Q: Do you provide samples for testing?
A: Yes, we offer free A4-size samples for evaluation. You only need to cover the shipping cost. Samples can be customized to your target thickness and density.
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Q: How do I place an order after sample approval?
A: Simply send us a purchase order with the agreed specifications. We will issue a proforma invoice. Lead time is usually 15–20 working days after confirmation. Payment terms: T/T or L/C.
Contact us today to discuss your paper machine dewatering needs. With our 25+ years of manufacturing expertise and global export experience, we are your reliable partner for high-performance press fabrics.
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