Continuous Belt Screen
Established in 2007, Yangzhou Xuancheng Filter Screen Co., Ltd has focused on establishing itself as a premier Continuous Belt Screen manufacturer. Our factory provides ISO certified, heavy-duty industrial filtration solutions designed to withstand the demanding conditions of chemical processing, water treatment and food-grade automotive manufacturing.
We specialize in custom precision mesh screen. Based on our technical department’s rich expertise, we deliver Advanced Continuous Belt Screen designs featuring:
- Durable stainless steel wire mesh (304, 316, 316L).
- Optimal weave patterns for precise micron ratings.
- Proven performance in high-pressure filtration systems.
With over a decade of experience, we offer customized continuous belt screen solutions to meet specific client requirements. Currently, 70% of our extruder filters are exported to global markets including the United States, Germany, Japan, and Southeast Asia, ensuring reliable performance and long service life in demanding industrial environments.
What Is Continuous Belt Screen?
The continuous belt screen for extruder is an advanced automatic filtration part designed to remove contaminants from molten plastic during extrusion. It is also called stainless steel wire mesh belt. This continuous belt screen can help to ensure uninterrupted operation by automatically advancing the mesh belt. It is good for providing the clean filtration without stopping the extrusion process. It is really a good item in plastic extrusion processing.
This extruder belt screen filtration system is good to improve product quality, protect extrusion equipment and increase the production efficiency in plastic extrusion processing and recycling applications.
It is widely used in Industrial Filtration, Food Processing Industry, Water Treatment, Screening and Sieving and Protective and Architectural Applications.
Functions of Continuous Belt Screen?
- Continuous Operation – The continuous belt screen for extruder eliminates production downtime by automatically replacing clogged filtration areas, improving productivity and efficiency. This is the most important thing during the extrusion.
- Improved Product Quality – it can help to safeguard the extruder screw and die head and finally improve the product quality.
- Reduce Labor Costs – With automatic mesh movement, this stainless steel mesh belt for extruder can reduce manual screen replacement and labor requirements.
- Higher Production Efficiency – The continuous belt screen for extruder can maintain stable melt pressure, keep uniform extrusion and reduce material waste.
- Long Service Life– especially the High-quality stainless steel continus belt filter can ensure the mold durability.
Applications of Continuous Belt Screen for Extruder?
- Plastic extrusion filters for films, pipes, and sheets
- Rubber industry filtration
- Polymer recycling screen packs for reprocessed materials
- Food & chemical extrusion filters
- Film and sheet Extrusion
Materials Used in Continuous Belt Screen for Extruder?
The mesh belt in a continuous belt screen for extruder is typically made from durable materials. It is designed to withstand high temperature and pressure. Common materials include:
- Stainless Steel Mesh
Stainless steel is the most common material used in continuous belt screen for extruders due to its durability and corrosion resistance.
- Alloy Steel Mesh
Alloy steel provides enhanced strength for demanding extrusion applications.
- Precision Woven Mesh
Precision mesh ensures accurate filtration in stainless steel wire mesh belting for extruder. The material selection depends on plastic extrusion temperature, pressure and polymer type.
How to Choose the Right Continuous Belt Screen for Extruder?
The right continuous belt screen for extruder depends on the following factors.
Mesh Size
The suitable mesh size is based on filtration requirements.
Extrusion Capacity
Ensure stainless steel mesh belts for extruder can match extrusion output.
Material Compatibility
The material should be suitable for extrusion temperature and polymer type. The most suitable material is stainless steel mesh filter belt.
Automation Level & Installation Requirements
Ensure proper installation compatibility with extrusion system. Our multi-layer extruder screen packs are not only designed for high-pressure durability but also align with the global sustainability of stainless steel materials, which can help to ensure a long-lasting and recyclable filtration solution for your production line.
Our Specification of Continuous Belt Screen
- Material: stainless steel 304, 304L, 316, 316L, etc.
- Type: perforated metal mesh
- Popular belt width: 40–210 mm.
- Stock belt width: 97mm,107mm,120mm,127mm,157mm
- Maximum width is 0.5 m.
- Weave type: reverse dutch weave
- Standard length: 10 m or customized.
- Popular mesh size:
- 48 × 10 mesh for 400 nominal micron.
- 72 × 15 mesh for 250 nominal micron
- 132 × 17 mesh for 170 nominal micron
- 152 × 24 mesh for 160 nominal micron
- 260 × 40 mesh for 55 nominal micron
| Mesh Size (warp/inch × weft/inch) | Wire Diameter (mm) (warp × weft) | Fineness Of Filtering (micron) | Weight (kg/m2) | Width (mm)* | Length (m) |
|---|---|---|---|---|---|
| 48 × 10 | 0.5 × 0.5 | 400 | 3.63 | 40–210 | 10,000 |
| 63 × 18 | 0.4 × 0.6 | 220 | 4.14 | 40–210 | 10,000 |
| 72 × 15 | 0.45 × 0.55 | 250 | 4.78 | 40–210 | 10,000 |
| 100 × 16 | 0.35 × 0.45 | 190 | 3.87 | 40–210 | 10,000 |
| 107 × 20 | 0.24 × 0.60 | 210 | 3.34 | 40–210 | 10,000 |
| 120 × 16 | 0.35 × 0.45 | 180 | 4.49 | 40–210 | 10,000 |
| 132 × 17 | 0.32 × 0.45 | 170 | 4.24 | 40–210 | 10,000 |
| 152 × 24 | 0.27 × 0.4 | 160 | 3.73 | 40–210 | 10,000 |
| 160 × 17 | 0.27 × 0.45 | 160 | 2.02 | 40–210 | 10,000 |
| 170 × 18 | 0.27 ×0.45 | 160 | 4.01 | 40–210 | 10,000 |
| 171 × 46 | 0.15 × 0.30 | 130 | 2.00 | 40–210 | 10,000 |
| 180 × 20 | 0.27 × 0.45 | 170 | 4.29 | 40–210 | 10,000 |
| 200 × 40 | 0.17 × 0.27 | 120 | 2.17 | 40–210 | 10,000 |
| 240 × 40 | 0.15 × 0.25 | 70 | 1.98 | 40–210 | 10,000 |
| 260 × 40 | 0.15 × 0.27 | 55 | 2.19 | 40–210 | 10,000 |
| 290 × 76 | 0.09 × 0.19 | 40 | 1.27 | 40–210 | 10,000 |
| 300 × 40 | 0.15 × 0.25 | 50 | 2.31 | 40–210 | 10,000 |
| 300 × 80 | 0.15 × 0.2 | 35 | 2.49 | 40–210 | 10,000 |
Stainless Steel Material Composition (Chemical Content)
| Material Grade | Chromium (Cr) | Nickel (Ni) | Molybdenum (Mo) | Carbon (C) | Key Advantage |
|---|---|---|---|---|---|
| SS 304 | 18% - 20% | 8% - 10.5% | - | ≤ 0.08% | Universal grade, high cost-performance. |
| SS 304L | 18% - 20% | 8% - 12% | - | ≤ 0.03% | Ideal for welded screen packs. |
| SS 316 | 16% - 18% | 10% - 14% | 2% - 3% | ≤ 0.08% | Superior resistance to corrosion & pitting. |
| SS 316L | 16% - 18% | 10% - 14% | 2% - 3% | ≤ 0.03% | Best for high-temp, acidic extrusion. |
Our Export Shipping & Packing Deatils
At Xuancheng, we provide professional export packaging, including individual protective bags and reinforced cartons with waterproof film. Our logistics team ensures safe delivery to global markets via sea and air.
What about the Price of Continus Belt Screen?
Ask for Continuous Belt Screen Price Now!
FAQ on Continuous Belt Screen
What is a continuous belt screen for extruder?
A continuous belt screen is an automatic filtration system used to remove contaminants from molten plastic during plastic extrusion.
What materials are used?
Typically matetials are stainless steel mesh, polyester mesh or alloy mesh.
How do I choose the right mesh size?
Choosing the correct mesh size depends on your application. A fine mesh circular screen works best for filtering small particles like powders or fine liquids, while a coarse industrial mesh screen is better for larger particles such as sand, grains or aggregates.
What industries use extrusion belt screens?
Plastic recycling, polymer production, packaging, pipe manufacturing and film extrusion industry.
Can it be customized?
Absolutely yes. Mesh size, width and material can be customized.
What are the main materials?
Common materials include stainless steel, copper, brass, nylon, and polyester. Each material is chosen for specific durability, chemical resistance or flexibility.