Leaf Disc Filter
Yangzhou Xuancheng Filter Screen Co., Ltd. was established in 2007 and is a leading ISO 9001:2015 & ISO 14001-certified China leaf disc filter manufacturer.
As a China leaf disc filter supplier, we specialize in high-quality stainless steel mesh filter discs, sintered wire mesh, stainless steel wire mesh cloth, continuous belt screen, extruder screen pack, circular wire mesh screen, spot welding screen pack, and automatic stainless steel screen belt. Based on our technical department’s rich expertise, we can also provide custom extruder screen pack designs for our customers.
Currently, 70% of our precision filters are exported to global markets, including the US, UK, Germany, Japan, Korea, and India. Our products are essential for high-performance filtration in industries such as Chemical Processing, Water Treatment, Food & Beverage, and Automotive Manufacturing.
Why Global Buyers Choose Xuancheng Leaf Disc Filters
Produced in our ISO 9001:2015-certified facility in Xuancheng, every extruder filter mesh undergoes 100% manual inspection to ensure zero-defect integration with your extrusion line. With over 18 years of global export expertise, we deliver precision-engineered solutions that maximize your production uptime.
Our Production Capability & Service Highlights
| Key Metric | Factory Data & Performance |
|---|---|
| Annual Capacity | 20,000,000+ extruder filter meshes produced annually to ensure stable supply. |
| Customization | 500+ existing molds available for rapid OEM/ODM sampling. |
| Lead Time | 1-4 weeks |
| QC Certification | Fully compliant with ISO 9001:2015 quality management standards. |
| Visual Inspection | 100% manual inspection |
| SGS Certification | SGS ROHS Report |
| Global Reach | Proven export experience to 30+ countries, including the US, EU, and India. |
| Free Samples | Available |
What Is an Leaf Disc Filter?
A leaf disc filter is a precision industrial filtration component designed to remove impurities from liquids, polymers, and gases. It is a circular or leaf-shaped filtration component made from sintered stainless steel mesh layers. The multilayer sintered filter disk is created by bonding multiple mesh layers through high-temperature sintering to form a strong and porous filtration structure.
Compared to traditional mesh filters, the sintered filter leaf discs provide the following advantages:
- Precise micron filtration accuracy
- Excellent mechanical strength
- High-pressure resistance
- Long service life
Reliable performance on industrial filtration
This makes the stainless steel filter disc ideal for continuous industrial operations.
Structure of Multilayer Sintered Leaf Disc Filter?
The structure consists of several bonded mesh layers that work together to provide efficient filtration performance.
Typical layers include:
- Protective layer
- Filtration layer
- Support layer
- Reinforcement layer
This multilayer design ensures the filter maintains structural integrity even under high-pressure and temperature conditions.
Benefits of Using Leaf Disc Filter?
Installing a high-quality leaf disk filter can provide numerous advantages in industrial filtration systems.
1. High Filtration Precision
The multilayer sintered leaf disc filter provides micron-level filtration, ensuring the removal of fine particles and contaminants.
2. Long Service Life
Durable stainless steel construction ensures the stainless steel leaf disc filter lasts significantly longer than traditional filter mesh.
3. Better Corrosion Resistance
The industrial filter disc resists corrosion from chemicals, oils, gas, and solvents.
4. High Pressure Resistance
The sintered structure allows the sintered leaf disc filter to bear high operating pressure.
While our leaf disc filters can provide exceptional precision for high-pressure polymer processing, some high-volume production lines may also require automated filtration systems. For such applications, using a Continuous Belt Screen can significantly reduce downtime by automating the screen-changing process.”
Materials Used in Stainless Steel Leaf Disc Filter?
High quality materials are essential for the production of industrial leaf disc filter products.
Common materials include:
Stainless Steel 304 leaf disc filters
Stainless Steel 316 leaf disc filters
Stainless Steel 316L sintered filter disc
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. |
Leaf Filter Applications?
This kind of filter is widely used across multiple industries due to its reliability and performance.
Polymer Industry
The polymer leaf disc filter removes impurities from molten plastic during extrusion processes.
Chemical Industry
Chemical plants use stainless steel leaf disc filter systems for safe and efficient filtration.
Petrochemical Industry
Oil refineries rely on sintered filter disc products for fuel and oil filtration.
Pharmaceutical Industry
Precision multilayer filter disc components ensure clean and sterile processing.
Food and Beverage Industry
The industrial leaf disc filter supports hygienic filtration processes.
Our Specification of Leaf Disc Filter
| Parameter | Specification |
|---|---|
| Product Name | Leaf Disc Filter |
| Material | SS304, SS316, SS316L |
| Filtration Rating | 0.5–200 micron |
| Structure | Multilayer sintered mesh |
| Shape | Disc, leaf shape |
| Diameter | Customizable |
| Temperature Resistance | Up to 600°C |
| Application | Industrial filtration |
Why Choose a Professional Leaf Disc Filter Manufacturer?
We are a professional extruder filter screen factory since 2007, and we are also a reliable extruder filter manufacturer that can ensure the product quality and performance.
We can provide the following goods and services:
Customized sintered filter disc solutions
High-quality stainless steel materials
Competitive factory pricing
Fast production and delivery
Global export capability
This ensures reliable industrial filtration performance. In our company, each leaf disc filter is constructed with multi-layered sintered mesh to withstand extreme operating conditions. Our choice of materials is guided by the high-temperature properties of stainless steel, which can ensure long-term stability and resistance to thermal degradation during polymer extrusion
Strict Quality Control on Leaf Disc Filters Production
At Xuancheng, we implement strict IQC, IPQC, and OQC protocols based on ISO 9001:2015 & ISO 14001 certification. From material grade verification to mesh precision testing, we ensure every leaf disc filter screen meets international industrial standards.
Strict IQC Inspection
Strict IPQC & OQC Inspection
What Our Global Partners Say
“We switched to these Leaf Disc Filter discs for our chemical solvent line. Compared to our previous supplier, we’ve noticed a much more consistent flow rate and a lower initial pressure drop. The consistent quality across batches gives us great confidence in our output.” —— Production Supervisor
“Excellent Leaf Disc Filter for precision industrial use. The mesh structure is robust and provides a very clean filtration surface, which is critical for our thin-film production. Fast shipping and the products arrived in professional, protective packaging.” —— Technical Procurement Specialist
“Finding a manufacturer that understands the tight tolerances of Leaf Disc Filter production was key for us. Yangzhou Xuancheng delivered custom multilayer discs that fit our filtration system perfectly. Their technical support during the specification phase was top-notch.” —— Purchasing Manager
Top Leaf Disc Filter Manufacturer | Precision Filtration Since 2007
Searching for a reliable leaf disc filter? We offer 20+ years of expertise in stainless steel mesh filter discs for polymer filtration. Factory price & fast shipping. Get a quote!
Product SKU: XC-LDF-SERIES
Product Brand: Yangzhou Xuancheng
Product Currency: USD
Product Price: 613.50
Price Valid Until: 2028/12/31
Product In-Stock: InStock
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