Extruder Screen – Stainless Steel Mesh Screen for Plastic & Polymer Filtration

Extruder screen, also known as plastic filter screen or melt filter screen, is a critical filtration component used in plastic and polymer extrusion processes. It is designed to remove impurities, contaminants, and unmelted particles from molten materials, ensuring product quality and protecting downstream equipment.

Extruder screens are typically manufactured from stainless steel woven wire mesh or sintered mesh, formed into single-layer or multi-layer discs, packs, or cylinders. They are widely used in plastic recycling, film extrusion, sheet extrusion, and rubber processing industries.

At WireMeshi, we supply high-quality extruder screens with precise mesh openings, strong structure, and excellent filtration performance. Our products are designed to meet the demanding requirements of modern extrusion systems.

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| Specifications

Item Details
Material Low carbon steel/Stainless Steel 304 / 316 / 316L
Mesh Type Woven Wire Mesh / Sintered Mesh
Mesh Count 20-400 mesh
Diameter 10 mm-600 mm
Filtration Rate 10 micron-500 micron
Layers Single / Multi-layer
Shape Disc / Pack / Cylinder

Types of Extruder Screens

We offer a wide range of extruder screen configurations:

1. Single Layer Extruder Screen

  • Simple structure
  • Used for basic filtration

2. Multi-Layer Extruder Screen Pack

  • Multiple mesh layers combined
  • Provides high filtration precision and strength

3. Spot Welded Screen Pack

  • Layers welded together for stability
  • Easy installation and handling

4. Rimmed Extruder Screen

  • Metal frame (aluminum or stainless steel)
  • Improves strength and durability

5. Cylinder Extruder Screen

  • Tubular structure for continuous filtration systems

| Features

High Filtration Accuracy

Uniform mesh openings effectively remove impurities from molten materials.

Heat & Corrosion Resistance

Stainless steel construction withstands high temperatures and harsh environments.

Strong Structural Integrity

Multi-layer designs provide strength under high pressure.

Customizable Design

Available in various shapes, sizes, and configurations.

Improved Product Quality

Ensures smooth extrusion and reduces defects in final products.

| Applications

1. Plastic Extrusion

Used in film, sheet, pipe, and profile extrusion to filter molten plastic.

2. Plastic Recycling

Removes contaminants from recycled plastic materials.

3. Rubber Processing

Applied in rubber extrusion and molding systems.

4. Polymer Industry

Used in polymer melt filtration systems.

5. Chemical Processing

Applied in high-temperature filtration processes.

| Customization Options

We provide full customization services:

  • Custom diameter and shape
  • Mesh size and layer combinations
  • Edge types (spot welded, rimmed, etc.)
  • Material selection (304 / 316)
  • OEM packaging and labeling

| Packaging & Shipping

    • Packed in plastic bags and cartons
    • Custom packaging available
    • Wooden cases for bulk orders
    • Suitable for air, sea, and express delivery
    packaging to ensure product safety

Why Choose WireMeshi?

WireMeshi specializes in metal mesh filtration products for industrial applications. Our extruder screens are widely used in plastic and polymer industries, delivering reliable filtration performance and long service life.

We support OEM manufacturing and provide customized solutions to meet your specific extrusion system requirements.

| FAQs

Q1: What mesh size is best for extrusion?
It depends on the material and filtration requirement; we can recommend suitable mesh sizes.

Q2: What is the advantage of multi-layer screens?
They provide better filtration and higher strength under pressure.

Q3: Can you produce custom sizes?
Yes, all sizes and configurations can be customized.