Automatic Filter Press Cloth Eyelet Welding Machine
An automated thermal welding system that attaches plastic eyelets or tabs to filter press cloths — eliminating the need for holes, rivets, or metal contamination. Ideal for liquid filtration and food-grade environments.
Description
Automatic Filter Press Cloth Eyelet Welding Machine
Advanced Thermal Welding for Leak-Free, Metal-Free Eyelet Solutions
This machine is engineered specifically for thermoplastic filter cloth materials like polypropylene (PP) or polyethylene (PE). Instead of punching holes and inserting metal eyelets, it uses high-temperature welding technology to attach plastic eyelets or hanging tabs directly to the fabric — creating a sealed, corrosion-free connection ideal for liquid filtration and hygienic applications.
Key Features
| Feature | Description |
|---|---|
| Thermal Welding Technology | Welds plastic eyelets or tabs directly to the cloth without holes |
| Metal-Free Construction | Ensures non-contaminated, rust-free performance in sensitive applications |
| High Bond Strength | Forms durable, pressure-resistant joints with thermoplastic cloth |
| Intelligent Controls | Touchscreen and programmable logic system for easy operation |
| Leak-Proof Finish | Perfect for applications requiring sealed, puncture-free cloth edges |
| Customizable Welding Molds | Supports various plastic hook or eyelet shapes/sizes |
Why Upgrade from Metal Eyelets to Thermal Welding?
Most traditional filter press cloths use metal grommets for suspension. However, in sensitive applications — such as liquid filtration, chemical handling, or food and pharmaceutical production — metal hardware can introduce corrosion risks, leakage points, or compliance issues.
This machine offers a modern alternative:
- No holes or punctures — better for leak prevention
- No rust or metallic debris — ideal for clean environments
- Higher automation potential — suited for industrial-scale production
Technical Comparison: Metal Eyelets vs. Thermal Welding
| Aspect | Metal Eyelets | Thermal Welding |
| Fixing Method | Punched holes + inserted grommets + hooks | Directly welded plastic ring or tab |
| Material Compatibility | All types of filter cloth | Thermoplastics (PE, PP) only |
| Strength | Strong but prone to rust | Stable and corrosion-free (requires good welding) |
| Sealing | Has holes, not liquid-tight | Fully sealed, ideal for leak-proof applications |
| Automation | Manual or semi-auto | Fully automatable with welding machines |
✅ Best Use Cases for Thermal Welding:
- Liquid filtration requiring zero leakage
- Food-grade or pharmaceutical production
- Automated production lines replacing manual eyeleting
- Thermoplastic-based filter cloths (e.g. PP, PE)
Technical Specifications
| Parameter | Value |
| Welding Type | Thermal Plastic Welding |
| Compatible Cloth | PE, PP (Thermoplastic materials) |
| Eyelet Type | Plastic hook or ring |
| Output Speed | Customizable (based on mold and setup) |
| Control System | Touchscreen + PLC |
| Voltage | 380V / 50Hz |
| Power | Approx. 500–1000W |
- Leak-proof filter press cloths
- Food-grade or non-metal filtration systems
- Chemical or pharmaceutical filter bags
- Non-perforated cloth hanging systems