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Premium Industrial Shear Blade for Container Glass Manufacturing
High-performance shear blades engineered for the precise cutting of molten glass gobs in high-volume container glass production.
- Material Options:
- Hardened High-Speed Steel (HSS) / Tungsten Carbide
- Hardness Range:
- 62-67 HRC (depending on grade)
- Cutting Angles:
- Straight, 30°, 45°, and Compound Geometries
- Surface Finish:
- Bead-Blasted Matte for Optimized Spray Retention
- Matching:
- Precision Ground in Paired Sets
Especificaciones técnicas
High-Performance Materials
The choice of material is critical for shear performance. Nexmek offers both HSS and Tungsten Carbide variants to balance cost-effectiveness with extreme longevity.
- HSS: Throughout-hardened for consistent performance and regrindability
- Tungsten Carbide: Up to 5x longer life for high-volume, continuous runs
- Heat-resistant alloys that maintain edge integrity at 1000°C+
Geometric Precision & Compatibility
Our blades are manufactured to strict tolerances to ensure perfect alignment within the feeder mechanism, reducing chatter and vibration.
| Feature | Standard Offering | Industrial Benefit |
|---|---|---|
| Parallelism | < 0.01mm | Balanced mechanical load |
| Edge Sharpness | Micro-ground | Clean gob separation |
| Relief Grinding | Customized | Eliminates finish blisters |
| Spray Retention | Matte Finish | Prevents glass sticking |
Optimizing Production Yields
Using high-quality shear blades directly impacts the bottom line by reducing downtime and improving the quality of the final glass container.
- Consistent gob weight ensures stable wall thickness in bottles
- Less frequent blade changes mean higher machine uptime
- Compatible with all major glass forming machines (IS machines)
- Easy maintenance and support for regrinding programs