PRODUCT DETAILS
Heavy Duty T-Type HSS Vertical Packaging Serrated Blades
Ma'anshan Guangchuan Machinery Knife Mold Technology Co., Ltd. is a leading manufacturer of T-type serrated packaging blades engineered for high-speed vertical form fill seal machines and automatic bagging lines. Our T-shaped toothed cutters deliver clean, consistent serrated cuts and controlled easy-tear perforations on flexible packaging films, laminated materials and plastic bags at continuous production speeds. Manufactured from premium high-speed steel and tool steels with vacuum heat treatment and precision CNC tooth grinding, these blades maintain long-lasting sharpness and stable cutting performance, boosting packaging line efficiency and finished product quality.
- Order(MOQ)
- 1
- Payment
- TT,LC
- Product Origin
- China
- Color
- N/A
- Shipping Port
- Ma'anshan Shipping Port
- Lead Time
- 30 days
Need a custom size or material? Send us your drawing.
Product details
Built for vertical automatic packaging lines, these T-shaped serrated cutter blades deliver clean easy-tear cuts on flexible films and laminated pouches. Precision ground teeth and accurate mounting holes ensure stable high-speed operation with minimal fraying and adhesive residue.
Technical Specifications
|
Feature |
Technical Details |
| Material | HSS (M2), D2 (SKD11), 420 Stainless Steel, Food-Grade Steel (Customizable) |
| Hardness | 56-62 HRC, matched to different packaging material abrasion levels |
| Tolerances | Tooth pitch tolerance ±0.01mm; Mounting hole position ±0.01mm; Flatness ≤0.005mm |
| Cutting Edge Length | 100mm to 400mm, full custom T-shaped profile dimensions |
| Tooth Configuration | Pointed serrated tooth, custom pitch 1mm-4mm, uniform tooth height |
| Mounting Structure | 2 top-positioned fixing holes, custom hole spacing and diameter |
| Processing | Vacuum heat treatment, CNC precision tooth grinding, mirror surface polishing |
Main Features
- Space-Saving T-Shaped Mounting: Top-positioned mounting holes enable quick, secure installation in narrow vertical packaging cutter seats, ensuring stable alignment during high-speed reciprocating cutting motion.
- Uniform Precision Ground Teeth: Each serrated tooth is individually CNC machined to consistent height and sharpness, delivering even cutting force across the full width and uniform easy-tear performance on every package.
- Anti-Adhesion Polished Surfaces: Mirror-polished tooth faces resist buildup from hot melt adhesives and film additives, reducing cleaning frequency and maintaining consistent cut quality through extended runs.
- Reciprocating Impact Resistance: Optimized material hardness balances edge sharpness and impact toughness, preventing tooth chipping under long-term cyclic reciprocating cutting loads.
- Stress-Relieved Dimensional Stability: Cryogenic treatment eliminates internal residual steel stress, preventing blade warping and tooth deformation after prolonged cyclic operation.
Advantages
- Clean Easy-Tear Package Edges: Uniform sharp serrations produce smooth, fray-free serrated edges and controlled easy-tear lines, improving end-user experience and finished package appearance.
- Reduced Production Downtime: Excellent wear resistance and anti-adhesion performance extend blade service life, cutting the frequency of blade changes and cleaning interruptions on packaging lines.
- Drop-In OEM Compatibility: Standard T-shaped dimensions and precise hole positioning enable direct replacement on all major vertical packaging machine brands with no modifications required.
- Wide Material Adaptability: Performs reliably on BOPP, PE, PET films, multi-layer laminates and paper-plastic composite packaging across diverse production scenarios.
- Cost-Effective OEM Alternative: Factory-direct pricing delivers OEM-level precision and durability at significantly lower unit costs for high-volume packaging operations.
Product Applications
- Machine Compatibility: Vertical form fill seal machines, automatic sachet bagging systems, pillow packaging lines, reciprocating cross cutting units.
- Material Compatibility: BOPP/PE/PET films, multi-layer laminated films, plastic pouches, paper-plastic composite bags, aluminum foil packaging.
- Industry Applications: Food packaging, pharmaceutical sachet packaging, daily chemical packaging, flexible film converting, small bag manufacturing.
- Core Functions: Serrated bag cross cutting, easy-tear perforation making, packaging edge serration finishing, pouch size cutting.
Why Choose Us
- Vertical Packaging Cutting Expertise: Deep understanding of reciprocating cutting challenges in high-speed vertical packaging, with optimized tooth designs to minimize adhesive buildup and fraying.
- Strict Pre-Delivery Inspection: Every blade undergoes comprehensive testing of tooth pitch, dimensional accuracy and hardness to ensure consistent batch quality.
- Full Customization Capability: Custom blade shapes, tooth profiles, hole layouts and material grades available to match non-standard equipment and unique process requirements.
- Advanced Precision Equipment: Dedicated CNC tooth grinding machines and vacuum heat treatment lines guarantee stable, high-precision mass production.
- Targeted Technical Support: Professional guidance on blade material selection, installation adjustment and daily maintenance to optimize packaging line performance and blade lifespan.
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