Perforation Knife, Serrated Strip Blade, Tooth Cutting Blade
Product Specifications
| Material |
SK2, 9CrSI, SKD-11, HSS |
| Width |
10mm - 150mm or more (case by case) |
| Thickness |
0.50mm - 50mm |
| Length |
45mm - 1900mm |
Product Description
Precision-machined metal blades featuring finely grooved or serrated patterns designed to create secure seals and easy-tear lines on plastic bags and flexible packaging.
Common Applications
Shopping bag production
Garbage bag making machines
Courier bag manufacturing
Food packaging
Alternative Names
Serrated heat sealing blade
Grooved sealing knife
T-shirt bag machine knife
Punch and seal blade
Packaging machine spare parts