
Grinder Blade
Achieving uniform particle size and minimal fines in your recycling process requires exceptionally sharp and stable grinder blades. TINVO manufactures premium granulator knives designed for high-speed operation, providing the clean-cutting action necessary for plastics, rubber, and chemical processing while maintaining superior edge life.
High-Precision Grinder Blades for Consistent Granulation
There are many varieties and complete specifications of plastic machinery blades produced, mainly including powder plastic grinder blades, plastic film sealing and cutting blades, plastic grinder blades for plastics, alloy plastic granulator tools, cutting blades for front steel sealing machines, hob blades for plastic pelletizers, plastic rotary cutting blades.
The plastic machinery blades are mainly used in crushers in the plastic and rubber industries. Like other blades, it requires precise geometrical dimension tolerances to ensure good assembly quality with the machine. It needs to meet the different needs of users and the selection of the chemical composition of the blade material for cutting different objects. It needs a suitable blade edge angle, that is, to keep the blade edge sharp while also giving the blade a certain strength without blunting during use. It requires a good heat treatment process to achieve the suitable hardness and very small internal stress of the blade, so that it will not deform during use. We supply various types of standard and special-shaped tools for plastic machinery in stock for you.
Advanced Material Engineering: We utilize high-performance steels such as D2 (SKD11), M2 (HSS), and Tungsten Carbide to match the abrasiveness of your material. Our blades are chosen for their ability to maintain a sharp edge even under the high temperatures of continuous grinding.
Superior Edge Sharpness: Every grinder knife is precision-ground to ultra-tight tolerances. This allows for a minimal gap setting between the rotor and stator blades, ensuring clean cuts rather than tearing, which reduces dust and heat generation.
Vacuum Heat Treatment: Our blades are hardened in a strictly controlled vacuum environment (typically HRC 56-62). This process ensures a uniform microstructure, preventing the blades from becoming brittle while maximizing their resistance to abrasive wear.
Dynamic Stability: Designed for high-RPM equipment, TINVO pulverizer blades are balanced to minimize vibration, protecting your machine’s bearings and ensuring smooth, consistent operation throughout the production cycle.
OEM-Spec Compatibility: We supply replacement blades for all major global granulator and grinder brands. Whether you need bed knives or fly knives, we manufacture to your exact specifications or technical drawings.
Looking for more industrial cutting tools?
- Industrial Blade: View our complete range of shredding and slitting solutions.
- Shredder Blade: Heavy-duty knives for primary waste reduction and high-torque crushing.
- Slitting Blade: Precision circular blades for metal and film slitting applications.
Non-standard plastic machinery blade products can be customized according to the drawings, specifications, blade material, hardness value and other requirements provided by the customer. The material of the crusher blade is 65Mn spring steel, 9crsi, SK5, T10, etc., and the heat treatment hardness is IRC52-55 degrees. The materials of the grinder blades include T10, 9CrSi, 6CrW2Si, Cr12MoV, SKD11D2, W18Cr4V, and hard alloy (steel).
Customization
Leave your RFQ and provide the drawings, chemical composition, hardness, physical properties, etc.
