Pelletizing Knives & Blades For Plastic Pelletizing Machine
Pelletizing knives are the main consumable wearing parts in the plastic pelletizer machine, the performance of its advantages and disadvantages, the length of life directly affects the quality of the product and yield.
Our Pelletizing knives adhere to strict design drawings and specifications.Over the past 20 years, we have manufactured tens of thousands of pelletizer knives and pelletizing blades.We have accumulated extensive expertise in pelletizing systems based on the compatibility requirements of various pelletizers and the unique characteristics of different materials.
We make a comprehensive judgment on the appropriate tool based on your product information, material type, dynamic viscosity, processing temperature, production capacity, pelletizer and other information. We can recommend the most suitable tool choice and material, and we can also customize it according to customer requirements.
Pelletizing Knives & Blades Fabrication By Features
D2 consists primarily of 12% chromium, giving the blade superior toughness and rust resistance.
The PM vanadium content is up to 9%, a characteristic that gives it a significant advantage in terms of wear resistance and toughness.
With a chromium content of up to 18%, 440A stainless steel is the best tool steel choice for tools that deal with extremely corrosive environments.
The blade body material: 40Cr or 3Cr13, the blade edge material:NiCr-TiC or Fe-TiC,with high hardness, low specific gravity, corrosion resistance and thermal stability.
Advantages of Pelletizing Knives
Pelletizing Knives manufacturing through the ISO 9001 Quality , CE Safety,ROHS Eco-Friendly.
Precise and efficient cutting to improve productivity and reduce waste.
Creates higher quality pellets with a clean, smooth surface and fewer defects.
Longer life, less frequent replacements, cost savings realized.
Metal-Ceramic TiC-NiCr Pelletizing Knives
The blade edge is made of high-performance metal ceramic TiC-NiCr, which improves the wear resistance, corrosion resistance and thermal stability of the pelletizing knives. 40Cr or 1Cr13 is chosen as the material of the cutter body to improve the strength and impact resistance of the cutter.
Brazing Welding :In a vacuum environment, the brazing material between the blade edge and the blade body, under the conditions of vacuum and high temperature, and the two dissolved and infiltrated to form a bond, the blade edge and the blade body connected together.
TiC-NiCr Research
We have found that the properties of cermets at different TiC contents are different.
Experimental analysis based on the properties of cermets with different TiC contents: with the increase of TIC content, the hardness and impact toughness of TiC-NiCr cermets show regular changes, and the best performance is achieved with TIC content in the range of 30~40%. Materials in this range better reflect high hardness, low specific gravity, corrosion resistance and thermal stability.
Why Choose DOMIC to Customize Your Pelletizing Knives
DOMIC is constantly developing new materials for pelletizing knives such as TiC-NiC metal-ceramic composites.Technical advantages: longer service life, less wear on the die face and lower tool wear.We ensure that all our services are of high quality and at competitive prices.
