blades source manufacturer support customization

Choosing the right blades for your shredder is very important. It affects how well the machine works and how long it will last. Whether you are shredding plastic, wood, or metal, you need to pick the best blade for the job. Here is a simple guide to help you choose. ​1. Material of the Blades​ The material of the blade is the first thing to think about. Different materials work best with different types of shredding. For shredding plastic: Common materials are 9CrSi, 55Si6, and SKD-11. These materials are very hard and wear-resistant. They can handle plastics of different hardness levels. For shredding wood: Good materials include 9CrSi, 55Si6, SKD-11, and H13. These blades are strong enough to shred wood effectively. For shredding metal: It is best to use blades made of Cr12MoV1, H13, or 6CrW2Si. These materials are highly wear-resistant and can handle the stress of shredding metal. ​2. Shape of the Blades​ Blades come in different shapes. The shape you choose depends on what you are shredding. Moving blades: These are usually claw-shaped. The number of teeth on the blade matters. More teeth mean the output material will be finer. But if the blade has too many teeth, it may become less strong and wear out faster. Fixed blades: These blades help prevent material from wrapping around the machine. They should match the moving blades to ensure good shredding. ​3. Thickness of the Blades​ The thickness of the blade decides how wide the output material will be. Thicker blades produce wider output. Thicker blades are also stronger and last longer. However, you need to find a balance. If the blade is too thick, it may not be suitable for finer shredding. Always think about the material you are shredding and what you want the output to look like. ​4. Heat Treatment Process​ Heat treatment makes blades stronger and last longer. There are different types of heat treatment, such as carburizing, vacuum carburizing, and ion carburizing. These processes make the surface of the blade harder. For example, a blade that has been carburized can have a hardness of HRC 56~61. This makes the blade last 1.8 to 3.0 times longer than a blade that has only been hardened normally. ​5. Maintenance of the Blades​ Taking good care of your blades is very important. Here are some tips: Check the blades regularly: Look at the edges of the blades. If they are dull, damaged, or broken, replace them as soon as possible. Adjust the gap between the blades: Depending on what you are shredding, you may need to adjust the space between the blades. This helps keep the shredding efficient and protects the machine. Clean the blades: After use, clean the blades to remove any leftover material. This keeps the blades in good condition. ​Conclusion​ Choosing the right shredder blades is not hard if you know what to look for. Think about the material, shape, thickness, and heat treatment of the blades. Also, remember to maintain the blades properly. By doing this, you will get the best performance from your shredder and make the blades last longer. If you need help choosing blades, always ask a professional. They can help you find the best blades for your needs. Happy shredding!