Pellet Pressing Die Sets and Press

A pellet pressing die set, also known as a pellet press die set or pellet press mold, is a specialized tool used in materials science and sample preparation to create solid pellets or discs from powdered or granular materials. The die set consists of multiple components that work together to shape and compress the material into a compact pellet. Here are the key components and features of a pellet pressing die set:

1. Die Body: The die body is the main component of the die set, typically made of hardened steel or other durable materials. It provides the structure and support for the pressing process.
2. Die Cavity: The die cavity is a hollow space within the die body that defines the shape and size of the pellet. It determines the final dimensions and geometry of the resulting pellet.
3. Punch: The punch is a rod or plunger that fits into the die cavity. It applies pressure to the material to compress it and form the pellet. The punch is typically made of hardened steel and may have a flat or rounded end depending on the desired pellet shape.
4. Pressure Bolts or Screws: Pellet pressing die sets often include pressure bolts or screws that secure the die body and punch together. These bolts or screws are tightened to apply pressure during the pressing process and hold the components in place.
5. Pressure Adjustment: Some pellet pressing die sets have a mechanism for adjusting the applied pressure. This allows the user to control the density and hardness of the resulting pellet by varying the applied force.
6. Pellet Size Control: Pellet pressing die sets may include spacers or inserts that can be added or removed to adjust the size of the die cavity and control the pellet’s diameter and thickness. This allows for customization and flexibility in pellet dimensions.
7. Compatibility: Pellet pressing die sets are available in various sizes and configurations to accommodate different pellet diameters and shapes. It is important to choose a die set that is compatible with the desired pellet size and shape.
8. Easy Disassembly: Some pellet pressing die sets are designed for easy disassembly, allowing for straightforward removal of the formed pellet from the die cavity. This feature simplifies the sample retrieval process and enables efficient pellet production.
9. Cleaning and Maintenance: Proper cleaning and maintenance of the pellet pressing die set are essential to ensure accurate and consistent pellet formation. Regular cleaning and inspection of the die components help remove any residual material and prevent contamination.
10. Application Specific Options: Depending on the specific application and sample requirements, pellet pressing die sets may offer additional features or customization options. This can include specialized shapes, surface treatments, or compatibility with specific sample holders or presses.

SKNMT supply hardened stainless steel (SS) Pellet Press Dies set to prepare pressed pellets for laboratory analysis, commonly KBr for FTIR and samples for XRF analysis as well as other applications.