Cryogenic Deflashing
Tumbleblast Cryogenic Deflashing Machine
The Tumbleblast Cryogenic Deflashing Machine from CRYOKING, Surat is designed to deflash rubber, zinc – aluminum parts. This machine can effectively deflash variety of parts. It uses special
steel balls or other media to deflash the parts with through holes.

Features -
• 304 Stainless Steel barrel insulated
to reduce Liquid Nitrogen consumption
• Maximum cooling temperature - 196°C.
• Powder Coated sheet metal enclosure
• Automatic PLC controlled Operation.
• Safety Interlock
• Programmable variable speed drive
• Compact Size– 1000D X 1500W
X 1200H (mm for Model 100)
• Inbuilt sieve tray for separating Parts and media
Specifications -
|
|
Model 60 |
Model 100 |
|
Barrel Capacity in Liter |
60 |
100 |
|
Effective Capacity for parts |
30 |
50 |
|
External Dimensions of Unit (mm) |
900D x 1350W x 1200H |
1000D x 1500W x 1200H |
|
Mode of Operation |
Semi - Automatic |
Automatic
|
|
Drive Motor (kW) |
0.75 |
1.1 |
|
Power Supply |
AC 220/240V, 50Hz, Single Phase |
AC 220/240V, 50Hz, Single Phase |
|
Temperature Range |
Room Temperature to -196°C |
Room Temperature to -196°C |
|
Cooling Media |
Liquid Nitrogen below -50°C Liquid CO₂ for above -50°C |
Liquid Nitrogen below -50°C Liquid CO₂ for above -50°C |
The Tumbleblast Cryogenic Deflashing Machine from CRYOKING, Surat is specially designed to deflash rubber and zinc-aluminum parts. The process uses liquid nitrogen, barrel rotation and media (steel balls, ceramic balls or other suitable media) in varying combinations to remove the flash in a highly precise, economical and expedient manner.
Parts that have thin flash can be quickly and thoroughly cryogenically deflashed. This process is exceptionally good at removing the inner dimensional complex flash that can not be removed by any other method.
What is Cryogenic Deflashing?
The Rubber loses its elasticity after being rapidly cooled at cryogenic temperature by liquid nitrogen (or liquid carbon dioxide), it first become hardened then embrittled and finally crystallized. The flashes become embrittled much quicker compare to parts due to low thickness, creating the difference in hardness and embrittlement of rubber parts and flashes. At this stage media is thrown by rotation of barrel and thus deflashing is done.

