Cryogenic Deflashing Machine for Rubber Trimming by Nitrogen PG-40T
PROCESSING PRINCIPLE
Cryogenic deflashing technology employs an advanced system where rubber or plastic parts are placed in a machine chamber, subjected to extremely cold temperatures via liquid nitrogen, then tumbled in a barrel and blasted with polycarbonate media.
Due to the thinner surface area of burrs/flashes compared to their mass, they freeze rapidly and become brittle. The combined action of tumbling and media impact effectively removes burrs without damaging the parts.
Upon completion, parts return to room temperature, resulting in clean parts with no dust or residue, achieving 100% burr removal.
Cryogenic deburring and deflashing are perfect for die-cast metal parts, intricate rubber components, precision elastomeric parts, medical parts, and microelectronic parts.
FUNCTIONS
Our machine excels at removing flashes from small rubber and plastic components like O-rings, gaskets, and other molded parts.
Utilizing cryogenic processing technology, flashes are initially frozen and then eliminated by high-speed projection media (Polycarbonate blast), significantly enhancing the surface quality of molded rubber and plastic parts.
| MODE |
PG-40T |
| SIZE(L*W*H) |
1080*960*1460MM |
| WEIGHT |
500KG |
| POWER |
AC 380V 50/60Hz |
| ELECTRICTY |
4Kw*3Ph |
| TEMPERATURE |
-130 - +50ºC |
| PRESSURE |
0.5-0.7Mpa |
| CAPACITY |
40L |
| EFFECTIVE CAPACITY |
15L |
| WHEEL SPEED |
3000rpm - 7200rpm |
| COOLING MEDIA |
Liquid Nitrogen |
| OPETATION MODE |
Touch Screen |
| WHEEL DIAMETER |
AL φ250mm |
| BLASTING POWER |
105.7m/s |
| PRODUCTIVITY |
160-200 Kg/Day |
PROCESS RESULT COMPARISON
OPERATION PROCESS
Installation Instructions
WHOLE SYSTEM DRAWING
APPLICATIONS
A. O-rings and irregular rubber parts of various materials and sizes.
B. Microelectronic product components.
C. Precision elastomeric parts.
D. Precision injection-molded plastic parts.
E. R&D part runs.
F. Die-casting products such as zinc, aluminum, and magnesium alloy parts.
ADVANTAGES
Cryogenic deflashing offers significant benefits over manual and traditional deflashing methods.
The process preserves part integrity and maintains critical tolerances.
As a batch process, it significantly reduces per-piece costs by processing many parts simultaneously.
Cryogenic deflashing extends mold life, allowing parts to be deflashed instead of replacing or repairing molds, thus avoiding downtime and high costs.
Being computer-controlled, the process eliminates human error.
The process ensures consistent results across different batches.
Cryogenic deflashing is non-abrasive.
The cost per part is typically much lower than alternative methods.
OUR WORKSHOP
All products are securely packed in plywood cartons for long-distance sea transportation.
SHIPPING
Audited Supplier 
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