The ta-C hard coating for cutting tools(Endmills, PCB drills, PCB routers and etc) is one of core products of our coating service, we offer the customer the best solution for non-ferrous cuting , especially the dry cutting, with our patented FCVA deposition system. Compared to the conventional DLC coating, the ta-C coating has absolute superiority.
What NTI ta-C film provide:
What are customer benefits :
(PCB Routers)
Super high hardness
(3000~6000HB)
Wear and scratch resistance
Excellent adhesion to surface
Extremely smooth coating
surface
Better release performance
Corrosion resistance
Prolong the lifespan by 4 times on
the BAG board
Excellent smooth surface of the
through hole
Excellent CPK performance
Longer tools maintenance cycle
Less Manufacturing Downtime.
Lower production cost
Less Manufacturing Downtime.
Test condition:
PCB Routers
FR4 board with thickness of 0.6mm
2 layer per stack
Tesing:
Spindle speed : 35 Krpm
Feeding rate : 0.7 m/minutes
Board width : 60±0.1 mm
Router Pics:
ta-C Coated Router (New)
ta-C Coated Router After 56m
Chart:
Conclusion:
After 16m routering with uncoated router, the PCB board is out of specification.
After 56m routering with ta-C coated router, the PCB board is out of specification.
1.0mm PCB Router on BGA Board :
with NTI ta-C
with competitor film
NTI ta-C coating has show advantage compare to ZrN, TiCrAlN, TiN coating on PCB router application
Cutting edge after 6M routing (Non coated router life is 2M)
Related Coating System:
Nanofilm offer the following coating systems for production.
FCVA
