NEXT GENERATION MICRO MACHINING EQUIPMENT MEMS

MICRO BLASTING MACHINES Digital AJM

Realize high production micro-machining by computer-controlled abrasive blasting!

MICRO BLASTING MACHINES yDigital AJMz
Micro blasting by Digital AJM

Digital AJM is highly productive micro
machining equipment that controls the
on/offinjection of micro abrasives, and
thepositioning of the nozzle and parts
bycomputer,allowing machining without
a mask.


ž Eco-friendly dry process
ž Cost saving by the maskless machining
ž Three-dimension machining like multi-step machining
ž Enable machining at an aspect ratio of 1:4.5
ž Less deterioration
ž Low initial investment


Max. work piece size
Square 300mm
Max. machine size W1250mm~D1100mm ~H1650mm
Abrasives #400 -@#1500(32.5 micron - 10 micronm)
Max. injection amount 0.1g/min - 40g/min
Accuracy of abrasives flow Within }10%
Electric Power 200V/6kw
Weight 400kg
Injection mechanism Constant Abrasives Flow Device
Parse Injection Controll
Spot Dust Collector blasting


Boring Grooving
Multi-step machining Patterning
Grooving of Susceptor Maskless Process Gradation of LCD Boards Maskless Process

Enable three-dimensional machining
of various forms
Image illustration of multi-step-machining

Computer-controlled injection and positioning allows
for a great varietyof patterning (Patent Pending)
The advantages of application to the light guided plate
œ Fully automated operation
œ Machining time is shortened to one third
œ Uniform quality of machined parts
œ Uniform and continuing machining
œ Arbitrary patterning
Gradation patterning for a
light guided plate
Roughness distribution map (one dimension) Roughness distribution map (two dimension)


Enables aspect ratio 1:4.5 without mask
by Parse Injection.(Patent Pending)


œ Uniform depth of machining
œ Reduction
Example of aspect ratio 1:4.5 drilling


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