Micromachining

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Micromachining

Overview

Micromachinig is our keyword.
Focusing on laser microfabrication (micro-welding, micro-soldering, micro-drilling, ablation), we can provide a wide range of support, from single product prototyping to mass production, using optimal processing methods that make full use of laser micromachinig, electrical discharge machining, cutting, etc., according to customer specifications and applications.




Example of fabriated samples




Feature

  • Welding、overlaying
  • Micro-holes, pin-hole
  • Deep driiled hole, stop hole, high-aspect ratio hole
  • Long hole, round hole, groove, high-aspect ratio slit
  • Precise cutting

Processing method

  • Short pulse / ultra short pulse laser
  • CW/Q-CW laser
  • Chemical etching
  • EDM
  • Mechanical machining with dedicated tools
* We are constantly researching and developing microfabrication processes that are considered difficult with existing processes, such as microshapes and special materials.

Measurement / Observation

We will adopt the most appropriate measurement/observation method considering various factors such as light reflection on the material surface and the influence of magnetism, etc., when the processing level is minute to the micrometer order.
  • Digital microscope
  • Laser microscope
  • Scanning electron microscope(SEM)
  • SStereomicroscope
  • High speed infrared camera

Metal processing

Mocro laser welding


High precision laser welding Micro welding process High precise laser welding
Material : cupper
Method : key hole welding
High demand cupper welding
Material : stainless steel
Method : key hole welding
Rigid precise weldin with laser
Material : aluminum
High precision laser welding with beat width 0.2mm



Laser micro-welding Micro butt welding High precision laser welding
Material:Copper (Cu) and Nickel (Ni)
Method:Laser micro welding
Fine micro-welding is also possible
Material:Copper foil and nickel foil
Method:Butt welding
Precise welding of materials butt-welded together
Material:Copper foil on Nickel foil
Secure welding down to the nickel foil on the underside




Slit processing


High precision slitting Micro slitting Micro slit processing
Groove observation: width0.04mm×depth0.9mm Groove observation: Groove : Width0.04mm×depth0.9mm Kerf:< 100µm




Microhole processing


Microhole High precision microhole Microhole processing
Material:Stainless steel
Thickness:100μm
Hole diameter:Φ10μm(±1μm)
Material:Tungsten(W)
Thickness:50μm
Hole diameter:Φ35μm(±1μm)
3D imaging of microhole in tungsten



Super long cavity processing Super long cavity processing Super long cavity processing
Material:Stainless steel
Depth:150mm
Hole diameter:Φ600μm
Long hole processing, almost as long as a mechanical pencil With observing the edge, φ0.6mm hole can be found.



High precision micro hole Micro hole Micro hole processing
Material:Nickel with gold plating
Hole diameter:Φ300μm
Precision machining to gold with high reflectance
Material:Copper foil (Cu)
Thickness:100μm
Hole diameter:Φ40μm
Fine holes with minimal thermal effects
Material:Copper foil (Cu)
Thickness:100μm
Hole diameter:Square hole 300μm
Fine holes with minimal thermal effects



High precision micro hole High-aspect microhole machining Micro hole
Material :Copper foil(Cu)t0.1mm
Hole diameter:Φ150μm
Precision processing is possible even for copper with high reflectance.
Material:Aluminum(A5052)
Hole diameter:φ65μm
Depth:> 150μm
High-aspect microhole
Mateial:Stainless steel (SUS430)
Tapered microhole


Precision nozzle High aspect long hole drilling Apex processing
Material: Stainless steel
Hole size:Φ80μm
Precise nozzle
Material: Stainless steel
Hole sise: φ350μm
High aspect ratio long hole and precise hole drilling
Material : Ni-Ti
Apex of narrow needle


Micro groove

Micro groove processing High density micro groove Precise micro groove
Material :SPCC
t0.2mm
width 100µm
Micro groove
Mateial:SPCC
High density micro groove
Material:Aluminum(A5052)
Very narrow groove: width 30µm


Micro slit ontungsten High accurate slit Microgroove on steel
Slit on tungsten Material:tungsten<
Width:80μm
Length:2mm
Material:SUS304
Micro groove

Glass processing

Micro hole processing

High quality micro hole processing High preciion micro hole Micro holes in curved glass
 
Material:Glass
Thickness:0.3mm
Hole diameter:Φ120μm
Hole diameter : Φ0.12±0.005mm
Hole distance : 0.25±0.005mm
Number of holes : 200
Application : a part of teter
Material:Curved glass
Thickness:1mm
Hole diameter:Φ100μm


Slit on glass Micro slit High accurate glass processing
 
Material:glass
High acurate micromachining
Width 80µm, length 2mm : micro slit Material :glass
Processing of glass without chipping
Pagetop