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Stealth dicing equipment – Seishin Trading Co. Ltd.


High-speed, high-precision processing of difficult samples

High-speed, high-precision processing of difficult samples
This system is equipped with a stealth dicing engine (Hamamatsu Photonics’ patented technology), which makes it possible to cut transparent materials, which until now have been considered difficult to process with precision and high accuracy.

Features

Workpieces that can be processed

  • Glass
  • Sapphire
  • SiC
  • GaN
  • LiTaO3, LiNbO3
  • Quartz

What is stealth dicing?

Stealth dicing is a method of forming a modified layer inside a workpiece by focusing a laser beam inside the workpiece, and then using a tape expander or other means to separate the chips. Please see the video for an image.

General Equipment Specifications

Mechanism General outline specifications
Laser Division Oscillator Short pulse laser oscillator
*Laser can be selected according to the object to be processed.
Optics: Hamamatsu Photonics 3G-SDE
Dimensions and weight
(excluding maintenance space)
Equipment main unit approx. 1905mm (W) x 1802mm (D) x 1805mm (H) x weight approx. 2700kg
Power supply and chiller rack Approx. 553mm (W) x 400mm (D) x 240mm (H)
Applicable substrate size Substrate size Max160mm×160mm
Substrate thickness 0.1mm~0.5mm
Stage Specifications XY axis
Travel range 500mm(X)×500mm(Y)
Travel speed 1000mm/sec(Max)
Feed mechanism Linear motor
Absolute position accuracy X-axis: 8μm Y-axis: 7μm
Repeat positioning accuracy ±1μm
Resolution ±0.5μm
Z-axis
Travel range Max8mm
Travel speed 1mm/sec
Absolute positioning accuracy ±0.5μm
O-axis
Rotation range 360° Max.
Rotation speed Max90°/sec
Absolute positioning accuracy ±1μm
Vacuum pick-up table
Substrate fixation Vacuum suction
Substrate transfer robot Method Cylindrical Coordinate Robot
Board clamping method Mechanical check
Workpiece detection Workpiece detection function in cassette
Cassette for 8-inch
Other Camera alignment Corrects for tilt and misalignment of XY coordinates
Output measurement Equipped with power meter
Supply voltage Power supply AC200V±20V single phase 50/60kHz
Air pressure 0.5Mpa or more

Video

GO WEST!GO BSET!

Proposals beyond the standard, to the world.

What kind of company is SEISHIN?
Are you a manufacturer? A trading company? Both, of course. SEISHIN.
Since our establishment on March 10, 1952, we have introduced a wide variety of products to Japan to protect the quality of Japanese industrial products, including imports of analytical standard materials, consumables related to thick film ICs, and equipment, with our greatest strength being our ability to respond quickly to customer needs. Today, we are not only a trading company, but also a manufacturer of mass-production equipment for electronic components and other products to meet the needs of our customers based on the knowledge we have accumulated through handling various products, and we are expanding our business widely in Japan and overseas. We are both a trading company and a manufacturer.

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  • Vendor Information

    • Store Name: Seishin Trading Co., Ltd.
    • Vendor: Seishin Trading Co., Ltd.
    • Address: 650-0047
      Hyogo Kobe 2001-4-4
      Minatojima-minamimachi