Producing metal filters with high-aperture ratios
Toray Precision's exclusive laser technology was developed to produce narrow-pitch micro-holes for high-aperture ratios.
This can be used in the automotive, medical, and energy fields, and sees use in a wide variety of Toray Precision products. Holes can be machined into round, oval, square, and other shapes based on customer needs.
Solutions
Toray Precision offers the following technology and support.
Electrical discharge machining
Suited to machining materials difficult to machine with a drill or press.
Precision micro-laser machining
Laser machining technology that realizes high precision (narrow-pitch), high-speed processing. Machining technology developed in-house.
Rare metal (difficult-to-cut material) machining
We provide high-precision machining for difficult-to-cut materials (molybdenum, titanium, tantalum, tungsten, nickel, platinum, carbide, etc).
Ultra-finish mirror machining
A precision lapping plate is managed with nano-order strictness to provide a mirror finish to machined surfaces.
Artisan techniques (hand-polishing) are applied to detailed areas.
Machining / Implementation Examples
Microporous sheet / separator
We produce high-aperture ratio metal sheets.
These see use in a wide range of applications and feature as vital parts in the medical and automotive fields.