Chiyoda-ku, Tokyo / Stainless Steel Test Sieves / Stainless Steel Fabrication / Ultrasonic Sieving Machines

* This product is primarily used as a filter in classifiers that utilize positive or negative pressure.

Example: Hole diameter φ10 μm

Ultra-High Precision
• Average hole-diameter tolerance ±0.5 μm
- Hole diameter variation across the entire sheet ±0.5 μm
(* Standard products are ±1.0 μm)

Ultra-High Open Area Ratio
• Narrow-pitch structure compared with conventional structures
Open area ratio: 2.3 to 4.8 times
Number of holes: 2.3 to 6.9 times

Ultra-High Strength
• Sheet thickness is approximately three times that of conventional products
- Will not be damaged even with powerful 28/45 kHz ultrasonic cleaning

Hole diameter measurement position

Measured Hole-Diameter Distribution (Sieve Diameter: φ75 mm)

Made by Tokyo Screen
The sieve sheet is approximately 50 μm thick and has a robust structure.