Resin nozzles are used for semiconductor manufacturing equipment. This nozzle is made by precision processing of polyimide resin which has high heat resisting property. Hole with φ 0.1 and more is possible and can be customized as a bottleneck shape of tip end with fine pitch.
A single crystal silicon is made to a needle shape. A single crystal silicon is quarried to a square bar, and by rounding it to a round bar. After that, that round bar is made to a needle shape by processing its tip with R form. Not only silicon, but also varieties of materials like hard brittle materials can be made to needle shapes.
A palladium alloy is made to a needle shape by finishing its tip R at 25 μm. Besides, varieties of metal materials like 18-karat-gold, pure tungsten, etc. can be made to needle shapes. Ogura will challenge to make any kinds of material which we have not experienced yet.