Asaoka Co., Ltd.

Asahi Diamond Industrial Co., Ltd.

Toshihiko Asada

Tadao Ishikawa

Tomitaka Mase

A wire-saw constituted by a rope-like core wire and a cylindrical coil-like saw-wire body wounded around the core wire, and a large number of abrasive grains firmly fixed to the saw-wire body by metal. Problems of conventional wire-saws, such as unstable working performance, a short tool life, low safety and low reliability, and so on, are solved.

Wire-saw and method for manufacturing the same

A method and apparatus for pulverizing into fine powder in one step scrapped difficult to crush plastics of fiber reinforced thermosetting plastics by using a rotating diamond wheel having diamond grits of rough grain size of more than 270 mesh on the outer surface, a pushing unit to press plastic materials against the diamond wheel above and a powder collector.

Growing community of inventors

Tokyo, Japan

Toshihiko Asada