Riso Kagaku Corporation

Syouichi Ikezima

Tetsu Yamanaka

Kengo Sugaya

In a cylindrical drum 1 for stencil printing which consists of a porous cylindrical plate 2 and a screen layer 3, in which a stencil sheet is attached to the outer surface of the screen layer having an ink permeability, an ink is supplied from the inner surface of the porous cylindrical body which rotates around its own central axis, the present invention provides a screen layer consisting of a woven fabric of conjugated fibers of a sheath-and-core or a side-by-side type consisting of a lower melting component and a higher melting component and making the intersections of the fibers fixed together through the melt-adhesion of the lower melting point component by means of thermocompression bonding.

Growing community of inventors

Tokyo, Japan

Syouichi Ikezima