| 摘要 |
<p>PURPOSE:To manufacture a porous sheet of heat insulation properties, cushioning properties, resistance to solvent, resistance to stain and having high glossiness. CONSTITUTION:A porous sheet is provided with a structure in which an inner resin layer composed of an electron radiation cured body of a coating material composed of an unsaturated organic compound curably the emission of electron radiation and hollow particles as main components and an outer resin layer composed of an electron cured body of a coating material composed of an unsaturated organic compound curable by the irradiation with electron radiation as a main component are laminated successive on a sheet-shaped substrate.</p> |
