摘要 |
<p>PROBLEM TO BE SOLVED: To provide an easily shapable assisting sheet in which air-permeable pores can be formed simultaneously with the shaping thereof, and preventing oppression from being exerted to the human body upon wearing. SOLUTION: An air-permeable resin film in which several thermoplastic resin films are heated and fused together after superposition thereof and which is porous and planar, which is manufactured by a method in which 8 to 100, in number, of thermoplastic resin films having thicknesses in a range of 3 to 100μm are superposed one upon another and are heated and fused in a condition in which they are planarly regulated, and partly porous parts 6 are formed by air among the films during melting.</p> |