| 摘要 |
A nonwoven fabric has enhanced flexibility, elasticity, and pleasant texture, can increase the application range when being used alone, and can enhance followability to a surface shape of a strengthening target material when being used as a strengthening material. In a nonwoven fabric 1, uniaxially oriented bodies 2 and 3 each including a thermoplastic resin layer and first and second adhesive layers respectively stacked on both surfaces of the thermoplastic resin layer and having melting points lower than that of a thermoplastic resin constituting the thermoplastic resin layer are warp-weft laminated with the first or second adhesive layer interposed between the uniaxially oriented bodies in such a manner that orientation axes 2a and 3a thereof intersect each other. The nonwoven fabric 1 has a mass per unit area of 5 to 13 g/m 2 , a layer composition ratio of the first adhesive layer, the thermoplastic resin layer, and the second adhesive layer in each of the uniaxially oriented bodies is 20/60/20 to 30/40/30, and an average value of bending resistances by a cantilever method is less than or equal to 50 mm. |
