| 摘要 |
PROBLEM TO BE SOLVED: To provide an industrial material sheet such as a tarpaulin, a canvas and a mesh sheet, which can maintain control effect (repellent effect) on harmful flying insects for a long time used for a tent, a sun shade, a construction cured sheet, a lighting signboard, a partition, a ceiling film and the like.SOLUTION: An industrial material sheet is a flexible sheet which comprises: a fiber fabric which is a base cloth; and a thermoplastic resin layer which covers the front and rear surfaces of the fiber fabric. The thermoplastic resin layer includes cyclodextrin supporting pyrethroid-based compounds in specific amounts. A falling-off resin layer is partly formed on the surface of the thermoplastic resin layer. An occupied area ratio of the falling-off resin layer is 10-50% of the surface area of the thermoplastic resin layer. |
