| 摘要 |
In an olefin series flooring material according to the present invention, a printed layer 4 containing synthetic resin is laminated on a lower surface of a surface resin layer 2 containing olefin series resin, and a base material layer 3 containing olefin series resin is integrally laminated on a lower surface of the printed layer 4 via an adhesive layer 5. The adhesive layer 5 contains carboxylic acid denaturation propylene-1-butene copolymer resin and carboxylic acid denaturation propylene-ethylene-1-butene copolymer resin, and a mass ratio of the carboxylic acid denaturation propylene-1-butene copolymer resin/the carboxylic acid denaturation propylene-ethylene-1-butene copolymer resin falls within the range of 55/45 to 95/5. According to this olefin series flooring material, sufficient adhesive strength for the printed layer can be obtained.
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