| 主权项 |
1. A decoration piece comprising:
a design piece made of thermoplastic soft polyurethane formed with a design and having an outer profile line; a lower layer; and a dye migration preventing layer arranged between the design piece and the lower layer, said dye migration preventing layer having an outer profile same as that of said design piece, said dye migration preventing layer capable of being fusion-bonded to both said design piece and the lower layer, said dye migration preventing layer capable of preventing any migrating of dye, wherein said dye migration preventing layer is a laminated film comprising
a dye migration preventing film made of ethylene-vinyl alcohol copolymer or polyamide MXD6,a first intermediate layer co-extruded with the dye migration preventing film, said first intermediate layer being arranged between said dye migration preventing film and said design piece, said first intermediate layer capable of fusion-bonded to said design piece, anda second intermediate layer co-extruded with the dye migration preventing film, said second intermediate layer being arranged between said dye migration preventing film and said lower layer, said second intermediate layer capable of fusion-bonded to said lower layer. |
