| 摘要 |
A non-rigid resin moulding comprises a base material (2), a non-rigid layer (3) of styrenic thermoplastic elastomer formed on the base material through a joining layer (4) of polyolefin and a surface layer of polyolefin formed on the non-rigid layer. The polystyrenic thermoplastic elastomer is pref. a block copolymer composed of a soft segment of a polybutadiene, polyisoprene or an olefinic copolymer, and a hard segment of polystyrene and the joining layer is pref. formed with a polyolefin dispersion. The mould articles are useful for motor-car interiors. Moulding is relatively thin, and is very lightweight and has high deg. of freedom for design. The delamination strength is high.
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