美国ＣＤ保存系统公司开发出十分结实的便携式ＣＤ保存盒 ,这种新盒 (Ｄｉｓｃｕｓ)外壳用交联热塑性弹性体ＴＰＶ制备 ,新盒具有良好的机械防护作用 ,又能吸收冲击负荷。ＣＤ盒材料选择时要求制成的盒在受到重力或跌落时不损坏 ,ＴＰＶ件能弯曲 ,又十分结实 ,是这种应用的理想 American CD Storage Systems Inc. has developed a very rugged portable CD storage case. The new Discus case is made of a cross-linked thermoplastic elastomer TPV. The new case has good mechanical protection and absorbs impact loads. It is ideal for this application that the case made of a CD case requires no damage to the case when it is subjected to gravity or to a drop and the TPV can be bent and very strong