日本专利JP 11 48 404报道的热塑性弹性体组成为(质量分数):氢化苯乙烯-共轭二烯嵌段共聚物20%～50%,乙烯-辛烯共聚橡胶5%～25%,结晶聚烯烃5%～20%,烃类软化剂20%～70%。将上述组成的热塑性弹性体注压到结晶聚烯烃模压制品上,得到表面不发粘、强度高、耐擦伤性及表现好的层压制品。例如,将Septon 4055(氢化苯乙烯-丁二烯)/异戊二烯-苯乙烯嵌段共聚物30质量份,Engage EG 8180(乙烯-辛烯橡胶)10质量份,MA3(聚丙 The thermoplastic elastomer composition disclosed in Japanese Patent JP 114840 is composed of 20% -50% of hydrogenated styrene-conjugated diene block copolymer and 5% -25% of ethylene-octene copolymer rubber. The crystalline poly 5% to 20% of olefins and 20% to 70% of hydrocarbon softeners. The thermoplastic elastomer having the above composition is poured onto a crystalline polyolefin molded product to obtain a laminate having a non-tacky surface, high strength, scratch resistance and good performance. For example, 30 parts by mass of Septon 4055 (hydrogenated styrene-butadiene) / isoprene-styrene block copolymer, 10 parts by mass of Engage EG 8180 (ethylene-octene rubber)