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热塑性弹性体是一类具有橡胶的力学性能及使用性能,又可按热塑性塑料进行加工和回收的材料。该材料在塑料和橡胶之间架起一座桥梁。热塑性弹性体硬度介于橡胶和塑料之间(如图1)。1山都平TMTPV热塑性硫化弹性体应用热塑性弹性体是20世纪50年代出现,用量以10%～20%的年增长速度向上递增。热塑性弹性体具有3大特点:
Thermoplastic elastomers are a class of materials that have the mechanical properties and performance properties of rubber and can be processed and recycled as thermoplastics. The material builds a bridge between plastic and rubber. Thermoplastic elastomer hardness between the rubber and plastic (Figure 1). 1 Santoprene TMTPV TPV Application TPE appeared in the 1950s, the amount of 10% to 20% annual growth rate increased upward. Thermoplastic elastomers have three major characteristics: