例句 /

EPS,pre-foamed by expandable polyester resin and then formed in moding,is characteristic of being anti-shock and-impact,thermo-protective and heat-resistant,and is a king of low-priced packing material.

EPS,pre-foamed by expandable polyester resin and then formed in moding,is characteristic of being anti-shock and-impact,thermo-protective and heat-resistant,and is a king of low-priced packing material.

发泡胶由可发性聚苯乙烯橱脂,经先预发再模塑发泡成型而成。该产品具有防震、抗冲击之性能、保温隔热,是较为兼价的包装材料。