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在产品种类及使用范围居全球所有合成材料之首的聚氨酯材料中,热塑性聚氨酯弹性体(TPU)是其中用途最为广泛的一类。其特点是结构为线型大分子,在高温下具有流动性,可以加工成型,而当冷
Thermoplastic polyurethane elastomer (TPU) is among the most widely used among the widest range of polyurethane materials in the world for all types of synthetic materials in the product range and use. It features a linear macromolecule structure that is fluid at high temperatures and can be processed to form