TPU与TPR的性能区别在哪里?

2025-02-15 21:05:14
推荐回答(4个)
回答1:

TPU按应用主要分为以下几种 1. 鞋材 TPU用于鞋材主要由于其优良的弹性和耐磨性。含TPU的鞋类产品穿着舒适度方面比普通鞋类产品优越得多,因此,在高档鞋类产品中较为广泛,尤其是一些运动鞋,休闲鞋。 2. 薄膜 TPU因其优越的性能和环保概念日益受到人们的欢迎。目前,凡是使用PVC的地方,TPU均能成为PVC的代替品。TPU薄膜不仅可与各种布料贴合,还可以用真空热成型的方法生产轮廓清晰,尺寸稳定的产品。随着国内环保意识的不断提高,TPU的应用也越来越广泛。其中增加速度比较快的领域:鞋面里料、保暖内衣、透明内衣、透明肩带、松紧带及医疗用透气胶带。 3. 胶粘剂 TPU胶粘剂属于聚氨酯粘胶剂的一种。在欧美聚氨酯胶粘剂的使用已经相当普遍,特别在鞋类胶粘剂的使用中,几乎使用聚氨酯粘胶剂。我国TPU粘胶剂的使用是以TPU溶解后,经过加工处理后获得聚氨酯粘胶剂。在TPU粘胶剂使用上,主要以广东、福建、浙江、上海四个主要地区为主。 4. 软管 由于TPU软管具有柔软,良好的抗张强度、冲击强度 耐高低温性,所以在中国TPU软管被广泛用作飞机、坦克、汽车、摩托车、机床等机械设备等的输气、输油软管。主要TPU软管制造企业集中在广东、浙江、江苏、山东、河北等地。 5. 电线 TPU提供了耐撕裂、耐磨与弯曲特征,耐高低温性更是电缆性能的关键。所以在中国市场上,高等电缆如控制电缆与电力电缆用TPU,用来保护设计复杂电缆的被覆材料,用途也日益广泛。 6. 滚轮 聚氨酯弹性体以其较高的机械强度、卓越的耐磨性、优良的耐油、耐酸碱、突出的抗压缩性及使得其在滚轮上有大量应用。国内滚轮主要有以下几种:工业滚轮、家用滚轮、运动器材轮、医疗器械轮、玩具轮。 7.塑胶改性 可用于PA,ABS增塑,但成本较高

回答2:

TPE是热塑性弹性体总称,里面包含TPU TPR,TPU是热塑性聚氨脂弹性体,而TPE是热塑性聚稀烃弹性体

回答3:

TPU:大多用在鞋底上,尤其是跑鞋上。也可用在帮面配件上。价格较贵。
PU:就是革料了。太多太多种类。帮面材料。论码卖,有贵有便宜!基本不贵!也有PU底。外贸单较少用到此底。
TPR:大底名称。跟RB区别,较香。用鼻子闻吧。价格较RB,差不多。有时高RB5毛,有时低RB5毛。
PVC:也是革料。廉价品,不过也有高档的。也有PVC底,廉价品。“烂鞋”常PVC材质。
EVA:大底材料。多与RB联姻出卖!呵呵。价格看用料多少。另外加上组合手工费,胶水费,差不多20大毛。复合材料也用到它,称为发泡。价格可忽略。不过工厂核算成本肯定会加上的。
PU就是聚氨脂,有皮革,想PU牛巴革,还有就是PU鞋底,主要是耐磨,我公司就是主要生产PU安全鞋
TPR也是做大底的材料,性能比RB差一些,也没有RB耐寒

回答4:

谢谢好心人只是他们的性能区别没说我在网上找了好多,但都没有正面回答

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