如何分辨PU的篮球和真皮的篮球

2025-04-02 16:23:00
推荐回答(4个)
回答1:

PU是聚氨酯,PU皮就是聚氨酯成份的表皮.现在服装厂家广泛用此种材料生产服装,俗称仿皮服装.PU 是英文ploy urethane的缩写,化学中文名称 聚氨酯 其质量也有好坏,好的包包多采用进口PU皮;

PU配皮是一般其反面是牛皮的第二层皮料,在表面涂上一层PU树脂,所以也称贴膜牛皮。其价格较便宜,利用率高。其随工艺的变化也制成各种档次的品种,如进口二层牛皮,因工艺独特,质量稳定,品种新颖等特点,为目前的高档皮革,价格与档次都不亚于头层真皮。

回答2:

常见的真皮有猪、牛、羊三大类,其花纹不同。PU是聚氨酯高分子材料的缩写,常用于合成革的表面涂层,并用人工压上牛皮花纹,其花纹纹路一致,没有伤残。小小燕子

回答3:

看打气地方的凹凸

回答4:

通过以下方法就可以:1:查看洗标,织唛标,吊牌等会体现材质的包装---买任何产品时,要看产品的材质可以先通过洗标,织唛标,吊牌。真皮一般会体现:牛皮,猪皮,样品;皮革会体现为:PU,人造革。当然这个方法只对那些有良心的商家才有效。
2:用烧的方法来辨别。点燃后,凡发出刺鼻的气味,结成疙瘩的是人造革;凡是发出毛发气味,不结硬疙瘩的是真皮。
3:通过观看表面纹路来辨别。真皮的表面纹路都比较深,而且为不规则的纹路。人造革纹路为有规则的的比较浅。
4:通过比较皮革底部的材质来辨别。真皮的底部为动物的纤维,一般都是比较厚的。而人造革只能将表面伪造得很像真皮,为了塑形,底部一般都会用针织底,塑料底来固定住。
5:从手感上来区分。一摸上去,有种像是涂蜡的滑滑的很不自然的手感一般都是皮革。
6:弹性区分:PU的篮球弹性不好,不耐磨,而真皮的弹性好,耐磨

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