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怎样辨别牛皮是不是真的

更新时间: 2020-09-21 00:00:00     

辨别是否是真牛皮的方法如下:

1、手指法:用手指将皮按下,表面会有细小的皱纹。当手指抬起时,皱纹立即消失的是真皮。人造革和合成革没有皱纹;

2、用水法:在皮料上滴一点水,再把水渍擦干,摸上去有粘粘湿手的感觉,则是真皮;

3、观感法:拿皮料的正面,用眼睛仔细观察,真皮有毛孔,而人造革是没有毛孔的;

4、对折法:皮料对折后放松,皱纹立即消失的是牛皮,皱纹不消失的是再生皮。

关键词: 怎样 辨别 牛皮 是不是 真的

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