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如何鉴定羊绒围巾
更新时间: 2020-09-16 00:00:00  

方法:

1、 手感:真羊绒比较柔软,而纤维丝伪造的假绒大多数较粗糙;

2、 色泽:真羊绒分白绒和紫绒两种,白绒呈土白色,每块之间深浅颜色不一,而纤维丝伪造的大多数或全部呈一色,兔毛伪造的呈亮白色;紫绒呈黑、灰、青、白等颜色;

3、直观识别:真羊绒特别细,长短不一,而纤维丝伪造的绒线较粗,长短一致,大多数长度2寸左右,织成织物后前者细腻、轻薄,后者硬结而沉重;

4、断丝识别:真羊绒拣去羊毛,用两手捏住绒丝两头,稍加用力即断,而纤维丝伪造的用力很大不一定全部断丝,比较结实;

5、火烧识别:真羊绒用火烧后为灰,而纤维丝伪造的为胶状。

关键词: 如何 鉴定 羊绒 围巾

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