汽车内饰用皮革的耐候性测试后有害物质含量的变化  

Changing of harmful substances contents in automotive interior leather after weathering resistance test

作　　者：俞凌云 王英姿 金晶 吴孟茹 周磊[3] 卫碧文[4] YU Lingyun;WANG Yingzi;JIN Jing;WU Mengru;ZHOU Lei;WEI Biwen(Inspection and Quarantine Technical Center of Sichuan Entry-Exit Inspection and Quarantine Bureau, Chengdu 610041, China;Inspection and Quarantine Technical Center of Jiangmen Entry-Exit Inspection and Quarantine Bureau, Jiangmen 529000, China;Technical Center for Safety of Industrial Products of Tianjin Entry-Exit Inspection and Quarantine Bureau, Tianjin 300201, China;Shanghai Entry-Exit Inspection and Quarantine Bureau, Shanghai 200135, China)

机构地区：[1]四川出入境检验检疫局检验检疫技术中心,四川成都610041 [2]江门出入境检验检疫局检验检疫技术中心,广东江门529000 [3]天津出入境检验检疫局工业品安全技术中心,天津300201 [4]上海出入境检验检疫局,上海200135

出　　处：《中国皮革》2017年第11期13-16,共4页China Leather

基　　金：质检科研项目(2016IK247);四川省科技项目(2017GFW0004);天津市自然科学基金面上项目(14JCYBJCl6800)

摘　　要：采用耐候性测试方法,模拟汽车内饰用皮革在日常使用环境下的老化过程,测定汽车内饰用皮革中有毒有害物质(禁用偶氮染料、甲醛、六价铬、铅、挥发性有机物)的变化。结果表明:汽车内饰用皮革中的禁用偶氮染料、甲醛和挥发性有机物,在耐候性测试后含量降低;六价铬和铅可萃取量,在耐候性测试后含量增加。Using the weather resistance test method simulates the daily aging process of leather used in automotive interior. The changing of the toxic and harmful substances （ banned azo dyes, formaldehyde, hexavalent chromium, plumbum and volatile organic compounds） contents in leather after the weather resistance test was measured. The resuits show that the contents of banned azo dyes, formaldehyde and volatile organic compounds are decreased after weather resistance test, while the contents of hexavalent chromium and soluble plumbum are increased after weather resistance test.

关 键 词：耐候性测试 挥发性有机物 禁用偶氮染料 汽车内饰 甲醛 六价铬 

分 类 号：TS56[轻工技术与工程—皮革化学与工程]