我国主要制笔企业生产的铅笔涂层中可溶性元素含量分析  

Analysis on the content of soluble elements in pencil coating produced by main pencil enterprises in China

作　　者：冯晓刚[1] 周月芳[1] 蒋蓉[1] 高根娣[1] 

机构地区：[1]上海市疾病预防控制中心,上海200336

出　　处：《上海预防医学》2005年第7期306-308,共3页Shanghai Journal of Preventive Medicine

摘　　要：[目的]了解国产铅笔涂层中可溶性元素含量水平,为修订国家铅笔涂层可溶性元素标准提供依据。[方法]采集我国主要制笔企业生产的27个品牌73个品种的铅笔,按照GB6675—2003《国家玩具安全技术规范》规定的方法测定涂层中可溶性元素含量。[结果]有5个品牌6个品种铅笔涂层的可溶性铅含量超标,超标率为8.22%,其中分别各有1个品种铅笔的可溶性镉和可溶性铬含量也超标,超标率均为1.37%。铅笔涂层中可溶性元素总合格率为91.78%。[结论]GB6675—2003《国家玩具安全技术规范》对玩具材料可溶性元素的规定适用于铅笔,建议尽快修订CB8771-88《铅笔涂漆层中含铅量卫生标准》。[Objective] To study the content of soluble elements in pencil coating produced in China. To provide basis for revising national standard for content of soluble elements in pencil coating produced in China. [Methods] Seventy-three kinds of pencil with 27 brands produced by main enterprises in China were collected. Content of soluble element were determined according to GB 6675-2003 《National safety technical code for toys》. [Results] Soluble lead content of 5 brands 6 kinds of pencil coating exceeded national standard. The over-standard rate was 8.22%. Among these 6 kinds of pencil, one had soluble cadmium content over standard 1.37%, one had soluble chromium content over standard 1.37%. The total eligible rate of soluble elements content in pencil coating was 91.78%. [Conclusion] Standards for soluble elements content of toy material prescribed in GB 6675-2003 《National safety technical code for toys》 is also used for pencil. We suggest that GB 8771-88 《Hygienic standard for lead content of pencil coating》 should be revised as soon as possible.

关 键 词：铅笔 涂层 可溶性元素 测定 

分 类 号：TS951.12[轻工技术与工程]