前照灯配光镜材料光源辐照及耐化学试剂测试研究  

Research on Atmospheric Test and Chemical Resistance Test of Headlamp′s Lens

作　　者：王铁城[1] 钱国刚[1] 黄炘[1] 房旭[1] 赵斌[1] 朱瑛[1] 蒋羽 

机构地区：[1]中国汽车技术研究中心,天津300162 [2]大茂伟世通车灯有限公司,江苏常州213022

出　　处：《中国塑料》2010年第6期58-61,共4页China Plastics

摘　　要：对不同材料的16套前照灯及前雾灯样品进行了光源辐照及耐化学试剂测试。结果表明,按照国家标准GB4599—2007规定光源辐照试验测试后,16款样品里符合限值0.020要求的样品数量为62.5%,说明光源辐照试验对塑料配光镜性能的测试考察强度较高,对目前产品有一定难度。对于耐化学试剂测试,绝大多数样品满足标准要求。同时分析了不同原料对产品性能的影响。samples of 16 sets of headlamps and front fog lamps with different materials were tested for atmospheric agent and chemical resistance. The test results showed that, in accordance with the provisions of GB 4599-2007 on atmospheric agent test, 62.5% of 16 sets of test samples can meet the limit value of 0.020 in GB 4599-2007. Therefore, it illustrated that atmospheric agent test highly investigates the performance of plastic lens, which is very difficult for present products to meet its requirements. For the chemical resistance test, the majority of samples can meet the provisions. At the same time, we analyzed the affects of different raw materials to the performances of products, which is very instructive in the material chosen of plastic lens and their coating.

关 键 词：前照灯 配光镜 光源辐照 化学试剂 测试 

分 类 号：U465.41[一般工业技术—材料科学与工程]