| 激光防护材料注塑加工工艺的研究 |
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| 引用本文： | 花超,王庭慰,王炳升,张其土.激光防护材料注塑加工工艺的研究[J].光学技术,2005,31(5):681-683. |
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| 作者姓名： | 花超 王庭慰 王炳升 张其土 |
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| 作者单位： | 南京工业大学,材料科学与工程学院,南京,210009 |
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| 基金项目： | 国防科工委配套项目(MKPT-02-008) |
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| 摘 要： | 采用聚碳酸酯为基材,掺杂激光吸收剂制备了防530nm和1060nm波长激光的防护材料,通过对加工温度和混合料在料筒中停留时间的研究,确定了材料的加工温度为280℃,混合料在料筒中的时间为3min,确定了防护材料的加工工艺条件,并对其光学密度、激光防护能量、可见光透过率和抗冲击强度进行了测试。结果表明防护材料在530nm和1060nm波长的光密度大于4,其防激光能量达150mJ,可见光透过率为17%,抗冲击强度高,完全可以满足一般激光防护材料的要求。
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| 关 键 词： | 加工工艺 激光防护 光学密度 抗冲击强度 |
| 文章编号： | 1002-1582(2005)05-0681-03 |
| 修稿时间： | 2004年9月15日 |
Study of molding preparation technology of laser protective material |
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| HUA Chao,WANG Ting-wei,WANG Bing-sheng,ZhANG Qi-tu.Study of molding preparation technology of laser protective material[J].Optical Technique,2005,31(5):681-683. |
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| Authors: | HUA Chao WANG Ting-wei WANG Bing-sheng ZhANG Qi-tu |
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| Abstract: | By the study of processing temperature and time mixed material remaining in the reel, the processing technology was determined. The material was put on a UV-Vis-NIR Scanning Spectrophotometers and tested. The result showed that optical densities of material in 530 nm and 1060 nm wavelength were more than four, transmission of visible light of the material was 17%, laser protective energy run up to 150mJ and the anti-impact strength was enough high. So the laser protective material was satisfied with the general requirement. |
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| Keywords: | processing technology laser protection optical density anti-impact strength |
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