| 吸收剂对热塑性塑料激光透射焊接质量的影响 |
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| 引用本文： | 杨昆,王霄,张惠中,邢安,刘会霞.吸收剂对热塑性塑料激光透射焊接质量的影响[J].激光技术,2009,33(3):246-246. |
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| 作者姓名： | 杨昆 王霄 张惠中 邢安 刘会霞 |
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| 作者单位： | 1.江苏大学, 机械工程学院, 镇江, 212013 |
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| 摘 要： | 为了研究吸收剂对激光透射焊接热塑性塑料的影响,设计了热塑性材料的激光透射焊接实验方案,对透明聚苯乙烯、聚氯乙烯两种塑料成功地进行了激光透射焊接,运用正交实验方法对焊接工艺进行了分析,并对焊接样品进行了剪切强度测试;讨论了黑漆和clearweld两种不同吸收剂对焊接强度和外观质量的影响,对实验中出现的黑色焦黄色焊缝、焊缝凸起和焊接断裂等现象进行了分析。结果表明,clearweld吸收剂优于黑漆吸收剂。
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| 关 键 词： | 激光技术 激光焊接 热塑性塑料 吸收剂 透射焊接 |
| 收稿时间： | 2008-05-30 |
| 修稿时间： | 2008-06-06 |
Investigation on Influence of Additive on Welding Quality of Laser Transmission Welding Plastics |
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| YANG Kun,WANG Xiao,ZHANG Hui-zhong,XING An,LIU Hui-xia.Investigation on Influence of Additive on Welding Quality of Laser Transmission Welding Plastics[J].Laser Technology,2009,33(3):246-246. |
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| Authors: | YANG Kun WANG Xiao ZHANG Hui-zhong XING An LIU Hui-xia |
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| Abstract: | The experimental scheme of laser transmission welding thermoplastic material was designed, laser transmission welding with transparent PS and PVC is successful, the welding process is analysised by method of orthogonal design, and shear strength test is conducted for experimental samples. The influence of two kinds of additive: black lacquer and Clearweld on welding strength and appearance quality is discussed. It is find that Clearweld additive is better than black lacquer additive. Finally, the phenomenon of black and brown welding line, welding line heave, jointing rupture is analyzed. |
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| Keywords: | Laser technique Laser welding Thermoplastic Additive Transmission welding |
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