高级检索

基于全息技术的激光透射塑料焊接研究

王霄, 季进清, 张惠中, 刘会霞

王霄, 季进清, 张惠中, 刘会霞. 基于全息技术的激光透射塑料焊接研究[J]. 激光技术, 2008, 32(5): 510-512.
引用本文: 王霄, 季进清, 张惠中, 刘会霞. 基于全息技术的激光透射塑料焊接研究[J]. 激光技术, 2008, 32(5): 510-512.
WANG Xiao, JI Jin-qing, ZHANG Hui-zhong, LIU Hui-xia. Study of laser transmission welding of plastics based on holographic technology[J]. LASER TECHNOLOGY, 2008, 32(5): 510-512.
Citation: WANG Xiao, JI Jin-qing, ZHANG Hui-zhong, LIU Hui-xia. Study of laser transmission welding of plastics based on holographic technology[J]. LASER TECHNOLOGY, 2008, 32(5): 510-512.

基于全息技术的激光透射塑料焊接研究

详细信息
    作者简介:

    王霄(1964- ),男,副教授,主要从事激光微细加工及性能数值模拟、CAD/CAE/CAM、虚拟样机技术等方面的研究工作.E-mail:wx@ujs.edu.cn

  • 中图分类号: TG456.7

Study of laser transmission welding of plastics based on holographic technology

  • 摘要: 介绍了激光透射塑料焊接及全息技术的基本原理,提出了一种基于全息原理的激光同步焊接技术。为了达到塑料微小焊缝的同步焊接,采用干涉方法记录下预知焊缝特征形状,再利用衍射方法使得焊缝图形特征再现,同时激光束光斑形状被调制为与预知焊缝形状相同。利用调制完成后的激光束对塑料进行同步焊接,得到理想焊缝与预知焊缝形状相同的结果。结果表明,此项技术适用于焊缝图形小且复杂的场合。
    Abstract: The principle of laser transmission welding of plastics and holographic technology,and laser simultaneous welding technology based on laser holographic technology were introduced.In order to achieve simultaneous welding of plastics with small weld joint,the facula figure of laser beam was modulated the same as the figure of desired weld joint using interferential method to record the figure of desired weld joint and then using diffractive method to make the figure of desired weld joint reappearance.Using the modulated laser beam to weld plastics simultaneously,the figure of ideal weld joint was identical with the desired one.The result shows that this technology is applied when the figure of weld joint is small and complex.
  • [1]

    WANG J Ch.Development and expectation of laser welding technology[J].Laser Technology,2001,25(1):48-53(in Chinese).

    [2]

    WANG H M.The application of laser in plastic reprocessing[J].Modern Plastics Processing and Application,2004,16(4):28-30(in Chinese).

    [3]

    Shanghai Institute of Laser Technology.Multidimensional equipment of laser welding of plastics:China,200420090111.8[P].2005-10-12(in Chinese).

    [4]

    IAN J.Laser welding for plastic components[J].Assembly Automation,2002,22(2):129-135.

    [6]

    Leister Machining Technology Corporation.Laser welding methods and equipment of joining plastics parts or plastics and other materials:Switzerland,99101816.9[P].2000-09-20.

    [8]

    CHEN J W.The third dimension:laser transmission welding[J].Kunststoffe Plast Europe,2004,94(5):86-88.

    [11]

    ZHOU H X,CHENG Y F.Holographic optics[M].Beijing:Chemical Industry Press,2006:22-23(in Chinese).

    [12]

    WARD A A,SOLYMAN L.Diffraction efficiency limitations of hologram recorded in silver-halide emulsions[J].Appl Opt,1989,28(10):1850-1855.

    [13]

    FRIESEM A A,KOZMA A,ADAMS F G.Recording parameters of spatially modulated coherent wavefronts[J].Appl Opt,1967,6(5):851-856.

计量
  • 文章访问数:  0
  • HTML全文浏览量:  0
  • PDF下载量:  7
  • 被引次数: 0
出版历程
  • 收稿日期:  2007-06-12
  • 修回日期:  2007-07-15
  • 发布日期:  2008-10-24

目录

    /

    返回文章
    返回