光伏玻璃网版制作技术要点

Key Points of Photovoltaic Glass Screen Production Technology

丝网印刷网版对于光伏玻璃背板产质量影响较大,研究光伏背板玻璃丝网印刷网版具有非常重要的意义。通过对光伏背板玻璃丝网印刷网版制作技术要点的详细分析,总结了制作光伏玻璃网版过程中的常见问题和注意事项,阐明了绷网的角度、张网次数、脱脂干净程度、涂膜遍数、曝光时间长短、曝光距离、显影是否干净、修版是否仔细对网版的质量有着重要影响。

Screen printing has a great impact on the production and quality of photovoltaic glass backplane.It is of great significance to study the glass screen printing of photovoltaic backplane.Through the detailed analysis of the key points of the photovoltaic back panel glass screen printing screen making technology,the common problems and precautions in the process of making photovoltaic glass screen are summarized.It is clarified that the angle of stretching the screen,the number of times of opening the screen,the degree of degreasing,the number of times of coating,the length of exposure time,the exposure distance,whether the development is clean,and whether the revision is careful have an important impact on the quality of the screen.