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本文介绍了异型铝件化学抛光用抛光剂ＰＧ－ｌ的合成及其工艺，确定了最佳生产工艺，小试产品通过应用试验表明其性能指标已接近进口水平。
In this paper, the synthesis and process of polishing agent PG-l for profiled aluminum parts are introduced, and the best production process is determined. The test results show that its performance index is close to the imported level.