Through the analysis of the experimental data, discussed the optimum condition and the practical operating rules of the phthalic anhydride catalyst loading, and the scientific testing after loading.

以实践中取得的真实数据，探讨了苯酐催化剂装填的最佳条件、装填的实际操作规程、装填后催化剂科学测试等几方面难题。

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The experimental results show that after coating the single residual reflectance was reduced from 2.5% to 1.2% and could withstand the muggy and rain testing.

实验结果表明，镀膜后其单面剩余反射率由未镀膜时的2.5%减少到1.2%，并能承受湿热和雨淋测试。

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The experimental results show that after coating the single residual reflectance was reduced from 2.5% to 1.2% and could withstand the muggy and rain testing.

实验结果表明，镀膜后其单面剩余反射率由未镀膜时的2.5%减少到1.2%，并能承受湿热和雨淋测试。

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