To simulate acid raining environment, TCLP method was used in soakingtest.
考虑酸雨环境，浸出实验采用TCLP标准。
2
The dissolving ratio and swelling of the waterproof were investigated by soakingtest to study the waterproof capability of the film.
通过浸泡试验评价薄膜溶解率与溶胀度进而反映薄膜耐水性；
3
Waterproof performance: will be immersed in water ballast 100CM underwater, the water temperature to room temperature, 0.5 hours after the light soakingtest function.