使用HI-13串列加速器产生的32S离子对不同厚度的聚酯膜进行不同密度的辐照,并在不同温度、不同碱度和不同蚀刻时间条件下,针对蚀刻对孔形状、孔径以及膜表面损耗的影响等进行了研究。在蚀刻后的样品表面镀金属膜,对镀膜后样品的抗金属污染的绝缘性能进行了研究。结果显示,核孔的存在使材料抗金属污染的绝缘性能得到了大幅提高。 The 32S ions produced by the HI-13 Tandem Accelerator were used to irradiate different thicknesses of polyester films with different densities. The effects of different temperatures, different basicities and different etching times on the shape, pore size and surface The impact of wear and tear were studied. A metal film was coated on the surface of the etched sample, and the anti-metal pollution insulating property of the coated sample was studied. The results show that the existence of nuclear pores makes the material anti-metal pollution insulation has been greatly improved.