The traditional manufacturing methods include powder-sintering, melt-spinning and cold-stretching, thermally induced phase separation, state tracketching, non-solvent induced phase separation, etc.
微孔材料的传统制造方法有粉末烧结法、熔融拉伸法、径迹蚀刻法、非溶剂致相分离法等。
2
The chemical etching condition of CR-39 solid state nuclear track detector for neutron measurement was optimized by experiment.
通过实验确定了CR - 39固体核径迹探测器用于中子测量的化学蚀刻条件。
3
The effects of potassium dichromate concentration, sulfuric acid concentration, etching temperature and etching time on the bulk etching rate of PP nuclear track membrane were discussed.