氧化铜无机粘接适合于橡胶、塑料以及冷冲压模具小型芯小冲头的装配与固定。
Inorganic bonding was suitable for assembly and fixing of small punch of rubber, plastic and stamping die.
该冲头具有比零件的截面更大的长度，以便冲头穿过零件的进一步行进在零件内冲压出与入口孔相对的出口孔。
The punch has a length greater than a cross-section of the part such that further advancement of the punch through the part punches an exit hole in the part opposite the entry hole.
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