怎样用环氧树脂封电极

我是这么做的，先用橡皮塞或者什么东西做出你需要的面积的小块，（一个面的面积）比如说1cm2，然后把它洗干净。封样的时候，把你做出的东西那个面对着试样，放在上面，轻轻压紧，然后就可以涂涂料或者胶。等干透后，就可以把小块去下来。取得时候要小心，先用锋利的刀沿着小块边缘切一下（最好是平行着试样，垂直于小块，贴着试样切，避免伤害试样），最后小心的拿下来。当然，需要你熟练，刚开始的时候可能做不好，会把封的位置边缘撕裂，多做几次就好了。
不知道我说得清楚不清楚。有什么问题大家一起讨论

好方法，试验一下

The preparation of the electrodes for electrochemical studies
was as follows: Cu–In–S annealed thin film samples were
covered with a silver epoxy solution and heated to 40 ◦C
for 4 h. The electric contacts of the samples were done by a
copper wire, which was attached to the film with conductive
silver paint. The body of the wire was encased in glass tubing
and insulated using an epoxy coating that also covered thesample edges. The total area expose of the electrode was
0.5 cm.
我也觉得应该是封一部分，但以上说的就很难理解，环氧银做什么用的啊？还要覆盖，加热，但最后也说有露出部分，不明白，请指点一下

不用环氧树脂也行,找个与钢片面积差不多大的塑料管,然后用胶粘剂封上，一样好用.

自己做反应器，让试样暴露的面积刚好1平方厘米