| 摘要 |
PURPOSE:To obtain a masking effect with high reliability by constituting a self- adhesive tape of a light-transmissible substrate and a photosetting self-adhesive agent layer thereon and irradiating light on two sheets of the self-adhesive tapes prior to stripping of two sheets of the self-adhesive tapes after soldering. CONSTITUTION:The self-adhesive tape in the conventional masking method for capacitor elements is constituted of the light-transmittable substrate and the photosetting self-adhesive agent layer provided on the substrate thereof. PVC, PE terephthalate, PE, etc. are used for the light-transmissible substrate. Any photo setting self-adhesive agent layer whith has normally tack and cures to have the decreased adhesive strength to the condenser elements when irradiated with light is satisfactory. The light is irradiated on two sheets of the self-adhesive tapes prior to stripping of two sheets of the self-adhesive tapes after soldering. |
