| 摘要 |
PURPOSE:To maintain productivity and to improve safety, environmental protection and durability by positioning recording media of a sticking form in parallel and applying a working material at the ends, then shaking off the excess material, thereby working the ends. CONSTITUTION:Plural sheets of card-like recording media 1 are stacked on each other via spacers 2. The recording media are pressed by pressing jigs 3 and revolving shafts 4 for pressurization from the top end and the bottom end. The working material is then applied on the end faces of the card-like recording media 1 by means of rollers and the recording media are rotated around the revolving shafts 4 for pressurization to shake off the excess working material. Energy is then applied from the peripheral parts of the card-like recording media 1 by an energy generator to harden the coated ends of the card-like recording media 1. The energy to be used is electromagnetic light, electron beams, heat, etc., and the ways of imparting the energy are various with the materials and are not restricted to one form. The working material may generally be a UV curing resin or resins of electron beam /thermosetting types which are frequently used as a hard coating material among curing type polymers. |
