METHOD FOR PRODUCING VIDEO PROJECTION POSITIONING PLATE

• Main Authors: SEKIKAWA KENTA, TOUGE YUKIHIRO, IGUCHI YOSHINORI
• Format: Patent
• Language: English; Japanese
• Published: 01.03.2018
• Subjects: ACCESSORIES THEREFOR; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES; APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM; CINEMATOGRAPHY; ELECTROGRAPHY; HOLOGRAPHY; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; PERFORMING OPERATIONS; PHOTOGRAPHY; PHYSICS; TRANSPORTING

PROBLEM TO BE SOLVED: To provide a method for producing a video projection positioning plate in which occurrence of wrinkles is suppressed.SOLUTION: A method for producing a video projection positioning plate has a first plate, a first thermally adhesive resin layer, a video projection layer, a second thermally adhesive resin layer and a second plate, in this order includes: a first bonding step of thermally bonding a laminated sheet containing the video projection layer and a base material on which the video projection layer is formed with the first thermally adhesive resin layer to produce a thermally adhesive sheet having the first thermally adhesive resin layer, the video projection layer and the base material, in this order; a separation step of peeling the base material from the video projection layer to separate the base material from the thermally adhesive sheet; and a second bonding step of positioning the first plate, the thermally adhesive sheet from which the base material is separated, the second thermally adhesive resin layer and the second plate in this order to thermally bond the positioned plates.SELECTED DRAWING: Figure 1 【課題】シワの発生を抑制した、映像投影合わせ板の製造方法の提供。【解決手段】第１板と、第１熱接着性樹脂層と、映像投影層と、第２接着性樹脂層と、第２板とをこの順で有する映像投影合わせ板の製造方法であって、前記映像投影層および前記映像投影層が形成された基材を含む積層シートと、第１熱接着性樹脂層とを熱接着し、前記第１熱接着性樹脂層、前記映像投影層および前記基材をこの順で有する熱接着シートを製造する第１接着工程と、前記基材と前記映像投影層とを剥離することで、前記基材を前記熱接着シートから分離する分離工程と、前記第１板、前記基材を分離した前記熱接着シート、前記第２熱接着性樹脂層、および前記第２板をこの順で合わせ、熱接着する第２接着工程とを有する、映像投影合わせ板の製造方法。【選択図】図１