ROTARY SCREEN PRINTING APPARATUS AND METHOD FOR MANUFACTURE OF SCREEN PLATE

• Main Authors: HORII YOSHINORI, ODA MASAAKI, NOMURA KENICHI, USHIJIMA YOJI
• Format: Patent
• Language: English; Japanese
• Published: 16.05.2019
• Subjects: LINING MACHINES; PERFORMING OPERATIONS; PRINTING; PRINTING MACHINES OR PRESSES; PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTINGSURFACES; STAMPS; TRANSPORTING; TYPEWRITERS

To provide a rotary screen printing apparatus with use of an annular screen plate which is suitable for manufacture of a longitudinal wiring board, and a method for manufacture of said screen plate.SOLUTION: A screen plate is formed into an annular drum in such a manner that longer direction both ends of a strip-shaped sheet body, in which plural open holes for guiding an ink are formed, are connected as a connection, and hole processing for guiding the ink is applied to the connection. According to a method for manufacture thereof, longer direction both ends of a strip-shaped sheet body, in which plural open holes for guiding an ink are formed, are connected as a connection, whereby an annular drum is formed, hole processing for guiding the ink is applied to the connection, and plural strip-shaped mask sheets are so provided onto the annular drum as to be parallel to one another, thereby forming a stripe groove which extends in a circumferential direction. Thus, an open hole is so provided as to go around along a bottom of the stripe groove between the mask sheets.SELECTED DRAWING: Figure 5 【課題】長手の配線基板の製造に適した環状スクリーン製版を用いたロータリースクリーン印刷装置及び該スクリーン製版の製造方法の提供。【解決手段】スクリーン製版はインクを導く複数の貫通孔を形成された短冊状シート体の長手方向両端部を接続部として接続されて環状ドラムに形成されて、インクを導くための孔加工が接続部に与えられている。その製造方法は、インクを導く複数の貫通孔を形成された短冊状シート体の長手方向両端部を接続部として接続して環状ドラムに形成し、インクを導くための孔加工を接続部に与え、環状ドラムの上に複数の短冊状マスクシートを互いに平行に与えて周方向に伸びるストライプ溝を形成する。これによりマスクシートの間のストライプ溝の底部に沿って周回するように貫通孔が与えられる。【選択図】図５