Title:
METHOD FOR JOINING IMAGE SHEETS
Document Type and Number:
Japanese Patent JP2023004651
Kind Code:
A
Abstract:
To manufacture a large image sheet which is prevented from peeling or breaking at a joining sheet by wind pressure of high wind, without degrading the visibility, by setting the intervals of image sheets properly.SOLUTION: In a method for joining image sheets 11 by making ends 11a of the image sheets 11 to join abutting against one another, melting join sheets 12 over an abutting end part 11A to join the sheets to one another, the join interval W of the image sheets 11 is defined to be the upper limit join interval based on the intensity at the joint part 11A of the image sheet 11 in the joint sheets 12 or lower and to be at least the lower limit join interval based on the visibility of images in the image sheet 11.SELECTED DRAWING: Figure 3
Inventors:
MATSUMOTO IWAO
Application Number:
JP2021106486A
Publication Date:
January 17, 2023
Filing Date:
June 28, 2021
Export Citation:
Assignee:
PHOTO KURAFUTOSHIYA KK
International Classes:
G09F7/00; B65H37/04; G09F7/18
Attorney, Agent or Firm:
Masahiro Miyaji