Photo print or disc envelope is formed from a single blanked of sheet of card that has fold sections to create enclosure

摘要

The envelope is used with such as photographic prints and CD-ROM discs [21] and is produced from a card material from which is blanked out a specific shape. The shape has formed fold lines with two main panels [11,12]. The end section [15] on one side allows a double fold for stiffening purposes. Side fold elements [193] are provided to enclose the envelope.