Patent ID: 6627033
Filing Date: 2003-09-30
Classification: B42D,Y10T

Abstract:
A method of manufacturing sheet material for production of completed documents having plural plies, comprising the steps of:providing a continuous web of material in roll form having a plurality of sequential parts therealong, said plurality of sequential parts comprising a first part having a first and a second surface and a second part transversely adjacent to said first part with respect to a centerline of said continuous web, said second part having a third and a fourth surface, said third surface being on the same side of said web as said first surface; applying contact adhesive, prior to placement of said material in roll form, to at least said first and fourth surfaces in patterns which provide adhesive contact and bonding of said first and second parts when said first and second parts are sequentially stacked; separating said first part from said second part along said centerline of said continuous web; sequentially stacking said first and second parts such that said first surface contacts said fourth surface; and, using a means for applying pressure to seal said first and second parts together to form a mailpiece, said mailpiece being sealed along at least three edges.