B - Operations – Transporting – 31 – B
Patent
B - Operations, Transporting
31
B
B31B 1/64 (2006.01) B41F 17/00 (2006.01) B41F 17/02 (2006.01)
Patent
CA 2087681
13 The pressure seal product includes a roll of paper having a pressure-sensitive adhesive applied in a predetermined pattern to one or both faces of the paper web for forming mailers. The paper is rewound onto a roll with a tension and weight such that insufficient pressure is exerted for activating the pressure seal adhesive. The roll of paper with the pressure seal adhesive applied is fed into a printer for printing information on the paper web. The web is then passed through a cutter and a folder for folding the cut sheets into a mailer. The mailers are passed through a pressure sealer for applying pressure to the areas of the mailer containing the pressure-sensitive adhesive to activate the adhesive and secure the mailer.
Moore Business Forms Inc.
Moore Corporation Limited
Smart & Biggar
LandOfFree
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