| 摘要 |
<p>The invention relates to a sealed mailer or a business form assembly for providing a series of such mailers. In one form, the mailer has a folded edge and three other edges sealed by adhesive. A line of perforation extends along a first edge opposite the folded edge. Adhesive along the other two opposite edges is of a peel-apart arrangement such that after the first edge has been detached, the other two edges can be peeled apart to open out the mailer without significantly damaging the mailer. In another form, two rectangular sheets are sealed along all four edges with a line of perforation along a marginal edge portion of a first of the edges. Two edges adjacent the first edge and extending normal thereto are secured to one another by a peel-apart adhesive arrangement such that after the first edge portion has been torn off along the line of perforation, the two sheets from which the mailer is formed can be peeled apart from one another without significantly damaging the mailer. <IMAGE></p> |
