Envelope

Abstract

The envelope consists of a bag (1) equipped with a flap (2) in its upper part, on which there is an adhesive layer (3) covered with a spacer (4). The bag (1) has an opening mechanism (5). The opening mechanism (5) is located in the lower part of the bag (1), and on the opposite side of the bag (1), on the outside of the bag (1), below the opening mechanism (5), there is an adhesive layer (6) covered with a spacer (7). The adhesive layer (6) with the spacer (7) is located on the side of the bag (1) equipped with a flap (2). The opening mechanism (5) is in the form of a perforation. The bag (1) has an inner fold (8) on the wall opposite the wall equipped with the flap (2). The inner fold (8) is connected to the bag (1) by a weld (9). The walls of the bag (1) are connected by a weld (10) below the opening mechanism (5). The bag (1) has a print on the outside, and the inner flap (8) has a print on the inside of the bag (1). The bag (1), flap (2), and inner flap (8) are made of a single strip of foil joined at the sides.