JPS63144277U - - Google Patents

Description

[Brief explanation of the drawing]

The figure shows a preferred embodiment of the present invention, and FIG. 1 shows an embodiment in which the form for envelopes is continuous paper, and the upper paper piece and the lower paper piece are releasably glued to form a continuous print. A partial surface view with a part cut away showing the previous state, Figure 2 is a surface view showing a state in which the prescribed items have been printed and separated into single pieces and the lower paper piece has been peeled off from the upper paper piece, Figure 3 is a surface view with the marginal part removed as well. Figure 2 is a back view showing the folded state; Figure 4 is a perspective view showing the folded state of the folded paper piece;
Fig. 5 is a surface view of a similarly prepared sealed letter, Fig. 6 is a sectional view taken along the line A--A of Fig. 5, and Fig. 7 shows an example in which the form for the sealed letter is a single piece of paper. , is a surface view of a state in which the lower paper piece is peeled off from the upper paper piece. 1... Envelope form, 2... Upper paper piece, 3...
Lower paper piece, 4... Folding perforation, 5... First folded paper piece, 7... Second folded paper piece, 14, 15
, 17, 18, 19...adhesive, 16, 20, 2
1... Release agent, 22... Sealing part, 23, 24, 2
5, 26, 27...Perforation for opening, 30...Envelope, 41...Form for envelope, 42...Top paper piece,
43...Bottom paper piece, 44...Folding perforation, 45
...A folded piece of paper.

Claims (1)

[Scope of utility model registration request] An upper piece of paper on which an address is displayed on the front side and a lower piece of paper are overlapped and connected at one side edge, and a sealed portion is formed along three peripheral edges of the back side of the upper paper piece and the front side of the lower paper piece. An adhesive and a release agent are respectively provided in each of the overlapping sealing parts of the paper strips along two edges extending perpendicularly to the continuous edges, and one of the overlapping sealants is provided with an adhesive and a release agent. The adhesive and release agent of one section are provided relative to the adhesive and release agent of the other overlapping sealed section, and the overlapping sealed section of each piece of paper along the remaining edge has adhesive on one side. By providing a release agent on the other side, the upper paper piece and the lower paper piece are adhered at the sealing portion where they overlap each other, and the continuous edges of either the upper paper piece or the lower paper piece are bonded to each other. On the opposite side edge, a folded piece of paper for displaying notification information on the front side is arranged consecutively through the folding perforation, and on the upper and lower paper pieces, a folded piece of paper is arranged along the sealing part on the upper and lower edges. The upper paper piece and the lower paper piece are folded on the continuous edge side, either on the inside of each of the vines, on the inside along the sealed part of the side edge extending in the vertical direction, or on the inside of each continuous edge. The folded paper strip is provided with opening perforations so that they overlap with each other, and when the folded paper piece is folded back at the folding perforations and folded between the upper paper piece and the lower paper piece, the folded paper pieces are provided with opening perforations. A form for envelopes characterized by having perforations for opening the same at the position where they overlap.