JPH11292087A - Double-flap mailing envelope - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make an envelope usable in a two-way mailing by a method wherein a flap in a double structure composed of a first flap to be used as an address section for the first mailing as well as a separable sealing section and a second flap to be used for a mailing envelope after completion of the first mailing is provided at the envelope. SOLUTION: A reverse-side flap exposed when a flap of a window-envelope is unfolded is composed of a flap 1-1 and a flap 1-2, and a weak adhesive layer 4-1 is applied to the long side of the flap 1-1 while a weak adhesive layer 4-2 in a form the same as the weak adhesive layer 4-1 is applied to the reverse side 1-3 of the envelope on a position below a border line 3-3 and symmetrical to the weak adhesive layer 4-1. An adhesive 5 for sealing is also applied to the flap 1-2. Therefore, on mailing with contents sealed up in the envelope, the weak adhesive layers 4-1 and 4-2 are placed in superposition and sealing is made therewith. The envelope, with its flap 1-1 peeled off and cut away at its perforations 2 and its contents taken out by a receiver, can be used again with sealing made with the sealing adhesive 5 of the remaining flap 1-2.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a double flap type NO. After the first post using one flap,
NO. The present invention relates to a double-flap postal envelope that can be used again as a postal envelope with two flaps.

[0002]

2. Description of the Related Art A conventional postal envelope is generally composed of a bag portion and a flap for sealing and sealing, the address is written on the front of the bag, and the flap is generally folded and sealed. is there. These envelopes are usually used only once.

[0003]

SUMMARY OF THE INVENTION It is an object of the present invention to provide a double flap postal envelope which can be used twice in a round trip and which contributes to saving resources and reducing waste.

[0004]

Means for Solving the Problems (1) The flap has a double structure, and the first portion is used as a first address column and a peelable sealing column so that the first mailing is possible. Next, the recipient peels off the first flap portion and cuts it off with a pre-perforated line. If the contents are taken out, the remaining envelope can be used again as a mail envelope if it is sealed with the second flap. Double flap postal envelope.

(2) The first flap is cut and perforated so that it can be separated into two parts 1-1 and 1-2, and weakly adheres to the back of the first flap and the corresponding part of the bag. Applying the agent and drying, after enclosing the contents, the weak adhesive layers are lightly pressed together, and the second flap is also normally sealed, and the mailer sends the signature or seal on the 1-1 part after mailing. A registered mail envelope, characterized in that it is stamped with a letter and then separated from the perforation to obtain a registered mail receipt.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiment 1 (see FIGS. 1 to 3) FIG. 1: Back side (expanded view) of a flap of an envelope with a window expanded, the flap comprises 1-1 and 1-2. -3 is the back side of the envelope, the boundary between the flaps 1-1 and 1-2 and the remaining bag portion 1-3 is 3-3, and the long side of the flap 1-1 has a weak adhesive layer 4-1. Is painted, and 1-3 has a boundary line 3-3.
Adhesive layer 4-2 having the same shape as 4-1 at a position symmetrical with respect to
Is painted. The flap 1-2 is also coated with a second sealing adhesive (for example, rewetting) 5. FIG. 2 is a back view of an envelope in which contents are sealed. Here, since the weak adhesive layers 4-1 and 4-2 are polymerized, they are sealed by applying pressure thereto. Figure 3: Sewing machine 2 with envelope recipient peeling off flap 1-1
1 is a diagram of an envelope after cutting out the contents 1-1 and taking out contents. In order to use this as a reply, it is sufficient to seal with the adhesive 5 applied to the remaining flap 1-2. Second Embodiment (See FIGS. 4 to 6) This is a case of an envelope without a transparent window, unlike the first embodiment. Therefore, it is necessary to print the address of both the outbound and the return. As shown in FIG. 4 and FIG. 5, the structures of the envelope and the flap are the same as those in the first embodiment.
1 is printed on the front side, and the re-authorized address is printed on flaps 1-3. At the time of forward communication, the contents are put in, and the flaps 1-1 and 1-2 are folded at the boundary 3-3 as shown in FIG. 4 and sealed with the weak adhesive layers 4-1 and 4-2. The finished state at this time is as shown in FIG. Next, when this is used as a reply, the flap 1-1 is peeled off, cut off by the perforation 2, sealed by the flap 1-2, and mailed (see FIG. 6).

In Examples 1 and 2, the weak adhesive layer 4-
It is also possible to substitute a weak adhesive double-sided tape on the flap 1-1 instead of 1,4-2. For example, in FIG. 1, 4-1 and 4-2 may be omitted, and this tape may be stuck at one of these positions instead.

Embodiment 3 (See FIGS. 7 and 8) This embodiment is not a reciprocating one but a registered envelope using a double flap. In this example, the weak adhesive layers 4-1 and 4-2 having the pattern shown in FIG.
A perforation 9 is made to make a part A, B, C, D of 1 into one section. After the contents are put, the flap 1-1 is not only pressed against the weak adhesive layers 4-1 and 4-2, but also the flap 1-2 is pressed.
This envelope is also sealed with the rewetting adhesive 5. The appearance of the finished envelope is as shown in FIG. 8, and a part of ABCD of the flap 1-1 can be peeled off when delivering the envelope. Therefore, if the seal of the recipient is stamped or signed on a part of the sheet ABCD, it can be used as a delivery certificate for registered mail. However, in this case, the second flap is used for the first sealing, and the address column is printed on the front of the bag. Therefore, in this application, 1
It is a one-time use.

[0009]

According to the present invention, a double flap is used, the first part of which is used as a first address field and a sealing field, and a first mail is made possible. Peel off the flap and open, take out the contents,
If the first part is separated by a perforation that separates the second part,
If the remaining envelope is sealed with the second flap,
It can be used again as a postal envelope. Next, the first flap is cut and perforated, and the two parts 1-1 and 1-1 are cut.
The first and second flaps and the corresponding portion of the bag are coated with a weak adhesive, and the mailer delivers the signature or seal to the 1-1 portion after mailing. If you get 10 and take it away from the perforation, you can use this envelope as a registered mail envelope.

[Brief description of the drawings]

FIG. 1 is a developed front view of a first embodiment.

FIG. 2 is a back view of an envelope enclosing contents.

FIG. 3 is a view of the envelope after the envelope recipient has peeled off the flap 1-1, cuts off the flap 1-1 by perforation 2, and takes out the contents.

FIG. 4 is a front view of the second embodiment.

FIG. 5 is a development view.

FIG. 6 is a diagram showing an example used for reply.

FIG. 7 is a developed front view of the third embodiment.

FIG. 8 is an external front view of a finished envelope.

[Explanation of symbols]

 1-1 Flap 1-2 Flap 1-3 Back side 3-3 Boundary line 4-1 Weak adhesive layer 4-2 Weak adhesive layer 5 Sealing adhesive 8 Transparent round 9 Perforated line 10 Seal or signature field

Claims (2)

[Claims] 1. A flap having a double structure, a first portion of which is used as a first address column and a peelable sealing column so that a first mailing is possible. Next, the recipient peels off the first flap portion and cuts it off with a perforation provided in advance, and if the contents are taken out, the remaining envelope can be used again as a mail envelope if it is sealed with the second flap. Double flap postal envelope. 2. The first flap is perforated in the longitudinal direction so as to be separable into two portions 1-1 and 1-2, and the back of the first flap and the corresponding portion of the bag are separated from each other. After applying the weak adhesive and enclosing the contents, the weak adhesive layers are lightly pressed together, and at the same time, the second flap is normally sealed and mailed, and the mailer stamps the 1-1 part with the recipient's signature or seal. A registered mail envelope which is separated from a perforation and used as a receipt for registered mail.