CN2153522Y - Envelope - Google Patents

Abstract

The utility model relates to an age envelope used in post communication. The commissure in the middle part of envelopes sold in markets is bonded, and the width of the bonding side is 1.5 cm, so that paper is seriously wasted. The utility model aims to create more social benefit and economic benefit. The utility model is characterized in that the back face 1 and the front face 2 of the age envelope are printed with various letters and pictures, and the size of the back face 1 and the front face 2 is consistent. The three sides on the periphery of the front face 2 are all provided with binding sides 3, and the width of the binding sides 3 is 1 cm. The age envelope brings safe feeling, improves the cutting and binding qualified rate, saves paper and can be used to transfer various knowledge, advertisement, etc.

Description

Envelope

The utility model relates to the envelope in the postal ﹠ communications.

At present, the envelope of being sold on the market is used the traditional type method for production, and commissure is bonding in the middle of envelope, in bonding and printing process 20% envelope is often arranged, and is bonding dark excessively because bonding hem width is 1.5 centimetres, the waste paper.Wherein at 20% envelope, whenever manufacture 25 envelopes, the paper of being saved just can be made 1 envelope.Whole nation consumption is big, and the number of its waste is just well imagined.In addition, because envelope back side intermediate adhesion,, easily cause on the back side lower word row not just, perhaps occur bonding deeply excessively, word is pushed down, influenced the envelope quality, and also had a kind of sense of insecurity so just be difficult to print literal such as other notice.

The purpose of this utility model is in order to overcome weak point of the prior art, a kind of Envelope to be provided, improving product quality, cost-cutting.

Technical solution of the present utility model is: envelope by positive 2 and the back side 1 and bonding limit 3 forms through folding and spicing, principal feature is, the rectangle back side 1 is consistent with positive 2 sizes of rectangle, all having wide on 2 peripheral three limits, front is 1 centimetre bonding limit 3.

Bonding limit 3 dual-sides and fold line 4 angle α are 45 °.

Envelope dress letter entrance both can be vertical long limit, also can be horizontal minor face.

Description of drawings of the present utility model is as follows:

Fig. 1 launches scheme drawing.

Fig. 2 is the envelope schematic rear view of the horizontal minor face inlet of mail.

Fig. 3 is the envelope schematic rear view of the vertically long limit of mail inlet.

The utility model embodiment is as follows:

Referring to each accompanying drawing, carry out cutting and discounting trace 4 with cutting equipment by expansion envelope shown in Figure 1, carry out folding and spicing by the horizontal and vertical inlet of mail, make two kinds of different envelopes.

Advantage of the present utility model is as follows:

1, because the envelope back side three edge contractions are bonding, so being felt, the people as sack, haves a sense of security.

2, cutting is manufactured in the process, and is the same with positive size because of the back side, cuts and bonding qualification rate so improved, and bonding hem width is 1 centimetre, much smaller than the envelope bonding edge of present use, so saved paper.

Claims (2)

1, a kind of envelope comprises: envelope is made up of through folding and spicing front and back and bonding limit, it is characterized in that: the back side 1 is consistent with positive 2 sizes, and all having wide on 2 peripheral three limits, front is 1 centimetre bonding limit 3.

2, envelope according to claim 1 is characterized in that: bonding limit 3 dual-sides and fold line 4 angle α are 45 °.

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