CN2213690Y

CN2213690Y - Paper bag

Info

Publication number: CN2213690Y
Application number: CN 95202354
Authority: CN
Inventors: 王铭殊
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-01-29
Filing date: 1995-01-29
Publication date: 1995-11-29
Anticipated expiration: 2005-01-29

Abstract

The utility model discloses a paper bag used for loading letters or files, which is composed of a bag body and a sealing tongue, wherein, at least the outer edges of sealing edges on the sealing tongue and on the bag body and the outer edge of a sealing edge on the bag body form a serration shape, wherein, the sealing edges on the sealing tongue and on the bag body are opposite to the sealing tongue, and the sealing edge on the bag body is vertical to the sealing tongue and is exposed outside the bag body after adhered. The edges of the sealing edges of the paper bag use a serration structure, the adhering surface of the points of serrations and the bag body is small, and the paper bag can be damaged if adhered and torn. Even if the paper bag is adhered again, folding marks can also be left on the paper bag and can not be restored. The utility model has the advantages of good use value and safety to letters or files having security requirements.

Description

Paper bag

The utility model relates to a kind of packaging bag, more specifically say so a kind of other people take the paper bag that is easy to realize apart with security performance.

In people daily work and life, the envelope that is used for the paper products of postal service or other purposes, edge sealing as its bags such as Envelope bag, files bags is linear edge sealing or camber line shape edge sealing, because the edge sealing adhesive surface of these two kinds of bags is relatively large, other people are easy to bonding back take apart from edge sealing, often be difficult for after bonding again discovering, safety is relatively poor; On the envelope tongue, install the safety of lines additional though also have, can't prevent effectively that other people from taking apart from the edge sealing of bag, still lacks safety and confidentiality with contained mail or files in the increase bag.

The purpose of this utility model is to overcome the shortcoming of above-mentioned paper bag, provides a kind of bag edge sealing adhesive surface little and sticking card is tight, and other people took the paper bag that is easy to realize apart.

The purpose of this utility model is achieved in that this paper bag that is used to load mail or files is made up of bag and envelope tongue, the principal feature of its structure be the outward flange that seals the edge sealing relative on tongue and the bag at least with the envelope tongue with bag on vertical with the envelope tongue and bonding after be revealed in an edge sealing outside the bag outward flange be serration.

The utility model paper bag is because edge sealing has adopted zigzag structure, the adhesive surface of crown and bag is little, taking apart behind the sticking card will be damaged again, even bondingly more also can stay pick-out mark, has good level security, and need not to increase raw MAT'L, have good value of service for mail that security requirements is arranged or files etc.

Below in conjunction with accompanying drawing the utility model is described in further detail.

Fig. 1 is the scheme drawing of the utility model paper bag.

As shown in Figure 1, the utility model paper bag is made up of bag (1) and envelope tongue (2), the outward flange of the edge sealing (3) relative with sealing tongue (2) on envelope tongue (2) and the bag (1) is serration, the outward flange with vertical two edge sealing (4) of envelope tongue (2) on the bag (1) can have an edge sealing to be serration or to be serration, paper bag after bonding is that the edge is the outside that zigzag edge sealing is emerging in paper bag, paper bag can be an Envelope bag, it also can be the files bag, behind the sticking card envelope tongues of the contained paper products of in this paper bag, packing into (2), zigzag edge sealing makes the sticking card of paper bag closely, other people take the back apart and are difficult to restore, improved the security performance of mail or files, be convenient processing and manufacture, the outward flange of this paper bag all can be made into serration.

Claims

1, a kind of paper bag that is used to load mail or files, forms by bag (1) and envelope tongue (2), on the outward flange that it is characterized in that sealing at least the edge sealing (3) relative on tongue (2) and the bag (1) and the bag (1) with envelope tongue (2) with seal tongue (2) vertical and bonding after be revealed in bag (1) edge sealing (4) outward outward flange be serration.