CN209192713U - A kind of box body and its packaging film - Google Patents

Abstract

The utility model discloses a kind of packaging films, including membrane body, the notch for tearing is provided on the membrane body, the notch includes the first cut line and the second cut line of connection, trend in the length of first cut line and second cut line has angle, and the angle is not 0 °.This kerf is capable of forming the extension of the tearing towards different directions, and constantly to roomy extension, the packaging film for being able to drive large area is removed, improves and remove efficiency tearing port.The invention also discloses a kind of box bodys using above-mentioned packaging film.

Description

A kind of box body and its packaging film

Technical field

The utility model relates to packing technique field more particularly to a kind of box bodys and its packaging film.

Background technique

Cigarette coating (i.e. BOPP seals shrink film) currently on the market is widely used in the outermost layer of packaging, plays anti-unlatching And the purpose of protection content.

The common main technique of cigarette coating a little seals technique and face seals two kinds of technique.Using envelope technique when, although be easy Cigarette coating is opened from an envelope position, but the compactness and flatness that often this kind of mode is integrally wrapped up are not so good as face envelope technique.And The finished product after technique production is sealed in face, and film and color box compactness are higher, when easy-torn line removes, are only capable of more easily taking out distance The closer side cigarette coating in easily tore film line position, remaining large area cigarette coating then can be since the compactness of film is preferable and film has one Fixed toughness causes to be difficult to remove, or even needs to remove by additional auxiliary tool, this is for needing to remove integrally The problem of being compared with headache for the openable color box packaging of cigarette coating rear.Particularly, at present on the market, cigarette coating easy-torn line Notch be " ∩ " type mouth, two parallel edges of " ∩ " type, power-assisted guide consumer's dyestripping when, removed along straight line, after tearing Tearing notch is often smooth straight line, and in order to which the part being detached from after tearing facilitates taking-up, putting the palms together before one for cigarette coating can be generally arranged in tearing notch On position, the cigarette coating for being then unable to drive large area in this way is removed, and removes inefficiency.

Therefore, how a kind of packaging film is provided, removes efficiency to improve, is that current those skilled in the art are urgently to be resolved Technical problem.

Utility model content

In view of this, removing efficiency the purpose of this utility model is to provide a kind of packaging film to improve.The utility model Another object be to provide a kind of box body using above-mentioned packaging film.

In order to achieve the above object, the utility model provides the following technical solutions:

A kind of packaging film, including membrane body, the notch for tearing is provided on the membrane body, and the notch includes connection Trend in the length of first cut line and the second cut line, first cut line and second cut line has angle, The angle is not 0 °.

Preferably, above-mentioned first cut line is straight line, and second cut line is straight line.

Preferably, the junction of above-mentioned first cut line and second cut line has chamfering.

Preferably, the interdigit of putting the palms together before one of above-mentioned first cut line and packaging film parallel surface retains a distance.

Preferably, above-mentioned first cut line is camber line, and second cut line is straight line.

Preferably, above-mentioned first cut line is semicircle camber line.

Preferably, the extending direction of above-mentioned first cut line and/or second cut line is connected with easy-torn line.

The utility model also provides a kind of box body, is coated with the packaging film as described in above-mentioned any one.

Preferably, above-mentioned notch is located on the box face of the maximum area of the box body.

Preferably, above-mentioned notch is located at the middle part in any one box face of the box body.

Preferably, the upper left corner for removing face or cut sides for being oriented the box body of above-mentioned angle.

Packaging film provided by the utility model, including membrane body are provided with the notch for tearing on the membrane body, described to cut Walking in the length of the first cut line and the second cut line of the mouth including connection, first cut line and second cut line To with angle, the angle is not 0 °.This kerf is capable of forming the extension of the tearing towards different directions, and tearing port is not Break to roomy extension, the packaging film for being able to drive large area is removed, and is improved and is removed efficiency.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is this Some embodiments of utility model, for those of ordinary skill in the art, without creative efforts, also Other drawings may be obtained according to these drawings without any creative labor.

Fig. 1 is the structural schematic diagram of the first specific embodiment of packaging film provided by the embodiment of the utility model；

Fig. 2 is the structural schematic diagram of second of specific embodiment of packaging film provided by the embodiment of the utility model；

Fig. 3 is the structural schematic diagram of the third specific embodiment of packaging film provided by the embodiment of the utility model；

Fig. 4 is the structural schematic diagram of the 4th kind of specific embodiment of packaging film provided by the embodiment of the utility model；

Fig. 5 is the structural schematic diagram of the 5th kind of specific embodiment of packaging film provided by the embodiment of the utility model.

In figure 1 above -5:

Notch 1, easy-torn line 2, position 3 of putting the palms together before one.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to The range of the utility model protection.

Fig. 1-Fig. 5 is please referred to, Fig. 1 is the first specific embodiment of packaging film provided by the embodiment of the utility model Structural schematic diagram；Fig. 2 is the structural representation of second of specific embodiment of packaging film provided by the embodiment of the utility model Figure；Fig. 3 is the structural schematic diagram of the third specific embodiment of packaging film provided by the embodiment of the utility model；Fig. 4 is The structural schematic diagram of 4th kind of specific embodiment of packaging film provided by the embodiment of the utility model；Fig. 5 is that this is practical new The structural schematic diagram of 5th kind of specific embodiment of the packaging film that type embodiment provides.

Packaging film provided by the embodiment of the utility model, including membrane body are provided with the notch 1 for tearing on membrane body, cut Trend in the length of the first cut line and the second cut line of the mouth 1 including connection, the first cut line and the second cut line has Angle, angle are not 0 °.This kerf is capable of forming the extension of the tearing towards different directions, and tearing port is constantly to roomy expansion Exhibition, the packaging film for being able to drive large area are removed, improve and remove efficiency.

Wherein, the first cut line is straight line, and the second cut line is straight line.The junction of first cut line and the second cut line With chamfering.

Alternatively, the first cut line is camber line, the second cut line is straight line.First cut line is semicircle camber line.

The extending direction of first cut line and/or the second cut line is connected with easy-torn line.

The utility model embodiment also provides a kind of box body, is coated with the packaging as described in above-mentioned any one embodiment Film.It is cigarette coating with packaging film in order to facilitate understanding, box body is described for cigarette case:

Wherein, the upper left corner for removing face or cut sides for being oriented box body of angle, as shown in Figure 1；It is of course also possible to It is directed towards the upper right corner, as shown in Figure 2；It can be towards the lower right corner, as shown in Figure 3；It can be towards the lower left corner, as shown in Figure 4. Preferably, the upper left corner for being oriented box body of angle.This mode is operated mainly for most people using the right hand, also It is that left hand grasps cigarette case, the right hand is to have an effect inwardly on the outside of body, then in stingy notch 1 when removing cigarette coating When, naturally towards there is the lower right corner of notch 1 to tear, during tearing, tearing port is along the direction of angle constantly to roomy Extension is easy that the cigarette coating of large area is driven to be removed at this time.

Notch 1 is placed on some box face on box body, which is known as removing face or cut sides.Preferably, notch 1 is located at On the box face of the maximum area of box body.It is also possible that notch 1 is located at the middle part in any one box face of box body.

It is, of course, also possible to be, notch 1 is placed on the right side in the face of removing, the side region of keeping right of 2 Ying You cut sides of easy-torn line. If needing to meet left hand in some specific occasions to remove or other use habit, can be arranged accordingly, for example, by using Angle towards the lower right corner notch 1 and easy-torn line 2 is placed in the right positions of cut sides, as shown in Figure 5.Wherein, cutting in Fig. 1 Mouth 1 is located at the upper position of box body, and the notch 1 in Fig. 5 is located at the lower position of box body.

In order to advanced optimize above scheme, between the first cut line and the position 3 of putting the palms together before one of packaging film parallel surface retain one section away from From i.e. the first cut line should have at a distance from enough between the position 3 of putting the palms together before one that technique cigarette coating is sealed in face.The benefit being arranged in this way It is that the process that easy-torn line 2 removes is torn from notch 1, terminates in position 3 of putting the palms together before one, then the easy-torn line 2 after removing is in position 3 of putting the palms together before one The link membrane material of certain distance is still remained between notch 1, it at this moment, can be by using the openning torn as introduction, with quilt The link membrane material of reservation is axle position, drives the cigarette coating for pulling open other side large area, and dual guarantee ensures in the case where technique is sealed in face Entirety removes cigarette coating.

The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein The widest scope consistent with features of novelty.

Claims (11)

1. a kind of packaging film, including membrane body, which is characterized in that be provided with the notch for tearing, the notch on the membrane body Trend in the length of the first cut line and the second cut line including connection, first cut line and second cut line With angle, the angle is not 0 °.

2. packaging film according to claim 1, which is characterized in that first cut line is straight line, second notch Line is straight line.

3. packaging film according to claim 2, which is characterized in that the company of first cut line and second cut line Meeting place has chamfering.

4. packaging film according to claim 1, which is characterized in that first cut line and packaging film parallel surface are puted the palms together before one Interdigit retains a distance.

5. packaging film according to claim 1, which is characterized in that first cut line is camber line, second notch Line is straight line.

6. packaging film according to claim 5, which is characterized in that first cut line is semicircle camber line.

7. packaging film according to claim 1, which is characterized in that first cut line and/or second cut line Extending direction be connected with easy-torn line.

8. a kind of box body, which is characterized in that be coated with the packaging film as described in the claims 1-7 any one.

9. box body according to claim 8, which is characterized in that the notch is located at the box face of the maximum area of the box body On.

10. box body according to claim 8, which is characterized in that the notch is located at any one box face of the box body Middle part.

11. box body according to claim 8, which is characterized in that the angle be oriented the box body remove face or The upper left corner of person's cut sides.