CN218086816U - High-strength stretch-resistant packaging bag - Google Patents

Abstract

The utility model discloses a stretch-proofing packaging bag, which belongs to the technical field of packaging bags and comprises a bag body, wherein the edge of the bag body is fixedly connected with a reinforcing rib, the inner wall of the bag body is sequentially provided with a wear-resistant layer, a thin layer, a stretch-proofing layer, a bonding layer and a protective layer from outside to inside, a plurality of stretching lines are bonded in the bonding layer, the stretching lines are uniformly and vertically distributed, and the inner wall of the bag body is fixedly connected with an inner sealing belt; the stretch-proofing layer is woven by nylon and is formed, can improve stretch-proofing ability effectively, strengthens the bulk strength, and thin layer and protective layer all have sealed effect, and two-layer sealed coincide can effectively strengthen sealed effect, avoids liquid to get into the bag from the external side of bag internal, and the bond line is used for bonding stretch-proofing layer, tensile line and protective layer, and tensile line possesses certain hardness, can strengthen the design effect after the bag body is put.

Description

High-strength stretch-resistant packaging bag

Technical Field

The utility model belongs to the technical field of the wrapping bag, concretely relates to stretch-proofing wrapping bag of high strength.

Background

The packaging bag is a bag for packaging various articles, so that the goods are convenient to transport and easy to store in the production flow process. Is widely used in daily life and industrial production. The prior art reports on the aspect of packaging bags mainly include:

202010732807.X A high strength stretch-resistant packaging bag comprises a folding bag body; the bag body top is connected with the lifting rope, and lifting rope end connection has the stay cord, and the internal symmetry of bag on stay cord top is equipped with two backup pads, has seted up the spout on one of them backup pad side, and sliding connection has the slider in the spout, and the slider outer end is connected with the haulage rope, and the haulage rope other end links to each other with the stay cord bottom, has seted up the turn trough on the backup pad lateral wall of the inside top department of spout, rotates on the turn trough lateral wall to be connected with the arc pole, and is connected with the annular hook on another backup pad side.

When the wrapping bag was used, the wrapping bag was greatly propped in the great meeting of the whole size of article, and the fastness of wrapping bag self after propping greatly can reduce, and then can influence the life of wrapping bag, and the waterproof nature of wrapping bag is not enough in addition, and in liquid water stain can get into the wrapping bag, the article caused the damage, influences life, for this reason, we provide a high strength stretch-proofing wrapping bag.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stretch-proofing wrapping bag of high strength, the fastness that aims at solving the wrapping bag self after propping greatly among the prior art can reduce, and then can influence the life of wrapping bag, and the waterproof nature of wrapping bag is not enough moreover, and in liquid water stain can get into the wrapping bag, the article caused the damage, influences life's problem.

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

the utility model provides a stretch-proofing wrapping bag, includes the bag body (1), the edge fixedly connected with strengthening rib (12) of the bag body (1), the inner wall outside-in of the bag body (1) has set gradually wearing layer (2), thin layer (3), stretch-proofing layer (4), bond line (5) and protective layer (7), bond line (5) internal adhesion has a plurality of tensile lines (6), the even vertical distribution of a plurality of tensile lines (6), inner wall fixedly connected with internal seal area (13) of the bag body (1).

Preferably, a zipper (10) is arranged on the upper side of the bag body (1), and a zipper head (11) is arranged on the zipper (10).

Preferably, the equal fixedly connected with plastic plate (8) in both sides of the bag body (1), two it is connected with handle (9) to rotate between plastic plate (8).

Preferably, one side of the bag body (1) is fixedly connected with a transparent film (15), and a sealing frame (14) is fixedly connected in the transparent film (15).

Preferably, the shapes of the wear-resistant layer (2) and the thin film layer (3) are the same as that of the bag body (1), and the thickness of the thin film layer (3) is larger than that of the wear-resistant layer (2).

Preferably, the stretch-resistant layer (4) is formed by weaving through a cross weaving method, and the stretch-resistant layer (4) is made of a nylon material.

Preferably, the protective layer (7) is made of PET, and the thickness of the protective layer (7) is the same as that of the thin film layer (3).

Compared with the prior art, the utility model discloses following beneficial technological effect has been brought:

the utility model provides a pair of in high strength stretch-proofing wrapping bag, stretch-proofing layer is woven by nylon and is formed, can improve stretch-proofing ability effectively, strengthens bulk strength, and thin layer and protective layer all have sealed effect, and two-layer sealed coincide can effectively strengthen sealed effect, avoids liquid to get into the bag from the external side of bag internal, and the bond line is used for bonding stretch-proofing layer, tensile line and protective layer, and tensile line possesses certain hardness, can strengthen the design effect after the bag body is put.

The utility model provides a pair of in high strength stretch-proofing wrapping bag, the strengthening rib setting possesses the nature of frame in the edge of the bag body, can reduce and warp, plays the effect of design, and the toughness of the bag body can be strengthened to interior banding setting at the inner wall of the bag body, even the bag body takes place after the circumstances such as swell, deformation, distortion, also can assist the rapid reconversion of the bag body after taking out article.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic cross-sectional view of the present invention;

fig. 4 is a schematic view of the internal structure of the bag body of the present invention.

In the figure: 1. a bag body; 2. a wear layer; 3. a thin film layer; 4. a stretch resistant layer; 5. an adhesive layer; 6. stretching the wire; 7. a protective layer; 8. a plastic plate; 9. a handle; 10. a zipper; 11. a chain head; 12. reinforcing ribs; 13. an inner sealing tape; 14. a sealing frame; 15. a transparent film.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1-4, the technical solution provided by this embodiment is as follows:

the utility model provides a high strength stretch-proofing wrapping bag, includes the bag body 1, the edge fixedly connected with strengthening rib 12 of the bag body 1, and the inner wall outside-in of the bag body 1 has set gradually wearing layer 2, thin layer 3, stretch-proofing layer 4, bond line 5 and protective layer 7, and the bonding has a plurality of tensile lines 6 in the bond line 5, the even vertical distribution of a plurality of tensile lines 6, the inner wall fixedly connected with inner banding area 13 of the bag body 1.

The utility model discloses an in the concrete embodiment, bag body 1 is the cuboid shape, strengthening rib 12 sets up in the edge of bag body 1, possess the nature of frame, can reduce and warp, interior banding 13 sets up the inner wall at bag body 1, can strengthen the toughness of bag body 1, stretch-proofing layer 4 is woven by nylon and is formed, can improve the stretch-proofing ability effectively, strengthen the bulk strength, and thin layer 3 and protective layer 7 all have sealed effect, bond line 5 is used for bonding stretch-proofing layer 4, tensile line 6 and protective layer 7, tensile line 6 possesses certain hardness, can strengthen the design effect after bag body 1 puts.

Specifically, a zipper 10 is arranged on the upper side of the bag body 1, and a zipper head 11 is arranged on the zipper 10.

In the embodiment of the utility model, the zip fastener 10 can be opened to pulling chain head 11, then places article, reaches the effect of sealing, can select to seal the mode according to actual conditions.

Specifically, the equal fixedly connected with plastic board 8 in both sides of bag body 1 rotates between two plastic boards 8 to be connected with handle 9.

In the embodiment of the utility model, the plastic board 8 bonds in the outside of the bag body 1, need not to punch fixedly, and handle 9 can the rotary design, conveniently carries and builds with the ram.

Specifically, one side of the bag body 1 is fixedly connected with a transparent film 15, and a sealing frame 14 is fixedly connected in the transparent film 15.

The utility model discloses an in the embodiment, the setting of transparent film 15 for strengthen the design effect of sealed frame 14, avoid destroying the overall structure of the bag body 1, sealed frame 14 is transparent material, can follow the inside of the outside observation bag body 1.

Specifically, the shape of wearing layer 2 and thin layer 3 all is the same with the bag body 1, and the thickness of thin layer 3 is greater than 2 thicknesses of wearing layer.

The utility model discloses an in the embodiment, wearing layer 2 has improved the wearability of the surface of the bag body 1, reduces the cracked problem of surface appearance of the bag body 1 in transportation or use, and thin layer 3 plays the effect of water proof, avoids outside liquid to get into in the bag body 1, strengthens waterproof effect.

Specifically, the stretch-resistant layer 4 is formed by weaving through a cross weaving method, and the stretch-resistant layer 4 is made of a nylon material.

The utility model discloses an in the embodiment, stretch-proofing layer 4 sets up between thin layer 3 and bond line 5, can effectively strengthen the intensity of the 1 overall structure of bag body, improves stretch-proofing performance, reduces and takes place strong deformation when using.

Specifically, the protective layer 7 is made of PET, and the thickness of the protective layer 7 is the same as that of the thin film layer 3.

In the embodiment of the utility model, the protective layer 7 has good gas tightness and fragrance protection, further strengthens water proof effect, prevents that liquid from getting into in the bag body 1.

The following description is made of the usage of the packing bag of the present invention:

the strengthening rib 12 sets up the edge of the bag body 1, possess the nature of frame, can reduce the deformation, play the effect of design, interior banding 13 sets up the inner wall at the bag body 1, can strengthen the toughness of the bag body 1, even bag body 1 takes place to swell, warp, behind the circumstances such as distortion, also can assist bag body 1 reconversion after taking out article, stretch-proofing layer 4 is woven by nylon and is formed, can improve the stretch-proofing ability effectively, strengthen the bulk strength, and thin layer 3 and protective layer 7 all have sealed effect, two-layer sealed coincide, can effectively strengthen sealed effect, avoid liquid to get into in the bag body 1 from the bag body 1 outside, bond line 5 is used for bonding stretch-proofing layer 4, tensile line 6 and protective layer 7, tensile line 6 possesses certain hardness, can strengthen the design effect after the bag body 1 puts.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a stretch-proofing wrapping bag, includes the bag body (1), its characterized in that, the edge fixedly connected with strengthening rib (12) of the bag body (1), the inner wall outside-in of the bag body (1) has set gradually wearing layer (2), thin layer (3), stretch-proofing layer (4), bond line (5) and protective layer (7), bond line (5) internal adhesion has a plurality of tensile lines (6), the even vertical distribution of a plurality of tensile lines (6), inner wall fixedly connected with internal sealing strip (13) of the bag body (1).

2. The stretch resistant package of claim 1, wherein: the zipper (10) is arranged on the upper side of the bag body (1), and a zipper head (11) is arranged on the zipper (10).

3. The stretch resistant package of claim 2, wherein: the equal fixedly connected with plastic board (8) in both sides of the bag body (1), two rotate between plastic board (8) and be connected with handle (9).

4. A stretch resistant package according to claim 3 wherein: one side of the bag body (1) is also fixedly connected with a transparent film (15), and a sealing frame (14) is fixedly connected in the transparent film (15).

5. The stretch resistant package of claim 4, wherein: the shapes of the wear-resistant layer (2) and the thin film layer (3) are the same as that of the bag body (1), and the thickness of the thin film layer (3) is larger than that of the wear-resistant layer (2).

6. The stretch resistant package of claim 5, wherein: the anti-stretching layer (4) is formed by weaving through a cross weaving method, and the anti-stretching layer (4) is made of nylon.

7. The stretch resistant package of claim 6, wherein: the protective layer (7) is made of PET materials, and the thickness of the protective layer (7) is the same as that of the thin film layer (3).

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