CN216510130U

CN216510130U - Full-biodegradable thickened PBAT packaging film

Info

Publication number: CN216510130U
Application number: CN202220010544.6U
Authority: CN
Inventors: 吴登右; 杨世特; 林振邦; 贾书行; 谢作福
Original assignee: Wenzhou Yinrun Packaging Co ltd
Current assignee: Wenzhou Yinrun Packaging Co ltd
Priority date: 2022-01-05
Filing date: 2022-01-05
Publication date: 2022-05-13
Anticipated expiration: 2032-01-05

Abstract

The utility model discloses a full-biodegradable thickened PBAT packaging film, which relates to the field of packaging bags and comprises a bag body, a handle, a damping net and a PVC transparent leather sheath, wherein one side of the inner wall of the bag body is bonded with the net bag through curing glue, an activated carbon bag is stored in the net bag, the inner bottom end of the bag body is connected with the damping net through a PP (polypropylene) connecting adhesive tape, the bag body consists of a material base layer, a tensile layer, a flame-retardant layer and a waterproof layer, the bottom surface layer of the material base layer is provided with the flame-retardant layer, and the tensile layer is arranged between the flame-retardant layer and the material base layer; utilize the active carbon package in the pocket to be convenient for adsorb the internal moisture of bag, guarantee inside drying to having the effect of adsorbing the peculiar smell, utilizing fire-retardant layer to be ceramic fiber paper layer, high temperature resistant, difficult burning makes the bag body have fire-retardant effect, utilizes the waterproof layer to be the waterproof rete of polypropylene, and water-proof effects is obvious, avoids the bag body to leak, and waterproof nature is good.

Description

Full-biodegradable thickened PBAT packaging film

Technical Field

The utility model relates to the technical field of packaging bags, in particular to a full-biodegradable thickened PBAT packaging film.

Background

The PBAT packaging bag is a green product, is tough and durable, attractive in appearance, good in air permeability, reusable, washable, capable of being used for screen printing of advertisements and shipping marks, long in service life and suitable for being used as advertising propaganda and gifts and as outer packaging for any company and any industry.

The conventional PBAT packaging bags have the following disadvantages: 1. the waterproof effect of the PBAT packaging bag is not obvious; 2. no flame retardant effect is achieved; 3. the tensile strength is low, and the buffer and energy dissipation effects cannot be achieved. Accordingly, those skilled in the art have provided a fully biodegradable thickened PBAT packaging film to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a full-biodegradable thickened PBAT packaging film to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a full biodegradable thickened type PBAT packaging film, includes the bag body, handle, shock attenuation net and the transparent leather sheath of PVC, the inner wall one side of the bag body bonds through curing glue has the pocket, the active carbon package has been stored in the pocket, the shock attenuation net is connected through PP connection adhesive tape to the internal bottom of bag, the bag body comprises material basic unit, tensile layer, fire-retardant layer and waterproof layer, the bottom top layer of material basic unit is provided with fire-retardant layer, be provided with the tensile layer between fire-retardant layer and the material basic unit.

As a still further scheme of the utility model: the shock absorption net is formed by weaving polyurethane elastic fiber yarns.

As a still further scheme of the utility model: the two ends of the top of the bag body are bonded with connecting sleeves through glue, and handles are connected in the connecting sleeves in a hot melting mode.

As a still further scheme of the utility model: one side of the bag body is provided with a putting opening through one side of the transparent PVC leather sheath adhered with the transparent PVC leather sheath through glue, and the label paper is put into the transparent PVC leather sheath through the putting opening, so that the label paper can be conveniently watched by people, and the waterproof effect is obvious and not easy to damage.

As a still further scheme of the utility model: the tensile layer is a TPU tensile film, the material base layer is made of a PBAT material, the PBAT material is low in manufacturing cost and convenient to obtain, is convenient to fully biodegrade, and has an obvious environment-friendly effect.

As a still further scheme of the utility model: the flame-retardant layer is a ceramic fiber paper layer.

As a still further scheme of the utility model: the bottom top layer on fire-retardant layer is provided with the waterproof layer and the waterproof layer is the waterproof rete of polypropylene, utilizes the waterproof layer to be the waterproof rete of polypropylene, and water-proof effects is obvious, avoids the bag body to leak, and waterproof nature is good.

Compared with the prior art, the utility model has the beneficial effects that:

1. utilize the bag body to be convenient for pack articles for daily use, be convenient for transportation and storage, when packing fragile article and when falling down carelessly, utilize the shock attenuation net to weave for polyurethane elastic fiber silk and form the effect that has the buffering energy dissipation, to the further protection of fragile article, the effect is showing and is improving.

2. Utilize the active carbon package in the pocket to be convenient for adsorb the internal moisture of bag, guarantee inside drying to having the effect of adsorbing the peculiar smell, utilizing fire-retardant layer to be ceramic fiber paper layer, high temperature resistant, difficult burning makes the bag body have fire-retardant effect, utilizes the waterproof layer to be the waterproof rete of polypropylene, and water-proof effects is obvious, avoids the bag body to leak, and waterproof nature is good.

3. Utilize the tensile layer to be TPU tensile film, make the bag body tensile strength who makes high, non-deformable, durable puts into PVC transparent leather sheath with label paper through putting into the mouth in, and the personnel of being convenient for watch to water-proof effects is obvious, and is not fragile, and PBAT material cost is low, is convenient for gain, and full biodegradable of being convenient for, environmental protection effect is showing.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a fully biodegradable thickened PBAT packaging film of the present invention.

FIG. 2 is a cross-sectional view of a fully biodegradable thickened PBAT packaging film of the present invention.

FIG. 3 is a schematic diagram of a bag body material structure of the full-biodegradable thickened PBAT packaging film.

In the figure: 1. connecting sleeves; 2. a handle; 3. a bag body; 4. a throwing port; 5. a PVC transparent leather sheath; 6. PP connects the adhesive tape; 7. a shock absorbing net; 8. a mesh bag; 9. an active carbon bag; 10. a material base layer; 11. a tensile layer; 12. a flame retardant layer; 13. and a waterproof layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, in the embodiment of the present invention, a full-biodegradable thickened PBAT packaging film includes a bag body 3, a handle 2, a shock-absorbing net 7 and a PVC transparent leather sheath 5, a net bag 8 is bonded to one side of an inner wall of the bag body 3 through a curing adhesive, an activated carbon bag 9 is stored in the net bag 8, an inner bottom end of the bag body 3 is connected to the shock-absorbing net 7 through a PP connection adhesive tape 6, the bag body 3 is composed of a material base layer 10, a tensile layer 11, a flame-retardant layer 12 and a waterproof layer 13, the bottom surface layer of the material base layer 10 is provided with the flame-retardant layer 12, and the tensile layer 11 is provided between the flame-retardant layer 12 and the material base layer 10.

Wherein, the damping net 7 is woven by polyurethane elastic fiber; the energy-absorbing material has the functions of buffering and energy dissipation, further protects the fragile product, and obviously improves the effect.

Wherein, the two ends of the top of the bag body 3 are bonded with the connecting sleeves 1 through glue, and the handles 2 are connected with the connecting sleeves 1 in a hot-melting way; the bag body 3 is convenient to be held.

Wherein, one side of the bag body 3 is bonded with a PVC transparent leather sheath 5 through glue, and one side of the PVC transparent leather sheath 5 is provided with a feeding opening 4; put into PVC transparent leather sheath 5 with label paper through putting in mouth 4 in, the personnel of being convenient for watch to water-proof effects is obvious, and is not fragile.

Wherein, the tensile layer 11 is a TPU tensile film, and the material base layer 10 is made of PBAT material; the PBAT material has low cost, convenient acquisition, convenient full biodegradation and obvious environmental protection effect.

Wherein the flame-retardant layer 12 is a ceramic fiber paper layer; high temperature resistance and difficult combustion, so that the bag body 3 has the flame-retardant effect.

Wherein, the bottom surface layer of the flame-retardant layer 12 is provided with a waterproof layer 13, and the waterproof layer 13 is a polypropylene waterproof film layer; the waterproof layer 13 is a polypropylene waterproof film layer, so that the waterproof effect is obvious, the water leakage of the bag body 3 is avoided, and the waterproof performance is good.

The working principle of the utility model is as follows: the bag body 3 is convenient for packaging articles for daily use, is convenient for transportation and storage, when fragile articles are packaged and are dropped carelessly, the shock absorption net 7 is utilized for weaving polyurethane elastic fiber yarns to have the effect of buffering and energy dissipation, the fragile articles are further protected, the effect is obviously improved, the active carbon bag 9 in the net bag 8 is utilized for absorbing moisture in the bag body 3 to ensure the drying of the interior and has the effect of absorbing peculiar smell, the flame-retardant layer 12 is a ceramic fiber paper layer which is high temperature resistant and is not easy to burn, the bag body 3 has the flame-retardant effect, the waterproof layer 13 is a polypropylene waterproof film layer, the waterproof effect is obvious, the water leakage of the bag body 3 is avoided, the waterproof performance is good, the tensile layer 11 is a TPU tensile film, the manufactured bag body 3 has high tensile strength, is not easy to deform and durable, the label paper is put into the PVC transparent leather sheath 5 through the putting opening 4 to be convenient for a person to watch, and the waterproof effect is obvious, not fragile, and PBAT material cost is low, is convenient for obtain, is convenient for full biodegradation, and the environmental protection effect is showing.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a full biodegradable thickened type PBAT packaging film, includes the bag body (3), handle (2), shock attenuation net (7) and PVC transparent leather sheath (5), its characterized in that: inner wall one side of the bag body (3) is glued through solidification and is glued pocket (8), active carbon package (9) have been stored in pocket (8), the shock attenuation net (7) is connected through PP joint strip (6) to the bottom end in the bag body (3), the bag body (3) comprises material basic unit (10), tensile layer (11), fire-retardant layer (12) and waterproof layer (13), the bottom top layer of material basic unit (10) is provided with fire-retardant layer (12), be provided with tensile layer (11) between fire-retardant layer (12) and material basic unit (10).

2. The fully biodegradable thickened PBAT packaging film of claim 1, wherein: the shock absorption net (7) is formed by weaving polyurethane elastic fiber yarns.

3. The fully biodegradable thickened PBAT packaging film of claim 1, wherein: the two ends of the top of the bag body (3) are bonded with the connecting sleeves (1) through glue, and the handles (2) are connected in the connecting sleeves (1) in a hot-melting mode.

4. The fully biodegradable thickened PBAT packaging film of claim 1, wherein: one side of the bag body (3) is bonded with a PVC transparent leather sheath (5) through glue, and one side of the PVC transparent leather sheath (5) is provided with a feeding opening (4).

5. The fully biodegradable thickened PBAT packaging film of claim 1, wherein: the tensile layer (11) is a TPU tensile film, and the material base layer (10) is made of a PBAT material.

6. The fully biodegradable thickened PBAT packaging film of claim 1, wherein: the flame-retardant layer (12) is a ceramic fiber paper layer.

7. The fully biodegradable thickened PBAT packaging film of claim 1, wherein: the bottom surface layer of the flame-retardant layer (12) is provided with a waterproof layer (13), and the waterproof layer (13) is a polypropylene waterproof film layer.