CN214085783U

CN214085783U - Soft packaging liner and packaging body

Info

Publication number: CN214085783U
Application number: CN202022235824.0U
Authority: CN
Inventors: 王海礼; 张福海; 蔡延国; 宗冰; 朱唐茂
Original assignee: Qinghai Asia Silicon Silicon Material Engineering Technology Co Ltd; Asia Silicon Qinghai Co Ltd
Current assignee: Qinghai Asia Silicon Silicon Material Engineering Technology Co Ltd; Asia Silicon Qinghai Co Ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-08-31
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses a soft packing liner and a packing body, belonging to the technical field of product packing, wherein the liner comprises a middle interlayer and a flexible surface protection layer for preventing cutting crack; the middle interlayer is arranged in the flexible surface protection layer and comprises a plurality of air holes capable of inflating and deflating. The packaging liner of the utility model is prevented from being punctured by the flexible surface protective layer for preventing the packaging liner from being cracked; through locating a plurality of gas pockets that can fill out the gassing in the flexible surface protection layer, realize changing the volume of gas pocket and then changing the volume of flexible surface protection layer according to product packaging, transportation demand, wrap up, keep apart, cushion and protection the product that has sharp edges and corners, need not additionally to adopt filling material can realize the packing of the product that has sharp edges and corners, reduced transportation volume and cost of transportation.

Description

Soft packaging liner and packaging body

Technical Field

The utility model relates to a product packaging technical field especially relates to a soft packaging liner and packing body.

Background

Solid products are common in chemical products, and some products are fragile and hard. Some products have sharp edges and corners on the surface, and packaging materials are easily punctured in the packaging process, and the packaging materials are also easily punctured by sharp edges and corners of the products due to factors such as jolting, shaking and friction in the transportation process, so that fine fragments of the packaging materials are adhered to the products, the products are polluted to different degrees, and the quality of the products is influenced.

The existing packaging pad in the market is lined with air bubble films, pearl cotton, solidified glue and the like, is used for filling a large amount of materials for guarantee in order to avoid various adverse factors in the packaging and transportation processes when fragile and hard solid products with sharp edges and corners are packaged, is difficult to avoid the adhesion of packaging materials on the products, and additionally increases the transportation volume to cause the increase of the transportation cost. Therefore, there is a need for a gasket suitable for fragile, rigid, sharp-edged product packaging.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome current packing liner and be easily punctured, perhaps cooperate the filling material to use, transport bulky, problem that the cost of transportation is high, provide a soft packing liner and packing body.

The purpose of the utility model is realized through the following technical scheme: a soft packaging cushion comprising an interlayer, a flexible surface protective layer that resists cracking; the middle interlayer is arranged in the flexible surface protection layer and comprises a plurality of air holes capable of inflating and deflating.

As an option, the flexible surface protection layer is made of PE or PU or plastic. It should be noted that the thickness range of the flexible surface protection layer is 0.1-0.6cm, and the flexible surface protection layer has a certain thickness, so that the flexible surface protection layer is prevented from being cut by a product with sharp edges and corners.

As an option, the air holes are communicated with each other.

As an option, a check valve is arranged in the air hole communication channel.

As an option, a leakage stopping shuttle is abutted in the flexible surface protection layer.

As an option, the leakage stopping shuttle is embodied as a sine-wave or cosine-wave or square-wave shaped leakage stopping shuttle.

As an option, a sol is provided in the pore wall of the pores.

As an option, flexible plastic fragments are arranged on the inner wall of the air hole.

As an option, a deflation valve and an air inlet are arranged on the air hole.

It should be further noted that the technical features corresponding to the above options can be combined with each other or replaced to form a new technical solution.

The utility model discloses still include a packing body, this packing body includes above-mentioned arbitrary option soft packaging liner.

Compared with the prior art, the utility model discloses beneficial effect is:

(1) the packaging liner of the utility model comprises a flexible surface protective layer which can prevent the packaging liner from being punctured; inside flexible surface protection layer was located to intermediate layer, and including a plurality of gas pockets that can fill out the gassing, can change the volume of gas pocket and then change the volume of flexible surface protection layer according to product packaging, transportation demand, wrap up, keep apart, buffering and protection the product that has sharp edges and corners, need not additionally to adopt filling material can realize the packing of the product that has sharp edges and corners, reduced transportation volume and cost of transportation.

(2) The utility model discloses flexible surface protection layer is for adopting PE or PU or plastics to make, can prevent to have the product of sharp edges and corners and cut it apart, and surface protection layer can also antipollution, and easily clearance.

(3) The utility model discloses communicate each other between the gas pocket, when partial gas pocket is extruded, unnecessary gas can get into other gas pockets, prevents that the gas pocket from being propped brokenly by excessive gas, can also change the whole volume of guaranteeing the liner fast, promotes to fill gassing efficiency.

(4) The utility model discloses be equipped with the check valve in the gas pocket intercommunication passageway, prevent to fill the gas leakage outward of gas pocket.

(5) The utility model discloses support in the flexible surface protection layer and be equipped with the hourglass shuttle, when preventing that a certain gas pocket from leaking gas, the gas is in the gas pocket cluster each other, causes the large tracts of land gas leakage of substrate.

(6) The utility model discloses the leak-stopping shuttle specifically is the leak-stopping shuttle of sine wave form or cosine wave form or square wave form, further prevents the interior gaseous cluster of gas pocket.

(7) The utility model discloses be equipped with sol in the gas pocket wall of gas pocket, can solidify rapidly after sol and air contact, it is right to do benefit to according to the actual packaging demand the utility model discloses the liner is tailor.

(8) The utility model discloses be equipped with the flexible plastic piece on the gas pocket inner wall, when the gas pocket surface is pricked or is cut apart, the flexible plastic piece helps making the utility model discloses the packing liner further maintains current shape, does benefit to and protects the product.

(9) The air holes of the utility model are provided with the air inlet and the air release valve, and the air holes of the middle interlayer are inflated through the air inlet, so that the volume of the air holes is enlarged, and the product is protected; the air holes in the middle interlayer are deflated through the deflation valve, so that the size of the air holes is reduced, and the liner is convenient to store and store.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention.

Fig. 1 is a schematic view of a packaging substrate according to embodiment 1 of the present invention;

fig. 2 is a schematic view of a packaging substrate according to embodiment 1 of the present invention.

In the figure: a flexible surface protective layer 1, an air hole 2, a check valve 3, a leakage-stopping shuttle 4, an air inlet 5 and an air release valve 6

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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 directions or positional relationships indicated by "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are the directions or positional relationships indicated on the basis of the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element indicated must have a specific orientation, be constructed and operated in a specific orientation, 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 should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Example 1

As shown in fig. 1, in example 1, a flexible packaging cushion specifically includes an intermediate layer, a flexible surface protection layer 1 for preventing a crack; the middle interlayer is arranged in the flexible surface protection layer 1 and comprises a plurality of air holes 2 which can be filled with air and can be deflated. Specifically, the air holes 2 may be directly disposed inside the flexible surface protection layer 1, or fixed on the inner wall of the flexible surface protection layer 1, the fixing manner includes, but is not limited to, sticking, etc., and when the air holes 2 are fully inflated, the shape of the flexible surface protection layer 1 changes with the volume change of the air holes 2. The packaging liner of the utility model is prevented from being punctured by the flexible surface protection layer 1 which is prevented from being cracked; through locating the inside middle intermediate layer of flexible surface protection layer 1 to and a plurality of gas pockets 2 that can fill out the gassing in the middle intermediate layer, realize changing the volume of gas pocket 2 and then changing flexible surface protection layer 1's volume according to product packaging, transportation demand, wrap up, keep apart, buffering and protection the product that has sharp edges and corners, need not additionally to adopt filling material can realize the packing of the product that has sharp edges and corners, reduced transportation volume and cost of transportation.

Further, flexible surface protection layer 1 is flexible surface protection layer 1 that adopts PE or PU or plastics to make can prevent to have the product of sharp edges and corners to cut it apart, and surface protection layer can also antipollution, and easily clearance. More specifically, the thickness of the flexible surface protection layer 1 ranges from 0.1 cm to 0.6cm, and has a certain thickness, so as to avoid being cut by a product with sharp edges and corners. As a preference, the thickness of the flexible surface protection layer 1 is 0.2 cm.

Further, intercommunication each other between the gas pocket 2, when partial gas pocket 2 was extruded, other gas pockets 2 can get into to unnecessary gas, prevent that gas pocket 2 from being propped brokenly by excessive gas, can also change the whole volume of guaranteeing the liner fast, promote to fill gassing efficiency.

Further, as shown in fig. 2, a check valve 3 is provided in the communication passage of the gas hole 2 to prevent the gas filled in the gas hole 2 from leaking outside. As a specific embodiment, a check valve 3 (check valve plate) is arranged in a communication channel of the air hole 2 close to the air discharge end in the middle interlayer.

Furthermore, a leakage stopping shuttle 4 is arranged in the flexible surface protection layer 1 in an abutting mode, so that when a certain air hole leaks air, the air in the air hole is prevented from being connected with each other, and large-area air leakage of the substrate is avoided. Specifically, the part of the leak-stopping shuttle 4 abutted against the inside of the flexible surface protection layer 1 is a smooth abutting section. As an option, a leak-proof shuttle 4 is spirally abutted in the flexible surface protection layer 1.

Further, the leakage stopping shuttle 4 is specifically a sine wave, cosine wave or square wave shaped leakage stopping shuttle 4, further preventing the gas in the gas hole 2 from being cross-linked. As an embodiment, the present invention adopts the sine wave shaped leak stopping shuttle 4, and the leak stopping shuttle 4 is in contact with the air filled air hole 2. Preferably, two rows of sine-wave-shaped leakage stopping shuttles 4 are arranged in the flexible surface protection layer 1 in an abutting mode, are respectively arranged on two sides of the air hole 2 and abut against the upper wall and the lower wall of the flexible surface protection layer 1, and can have a better air leakage prevention effect.

Further, be equipped with the sol in the pore wall of gas pocket 2, the sol can solidify rapidly after contacting with the air, does benefit to and is right according to the actual package demand the utility model discloses the liner is tailor, tailors the back, can the utility model discloses the liner both ends are in addition inflation inlet and bleed valve 6 respectively, are convenient for fill the gassing operation. Since the sol is provided in the pore walls, the sol in the pore walls does not cause the pores 2 to be stuck together when the pore walls are not cut.

More specifically, the sol is an automobile tire repair fluid (tire repair fluid), and is cured at the moment when the air holes 2 are cut, so that a high polymer with certain plasticity, certain elasticity and certain strength is formed, thereby curing the interlayer holes and being capable of bearing the impact of an overweight load. As an option, the sol may be an automatic tire repair liquid for vehicle repair.

Further, be equipped with flexible plastic piece on the 2 inner walls of gas pocket, when 2 surfaces of gas pocket were punctured or cut apart, flexible plastic piece helped making the utility model discloses the packing liner further maintains current shape, does benefit to and protects the product. Specifically, the inner wall of the air hole wall is provided with flexible plastic fragments, and the plastic fragments and the air hole wall can be integrally formed, namely, the plastic fragments and the air hole wall are made of PE or PU or plastics.

Further, the air hole 2 is provided with an air release valve 6 and an air inlet 5, the air hole 2 of the middle interlayer is inflated through the air inlet 5, the volume of the air hole 2 is enlarged, and a product is protected; the air vent 6 is used for venting the air holes 2 in the middle interlayer, so that the volume of the air holes 2 is reduced, and the liner is convenient to store and store. As a specific embodiment, the air inlet 5 is provided with an inflation valve, and the inflation valve is led out to the flexible surface protection layer 1 through the air hole 2, so that the inflation operation is convenient. It should be noted that the air inlet 5 and the air release valve 6 may be disposed on any air hole 2 and led out to the flexible surface protection layer 1 for performing air inflation and air release operations. In this embodiment, the inflation inlet is led out to one end of the flexible surface protection layer 1 through the air hole 2 (at one end of the gasket), and the deflation valve 6 is led out to the flexible surface protection layer 1 through the air hole 2 (at the other end of the gasket).

Example 2

This example has the same inventive concept as example 1, and provides a package based on example 1, wherein the package comprises the soft packaging liner of example 1, and can wrap, isolate, cushion and protect a product with sharp edges, so that the product with sharp edges is not damaged by external force during transportation.

The above detailed description is the detailed description of the present invention, and it can not be considered that the detailed description of the present invention is limited to these descriptions, and to the ordinary skilled person in the art to which the present invention belongs, without departing from the concept of the present invention, a plurality of simple deductions and replacements can be made, which should be regarded as belonging to the protection scope of the present invention.

Claims

1. A flexible packaging cushion characterized by: the liner comprises an intermediate interlayer, a flexible surface protection layer (1) for preventing cracking; the middle interlayer is arranged in the flexible surface protection layer (1) and comprises a plurality of air holes (2) capable of inflating and deflating;

the air holes (2) are communicated with each other;

and a check valve (3) is arranged in the air hole (2) communication channel.

2. The flexible packaging cushion as claimed in claim 1, wherein: the flexible surface protection layer (1) is a flexible surface protection layer (1) made of PE or PU or plastics.

3. The flexible packaging cushion as claimed in claim 1, wherein: and a leakage stopping shuttle (4) is propped in the flexible surface protection layer (1).

4. The flexible packaging cushion as claimed in claim 3, wherein: the leakage stopping shuttle (4) is a sine wave-shaped or cosine wave-shaped or square wave-shaped leakage stopping shuttle (4).

5. The flexible packaging cushion as claimed in claim 1, wherein: and sol is arranged in the pore wall of the pore (2).

6. The flexible packaging cushion as claimed in claim 1, wherein: and flexible plastic fragments are arranged on the inner wall of the air hole (2).

7. The flexible packaging cushion as claimed in claim 1, wherein: and the air hole (2) is provided with an air release valve (6) and an air inlet (5).

8. A package characterized in that: the package comprises the flexible packaging liner of any one of claims 1-7.