CN210794276U

CN210794276U - Novel environmental protection paper protection bag

Info

Publication number: CN210794276U
Application number: CN201921839270.6U
Authority: CN
Inventors: 阎金伟
Original assignee: Beta Shenzhen Package Products Co ltd
Current assignee: BETA (SHENZHEN) PACKAGE PRODUCTS Co.,Ltd.; Huizhou chengtaichang New Material Technology Co., Ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-06-19
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses a novel environmental protection paper protection bag especially is used for the packing of logistics such as express delivery, postal service. The protection bag consists of a planar structure, the planar structure comprises a first paper surface, a second surface and an inner core layer attached between the first surface and used for playing a role of buffering protection, the inner core layer comprises at least one layer of liner, and the liner is an expansion-cut paper material which is provided with a plurality of uneven arrangement shapes after being expanded and cut. The utility model discloses in, the three-dimensional structure of certain thickness is formed to the paper liner that expands of shape that the inner core layer was arranged through unevenness to have certain elasticity in the thickness within range, convex part bearing pressure plays the effect of buffering, thereby reaches the purpose of protection article. The liner is also made of paper materials, can be recycled and cannot pollute the environment.

Description

Novel environmental protection paper protection bag

Technical Field

The utility model relates to a package of logistics such as express delivery, postal service, specifically speaking relates to a novel environmental protection paper protection bag.

Background

In the fields of packaging and postal express delivery, the paper packaging bag is widely applied and has the advantages of low cost and recyclability. Paper packaging bags currently used on the market have, in part, a cushioning protective layer for the purpose of protecting the contents contained therein. Common buffering protective layer includes the wastepaper filler, and the plastics bubble membrane fills the bubble etc. but these fillers more or less all can cause the pollution to the environment, for example the wastepaper filler can cause air dust pollution when the preparation, and the plastics bubble membrane or fill the bubble after using, plastics are difficult to separate and retrieve again, are difficult to degrade after abandoning.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel environmental protection paper protection bag aims at solving the technical problem that current wrapping bag causes the pollution to the environment.

The utility model provides a novel environmental protection paper protection bag. This protection bag is used for the express delivery of express delivery, postal service, packing, the protection bag comprises planar structure, planar structure include the first face of paper, second face and adhere to between the first face for play the interior sandwich layer of buffering guard action, interior sandwich layer includes at least one deck liner, the liner is for having the paper stock that cuts of expanding of a plurality of unevenness's range shape after expanding and cutting.

In the embodiment, the inner core layer forms a three-dimensional structure with a certain thickness through the expansion paper liner with the shape of uneven arrangement, and has certain elasticity in the thickness range, and the protruding part bears pressure to play a role in buffering, so that the purpose of protecting the article is achieved. The liner is also made of paper materials, can be recycled and cannot pollute the environment; meanwhile, the liner is produced in an expansion-cutting mode, the expansion-cutting technology is realized through an expansion-cutting machine, the technology is mature, the cost is low, and the large-scale production is facilitated.

Drawings

Fig. 1 is a schematic illustration of a midplane structure of the invention;

fig. 2 is a schematic structural view of the protection bag of the present invention;

fig. 3 is a schematic structural view of the gasket of the present invention.

Description of reference numerals:

Detailed Description

The invention will be further elucidated and described with reference to the following embodiments and drawings in which:

please refer to fig. 1 to 2, the utility model discloses a novel environmental protection paper protection bag 100 for the packing of express delivery, postal logistics, protection bag 100 comprises planar structure 10, planar structure 10 include the first face 11 of paper, second face 12 and adhere to in between the first face 11 for play the interior sandwich layer 13 of buffer protection effect, interior sandwich layer 13 includes at least one deck liner 130, liner 130 is for having the swelling paper stock of a plurality of unevenness's range shape after swelling and cutting.

In the present embodiment, the expansion cutting means a technique of cutting a flat product by a special expansion cutting machine to form a three-dimensional structure having a thickness of softness and fluffiness. The inner core layer 13 is formed by the paper expansion pad 130 in a rugged shape, so that the paper material has a certain thickness after being processed from the planar structure 10, is fluffy and soft within the thickness range, has certain elasticity, bears pressure, plays a role in buffering, and achieves the purpose of protecting the article. The liner 130 is also made of paper material, can be recycled and cannot pollute the environment; meanwhile, the liner 130 is produced in an expansion-cutting mode, the expansion-cutting technology is realized by an expansion-cutting machine, the technology is mature, the cost is low, and the large-scale production is facilitated.

Further, the protection bag 100 is formed by folding a seal of the planar structure 10 or by laminating two seal of the planar structure 10.

In this embodiment, the planar structure 10 is processed into a packaging bag in two ways, one way is to fold the planar structure 10 along the direction perpendicular to the length direction, and then glue and seal the two side edges perpendicular to the length direction. In another mode, after two pieces of planar structures 10 are overlapped, three edges of the overlapped planar structures 10 are glued and sealed respectively. In the present disclosure, two specific package structures should be included in the protection scope of the present application.

In another embodiment of the present invention, the protection bag 100 further comprises a sealing tongue 14 for sealing, wherein the sealing tongue 14 is disposed on one side of the protection bag which is not sealed. The flap 14 is now capable of sealing the product contained therein and preventing the product from falling out of the protective pouch 100, typically an envelope, courier bag, or the like.

Referring to fig. 3, further, the gasket 130 includes a plurality of rows of expansion-cut strips 131 arranged in parallel, and each expansion-cut strip 131 includes a convex portion 1311 and a concave portion 1312 arranged along a length direction; in the same puff-cut strip 131, the protrusions 1311 and the recesses 1312 are alternately arranged.

The puff-cut strip 131 is a strip structure formed by a puff-cut machine and arranged in order along the direction of elongation, and the puff-cut strip 131 is a constituent unit of the liner 130. In the present embodiment, a cavity is formed between the convex portion 1311 and the concave portion 1312 of the expansion-cut bar 131, and the convex portion 1311 and the concave portion 1312 move in the cavity direction from both sides when a force is applied thereto, and resistance is generated to block the movement of the convex portion 1311 and the concave portion 1312, thereby further providing a buffer protection function.

Further, the convex portions 1311 in the cut-out puffs 131 are opposed to the concave portions 1312 of two adjacent cut-out puffs 131.

In the present embodiment, the convex portions 1311 of one of the puffs 131 correspond to the concave portions 1312 of the other adjacent puffs 131, so that the pad 130 has a vertically corresponding relationship between the convex portions 1311 and the concave portions 1312 in the cross section, and the cushioning effect can be further improved.

Further, the convex portions 1311 and the concave portions 1312 have the same length. Further, the inner core layer 13 includes a plurality of layers of the liner 130, and the puff-cut strips 131 in the plurality of liners 130 are not completely overlapped.

In this embodiment, when the plurality of pads 130 are overlapped, the extending direction of the cut-out strips 131 on one of the pads 130 and the extending direction of the cut-out strips 131 on at least one other of the pads 130 form an included angle, and when a force is applied, one of the pads 130 can provide better support for the other pad 130, so that the buffering capacity can be effectively improved.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a novel environmental protection paper protection bag for the packing of express delivery, postal commodity circulation, a serial communication port, the protection bag comprises planar structure, planar structure include the first face of paper, second face and attach to between the first face for play the interior sandwich layer of buffering guard action, interior sandwich layer includes at least one deck liner, the liner is for having the paper materials that cut of expanding of a plurality of unevenness's range shape after expanding and cutting.

2. The novel environmentally friendly paper protective bag of claim 1, wherein the planar structure is a folded hem seal, or two stacked hem seals of the planar structure form the protective bag.

3. The new environmentally friendly paper protective pouch of claim 2, wherein the liner comprises a plurality of rows of parallel-arranged expansion-cut strips, each of the expansion-cut strips comprising a plurality of lengthwise-arranged convex portions and concave portions; in the same puffing cutting strip, the convex parts and the concave parts are alternately arranged.

4. The new environmentally friendly paper protective pouch of claim 3, wherein the raised portions of the said expansion cut strips are opposite to the recessed portions of two said expansion cut strips on adjacent sides.

5. The new environmentally friendly paper protective bag of claim 3 or 4, wherein the length of the convex portion is equal to the length of the concave portion.

6. The new environmentally friendly paper protective bag of claim 5, wherein said inner core layer comprises a plurality of said liners, and wherein said puff-cut strips of said plurality of said liners do not completely coincide.

7. The novel environmentally friendly paper protective bag of claim 2, further comprising a sealing flap for sealing, the sealing flap being disposed on a side that is not sealed.