CN212332069U

CN212332069U - Impact-resistant corrugated board

Info

Publication number: CN212332069U
Application number: CN202020621095.XU
Authority: CN
Inventors: 孙天宇
Original assignee: Dongguan Yuying Paper Co ltd
Current assignee: Dongguan Yuying Paper Co ltd
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2021-01-12
Anticipated expiration: 2030-04-23

Abstract

The utility model relates to the technical field of corrugated paper boards, and discloses an anti-impact corrugated paper board, which comprises an outer paper board layer, wherein a paper board anti-impact component is arranged below the outer paper board layer, a bending reinforcing device is arranged on the side surface of the outer paper board layer, a connecting keel, a first fixing block and a second fixing block are arranged inside the bending reinforcing device, an inner paper board layer is arranged below the paper board anti-impact component, an outer corrugated layer, dry cotton and an inner corrugated layer are arranged inside the paper board anti-impact component, a positioning U-shaped bone is arranged on the side surface of the inner paper board layer, an inner protective layer of the paper board is arranged on the inner side of the inner paper board layer, articles stored inside the corrugated paper board are protected, and the dry cotton arranged between the outer corrugated layer and the inner corrugated layer can absorb moisture in the outside air, so that the articles inside the corrugated paper board are prevented from being wetted, the toughness of the folded part of the corrugated board is increased, and the stability of the corrugated board is improved.

Description

Impact-resistant corrugated board

Technical Field

The utility model relates to a corrugated container board technical field specifically is a corrugated container board shocks resistance.

Background

Corrugated board is also called corrugated board. Is formed by bonding at least one layer of corrugated paper and one layer of boxboard (also called boxboard), and has better elasticity and extensibility. The method is mainly used for manufacturing cartons, the sandwich of the cartons and other packaging materials of fragile commodities. The raw paper board similar to yellow paper board is made up by using straw pulp of earth method and waste paper through pulping, then is mechanically processed and rolled into corrugated form, then on its surface the adhesive of sodium silicate is used to adhere it to the cardboard paper so as to obtain the invented product.

However, the existing corrugated board in the current market is very easy to be affected with damp, the protection to the internal storage objects is improper, the stability of the folding position of the corrugated board is poor, and the corrugated board is easy to be damaged due to impact. Accordingly, one skilled in the art has provided an impact resistant corrugated cardboard to solve the problems set forth in the above background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a corrugated container board shocks resistance to solve the problem that proposes in the above-mentioned background art.

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

the utility model provides a corrugated container board shocks resistance, includes outer cardboard layer, the below of outer cardboard layer is provided with the cardboard subassembly that shocks resistance, and the side of outer cardboard layer is provided with the enhancement device of bending, the inside of bending the enhancement device is provided with connects fossil fragments, first fixed block and second fixed block, the below of cardboard subassembly that shocks resistance is provided with interior cardboard layer, and the inside of cardboard subassembly that shocks resistance is provided with outer flute layer, dry cotton and interior flute layer, the side-mounting of interior cardboard layer has the location U bone, and the inboard of interior cardboard layer is provided with inoxidizing coating in the cardboard.

As a further aspect of the present invention: the utility model discloses a corrugated paper board shock resistance assembly, including outer flute layer, flute buffering inner chamber, fixed frame layer, dry cotton, buffering dry layer, interior flute layer and bond line, two upper and lower surfaces on buffering dry layer all scribble the bond line, and the inside on buffering dry layer is provided with outer flute layer, the lower fixed surface mounting on outer flute layer has fixed frame layer, and the inside on outer flute layer is provided with flute buffering inner chamber.

As a further aspect of the present invention: bend and strengthen the device and include fixed block, connection fossil fragments, U-shaped groove, first fixed block and second fixed block, the equal fixed mounting in both ends of connecting fossil fragments has the fixed block, the U-shaped groove has all been seted up to the inboard of connecting fossil fragments and fixed block.

As a further aspect of the present invention: the inside embedding of fixed frame layer has dry cotton, and the lower surface of fixed frame layer is provided with interior flute layer.

As a further aspect of the present invention: the left side fixed mounting of fixed block has first fixed block, and the lower fixed surface of fixed block installs the second fixed block.

As a further aspect of the present invention: the drying agent is filled in the drying cotton.

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

resist the impact that derives from the outside through outer flute layer, utilize interior flute layer to cushion the impact, the inside article of depositing of protection corrugated container board, and the dry cotton that sets up between outer flute layer and the interior flute layer can absorb the moisture in the outside air, not only avoid inside article to wet, and corrugated container board's life has been prolonged, through connecting first fixed block of fossil fragments fixed and second fixed block, thereby protect corrugated container board folding department, increase the toughness of corrugated container board folding department, corrugated container board's stability is improved.

Drawings

FIG. 1 is a schematic structural view of an impact-resistant corrugated cardboard;

FIG. 2 is a schematic view of a paperboard impact resistant member of an impact resistant corrugated paperboard sheet;

fig. 3 is a schematic structural view of a bending reinforcement device in an impact-resistant corrugated cardboard.

In the figure: 1. an outer paperboard layer; 2. a paperboard impact resistant component; 21. an outer corrugated layer; 22. a corrugated buffer inner cavity; 23. a fixed frame layer; 24. drying the cotton; 25. a buffer dry layer; 26. an inner corrugated layer; 27. an adhesive layer; 3. positioning the U bone; 4. a bending reinforcement device; 41. a fixed block; 42. connecting a keel; 43. a U-shaped groove; 44. a first fixed block; 45. a second fixed block; 5. an inner protective layer of the paperboard; 6. an inner paperboard layer.

Detailed Description

Referring to fig. 1 to 3, in an embodiment of the present invention, an impact-resistant corrugated cardboard includes an outer cardboard layer 1, a cardboard impact-resistant component 2 is disposed below the outer cardboard layer 1, a bending reinforcement device 4 is disposed on a side surface of the outer cardboard layer 1, a connection keel 42, a first fixing block 44 and a second fixing block 45 are disposed inside the bending reinforcement device 4, an inner cardboard layer 6 is disposed below the cardboard impact-resistant component 2, an outer corrugated layer 21, dry cotton 24 and an inner corrugated layer 26 are disposed inside the cardboard impact-resistant component 2, the cardboard impact-resistant component 2 includes an outer corrugated layer 21, a corrugated buffer cavity 22, a fixing frame layer 23, dry cotton 24, a buffer drying layer 25, an inner corrugated layer 26 and a bonding layer 27, bonding layers 27 are coated on both upper and lower surfaces of the buffer drying layer 25, an outer corrugated layer 21 is disposed inside the buffer drying layer 25, a fixing frame layer 23 is fixedly mounted on a lower surface of the outer corrugated layer 21, and the inside of outer corrugated layer 21 is provided with flute buffering inner chamber 22, the inside embedding of fixed frame layer 23 has dry cotton 24, the inside packing of dry cotton 24 has the drier, and the lower surface of fixed frame layer 23 is provided with interior corrugated layer 26, the side-mounting of interior cardboard layer 6 has location U bone 3, and the inboard of interior cardboard layer 6 is provided with interior inoxidizing coating 5 of cardboard, resist the impact that derives from the outside through outer corrugated layer 21, utilize interior corrugated layer 26 to cushion the impact, the inside article of depositing of protection corrugated container board, and the dry cotton 24 that sets up between outer corrugated layer 21 and the interior corrugated layer 26 can absorb the moisture in the outside air, not only avoid inside article to wet, and the life of corrugated container board has been prolonged.

In fig. 3: bend reinforcing means 4 and include fixed block 41, connect fossil fragments 42, U-shaped groove 43, first fixed block 44 and second fixed block 45, the equal fixed mounting in both ends of connecting fossil fragments 42 has fixed block 41, U-shaped groove 43 has all been seted up to the inboard of connecting fossil fragments 42 and fixed block 41, the left side fixed mounting of fixed block 41 has first fixed block 44, and the lower fixed surface of fixed block 41 installs second fixed block 45, through connecting fixed first fixed block 44 of fossil fragments 42 and second fixed block 45, thereby protect corrugated container board folding department, increase the toughness of corrugated container board folding department, corrugated container board's stability is improved.

The utility model discloses a theory of operation is: the outer corrugated layer 21 resists impact from the outside, the inner corrugated layer 26 is used for buffering the impact, the corrugated buffering inner cavity 22 can better disperse external impact force to protect objects stored in the corrugated board, the dry cotton 24 arranged between the outer corrugated layer 21 and the inner corrugated layer 26 can absorb moisture in external air, even if the outer paper board layer 1 is corroded by moisture, the inner paper board layer 6 can keep dry to avoid the internal objects from being wetted, the service life of the corrugated board is prolonged, the first fixing block 44 and the second fixing block 45 are fixed through the connecting keel 42, so that the folding position of the corrugated board is protected, the toughness of the folding position of the corrugated board is increased, the stability of the corrugated board is improved, the fixing block 41 and the U-shaped groove 43 can play a pre-stress role on the folding position of the corrugated board, and the positioning U-shaped rib 3 can keep the basic framework of the corrugated board fixed, the inner protective layer 5 of the paper board has an isolation effect between the internal storage object and the inner paper board layer 6, and the storage object is prevented from being scratched.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a corrugated container board shocks resistance, includes outer cardboard layer (1), its characterized in that, the below of outer cardboard layer (1) is provided with cardboard shock resistance subassembly (2), and the side of outer cardboard layer (1) is provided with to bend and strengthens device (4), the inside of bending and strengthening device (4) is provided with connects fossil fragments (42), first fixed block (44) and second fixed block (45), the below of cardboard shock resistance subassembly (2) is provided with interior cardboard layer (6), and the inside of cardboard shock resistance subassembly (2) is provided with outer flute layer (21), dry cotton (24) and interior corrugated layer (26), the side-mounting of interior cardboard layer (6) has location U bone (3), and the inboard of interior cardboard layer (6) is provided with inoxidizing coating (5) in the cardboard.

2. An impact-resistant corrugated cardboard as claimed in claim 1, wherein the cardboard impact-resistant assembly (2) comprises an outer corrugated layer (21), a corrugated buffer cavity (22), a fixing frame layer (23), dry cotton (24), a buffer dry layer (25), an inner corrugated layer (26) and an adhesive layer (27), the upper and lower surfaces of the buffer dry layer (25) are coated with the adhesive layer (27), the inner part of the buffer dry layer (25) is provided with the outer corrugated layer (21), the lower surface of the outer corrugated layer (21) is fixedly provided with the fixing frame layer (23), and the inner part of the outer corrugated layer (21) is provided with the corrugated buffer cavity (22).

3. An impact-resistant corrugated board according to claim 1, wherein the bending reinforcing device (4) comprises a fixing block (41), a connecting keel (42), a U-shaped groove (43), a first fixing block (44) and a second fixing block (45), the fixing block (41) is fixedly mounted at both ends of the connecting keel (42), and the U-shaped groove (43) is formed in the inner sides of the connecting keel (42) and the fixing block (41).

4. An impact-resistant corrugated cardboard as claimed in claim 2, wherein the fixing frame layer (23) has dry cotton (24) embedded therein, and the lower surface of the fixing frame layer (23) is provided with an inner corrugated layer (26).

5. An impact-resistant corrugated cardboard as claimed in claim 3, wherein a first fixing block (44) is fixedly mounted at the left side of the fixing block (41), and a second fixing block (45) is fixedly mounted at the lower surface of the fixing block (41).

6. An impact-resistant corrugated cardboard as claimed in claim 4, characterised in that the interior of the dry cotton (24) is filled with a desiccant.