Five-layer damping corrugated board

Abstract

The utility model relates to the technical field of corrugated boards, in particular to a five-layer damping type corrugated board. According to the technical scheme, the packaging box comprises inner side face paper, multiple sets of corrugated paper frames are arranged on one side of the inner side face paper, corrugated paper sleeves are arranged on the side, located between every two sets of corrugated paper frames, of the inner side face paper, and inner core paper is arranged on the sides, away from the inner side face paper, of the corrugated paper frames and the corrugated paper sleeves; a buffering corrugated frame is arranged on the side, away from the corrugated paper sleeve, of the inner core paper and comprises buffering ridges, and outer side face paper is arranged on the side, away from the inner core paper, of the buffering corrugated frame. According to the corrugated board, the corrugated paper frame, the corrugated paper sleeve and the buffering corrugated frame are matched with the inner side face paper, the inner core paper and the outer side face paper, so that the corrugated board has the double damping performance, and meanwhile, the overall strength of the corrugated board can be improved through the matched arrangement of the corrugated paper frame, the corrugated paper sleeve and the dispersing ridges; and the impact resistance of the corrugated board is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to corrugated board technical field especially relates to a five -layer shock -absorbing type corrugated board. BACKGROUND

[0002] Five -layer shock -absorbing type corrugated board is a kind of corrugated board of special design, mainly used to improve the anti-seismic performance of packaging, protect fragile goods in the process of transportation safety.It is usually composed of five layers of materials, including two layers of face paper, two layers of corrugated paper and inner paper between two layers of corrugated paper, and corrugated layer plays the role of shock absorption and buffering.Most of the corrugated layer of corrugated board in prior art is the shape structure of A corrugated, B corrugated, C corrugated and E corrugated, which can be applicable to most packaging in life, but when valuable goods or fragile goods need to be packaged, corrugated board itself needs to have better shock absorption performance and impact resistance, therefore, the structure of existing specification corrugated board needs to be optimized.Therefore, we specially propose a five -layer shock -absorbing type corrugated board. SUMMARY

[0003] The utility model aims at the problems in the background art, proposes a five -layer shock -absorbing type corrugated board.

[0004] The utility model discloses a five -layer shock -absorbing type corrugated board, including inside face paper, inside face paper one side is provided with multiple corrugated paper frames, inside face paper one side is located between every two groups corrugated paper frame and is provided with corrugated paper sleeve, and the inside of the corrugated paper frame and corrugated paper sleeve is provided with the inner core paper away from inside face paper one side, the inner core paper is provided with the buffer corrugated frame away from corrugated paper sleeve one side, the buffer corrugated frame includes buffer corrugated, the upper and lower sides of buffer corrugated are provided with multiple groups of dispersion corrugated, every group dispersion corrugated includes reinforcing sheet, the both sides of reinforcing sheet are provided with dispersion plate, and the buffer corrugated frame is provided with the outside face paper away from the inner core paper one side.

[0005] Preferably, each group of corrugated paper frames is arranged in a "U" shape, one side of the corrugated paper frame is installed corresponding to one side of the inside face paper, and the other side of the corrugated paper frame is installed corresponding to one side of the inner core paper.

[0006] Preferably, each group of corrugated paper sleeves is arranged in a trapezoidal shape, one side of the corrugated paper sleeve is attached to one side of the inside face paper, and the other side of the corrugated paper sleeve is attached to one side of the inner core paper, and a buffer gap is left between each group of corrugated paper sleeves and each group of corrugated paper frames.

[0007] Preferably, the buffer corrugated is arranged in a wave shape, and the upper and lower wave crests of the buffer corrugated are respectively bonded to the sides of the inner core paper and the outside face paper that are close to each other.

[0008] Preferably, one end of each of the reinforcing pieces corresponds to one side of the buffer corrugation, and one end of the dispersion plate corresponds to one side of the reinforcing piece.

[0009] Preferably, one end of the dispersion plate on the side close to the upper wave crest of the buffer corrugation corresponds to one side of the inner core paper, and one end of the dispersion plate on the side close to the lower wave crest of the buffer corrugation corresponds to one side of the outer side paper.

[0010] Preferably, the inner side paper, the corrugated paper frame, the corrugated paper sleeve, the inner core paper, the buffer corrugated frame and the outer side paper are integrally bonded.

[0011] Compared with the prior art, the utility model has the following beneficial technical effects:

[0012] The utility model discloses a whole simple structure, and through the setting of the corrugated paper frame, the corrugated paper sleeve and the buffer corrugated frame cooperation inner side paper, inner core paper and outer side paper can make corrugated paperboard possess double shock attenuation's performance, and through the setting of the corrugated paper frame, the corrugated paper sleeve and the dispersion corrugation mutual cooperation can improve the overall strength of corrugated paperboard, and through the setting of the dispersion plate and the buffer gap can make corrugated paperboard can buffer the impact force after being impacted and improve the anti-impact capacity of corrugated paperboard. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the whole structure schematic diagram of the utility model;

[0014] Figure 2 It is the structure explosion drawing of the utility model;

[0015] Figure 3 It is Figure 2 It is the enlarged structure schematic diagram of A place;

[0016] Figure 4 It is Figure 2 It is the enlarged structure schematic diagram of B place.

[0017] Reference signs: 1, inner side paper;2, corrugated paper frame;3, corrugated paper sleeve;4, inner core paper;5, buffer corrugated frame;51, buffer corruggation;52, dispersion corrugation;521, reinforcing piece;522, dispersion plate;6, outer side paper;7, buffer gap. DETAILED DESCRIPTION

[0018] The technical scheme of the utility model is further explained below in combination with the drawings and specific embodiments.

[0019] EMBODIMENT

[0020] As Figures 1-4As shown, this utility model proposes a five-layer shock-absorbing corrugated cardboard, including an inner side sheet 1. Multiple sets of corrugated cardboard frames 2 are arranged on one side of the inner side sheet 1. Each set of corrugated cardboard frames 2 is U-shaped, with one side of each frame corresponding to one side of the inner side sheet 1. The corrugated cardboard frames 2 and the inner side sheet 1 are fixedly connected. A corrugated cardboard sleeve 3 is provided between every two sets of corrugated cardboard frames 2 on one side of the inner side sheet 1. Each set of corrugated cardboard sleeves 3 is trapezoidal, with one side of each sleeve adhering to one side of the inner side sheet 1. The inner core paper 4 is provided on the side of the corrugated cardboard frames 2 and corrugated cardboard sleeves 3 away from the inner side sheet 1. The other side of the corrugated cardboard frames 2 is connected to the inner core paper. 4. The corrugated cardboard frame 2 is installed on one side and fixedly connected to the inner core paper 4 on the other side. The corrugated cardboard sleeve 3 is attached to one side of the inner core paper 4 on the other side and fixedly connected to the inner core paper 4 on the other side. The setting of the corrugated cardboard frame 2 and the corrugated cardboard sleeve 3 can enhance the strength between the inner surface paper 1 and the inner core paper 4. At the same time, the U-shaped setting of the corrugated cardboard frame 2 and the trapezoidal setting of the corrugated cardboard sleeve 3 can improve the impact resistance between the inner surface paper 1 and the inner core paper 4. A buffer gap 7 is left between each set of corrugated cardboard sleeve 3 and each set of corrugated cardboard frame 2. The setting of the buffer gap 7 can provide buffer space for the impact force after the inner surface paper 1 and the inner core paper 4 are impacted, so as to quickly disperse the impact force and improve the overall strength of the corrugated cardboard.

[0021] The inner core paper 4 is provided with a buffer corrugated frame 5 away from the corrugated paper sleeve 3, the outer side paper 6 is provided on the side of the buffer corrugated frame 5 away from the inner core paper 4, the buffer corrugated frame 5 comprises a buffer corrugated 51, the buffer corrugated 51 is arranged in a wave shape, the buffer corrugated 51 is arranged in a wave shape, which can better buffer and disperse the vibration force, so as to play a role of shock absorption, the upper and lower peaks of the buffer corrugated 51 are respectively correspondingly bonded to the sides of the inner core paper 4 and the outer side paper 6, the buffer corrugated 51 is respectively fixedly connected to the sides of the inner core paper 4 and the outer side paper 6, a plurality of groups of dispersion corrugated 52 are arranged on the upper and lower sides of the buffer corrugated 51, each group of dispersion corrugated 52 comprises a reinforcing sheet 521, one end of each group of reinforcing sheet 521 is correspondingly mounted on one side of the buffer corrugated 51, the one end of the reinforcing sheet 521 is fixedly connected to one side of the buffer corrugated 51, the other end of the reinforcing sheet 521 is fixedly connected to one side of the inner core paper 4 and the outer side paper 6, the reinforcing sheet 521 can improve the strength of the buffer corrugated 51, and can disperse and buffer the vibration received by the buffer corrugated 51, dispersion plates 522 are arranged on the two sides of the reinforcing sheet 521, one end of the dispersion plate 522 is correspondingly mounted on one side of the reinforcing sheet 521, the one end of the dispersion plate 522 is fixedly connected to the reinforcing sheet 521, one end of the dispersion plate 522 on the side of the buffer corrugated 51 close to the upper peak is correspondingly mounted on one side of the inner core paper 4, the other end of the dispersion plate 522 on the side of the buffer corrugated 51 close to the upper peak is fixedly connected to one side of the inner core paper 4, one end of the dispersion plate 522 on the side of the buffer corrugated 51 close to the lower peak is correspondingly mounted on one side of the outer side paper 6, the other end of the dispersion plate 522 on the side of the buffer corrugated 51 close to the lower peak is fixedly connected to one side of the outer side paper 6, the dispersion plate 522 can disperse and buffer the vibration received by the reinforcing sheet 521, and improve the strength of the reinforcing sheet 521, thereby improving the strength and shock absorption performance of the corrugated paper board as a whole, the inner side paper 1, the corrugated paper frame 2, the corrugated paper sleeve 3, the inner core paper 4, the buffer corrugated frame 5 and the outer side paper 6 are integrally bonded, the integrally bonded structure makes the corrugated paper board have double shock absorption performance, and improves the overall strength and impact resistance of the corrugated paper board.

[0022] In the embodiment, the operator lays multiple sets of the corrugated paper frames 2 in an array on one side of the inner side paper 1, then lays multiple sets of the corrugated paper sleeves 3 between two sets of the corrugated paper frames 2 on one side of the inner side paper 1, respectively, leaving buffer gaps 7 between the corrugated paper frames 2 and the corrugated paper sleeves 3, then lays the inner core paper 4 on the side of the corrugated paper frames 2 and the corrugated paper sleeves 3 away from the inner side paper 1, then lays the buffer corrugated frames 5 with the buffer corrugated frames 51 on the side of the inner core paper 4 away from the corrugated paper frames 2 and the corrugated paper sleeves 3, and finally lays the outer side paper 6 on the side of the buffer corrugated frames 5 away from the inner core paper 4, so that the inner side paper 1, the corrugated paper frames 2, the corrugated paper sleeves 3, the inner core paper 4, the buffer corrugated frames 5 and the outer side paper 6 are bonded to be integrated, and the production of the whole device is completed.

[0023] The above specific embodiments are only preferred embodiments of the present application, and based on the technical scheme of the present application and the related inspiration of the above embodiments, those skilled in the art can make various alternative improvements and combinations on the above specific embodiments.

Claims

1. A five-layer shock-absorbing corrugated cardboard, comprising inner side paper (1), characterized in that: Multiple sets of corrugated paper holders (2) are provided on one side of the inner side paper (1). A corrugated paper sleeve (3) is provided between every two sets of corrugated paper holders (2) on one side of the inner side paper (1). An inner core paper (4) is provided on the side of the corrugated paper holder (2) and the corrugated paper sleeve (3) away from the inner side paper (1). A buffer corrugated frame (5) is provided on the side of the inner core paper (4) away from the corrugated paper sleeve (3). The buffer corrugated frame (5) includes a buffer corrugation (51). Multiple sets of dispersing corrugations (52) are provided on the upper and lower sides of the buffer corrugation (51). Each set of dispersing corrugations (52) includes a reinforcing sheet (521). Dispersing plates (522) are provided on both sides of the reinforcing sheet (521). An outer side paper (6) is provided on the side of the buffer corrugated frame (5) away from the inner core paper (4).

2. The five-layer shock-absorbing corrugated cardboard according to claim 1, characterized in that, Each set of corrugated paper frame (2) is arranged in a "U" shape. One side of the corrugated paper frame (2) is installed corresponding to one side of the inner side paper (1), and the other side of the corrugated paper frame (2) is installed corresponding to one side of the inner core paper (4).

3. The five-layer shock-absorbing corrugated cardboard according to claim 1, characterized in that, Each set of corrugated paper sleeves (3) is set in a trapezoidal shape. One side of the corrugated paper sleeve (3) is attached to one side of the inner side paper (1), and the other side of the corrugated paper sleeve (3) is attached to one side of the inner core paper (4). A buffer gap (7) is left between each set of corrugated paper sleeves (3) and each set of corrugated paper frame (2).

4. The five-layer shock-absorbing corrugated cardboard according to claim 1, characterized in that, The buffer rib (51) is wavy, and the upper and lower peaks of the buffer rib (51) are respectively bonded to the inner core paper (4) and the outer side paper (6) on the side closest to each other.

5. A five-layer shock-absorbing corrugated cardboard according to claim 1, characterized in that, One end of each reinforcing plate (521) is installed corresponding to one side of the buffer rib (51), and one end of the dispersing plate (522) is installed corresponding to one side of the reinforcing plate (521).

6. A five-layer shock-absorbing corrugated cardboard according to claim 1, characterized in that, One end of the dispersion plate (522) on the buffer rib (51) near the upper wave crest is installed corresponding to one side of the inner core paper (4), and one end of the dispersion plate (522) on the buffer rib (51) near the lower wave crest is installed corresponding to one side of the outer side paper (6).

7. A five-layer shock-absorbing corrugated cardboard according to claim 1, characterized in that, The inner side paper (1), corrugated paper frame (2), corrugated paper sleeve (3), inner core paper (4), cushioning corrugated frame (5) and outer side paper (6) are bonded together as a single unit.

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