CN214646579U

CN214646579U - Novel corrugated paper with heat preservation and insulation functions

Info

Publication number: CN214646579U
Application number: CN202120984741.3U
Authority: CN
Inventors: 江成
Original assignee: Jiangsu Ningshu Paper Co ltd
Current assignee: Jiangsu Ningshu Paper Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-11-09
Anticipated expiration: 2031-05-10

Abstract

The utility model discloses a novel corrugated paper with heat preservation and thermal insulation function relates to the corrugated paper field, including first cardboard, second cardboard and ripple ply, one side of first cardboard and second cardboard is equipped with the ripple ply respectively, is equipped with the circle fiber container between two ripple plies, is equipped with the heat preservation strip in the circle fiber container, the opposite side fixedly connected with waterproofing membrane of first cardboard, the opposite side fixedly connected with tin ply of second cardboard, the position fixedly connected with joint strip that ripple ply and first cardboard and second cardboard contacted, seted up respectively on first cardboard and the second cardboard and mateed the draw-in groove of using with the joint strip. The utility model discloses a be equipped with the circle fiber container between two ripple ply to be equipped with the heat preservation strip in the circle fiber container, alright make the corrugated paper have good heat preservation and thermal insulation effect, the opposite side fixedly connected with tinfoil layer of second cardboard, the tinfoil layer has better thermal-insulated thermal insulation performance, alright improve the holistic thermal insulation performance of corrugated paper.

Description

Novel corrugated paper with heat preservation and insulation functions

Technical Field

The utility model relates to a corrugated paper technical field specifically is a novel corrugated paper with thermal-insulated function keeps warm.

Background

The corrugated board is a multi-layer adhesive body, at least consists of a wave-shaped core paper interlayer and a layer of paper board, has high mechanical strength, can resist collision and falling in the process of carrying, and is widely applied to products such as food, beverage, household appliances, medicines, daily necessities and the like. However, the existing corrugated paper does not have the heat preservation and insulation functions, and when the food needing cold storage and heat preservation is transported, the temperature in the box body cannot be kept constant, so that the food is deteriorated and putrefactive, and therefore the novel corrugated paper with the heat preservation and insulation functions is designed and produced, and the problems are solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel corrugated paper with heat preservation and insulation function to solve the problem of proposing among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a novel corrugated paper with heat preservation and heat insulation function, includes first cardboard, second cardboard and ripple ply, and one side of first cardboard and second cardboard is equipped with the ripple ply respectively, is equipped with the circle fiber container between two ripple plies, is equipped with the heat preservation strip in the circle fiber container.

The setting of a circle fiber container can support ripple ply, prevents that ripple ply from appearing deformation, and the heat preservation strip can support a circle fiber container on the one hand, prevents that circle fiber container surface from sinking to the even setting of heat preservation strip is inside the corrugated paper, alright make the corrugated paper have good thermal-insulated effect that keeps warm

The opposite side fixedly connected with water proof membrane of first cardboard can protect the surface of corrugated paper, prevents that the corrugated paper surface from meeting water and weing, the opposite side fixedly connected with tinfoil layer of second cardboard, the tinfoil layer has better thermal-insulated heat preservation performance, alright improve the holistic heat preservation and heat insulation performance of corrugated paper, and through setting up the tinfoil layer at the corrugated paper inner wall, make the convenient clearance of corrugated paper inner wall, thereby alright make corrugated paper can reuse, resources are saved.

Preferably, the heat preservation strip is the cylindrical foam piece that matches with the cylinder paper, can be when not increasing corrugated paper weight for the corrugated paper has better heat preservation effect.

Preferably, the position fixedly connected with joint strip that corrugated paper layer and first cardboard and second cardboard contacted, seted up respectively on first cardboard and the second cardboard with joint strip match the draw-in groove that uses, through with joint strip card advance the draw-in groove in, alright make corrugated paper layer and first cardboard and second cardboard be connected more firmly, can prevent effectively that corrugated paper layer from removing the deformation.

Preferably, the cross-section of joint strip is rectangle or triangle-shaped, can control the corrugated paper layer and carry on spacingly with the fore-and-aft direction for corrugated paper layer is stable firm installs on first cardboard and second cardboard.

Preferably, the lateral surface fixedly connected with plastic sleeve of heat preservation strip, plastic sleeve's lateral surface is seted up threadedly, and the thread groove that matches the use with the screw thread is seted up to the inner wall of circle fiber container, screw thread and the mutual block of thread groove to alright make stable the placing in the circle fiber container of heat preservation strip, prevent that the heat preservation strip from sliding in the circle fiber container.

Preferably, the phenolic foam piece has been filled in the space between first cardboard, second cardboard and the corrugated paper layer, can fill the inside space of corrugated paper, improves the intensity of corrugated paper, makes the heat preservation effect of corrugated paper better simultaneously.

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

the utility model relates to a novel corrugated paper with heat preservation and insulation function, through be equipped with the circle fiber container between two ripple ply, and be equipped with the heat preservation strip in the circle fiber container, the even setting of heat preservation strip is inside the corrugated paper, alright make the corrugated paper have good heat preservation and insulation effect, the opposite side fixedly connected with tinfoil layer of second cardboard, the tinfoil layer has better thermal-insulated thermal insulation performance, alright improve the holistic heat preservation and insulation performance of corrugated paper, and through set up the tinfoil layer at the corrugated paper inner wall, make the convenient clearance of corrugated paper inner wall, can get rid of the inside dirt that bonds of corrugated paper fast, thereby alright make corrugated paper can reuse, and resources are saved.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic perspective view of a heat-insulating strip in embodiment 2 of the present invention;

fig. 4 is a cross-sectional view of a paper cylinder according to embodiment 2 of the present invention.

In the figure: 11. a first paperboard; 12. a second paperboard; 13. a card slot; 2. a corrugated paper layer; 21. a clamping strip; 3. a round paper tube; 31. a thread groove; 4. a heat-insulating strip; 41. a plastic sleeve; 42. a thread; 5. a water-resistant film; 6. a tin paper layer; 7. a phenolic foam block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Example 1

Referring to fig. 1-2, the present embodiment provides a novel corrugated paper with heat preservation and insulation functions, including a first paper board 11, a second paper board 12 and a corrugated paper layer 2, the corrugated paper layer 2 is respectively disposed on one side of the first paper board 11 and one side of the second paper board 12, the corrugated paper layer 2 is respectively disposed on the first paper board 11 and the second paper board 12, and by disposing two corrugated paper layers 2 between the first paper board 11 and the second paper board 12, the distance between the first paper board 11 and the second paper board 12 can be increased, so that it is convenient to fill heat preservation material between the first paper board 11 and the second paper board 12, and the two corrugated paper layers 2 support the first paper board 11 and the second paper board 12 together, which can improve the support strength of the corrugated paper, and prevent the corrugated paper from being bent due to too low strength.

Be equipped with circle fiber container 3 between two corrugated paper layer 2, circle fiber container 3 sets up in the space that two corrugated paper layer 2 troughs formed, can support corrugated paper layer 2 once more, prevents that corrugated paper layer 2 from appearing deformation.

Be equipped with heat preservation strip 4 in the circle fiber container 3, heat preservation strip 4 can support circle fiber container 3 on the one hand, prevents 3 surface depressions of circle fiber container to the even setting of heat preservation strip 4 is inside the corrugated paper, alright make the corrugated paper have good thermal-insulated effect that keeps warm.

Opposite side fixedly connected with water proof membrane 5 of first cardboard 11, the setting of water proof membrane 5 can protect the surface of corrugated paper, prevents that the corrugated paper surface from meeting water and weing to alright avoid the corrugated paper surface to become soft, intensity reduces.

Opposite side fixedly connected with tinfoil layer 6 of second cardboard 12, tinfoil layer 6 has better thermal-insulated thermal insulation performance, alright improve the holistic thermal insulation performance of corrugated paper to through set up tinfoil layer 6 at the corrugated paper inner wall, make the convenient clearance of corrugated paper inner wall, can get rid of the inside dirt that bonds of corrugated paper fast, thereby alright make the corrugated paper can reuse, resources are saved.

The heat preservation strip 4 is the cylindrical foam piece that matches with the round paper tube 3, and the foam piece is not only light in weight, and it is effectual to keep warm moreover, can be when not increasing corrugated paper weight for the corrugated paper has better heat preservation effect.

Corrugated paper layer 2 and the position fixedly connected with joint strip 21 that first cardboard 11 and second cardboard 12 contacted, seted up respectively on first cardboard 11 and the second cardboard 12 and connect the draw-in groove 13 that 21 matches and use, through setting up joint strip 21 and draw-in groove 13, can make corrugated paper layer 2 and first cardboard 11 and second cardboard 12 be connected more firmly, make the distance between the crest trough on corrugated paper layer 2 keep unchangeable, can prevent effectively that corrugated paper layer 2 from removing the deformation.

Joint strip 21 is the not limited elongated structure of cross sectional shape, it is preferred, the cross-section of joint strip 21 is rectangle or triangle-shaped, when the cross-section of joint strip 21 is the rectangle, joint strip 21 and the mutual block of draw-in groove 13, alright prevent that ripple ply 2 from removing, when the cross-section of joint strip 21 is triangle-shaped, draw-in groove 13 and the mutual joint of joint strip 21, not only can be spacing about ripple ply 2, it is spacing still around going on it, can ripple ply 2 more firm install on first cardboard 11 and second cardboard 12.

Example 2

Referring to fig. 3-4, a further improvement is made on the basis of embodiment 1:

the lateral surface fixedly connected with plastic sleeve 41 of heat preservation strip 4 establishes plastic sleeve 41 through the outside cover at heat preservation strip 4, can improve heat preservation strip 4's compressive strength to make the corrugated paper have good compressive property.

The screw thread 42 has been seted up to the lateral surface of plastic sleeve 41, and the thread groove 31 that matches the use with screw thread 42 has been seted up to the inner wall of circle fiber container 3, through set up screw thread 42 on plastic sleeve 41 to set up thread groove 31 at circle fiber container 3 inner wall, make screw thread 42 and thread groove 31 block each other through rotating plastic sleeve 41, thereby alright make stable the placing in circle fiber container 3 of heat preservation strip 4.

The phenolic foam blocks 7 are filled in the gaps among the first paper board 11, the second paper board 12 and the corrugated paper layer 2, the phenolic foam blocks 7 have a good heat preservation effect, and the phenolic foam blocks 7 are filled in the gaps among the first paper board 11, the second paper board 12 and the corrugated paper layer 2, so that the heat preservation and heat insulation effect of the corrugated paper can be improved again.

And through filling phenolic foam piece 7 in the space between first cardboard 11, second cardboard 12 and corrugated paper layer 2, can fill the inside space of corrugated paper, improve the intensity of corrugated paper, prevent that the corrugated paper surface from receiving the striking sunken.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Novel corrugated paper with heat preservation and insulation functions, including first cardboard (11), second cardboard (12) and ripple ply (2), its characterized in that: one side of each of the first paper board (11) and the second paper board (12) is provided with a corrugated paper layer (2), a round paper tube (3) is arranged between the two corrugated paper layers (2), and a heat preservation strip (4) is arranged in the round paper tube (3);

the other side of the first paperboard (11) is fixedly connected with a waterproof film (5), and the other side of the second paperboard (12) is fixedly connected with a tin paper layer (6).

2. The novel corrugated paper with the heat preservation and insulation functions as claimed in claim 1, is characterized in that: the heat preservation strip (4) is a cylindrical foam block matched with the round paper cylinder (3).

3. The novel corrugated paper with the heat preservation and insulation functions as claimed in claim 1, is characterized in that: corrugated paper layer (2) and the position fixedly connected with joint strip (21) that first cardboard (11) and second cardboard (12) contacted, draw-in groove (13) that use with joint strip (21) matching have been seted up on first cardboard (11) and second cardboard (12) respectively.

4. The novel corrugated paper with the heat preservation and insulation functions as claimed in claim 3, is characterized in that: the cross section of the clamping strip (21) is rectangular or triangular.

5. The novel corrugated paper with the heat preservation and insulation functions as claimed in claim 1, is characterized in that: the outer side surface of the heat preservation strip (4) is fixedly connected with a plastic sleeve (41), and the outer side surface of the plastic sleeve (41) is provided with threads (42).

6. The novel corrugated paper with the heat preservation and insulation functions as claimed in claim 1, is characterized in that: the inner wall of the round paper cylinder (3) is provided with a thread groove (31) matched with the thread (42) for use.

7. The novel corrugated paper with the heat preservation and insulation functions as claimed in claim 1, is characterized in that: and phenolic foam blocks (7) are filled in gaps among the first paperboard (11), the second paperboard (12) and the corrugated paper layer (2).