CN218807906U

CN218807906U - Foamed polyethylene composite heat-insulation packaging structure

Info

Publication number: CN218807906U
Application number: CN202223023173.4U
Authority: CN
Inventors: 刘礼建
Original assignee: Wuhan Xinhongtai Packaging Materials Co ltd
Current assignee: Wuhan Xinhongtai Packaging Materials Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-04-07
Anticipated expiration: 2032-11-11

Abstract

The utility model relates to a cystosepiment field especially relates to a foaming polyethylene composite insulation packaging structure. The foamed polyethylene composite heat-insulation packaging structure comprises first connecting plates, and second connecting plates are arranged on the front and back surfaces of the two first connecting plates; the two third connecting plates are arranged on the side surfaces of the first connecting plate, and the positioning grooves are symmetrically formed in the surfaces of the first connecting plate and the third connecting plate; and the positioning blocks are symmetrically provided with the surfaces of the second connecting plate and the third connecting plate. The utility model provides a foaming polyethylene composite heat preservation packaging structure is through installation constant head tank and locating piece, and the convenience is with first connecting plate, second connecting plate and third connecting plate fast assembly, simultaneously, has increased the advantage of fire behavior.

Description

Foamed polyethylene composite heat-insulation packaging structure

Technical Field

The utility model relates to a cystosepiment field especially relates to a foaming polyethylene composite insulation packaging structure.

Background

The foamed polyethylene composite heat-insulating board is a white object which is made up by using foamed polystyrene beads containing volatile liquid foaming agent and heating-forming in mould after heating and prefoaming, and has the structural characteristics of microfine closed pores.

The packing box can be made to current expanded polyethylene composite insulation board, the inconvenient fast assembly of current expanded polyethylene composite insulation board packing box, and simultaneously, current expanded polyethylene composite insulation board fire behavior is limited, has reduced expanded polyethylene composite insulation board performance.

Therefore, it is necessary to provide a new foamed polyethylene composite thermal insulation packaging structure to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a foaming polyethylene composite insulation packaging structure.

The utility model provides a foaming polyethylene composite heat preservation packaging structure includes: the front and back surfaces of the two first connecting plates are provided with second connecting plates; the two third connecting plates are arranged on the side surfaces of the first connecting plate, and the positioning grooves are symmetrically formed in the surfaces of the first connecting plate and the third connecting plate; the positioning block is symmetrically provided with the surfaces of the second connecting plate and the third connecting plate, and the first connecting plate, the second connecting plate and the third connecting plate are conveniently and quickly assembled into a complete packing box through the matching of the positioning groove and the positioning block, so that the assembling speed of the packing box is improved.

Preferably, first connecting plate, second connecting plate and third connecting plate pass through the main part layer, articulamentum and protective layer are connected and are constituteed, and main part layer surface symmetry is connected with the articulamentum, and the articulamentum keeps away from the fixed surface of main part layer and is connected with the inoxidizing coating, through the articulamentum, bonds main part layer and inoxidizing coating, and the first connecting plate, second connecting plate and the third connecting plate of formation have the performance of heat preservation fire prevention, have increased the performance of first connecting plate, second connecting plate and third connecting plate.

Preferably, four positioning grooves are symmetrically formed in the surface of the first connecting plate, four positioning blocks are symmetrically and fixedly connected with the surface of the second connecting plate, positioning grooves are symmetrically formed in the surface of the third connecting plate, positioning blocks are symmetrically and fixedly connected with the surface of the third connecting plate, the second connecting plate is close to the first connecting plate, the positioning blocks on the surface of the second connecting plate enter the positioning grooves in the surface of the first connecting plate, the third connecting plate is close to the first connecting plate and the third connecting plate, the positioning blocks on the surface of the second connecting plate enter the positioning grooves in the surface of the third connecting plate, the positioning blocks on the surface of the third connecting plate enter the positioning grooves in the surface of the first connecting plate, and convenience is brought to positioning and assembling of the first connecting plate, the second connecting plate and the third connecting plate.

Preferably, the body layer is made of a polystyrene resin, does not melt and flow due to an excessively high temperature, does not become brittle when the temperature is excessively low, has good permeation resistance, has good waterproof properties, has a small density coefficient and good impact resistance, and has sufficient ability to buffer external impact force by changing and restoring shape.

Preferably, the connecting layer is made of foam rubber, so that the surface of the main body layer and the surface of the protective layer are not burned, and the main body layer and the protective layer are not damaged.

Preferably, the protective layer adopts glass fiber to make, can form combined material with plastics, improves toughness, simultaneously, has good fire behavior, increases the performance of first connecting plate, second connecting plate and third connecting plate.

Compared with the prior art, the utility model provides a foaming polyethylene composite insulation packaging structure has following beneficial effect:

1. the utility model provides a foaming polyethylene composite insulation packaging structure through installation constant head tank and locating piece, conveniently with first connecting plate, second connecting plate and third connecting plate fast assembly, simultaneously, has increased fire behavior.

2. The utility model provides a foaming polyethylene composite heat preservation packaging structure adopts polystyrene resin to make through the main part layer, can not melt and flow because of the high temperature to can not become fragile when the temperature is low excessively, the impermeability can be good, has good waterproof performance, has little density coefficient and good impact resistance, and has enough ability of buffering external impact force through changing and resuming the shape.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of the foamed polyethylene composite thermal insulation packaging structure provided by the present invention;

FIG. 2 is a schematic view of the assembled structure of FIG. 1;

fig. 3 is a schematic structural view of the first connecting plate, the second connecting plate and the third connecting plate shown in fig. 1.

Reference numbers in the figures: 1. a first connecting plate; 2. a second connecting plate; 3. a third connecting plate; 4. positioning a groove; 5. positioning blocks; 6. a body layer; 7. a connecting layer; 8. and (4) a protective layer.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided to illustrate specific embodiments of the present invention.

Referring to fig. 1 and fig. 2, an embodiment of the present invention provides a composite thermal insulation packaging structure of foamed polyethylene, which includes: the front and back surfaces of the two first connecting plates 1 are provided with second connecting plates 2; the two third connecting plates 3 are arranged on the side surfaces of the first connecting plate 1, and the positioning grooves 4 are symmetrically formed in the surfaces of the first connecting plate 1 and the third connecting plates 3; the locating piece 5, the second connecting plate 2 of 5 symmetrical installations of locating piece and the 3 surfaces of third connecting plate, through constant head tank 4 and the cooperation of locating piece 5, conveniently assemble into a complete packing box with first connecting plate 1, second connecting plate 2 and third connecting plate 3 fast, improved the equipment speed of packing box.

In the embodiment of the utility model, please refer to fig. 2 and fig. 3, first connecting plate 1, second connecting plate 2 and third connecting plate 3 pass through main body layer 6, articulamentum 7 and inoxidizing coating 8 are connected and are constituteed, main body layer 6 surface symmetric connection has articulamentum 7, and articulamentum 7 keeps away from the fixed surface of main body layer 6 and is connected with inoxidizing coating 8, through articulamentum 7, bond main body layer 6 and inoxidizing coating 8, the first connecting plate 1 of formation, second connecting plate 2 and third connecting plate 3 have the performance of heat preservation fire prevention, first connecting plate 1, the performance of second connecting plate 2 and third connecting plate 3 has been increased.

In the embodiment of the present invention, please refer to fig. 2, four positioning grooves 4 have been symmetrically formed on the surface of the first connecting plate 1, four positioning blocks 5 are symmetrically and fixedly connected to the surface of the second connecting plate 2, positioning grooves 4 have been symmetrically formed on the surface of the third connecting plate 3, and positioning blocks 5 are symmetrically and fixedly connected to the surface of the third connecting plate 3, the second connecting plate 2 is close to the first connecting plate 1, positioning blocks 5 on the surface of the second connecting plate 2 enter the positioning grooves 4 on the surface of the first connecting plate 1, the third connecting plate 3 is close to the first connecting plate 1 and the third connecting plate 3, positioning blocks 5 on the surface of the second connecting plate 2 enter the positioning grooves 4 on the surface of the third connecting plate 3, positioning blocks 5 on the surface of the third connecting plate 3 enter the positioning grooves 4 on the surface of the first connecting plate 1, and the positioning assembly of the first connecting plate 1, the second connecting plate 2 and the third connecting plate 3 is facilitated.

In an embodiment of the present invention, referring to fig. 3, the main body layer 6 is made of polystyrene resin, does not melt and flow due to an excessively high temperature, and does not become brittle when the temperature is excessively low, has good permeation resistance, has good waterproof performance, has a small density coefficient and good impact resistance, and has sufficient ability to buffer an external impact force by changing and restoring a shape.

In the embodiment of the present invention, referring to fig. 3, the connection layer 7 is made of foam rubber, which will not burn the surfaces of the main body layer 6 and the protection layer 8, resulting in damage to the main body layer 6 and the protection layer 8.

In the embodiment of the present invention, please refer to fig. 3, the protective layer 8 is made of glass fiber, and can form a composite material with plastic, so as to improve toughness, and meanwhile, has good fireproof performance, and increases the usability of the first connecting plate 1, the second connecting plate 2 and the third connecting plate 3.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims

1. A foamed polyethylene composite heat-insulating packaging structure comprises:

the front and back surfaces of the two first connecting plates (1) are provided with second connecting plates (2);

the two third connecting plates (3) are arranged on the side surfaces of the first connecting plate (1), and the novel connecting plate is characterized in that the connecting plates are arranged on the side surfaces of the first connecting plate (1);

the positioning grooves (4) are symmetrically formed in the surfaces of the first connecting plate (1) and the third connecting plate (3);

the positioning blocks (5) are symmetrically arranged on the surfaces of the second connecting plate (2) and the third connecting plate (3).

2. The foamed polyethylene composite heat-preservation packaging structure according to claim 1, wherein the first connecting plate (1), the second connecting plate (2) and the third connecting plate (3) are formed by connecting a main body layer (6), a connecting layer (7) and a protective layer (8), the connecting layer (7) is symmetrically connected to the surface of the main body layer (6), and the protective layer (8) is fixedly connected to the surface of the connecting layer (7) away from the main body layer (6).

3. The foamed polyethylene composite heat-insulating packaging structure as claimed in claim 1, wherein the first connecting plate (1) is symmetrically provided with four positioning grooves (4) on the surface.

4. The foamed polyethylene composite heat-preservation packaging structure according to claim 1, wherein four positioning blocks (5) are symmetrically and fixedly connected to the surface of the second connecting plate (2).

5. The foamed polyethylene composite heat-preservation packaging structure according to claim 1, wherein positioning grooves (4) are symmetrically formed in the surface of the third connecting plate (3), and positioning blocks (5) are symmetrically and fixedly connected to the surface of the third connecting plate (3).

6. The foamed polyethylene composite thermal insulation packaging structure according to claim 2, wherein the main body layer (6) is made of polystyrene resin.

7. The foamed polyethylene composite heat-preservation packaging structure according to claim 2, wherein the connecting layer (7) is made of foam glue.

8. The foamed polyethylene composite heat-preservation packaging structure according to claim 2, wherein the protective layer (8) is made of glass fiber.