CN209922029U

CN209922029U - Heat insulation board and heat insulation box for cold chain transportation

Info

Publication number: CN209922029U
Application number: CN201920315398.6U
Authority: CN
Inventors: 胡雷激
Original assignee: SHANGHAI VENUS PACKAGE MATERIALS CO Ltd
Current assignee: SHANGHAI VENUS PACKAGE MATERIALS CO Ltd
Priority date: 2019-03-13
Filing date: 2019-03-13
Publication date: 2020-01-10
Anticipated expiration: 2029-03-13

Abstract

The utility model provides a heat preservation plate for cold chain transportation, which consists of an outer coating vacuum film layer, an inner core material and a drying agent, wherein the outer coating vacuum film layer is a composite film layer and has a multilayer structure; the inner core material comprises a honeycomb paperboard and glass fiber cotton, and the glass fiber cotton is arranged in a manner of filling the honeycomb structure of the honeycomb paperboard with glass fiber cotton in regular arrangement; the desiccant is vacuum-encapsulated inside the outer vacuum-coated membrane layer. This heated board with inside core, drier vacuum packaging outside cover vacuum film inside, and inside core for fill glass fiber cotton in the honeycomb structure of honeycomb cardboard, simultaneously, adopt the heated board through the equipment obtain the insulation can, because the good thermal insulation performance of heated board, and the cost is far less than current insulation material, has improved heated board and the higher economic benefits that the insulation can brought in production, use widely.

Description

Heat insulation board and heat insulation box for cold chain transportation

Technical Field

The utility model belongs to the insulation material field, in particular to heated board and insulation can are used in cold chain transportation.

Background

Cold chain transportation refers to transportation in which the transported goods are kept at a certain temperature throughout the transportation process, no matter in the links of loading, unloading, carrying, changing transportation modes, changing packaging equipment and the like. The cold chain transportation mode can be road transportation, waterway transportation, railway transportation and air transportation, and also can be a comprehensive transportation mode formed by a plurality of transportation modes, and the cold chain transportation is an important link of cold chain logistics.

The requirements for packing boxes or boxes in the cold chain transportation process are gradually improved, and how to obtain heat-insulation products with low cost and good heat-insulation effect becomes an important problem.

SUMMERY OF THE UTILITY MODEL

The technical problem is as follows: how low, the effectual packing carton or the packing box problem of heat preservation of preparation cost in order to solve the cold chain transportation, the utility model provides a heated board is used in cold chain transportation.

The technical scheme is as follows: the heat-insulation plate consists of an outer vacuum coating layer, an inner core material and a drying agent, wherein the outer vacuum coating layer is a composite coating layer and is of a multilayer structure; the inner core material comprises a honeycomb paperboard and glass fiber cotton, and the glass fiber cotton is arranged in a manner of filling the honeycomb structure of the honeycomb paperboard with glass fiber cotton in regular arrangement; the desiccant is vacuum-encapsulated inside the outer vacuum-coated membrane layer.

As an improvement, the outer vacuum film layer is of a six-layer structure and sequentially comprises a polypropylene film layer, an aluminum foil, a first nylon layer, a first PE layer, a second nylon layer and a second PE layer from inside to outside, wherein the thickness of the polypropylene film layer is 15-45 μm, the thickness of the aluminum foil film layer is 1-25 μm, the thickness of the first nylon layer is 5-10 μm, the thickness of the first PE layer is 2-5 μm, the thickness of the second nylon layer is 5-10 μm, and the thickness of the second PE layer is 3-6 μm.

Meanwhile, the insulation can prepared by adopting the insulation board for cold chain transportation comprises a box body, a box cover and a box bottom, wherein the box body is a closed structure formed by adhering and assembling connecting pieces on inner side connecting surfaces of the middle positions of four insulation boards after the four insulation boards are vertically arranged; the box cover and the box bottom are respectively and independently vacuum heat insulation plates or the heat insulation plates; the box body is mechanically connected with the box cover and the box bottom

As an improvement, the mechanical connection is clamping or sticking.

As an improvement, the assembly connecting piece is a 90-100-degree crossed structure formed by two plates with the length of 15-35mm and the width of 5-15mm, and adhesive paper is arranged on the back of the crossed structure.

Has the advantages that: the utility model provides a heated board is used in cold chain transportation, with inside core, drier vacuum packaging inside the outer vacuum film layer that covers, and inside core for filling glass fiber cotton in the honeycomb structure of honeycomb cardboard, this kind of structure has realized the good thermal insulation performance of heated board, and the cost is far less than current insulation material, has high economic benefits.

Drawings

Fig. 1 is a cross-sectional view of the vacuum film coated on the outer surface of the present invention.

Fig. 2 is the structure schematic diagram of the heat-insulating board of the utility model.

Fig. 3 is a schematic structural view of the inner core material of the present invention.

Fig. 4 is a schematic structural view of the incubator of the present invention.

In the above drawings: 1. coating a vacuum film layer outside; 11. a polypropylene film layer; 12. aluminum foil; 13. a first nylon layer; 14. a first PE layer; 15. a second nylon layer; 16. a second PE layer; 2. an inner core material; 21. a honeycomb paperboard; 22. glass fiber cotton; 3. a desiccant; 4. a box body; 5. a box cover; 6. the box bottom; 7. a thermal insulation board; 8. and assembling the connecting piece.

Detailed Description

The present invention will be further explained below.

A heat insulation board 7 for cold chain transportation is composed of an outer coating vacuum film layer 1, an inner core material 2 and a drying agent 3, wherein the outer coating vacuum film layer 1 is a composite film layer and is of a multilayer structure; the inner core material 2 comprises a honeycomb paperboard 21 and glass fiber cotton 22, and the glass fiber cotton 22 is arranged in a regular arrangement manner and filled in the honeycomb structure of the honeycomb paperboard 21; the drying agent 3 is vacuum-encapsulated inside the outer vacuum-coated membrane layer 1.

The external vacuum film layer 1 is of a six-layer structure and sequentially comprises a polypropylene film layer 11, an aluminum foil 12, a first nylon layer 13, a first PE layer 14, a second nylon layer 15 and a second PE layer 16 from inside to outside, wherein the thickness of the polypropylene film layer 11 is 15-45 mu m, the thickness of the aluminum foil 12 film layer is 1-25 mu m, the thickness of the first nylon layer 13 is 5-10 mu m, the thickness of the first PE layer 14 is 2-5 mu m, the thickness of the second nylon layer 15 is 5-10 mu m, and the thickness of the second PE layer 16 is 3-6 mu m.

The insulation can prepared by the insulation board for cold chain transportation comprises a case body 4, a case cover 5 and a case bottom 6, wherein the case body 4 is a closed structure formed by adhering assembly connecting pieces 8 on the inner side connecting surfaces of the middle positions of four insulation boards 7 after the four insulation boards are vertically arranged; the box cover 5 and the box bottom 6 are respectively and independently vacuum heat insulation plates or the heat insulation plates; the box body 4 is mechanically connected with the box cover and the box bottom. The mechanical connection is clamping connection or sticking connection; the assembly connecting piece 8 is a 90-100-degree crossed structure formed by two plates with the length of 15-35mm and the width of 5-15mm, and adhesive paper is arranged on the back of the crossed structure.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides an heated board is used in cold chain transportation which characterized in that: the heat-insulation board (7) consists of an outer coating vacuum film layer (1), an inner core material (2) and a drying agent (3), wherein the outer coating vacuum film layer (1) is a composite film layer and is of a multilayer structure; the inner core material (2) comprises a honeycomb paperboard and glass fiber cotton (22), and the glass fiber cotton is arranged in a manner of filling regular arrangement in a honeycomb structure of the honeycomb paperboard (21); the drying agent (3) is vacuum-packaged in the interior of the external vacuum film layer (1).

2. The insulation board for cold chain transportation according to claim 1, characterized in that: the outer covering vacuum film layer (1) is of a six-layer structure and sequentially comprises a polypropylene film layer (11), an aluminum foil (12), a first nylon layer (13), a first PE layer (14), a second nylon layer (15) and a second PE layer (16) from inside to outside, wherein the thickness of the polypropylene film layer (11) is 15-45 mu m, the thickness of the aluminum foil (12) film layer is 1-25 mu m, the thickness of the first nylon layer (13) is 5-10 mu m, the thickness of the first PE layer (14) is 2-5 mu m, the thickness of the second nylon layer (15) is 5-10 mu m, and the thickness of the second PE layer (16) is 3-6 mu m.

3. An insulation can prepared by using the insulation board for cold chain transportation according to claim 1, characterized in that: the box body (4) is a closed structure formed by adhering and assembling connecting pieces (8) on the inner side connecting surfaces of the middle positions of four heat-insulation plates (7) which are vertically arranged; the box cover (5) and the box bottom (6) are respectively and independently vacuum heat insulation plates or the heat insulation plates; the box body (4) is mechanically connected with the box cover and the box bottom.

4. The incubator of claim 3, wherein: the mechanical connection is clamping or pasting.

5. The incubator of claim 3, wherein: the assembly connecting piece (8) is a 90-100-degree crossed structure formed by two plates with the length of 15-35mm and the width of 5-15mm, and adhesive paper is arranged on the back of the crossed structure.