CN210823500U

CN210823500U - Lithium ion battery ceramic diaphragm packing plant

Info

Publication number: CN210823500U
Application number: CN201921921067.3U
Authority: CN
Inventors: 杨波; 卢智超; 于晟
Original assignee: Tianjin Kaipuruite New Energy Technology Co ltd
Current assignee: Tianjin Kaipuruite New Energy Technology Co ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-06-23
Anticipated expiration: 2029-11-08

Abstract

The utility model discloses a lithium ion battery ceramic diaphragm packing device, which comprises a packing bag, a packing cavity, a ceramic diaphragm roll, a drying cavity and a drying agent, wherein the two sides and the bottom end of the outer wall of the packing bag are respectively bonded with a first edge sealing layer, a second edge sealing layer and a bottom edge sealing layer through bonding layers, one end of the packing bag, which is far away from the bottom edge sealing layer, is provided with an opening, and the packing cavity and the drying cavity are arranged inside the packing bag, the moisture content of the diaphragm in the bag is effectively controlled, and the drying degree of the packaging bag is improved, so that the diaphragm can be conveniently stored in the packaging cavity.

Description

Lithium ion battery ceramic diaphragm packing plant

Technical Field

The utility model relates to a packing plant, in particular to lithium ion battery pottery diaphragm packing plant belongs to diaphragm technical field.

Background

The traditional lithium ion battery ceramic diaphragm package is to use a transparent plastic bag to cover the diaphragm and then add a layer of plastic foam. The packaging mode has poor barrier property to water vapor and high moisture absorption and moisture permeability, is more suitable for packaging hard articles, has changeability and poor bearing performance in the conventional packaging bag, additionally increases the moisture content of the ceramic diaphragm of the lithium ion battery, and influences the electrochemical performance of the lithium ion battery.

SUMMERY OF THE UTILITY MODEL

The utility model provides a lithium ion battery pottery diaphragm packing plant for solve the problem of proposing among the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a lithium ion battery pottery diaphragm packing plant, including wrapping bag, packing chamber, pottery diaphragm book, dry chamber and drier, the outer jade both sides of wrapping bag and bottom all bond first banding layer, second banding layer and end banding layer respectively through the adhesive linkage, the one end that end banding layer was kept away from to the wrapping bag sets up for the opening, the inside of wrapping bag is equipped with packing chamber and dry chamber.

As an optimal technical scheme of the utility model, packing intracavity is equipped with a plurality of pottery diaphragm book, the inside in dry chamber is equipped with a plurality of drier.

As a preferred technical scheme of the utility model, the equal fixed mounting in inner wall both sides of wrapping bag has the gasbag seat, be equipped with the semi-circular gasbag of a plurality of on the gasbag seat.

As an optimal technical scheme of the utility model, first banding layer, second banding layer and end banding layer are formed by heat-seal film, linear low density polyethylene layer, metallocene polyethylene layer and aluminium foil complex in proper order.

As an optimized technical proposal of the utility model, the heat sealing film is a polyethylene heat sealing film.

The utility model discloses the beneficial effect who reaches is:

1. the utility model discloses simple structure, first banding layer through setting up, the setting on end banding layer and second banding layer, through the adhesive linkage with first banding layer, end banding layer and second banding layer bond respectively in both sides and bottom about the wrapping bag, make the outer jade of wrapping bag realize encapsulated situation, prevent into water moist, simultaneously through adopting compound banding wrapping bag vacuum packaging, waterproof, dampproofing function, the drier wherein can adsorb the water in the wrapping bag, in the transportation, effectual control bag interior diaphragm moisture content, improve the drying degree of wrapping bag, thereby the diaphragm of being convenient for is stored at packing intracavity.

2. The utility model discloses an gasbag that sets up can prevent that the ceramic diaphragm in the wrapping bag from rolling up and damaging because of the collision takes place in the transportation, simultaneously the utility model discloses a constitute the banding layer by heat-seal membrane, linear low density polyethylene layer, metallocene polyethylene layer and aluminium foil to the toughness of better improvement wrapping bag, because the toughness and the bearing capacity of linear low density polyethylene layer help improving the wrapping bag, the metallocene polyethylene layer then helps improving the low temperature heat sealability and the heat-seal of wrapping bag strong, has increased the practicality and the life of wrapping bag.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the inner structure of the edge sealing layer of the present invention;

fig. 3 is a schematic view of the structure of the bonding layer of the present invention.

In the figure: 1. packaging bags; 2. a packaging cavity; 3. a ceramic diaphragm roll; 4. a first edge sealing layer; 5. a bottom seal edge layer; 6. a second edge sealing layer; 7. a drying chamber; 8. a desiccant; 9. an air bag seat; 10. an air bag; 11. heat sealing the film; 12. a linear low density polyethylene layer; 13. a metallocene polyethylene layer; 14. aluminum foil; 15. and (7) bonding the layers.

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 (b): as shown in fig. 1-3, a lithium ion battery ceramic diaphragm packing plant, including wrapping bag 1, packing chamber 2, ceramic diaphragm book 3, dry chamber 7 and drier 8, first banding layer 4, second banding layer 6 and end sealing layer 5 are all bonded respectively through adhesive linkage 15 to wrapping bag 1's outer jade both sides and bottom, the one end that bottom sealing layer 5 was kept away from to wrapping bag 1 sets up for the opening, the inside of wrapping bag 1 is equipped with packing chamber 2 and dry chamber 7.

The utility model discloses a packing bag, including packing bag 1, be equipped with a plurality of ceramic diaphragm book 3 in the packing chamber 2, the inside of dry chamber 7 is equipped with a plurality of drier 8, the equal fixed mounting in inner wall both sides of packing bag 1 has gasbag seat 9, be equipped with the semi-circular gasbag 10 of a plurality of on the gasbag seat 9, first banding layer 4, second banding layer 6 and end banding layer 5 are formed by heat-seal film 11, linear low density polyethylene layer 12, metallocene polyethylene layer 13 and aluminium foil 14 complex in proper order, heat-seal film 11 is polyethylene heat-seal film.

The working principle is as follows: the utility model discloses simple structure, through the setting of the first banding layer 4 that sets up, end banding layer 5 and second banding layer 6, bond first banding layer 4, end banding layer 5 and second banding layer 6 respectively in both sides and bottom about wrapping bag 1 through adhesive linkage 15 for wrapping bag 1 outer jade realizes encapsulated situation, prevents into water the humidity, simultaneously through adopting compound banding wrapping bag 1, has waterproof, dampproofing function, and wherein drier 8 can adsorb the water in wrapping bag 1, and in the transportation, effectual control bag interior diaphragm moisture content improves wrapping bag 1's dryness factor, thereby be convenient for the diaphragm to store in packing chamber 2, the utility model discloses a gasbag 10 that sets up can prevent that the ceramic diaphragm in the wrapping bag from rolling up 3 and taking place to damage because of the collision in the transportation, simultaneously the utility model discloses a with the banding layer by heat-seal membrane 11, the utility model discloses a, The linear low-density polyethylene layer 12, the metallocene polyethylene layer 13 and the aluminum foil 14 are formed, so that the toughness of the packaging bag 1 is better improved, the linear low-density polyethylene layer 12 contributes to improving the toughness and the bearing capacity of the packaging bag 1, the metallocene polyethylene layer 13 contributes to improving the low-temperature heat sealing performance and the heat sealing strength of the packaging bag 1, and the practicability and the service life of the packaging bag 1 are improved.

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. The utility model provides a lithium ion battery ceramic diaphragm packing plant, its characterized in that, includes wrapping bag (1), packing chamber (2), ceramic diaphragm book (3), dry chamber (7) and drier (8), the outer jade both sides and the bottom of wrapping bag (1) are all bonded first banding layer (4), second banding layer (6) and end banding layer (5) respectively through adhesive linkage (15), the one end that end banding layer (5) were kept away from in wrapping bag (1) sets up for the opening, the inside of wrapping bag (1) is equipped with packing chamber (2) and dry chamber (7).

2. The lithium ion battery ceramic separator packaging device of claim 1, wherein: a plurality of ceramic diaphragm rolls (3) are arranged in the packaging cavity (2), and a plurality of drying agents (8) are arranged in the drying cavity (7).

3. The lithium ion battery ceramic separator packaging device of claim 1, wherein: the equal fixed mounting in inner wall both sides of wrapping bag (1) has gasbag seat (9), be equipped with a plurality of semi-circular gasbag (10) on gasbag seat (9).

4. The lithium ion battery ceramic separator packaging device of claim 1, wherein: the first edge sealing layer (4), the second edge sealing layer (6) and the bottom edge sealing layer (5) are formed by sequentially compounding a heat sealing film (11), a linear low-density polyethylene layer (12), a metallocene polyethylene layer (13) and an aluminum foil (14).

5. The lithium ion battery ceramic separator packaging device of claim 4, wherein: the heat sealing film (11) is a polyethylene heat sealing film.