CN210711370U

CN210711370U - Lithium battery termination adhesive tape with numbers and bar codes

Info

Publication number: CN210711370U
Application number: CN201920567595.7U
Authority: CN
Inventors: 占重光; 傅继平
Original assignee: Nanjing Jiantaipu New Material Co ltd
Current assignee: Nanjing Jiantaipu New Material Co ltd
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2020-06-09
Anticipated expiration: 2029-04-24

Abstract

The utility model discloses a lithium cell of tape number and bar code terminates sticky tape, including the sticky tape main part, be equipped with the sticky tape fixed axle in the sticky tape main part, and the sticky tape main part curls on the sticky tape fixed axle, the sticky tape main part is BOPP substrate or BOPET substrate, and BOPP's sticky tape main part includes from type layer, substrate layer, digital printing layer and acrylic acid face glue film, BOPET's sticky tape main part includes from type layer, substrate layer, digital printing layer and rubber pressure sensitive adhesive layer. This take lithium cell termination sticky tape of digit and bar code has seted up on the sticky tape fixed axle and has cut the groove, and cut the groove and be annular distribution on the sticky tape fixed axle, and the sticky tape main part is evenly cut apart the connection through cutting the groove, makes the device can carry out the equal portion cutting through cutting the groove like this, and it is more convenient to use.

Description

Lithium battery termination adhesive tape with numbers and bar codes

Technical Field

The utility model relates to a termination sticky tape technical field specifically is a lithium cell termination sticky tape of band number and bar code.

Background

With the subsidy policy of the state on new energy vehicles, the popularization rate of the new energy vehicles is higher and higher, one of core components of the new energy vehicles is the lithium battery, the traceability requirements of the new energy vehicles on the quality and products of the lithium battery are extremely high, and the traditional digital lithium battery termination adhesive tape cannot meet the requirements of the new energy vehicles on the quality control of the lithium battery.

However, the existing digital stop tapes do not have information labels and are inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lithium cell of taking digit and bar code terminates the sticky tape to the digit that mentions in solving above-mentioned background art terminates the sticky tape and does not have the information label, and uses inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lithium cell of tape number and bar code terminates sticky tape, includes the sticky tape main part, be equipped with the sticky tape fixed axle in the sticky tape main part, and the sticky tape main part curls on the sticky tape fixed axle, be equipped with the bar code in the sticky tape main part, and bar code one side is equipped with the date information sign indicating number, the bar code opposite side is the product serial number, and product serial number opposite side is the information sign indicating number of production shift, the cutting groove has been seted up on the sticky tape fixed axle, and the cutting groove is the annular distribution on the sticky tape fixed axle, the sticky tape main part is evenly cut apart the connection through cutting the groove, the sticky tape main part is BOPP substrate or BOPET substrate, and BOPP's sticky tape main part is including from type layer, substrate layer, digital printing layer and acrylic acid face glue film, BOPET.

Preferably, the release layer inner layer of the BOPP adhesive tape body is a substrate layer, the substrate layer inner layer is a digital printing layer, and the digital printing layer inner layer is an acrylic surface adhesive layer.

Preferably, the release layer inner layer of the BOPET adhesive tape body is a base material layer, the base material layer inner layer is a digital printing layer, the digital printing layer inner layer is a rubber pressure-sensitive adhesive layer, and the digital printing layer and the rubber pressure-sensitive adhesive layer are bonded through glue.

Compared with the prior art, the beneficial effects of the utility model are that: this take lithium cell termination sticky tape of digit and bar code has seted up on the sticky tape fixed axle and has cut the groove, and cut the groove and be annular distribution on the sticky tape fixed axle, and the sticky tape main part is evenly cut apart the connection through cutting the groove, makes the device can carry out the equal portion cutting through cutting the groove like this, and it is more convenient to use. The rubber pressure-sensitive adhesive layer has good adhesive force to the BOPET film, primer coating is not needed, production is more convenient, and the acrylic surface adhesive layer has good adhesive force to the BOPP film and primer coating is not needed.

Drawings

Fig. 1 is a front view of a lithium battery terminating tape with numbers and bar codes according to the present invention;

FIG. 2 is a cross-sectional view of a BOPP tape main body of a lithium battery terminating tape with numbers and bar codes of the present invention;

FIG. 3 is a cross-sectional view of a BOPET type adhesive tape main body of a lithium battery terminating adhesive tape with numbers and bar codes of the present invention;

fig. 4 is a schematic view of the lithium battery termination tape main body with numbers and bar codes of the present invention connected with the tape fixing shaft plate.

In the figure: 1. the adhesive tape comprises an adhesive tape main body, 101, a release layer, 102, a base material layer, 103, a digital printing layer, 104, an acrylic surface adhesive layer, 105, a rubber pressure-sensitive adhesive layer, 2, a date information code, 3, a bar code, 4, a product serial number, 5, a production shift information code, 6, an adhesive tape fixing shaft, 7 and a cutting groove.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a lithium battery termination adhesive tape with numbers and bar codes comprises an adhesive tape main body 1, a date information code 2, a bar code 3, a product serial number 4, a production shift information code 5, an adhesive tape fixing shaft 6 and a cutting groove 7, wherein the adhesive tape fixing shaft 6 is arranged in the adhesive tape main body 1, the adhesive tape main body 1 is curled on the adhesive tape fixing shaft 6, the adhesive tape main body 1 is a BOPP (biaxially oriented polypropylene) base material or a BOPET (biaxially oriented polyethylene terephthalate) base material, the BOPP adhesive tape main body 1 comprises a release layer 101, a base material layer 102, a digital printing layer 103 and an acrylic surface adhesive layer 104, the inner layer of the release layer 101 is the base material layer 102, the inner layer of the base material layer 102 is the digital printing layer 103, the inner layer of the digital printing layer 103 is the acrylic surface adhesive layer 104, the acrylic surface adhesive layer 104 of the device has good adhesive force on a BOPP film, bottom adhesive does not need to be coated, the BOPET, from type layer 101 inlayer to be substrate layer 102, its substrate layer 102 inlayer is digital printing layer 103, and digital printing layer 103 inlayer is rubber pressure sensitive adhesive layer 105, and bond through glue between digital printing layer 103 and the rubber pressure sensitive adhesive layer 105, make rubber pressure sensitive adhesive layer 105 protect the BOPET film like this, cut groove 7 has been seted up on sticky tape fixed axle 6, and cut groove 7 is the annular and distributes on sticky tape fixed axle 6, sticky tape main part 1 is evenly cut apart the connection through cutting groove 7, make the device can carry out the equal portion cutting through cutting groove 7 like this, it is more convenient to use, be equipped with bar code 3 on sticky tape main part 1, and 3 one side of bar code is equipped with date information code 2, 3 opposite sides of bar code are

production line number

4, and 4 opposite sides of production line number are production shift information code 5.

The working principle is as follows: when the lithium battery with the numbers and the bar codes is used for stopping the adhesive tape, the device is taken out firstly, then the device is sleeved on the adhesive tape fixing shaft 6, then the device is cut in equal parts through the cutting groove 7 on the adhesive tape fixing shaft 6, then the adhesive tape main body 1 is taken out, the adhesive tape main body 1 adopts a BOPP or BOPET film as a base material layer 102, the numbers and the bar codes are printed on a corona surface firstly, then a non-silicon release agent is coated on the back surface to form a release layer 101, meanwhile, electrolyte-resistant acrylic acid or rubber type pressure sensitive adhesive is coated on the digital printing layer 103 to form an acrylic surface adhesive layer 104 or a rubber pressure sensitive adhesive layer 105, the cutting groove 7 is arranged on the adhesive tape fixing shaft 6, the cutting grooves 7 are distributed on the adhesive tape fixing shaft 6 in an annular shape, the adhesive tape main body 1 is uniformly divided and connected through the cutting grooves 7, so that the device can, the lithium battery with the numbers and the bar codes is used for stopping the use process of the adhesive tape.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a lithium cell of taking digit and bar code stops sticky tape, includes sticky tape main part (1), be equipped with sticky tape fixed axle (6) in sticky tape main part (1), and sticky tape main part (1) curls on sticky tape fixed axle (6), be equipped with bar code (3) on sticky tape main part (1), and bar code (3) one side is equipped with date information code (2), bar code (3) opposite side is production line serial number (4), and production line serial number (4) opposite side is production shift information code (5), its characterized in that: seted up on sticky tape fixed axle (6) and cut groove (7), and cut groove (7) and be the annular distribution on sticky tape fixed axle (6), sticky tape main part (1) is evenly cut apart the connection through cutting cut groove (7), sticky tape main part (1) is BOPP substrate or BOPET substrate, and BOPP's sticky tape main part (1) is including from type layer (101), substrate layer (102), digital printing layer (103) and acrylic acid face glue film (104), BOPET's sticky tape main part (1) is including from type layer (101), substrate layer (102), digital printing layer (103) and rubber pressure sensitive adhesive layer (105).

2. The digital and bar-coded lithium battery termination tape according to claim 1, wherein: the inner layer of a release layer (101) of the BOPP adhesive tape main body (1) is a base material layer (102), the inner layer of the base material layer (102) is a digital printing layer (103), and the inner layer of the digital printing layer (103) is an acrylic surface adhesive layer (104).

3. The digital and bar-coded lithium battery termination tape according to claim 1, wherein: the inner layer of the release layer (101) of the BOPET adhesive tape main body (1) is a base material layer (102), the inner layer of the base material layer (102) is a digital printing layer (103), the inner layer of the digital printing layer (103) is a rubber pressure-sensitive adhesive layer (105), and the digital printing layer (103) is bonded with the rubber pressure-sensitive adhesive layer (105) through glue.