CN218430348U

CN218430348U - Polyester film adhesive tape

Info

Publication number: CN218430348U
Application number: CN202221981465.6U
Authority: CN
Inventors: 张全玲; 武玉洁
Original assignee: Jiangsu E Noel New Material Technology Co ltd
Current assignee: Jiangsu E Noel New Material Technology Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2023-02-03
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses a polyester film sticky tape, concretely relates to polyester film sticky tape technical field, including the polyester film substrate, one side of polyester film substrate is provided with first protection composite bed, and the opposite side of polyester film substrate is provided with second protection composite bed, first protection composite bed is including setting up the first acrylic acid copolymer layer in the polyester film substrate outside, the outside on first acrylic acid copolymer layer is provided with first high temperature resistant layer, the outside on first high temperature resistant layer is provided with first corrosion resistant layer, the outside on first corrosion resistant layer is provided with first tensile layer, the outside on first tensile layer is provided with first from the type layer. The utility model has the advantages of simple and reasonable design, can have good dispersion effect to mud, clay and greasy dirt in the use, and be convenient for improve the high temperature resistance and the corrosion resisting property of polyester film sticky tape to can strengthen the tensile strength of polyester film sticky tape, improve the stability ability when using.

Description

Polyester film adhesive tape

Technical Field

The utility model relates to a polyester film sticky tape technical field, more specifically say, the utility model relates to a polyester film sticky tape.

Background

With the rapid development of electronic consumer products, electronic consumer products such as smart phones and IPADs are widely popularized, and therefore, the polyester film adhesive tape is required to have higher viscosity and enhanced performance in the using process.

Through search, the Chinese utility model patent with publication number CN216550257U discloses a high-barrier halogen-free green polyester film adhesive tape, which comprises an upper polyethylene naphthalate layer, a green polyethylene naphthalate core layer, a lower polyethylene naphthalate layer, a pressure-sensitive adhesive layer and a release film layer which are sequentially stacked from top to bottom. The utility model discloses do not contain halogen, soak in electrolyte and do not decolor, have high temperature resistant, high resistant barrier property, accessible CCD check out test set discernment is mainly applied to the lithium electricity trade.

In view of the above patents, the polyester film adhesive tape in the prior art generally has high temperature resistance and corrosion resistance, but in actual use, the polyester film adhesive tape has poor tensile strength, resulting in poor stability in use.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a polyester film adhesive tape to the tensile strength who solves the current polyester film adhesive tape that proposes in the above-mentioned background art is relatively poor, causes the not good problem of stability during the use.

In order to achieve the above object, the utility model provides a following technical scheme: the polyester film adhesive tape comprises a polyester film substrate, wherein a first protection combination layer is arranged on one side of the polyester film substrate, a second protection combination layer is arranged on the other side of the polyester film substrate, the first protection combination layer comprises a first acrylic copolymer layer arranged on the outer side of the polyester film substrate, a first high-temperature-resistant layer is arranged on the outer side of the first acrylic copolymer layer, a first corrosion-resistant layer is arranged on the outer side of the first high-temperature-resistant layer, a first tensile layer is arranged on the outer side of the first corrosion-resistant layer, a first release layer is arranged on the outer side of the first tensile layer, and the second protection combination layer comprises a second acrylic copolymer layer, a second high-temperature-resistant layer, a second corrosion-resistant layer, a second tensile layer and a second release layer which are sequentially arranged on the other side of the polyester film substrate from inside to outside.

As the utility model discloses technical scheme's further improvement, it is fixed all to bond through the bonding agent between first protection combined layer and the second protection combined layer and the polyester film substrate, and the thickness of first protection combined layer and second protection combined layer is 0.008mm.

As the utility model discloses technical scheme's further improvement, first high temperature resistant layer and second high temperature resistant layer are the component of a high polymer polypropylene material, and the thickness on first high temperature resistant layer and second high temperature resistant layer is 0.002mm.

As the utility model discloses technical scheme's further improvement, first corrosion-resistant layer and second corrosion-resistant layer are the component of a FRP material, and the thickness of first corrosion-resistant layer and second corrosion-resistant layer is 0.001mm.

As the utility model discloses technical scheme's further improvement, first tensile layer and second tensile layer are the component of a carbon nanotube fibre material, and the thickness on first tensile layer and second tensile layer is 0.002mm.

As the utility model discloses technical scheme's further improvement, it is a PET from type membrane structure that first from type layer and second are from the type layer, and first thickness from type layer and second from the type layer is 0.001mm.

The utility model has the advantages that:

the acrylic copolymer layer, the high-temperature resistant layer, the corrosion resistant layer, the tensile layer and the release layer are sequentially arranged on the two sides of the polyester film base material from inside to outside, the arranged acrylic copolymer layer can have a good dispersing effect on sludge, clay and oil dirt, and the arranged high-temperature resistant layer is a component made of high polymer polypropylene, so that the high-temperature resistance of the polyester film adhesive tape is improved when the adhesive tape is used, and the adhesive tape has a certain corrosion resistance; the arranged corrosion-resistant layer is a component made of FRP materials, so that the corrosion resistance of the polyester film adhesive tape is further improved; the tensile layer is a component made of carbon nanotube fiber, so that the tensile strength of the polyester film adhesive tape is enhanced, and the stability in use is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the first protection combination layer of the present invention.

Fig. 3 is a schematic view of the overall structure of the second protection combination layer of the present invention.

The reference signs are: 1. a polyester film substrate; 2. a first acrylic copolymer layer; 3. a first high temperature resistant layer; 4. a first corrosion-resistant layer; 5. a first tensile layer; 6. a first release layer; 7. a second acrylic copolymer layer; 8. a second high temperature resistant layer; 9. a second corrosion-resistant layer; 10. a second tensile layer; 11. a second release layer; 101. a first protective composite layer; 102. a second protective composite layer.

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 efforts all belong to the protection scope of the present invention.

The polyester film adhesive tape shown in fig. 1-3 comprises a polyester film substrate 1, wherein a first protective composite layer 101 is disposed on one side of the polyester film substrate 1, and a second protective composite layer 102 is disposed on the other side of the polyester film substrate 1, the first protective composite layer 101 includes a first acrylic copolymer layer 2 disposed on the outer side of the polyester film substrate 1, a first high temperature resistant layer 3 is disposed on the outer side of the first acrylic copolymer layer 2, a first corrosion resistant layer 4 is disposed on the outer side of the first high temperature resistant layer 3, a first tensile layer 5 is disposed on the outer side of the first corrosion resistant layer 4, a first release layer 6 is disposed on the outer side of the first tensile layer 5, and the second protective composite layer 102 includes a second acrylic copolymer layer 7, a second high temperature resistant layer 8, a second corrosion resistant layer 9, a second tensile layer 10 and a second release layer 11 which are sequentially disposed on the other side of the polyester film substrate 1 from inside to outside.

As shown in fig. 1, the first protection combination layer 101 and the second protection combination layer 102 are fixed to the mylar substrate 1 by adhesive, and the first protection combination layer 101 and the second protection combination layer 102 are both 0.008mm thick, which is convenient for improving the protection effect of the mylar tape when in use.

As shown in the attached figures 2-3, the first high temperature resistant layer 3 and the second high temperature resistant layer 8 are both made of high polymer polypropylene, and the thicknesses of the first high temperature resistant layer 3 and the second high temperature resistant layer 8 are both 0.002mm, so that the high temperature resistance of the polyester film adhesive tape is improved when the polyester film adhesive tape is used, and the polyester film adhesive tape has certain corrosion resistance.

As shown in fig. 2-3, the first corrosion-resistant layer 4 and the second corrosion-resistant layer 9 are both made of FRP material, and the first corrosion-resistant layer 4 and the second corrosion-resistant layer 9 are both 0.001mm thick, which facilitates further improvement of the corrosion resistance of the mylar tape.

As shown in fig. 2-3, the first tensile layer 5 and the second tensile layer 10 are both members made of carbon nanotube fiber, and the thickness of the first tensile layer 5 and the thickness of the second tensile layer 10 are both 0.002mm, which is convenient for enhancing the tensile strength of the polyester film adhesive tape and improving the stability during use.

As shown in fig. 2-3, the first release layer 6 and the second release layer 11 are both a PET release film structure, and the first release layer 6 and the second release layer 11 are both 0.001mm thick.

The working principle is as follows: the utility model discloses a polyester film adhesive tape, the concrete structure is as shown in the attached figure 1-3 of the specification, in this technical scheme, through being provided with first protection combination layer 101 and second protection combination layer 102 respectively in the both sides of polyester film substrate 1, first protection combination layer 101 and second protection combination layer 102 have set gradually acrylic acid copolymer layer, high temperature resistant layer, corrosion resistant layer, tensile layer and release layer from inside to outside, the acrylic acid copolymer layer that sets up can have good dispersion effect to mud, clay and grease, the high temperature resistant layer that sets up is the component of a high polymer polypropylene material, be convenient for improve the high temperature resistance of polyester film adhesive tape when using, and possess certain corrosion resistance; the arranged corrosion-resistant layer is a component made of FRP materials, so that the corrosion resistance of the polyester film adhesive tape is further improved; the tensile layer is a component made of carbon nanotube fiber, so that the tensile strength of the polyester film adhesive tape is enhanced, and the stability in use is improved.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A polyester film adhesive tape comprising a polyester film base material (1), characterized in that: the protective film is characterized in that a first protective combined layer (101) is arranged on one side of the polyester film substrate (1), a second protective combined layer (102) is arranged on the other side of the polyester film substrate (1), the first protective combined layer (101) comprises a first acrylic copolymer layer (2) arranged on the outer side of the polyester film substrate (1), a first high-temperature-resistant layer (3) is arranged on the outer side of the first acrylic copolymer layer (2), a first corrosion-resistant layer (4) is arranged on the outer side of the first high-temperature-resistant layer (3), a first tensile layer (5) is arranged on the outer side of the first corrosion-resistant layer (4), a first release layer (6) is arranged on the outer side of the first tensile layer (5), and the second protective combined layer (102) comprises a second acrylic copolymer layer (7), a second high-temperature-resistant layer (8), a second corrosion-resistant layer (9), a second tensile layer (10) and a second release layer (11) which are sequentially arranged on the other side of the polyester film substrate (1) from inside to outside.

2. The mylar tape of claim 1, wherein: the first protection combination layer (101), the second protection combination layer (102) and the polyester film base material (1) are fixedly bonded through adhesives, and the thicknesses of the first protection combination layer (101) and the second protection combination layer (102) are both 0.008mm.

3. The mylar tape of claim 1, wherein: the first high-temperature-resistant layer (3) and the second high-temperature-resistant layer (8) are both members made of high polymer polypropylene materials, and the thicknesses of the first high-temperature-resistant layer (3) and the second high-temperature-resistant layer (8) are both 0.002mm.

4. The mylar tape of claim 1, wherein: the first corrosion-resistant layer (4) and the second corrosion-resistant layer (9) are both made of FRP materials, and the thicknesses of the first corrosion-resistant layer (4) and the second corrosion-resistant layer (9) are both 0.001mm.

5. The mylar tape of claim 1, wherein: the first tensile layer (5) and the second tensile layer (10) are both members made of carbon nanotube fiber materials, and the thickness of the first tensile layer (5) and the thickness of the second tensile layer (10) are both 0.002mm.

6. The mylar tape of claim 1, wherein: the first release layer (6) and the second release layer (11) are both PET release film structures, and the first release layer (6) and the second release layer (11) are both 0.001mm in thickness.