CN211921413U

CN211921413U - Novel PET film

Info

Publication number: CN211921413U
Application number: CN202020570054.2U
Authority: CN
Inventors: 贾博新
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-11-13
Anticipated expiration: 2030-04-16

Abstract

The utility model relates to the technical field of PET films, in particular to a novel PET film, which comprises a stripping film layer and a PET polyester film substrate layer, the lower surface of the PET polyester film base material layer is also adhered with an acrylic adhesive layer I, the outer surface of the acrylic adhesive layer I is adhered with the stripping film layer, the upper surface of the PET substrate layer is adhered with a nano transparent flame-retardant layer, the upper surface of the nano transparent flame-retardant layer is also adhered with a nano film layer, and the left and right sides of the upper surface of the nano film layer are provided with step grooves I, firstly, the PET polyester film substrate layer is used as the base layer of the PET film, the PET polyester film substrate layer has the properties of high toughness and puncture resistance and friction resistance, therefore, a foundation is laid for the anti-friction performance of the PET film, the nano transparent flame-retardant layer is adhered to the PET polyester film base material layer, and the nano transparent flame-retardant layer has high temperature resistance, so that the environmental adaptability of the PET film can be enhanced.

Description

Novel PET film

Technical Field

The utility model relates to a PET membrane technical field, specific novel PET membrane that says so.

Background

The PET film is a material with strong durability, firmness, high toughness, moisture resistance, high temperature resistance and low temperature resistance, and is widely applied to the fields of industry, civilian use, agriculture and the like, but the friction resistance and the side curling resistance of the PET film on the existing market are poor, so that the damage probability of the PET film is increased easily, namely the service life of the PET film is reduced easily, meanwhile, the antistatic effect of the PET film on the existing market is not ideal, so that the use convenience of the PET film is reduced easily, and the improvement treatment is needed.

SUMMERY OF THE UTILITY MODEL

In order to make up for above deficiency, the utility model provides a novel PET membrane to solve the problem in the above-mentioned background art.

The technical scheme of the utility model is that: the utility model provides a novel PET membrane, is including peeling off rete and PET polyester film substrate layer, PET polyester film substrate layer lower surface has still glued yakeli glue film I, yakeli glue film I's surface glues with peeling off the rete mutually, PET substrate layer upper surface glues the transparent fire-retardant layer of intrinsic nanometer, the transparent fire-retardant layer upper surface of nanometer has still glued the nanometer thin layer, just ladder groove I has been seted up on both sides about the nanometer thin layer upper surface, ladder groove II has been seted up on PET polyester film substrate layer lower surface left and right sides limit, nanometer thin layer and PET polyester film substrate layer have glued the polyester aluminizer jointly through ladder groove I and ladder groove II.

As a preferred scheme, the left side edge and the right side edge of the lower surface of the polyester aluminizer are both provided with stepped grooves III, the inner walls of the stepped grooves III are also adhered with acrylic glue layers II, and the lower surfaces of the acrylic glue layers II and the lower surfaces of the acrylic glue layers I are positioned on the same horizontal plane.

As a preferred scheme, the upper surface of the nano film layer is adhered with an antistatic coating layer, and the antistatic coating layer and the upper surfaces of the left polyester aluminizer and the right polyester aluminizer are positioned on the same horizontal plane.

Preferably, the longitudinal sections of the two polyester aluminum-plated films are both in a U shape, and the inner walls of the two polyester aluminum-plated films are closely adhered to the corresponding nano transparent flame-retardant layer and the corresponding nano film layer.

Preferably, the thicknesses of the nano transparent flame-retardant layer and the nano film layer are the same, the thicknesses of the nano transparent flame-retardant layer and the nano film layer are both 1 mu, and the thickness of the PET polyester film base material layer is 20 mu.

Compared with the prior art, the technical effect of this application: firstly, a PET polyester film base material layer is used as a base layer of the PET film, the PET polyester film base material layer has high toughness and puncture and friction resistance, so that a foundation is laid for the friction resistance of the PET film, a nano transparent flame-retardant layer is adhered to the PET polyester film base material layer, the nano transparent flame-retardant layer has high temperature resistance, so that the environmental adaptability of the PET film can be enhanced, a nano thin film layer is adhered to the nano transparent flame-retardant layer, the nano thin film layer has corrosion resistance, friction resistance and noise reduction performances, so that the friction and corrosion resistance of the PET film can be further enhanced, namely the service life of the PET film can be indirectly enhanced, then an antistatic coating layer is adhered to the upper surface of the nano thin film layer, the antistatic coating layer can play an antistatic role, and the antistatic effect of the PET film is enhanced; the left side and the right side of the upper surface of the nano film layer and the lower surface of the PET polyester film base material layer are respectively provided with a step groove I and a step groove II, the polyester aluminizer is adhered and fixed together by the aid of the stepped grooves I and II, the inner wall of the polyester aluminizer is adhered and fixed with the nano transparent flame-retardant layer and the nano film layer by glue, so that the polyester aluminizer can play a role in serging, namely, the occurrence of edge warping of the PET film can be reduced, then the left side and the right side of the bottom of the polyester aluminizer are respectively provided with an upper step groove III, the step groove III is adhered with an acrylic glue layer II by glue, the lower surface of the PET polyester film base material layer is also adhered with an acrylic glue layer I, the acrylic glue layer II and the acrylic glue layer I are matched and arranged to be adhered with an external stripping film layer, can also reduce the contaminated condition of PET membrane and take place when guaranteeing PET membrane bonding dynamics promptly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic longitudinal sectional view of the present invention;

FIG. 2 is a schematic diagram of the structure of the longitudinal section of the nano-film layer according to the present invention;

FIG. 3 is a schematic structural view of a longitudinal section of a PET polyester film substrate layer of the present invention;

fig. 4 is a schematic diagram of the structure of the longitudinal section of the polyester aluminizer of the present invention.

Wherein the reference numerals are summarized as follows: 1. stripping the film layer; 2. a PET polyester film substrate layer; 201. a stepped groove II; 3. an acrylic adhesive layer I; 4. a nano transparent flame retardant layer; 5. a nano-film layer; 501. a step groove I; 6. polyester aluminizer; 601. a step groove III; 7. an acrylic adhesive layer II; 8. antistatic coating layer.

Detailed Description

The invention is further described with reference to the following figures and specific embodiments.

Referring to fig. 1-4, the utility model relates to a novel PET film, which comprises a peeling film layer 1 and a PET polyester film substrate layer 2, wherein an acrylic glue layer i 3 is further adhered to the lower surface of the PET polyester film substrate layer 2, the outer surface of the acrylic glue layer i 3 is adhered to the peeling film layer 1, a transparent nano flame retardant layer 4 is adhered to the upper surface of the PET substrate layer 2, a nano film layer 5 is further adhered to the upper surface of the transparent nano flame retardant layer 4, specifically, an antistatic coating layer 8 is adhered to the upper surface of the nano film layer 5, the antistatic coating layer 8 and the left and right polyester aluminum plating films 6 are positioned on the same horizontal plane, the thicknesses of the transparent nano flame retardant layer 4 and the nano film layer 5 are the same, the thicknesses of the transparent nano flame retardant layer 4 and the nano film layer 5 are both 1 μ, the thickness of the PET polyester film substrate layer 2 is 20 μ, in the implementation process, firstly, the PET polyester film base material layer 2 is used as the base layer of the PET film, the PET polyester film base material layer 2 has high toughness and puncture and friction resistance, thereby laying a foundation for the anti-friction performance of the PET film, adhering the nano transparent flame-retardant layer 4 on the PET polyester film substrate layer 2, wherein the nano transparent flame-retardant layer 4 has high temperature resistance, thereby enhancing the environmental adaptability of the PET film, then adhering the nano film layer 5 on the nano transparent flame-retardant layer 4, the nano film layer 5 has the performances of corrosion resistance, friction resistance and noise reduction, thereby further enhancing the friction resistance and corrosion resistance of the PET film, the service life of the PET film can be indirectly prolonged, then the antistatic coating layer 8 is adhered to the upper surface of the nano film layer 5, and the antistatic coating layer 8 can play an antistatic role, so that the antistatic effect of the PET film is enhanced.

The utility model discloses a PET polyester film, including a nanometer thin film layer 5, a PET polyester film substrate layer 2, a polyester aluminizer 6, ladder groove II 201, ladder groove I501, ladder groove II 201, nanometer thin film layer 5 and PET polyester film substrate layer 2 have been seted up on both sides about the upper surface of the layer 5, the ladder groove II 201 has been seted up on both sides about the lower surface of PET polyester film substrate layer 2, the ladder groove III 601 has still all been seted up on both sides about the polyester aluminizer 6 lower surface through ladder groove I501 and ladder groove II 201, the ladder groove II 7 has still been fixed with yakeli glue film layer II to the ladder groove III 601 inner wall, just yakeli glue film layer II 7 and yakeli glue film I3 lower surface are located same horizontal plane, two the longitudinal section of polyester aluminizer 6 is the U-shaped setting, and two the polyester aluminizer 6 inner wall all hugs closely with corresponding nanometer transparent fire-retardant coating 4 and nanometer thin film layer 5 mutually, and in the implementation, sets up, the polyester aluminizer 6 is adhered and fixed together by the aid of the stepped groove I501 and the stepped groove II 201, the inner wall of the polyester aluminizer 6 is adhered and fixed with the nanometer transparent flame-retardant layer 4 and the nanometer thin film layer 5 by glue, so that the polyester aluminizer 6 can play a role in locking, the occurrence of the edge warping condition of the PET film can be reduced, the stepped groove III 601 is formed in the left side and the right side of the bottom of the polyester aluminizer 6, the acrylic adhesive layer II 7 is adhered and fixed on the stepped groove III 601 by glue, the acrylic adhesive layer I3 is also adhered and fixed on the lower surface of the PET polyester thin film base layer 2, the acrylic adhesive layer II 7 and the acrylic adhesive layer I3 are matched and arranged to adhere and fix with the external stripping film layer 1, and the occurrence of the contaminated condition of the PET film can be reduced while the adhesion strength of the PET film.

In order to better understand the utility model by those skilled in the art, the working process of the utility model is briefly described with reference to the attached drawings: firstly, a PET polyester film base material layer 2 is used as a base layer of a PET film, the PET polyester film base material layer 2 has high toughness and puncture and friction resistance, so that a foundation is laid for the friction resistance of the PET film, a nano transparent flame-retardant layer 4 is adhered to the PET polyester film base material layer 2, the nano transparent flame-retardant layer 4 has high temperature resistance, so that the environmental adaptability of the PET film can be enhanced, a nano thin film layer 5 is adhered to the nano transparent flame-retardant layer 4, the nano thin film layer 5 has corrosion resistance, friction resistance and noise reduction performances, so that the friction resistance and corrosion resistance of the PET film can be further enhanced, the service life of the PET film can be indirectly enhanced, then an antistatic coating layer 8 is adhered to the upper surface of the nano thin film layer 5, and the antistatic coating layer 8 can play an antistatic role, so that the antistatic effect of the PET film is enhanced; the left and right sides of the upper surface of the nano film layer 5 and the lower surface of the PET polyester film substrate layer 2 are respectively provided with a step groove I501 and a step groove II 201, the polyester aluminizer 6 is adhered and fixed together by the aid of the stepped groove I501 and the stepped groove II 201, the inner wall of the polyester aluminizer 6 is adhered and fixed with the nano transparent flame-retardant layer 4 and the nano film layer 5 by glue, so that the polyester aluminizer 6 can play a role of serging, namely, the occurrence of edge warping of the PET film can be reduced, then the left side and the right side of the bottom of the polyester aluminized film 6 are both provided with the stepped grooves III 601, the acrylic glue layer II 7 is adhered on the stepped grooves III 601 by glue, the lower surface of the PET polyester film base material layer 2 is also adhered with an acrylic glue layer I3, the acrylic glue layer II 7 and the acrylic glue layer I3 are matched and arranged to be adhered with the external stripping film layer 1, can also reduce the contaminated condition of PET membrane and take place when guaranteeing PET membrane bonding dynamics promptly.

The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel PET membrane, is including peeling off rete (1) and PET polyester film substrate layer (2), its characterized in that: the lower surface of the PET polyester film base material layer (2) is further adhered with an acrylic adhesive layer I (3), the outer surface of the acrylic adhesive layer I (3) is adhered with a stripping film layer (1), an inherent nano transparent flame-retardant layer (4) is adhered to the upper surface of the PET polyester film base material layer (2), a nano thin film layer (5) is further adhered to the upper surface of the nano transparent flame-retardant layer (4), stepped grooves I (501) are formed in the left side and the right side of the upper surface of the nano thin film layer (5), stepped grooves II (201) are formed in the left side and the right side of the lower surface of the PET polyester film base material layer (2), and the nano thin film layer (5) and the PET polyester film base material layer (2) are jointly adhered with polyester plated films (6) through the stepped grooves I (501).

2. A novel PET film according to claim 1, characterized in that: the polyester aluminizer (6) lower surface left and right sides limit has still all seted up ladder groove III (601), III (601) inner walls in ladder groove have still glued inferior gram force glue film II (7), just inferior surface II (7) of inferior gram force glue film and inferior gram force glue film I (3) is located same horizontal plane.

3. A novel PET film according to claim 1, characterized in that: the antistatic coating layer (8) is adhered to the upper surface of the nano film layer (5), and the antistatic coating layer (8) and the upper surfaces of the left polyester aluminizer (6) and the right polyester aluminizer (6) are located on the same horizontal plane.

4. A novel PET film according to claim 1, characterized in that: the longitudinal sections of the two polyester aluminum-plated films (6) are both in U-shaped arrangement, and the inner walls of the two polyester aluminum-plated films (6) are closely attached to the corresponding nano transparent flame-retardant layer (4) and the corresponding nano film layer (5).

5. A novel PET film according to claim 1, characterized in that: the thickness of the nano transparent flame-retardant layer (4) is the same as that of the nano film layer (5), the thickness of the nano transparent flame-retardant layer (4) is 1 mu, and the thickness of the PET polyester film base material layer (2) is 20 mu.