CN213357444U

CN213357444U - Can improve self structural strength's PET protection film

Info

Publication number: CN213357444U
Application number: CN202022307793.5U
Authority: CN
Inventors: 林正雷; 张启松; 张连占; 汪为利; 单祥年
Original assignee: Yancheng Zhengzhi New Material Co ltd
Current assignee: Yancheng Zhengzhi New Material Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-06-04
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a PET protective film capable of improving self structural strength, which comprises a PET film base layer, wherein a transverse fiber layer is arranged inside the PET film base layer, a longitudinal fiber layer is arranged on one side of the transverse fiber layer, gel layers are arranged on the surfaces of the two sides of the PET film base layer, a buffer layer is arranged on one side surface of the gel layer, and a buffer ball is arranged inside the buffer layer; according to the PET protective film capable of improving the structural strength of the PET protective film, the transverse fiber layer, the longitudinal fiber layer, the gel layer and the buffer ball are arranged, so that the buffer effect of external force impact of the PET protective film can be provided, the structural protection of the PET protective film is further improved, the improvement of the structural strength of the PET protective film is ensured, and the using effect of the PET protective film is improved; through setting up first waterproof layer, hydrophobic layer and hydrophobic granule, can improve the waterproof performance of PET protection film to provide effectual drop of water mediation effect, thereby can protect the PET protection film can not cause the damage because of droing, the practicality is higher.

Description

Can improve self structural strength's PET protection film

Technical Field

The utility model relates to a PET protection film technical field specifically is a can improve self structural strength's PET protection film.

Background

The PET protective film can be classified into a digital product protective film, an automobile protective film, a household protective film, a food preservation protective film, and the like according to the purpose. The current mainstream PET protective film is a PET silica gel screen protective film, the PET silica gel protective film is made of plastic films or aluminum-plastic composite materials and the like as base materials, low-viscosity pressure-sensitive adhesives are coated on one surface of the base materials, the base materials are made into coiled materials and then are cut into the coiled materials, and the coiled materials are attached to the surface of a section bar, so that the surface of the section bar can be effectively prevented from being scratched or polluted in the processes of extrusion molding, transportation, window forming and installation, and the protective film is gradually named as a screen protective film along with the popularization of mobile phone digital products in China. The PET material has the advantages of light weight, good transparency and gas barrier property, no toxicity, no odor and the like, and is rapidly developed.

The prior art has the following defects or problems:

1. traditional PET protection film, the effect of shock resistance is not good, and the guard action ability is poor, has reduced the performance of PET protection film to the structural strength of protection film self has been influenced.

2. In addition, the traditional PET protective film is not perfect in the using process, the water resistance of the film body is not well treated, and the moisture in the air easily affects the adhesion of the PET protective film, so that the PET protective film is poor in adhesion to fall off, the articles are damaged, unnecessary loss is brought to a user, and the practicability is not high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a can improve self structural strength's PET protection film, solve the problem of mentioning in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can improve self structural strength's PET protection film, includes PET membrane basic unit, the inside of PET membrane basic unit is provided with horizontal fibrous layer, one side of horizontal fibrous layer is provided with longitudinal fiber layer, the both sides surface of PET membrane basic unit is provided with the gel layer, a side surface of gel layer is provided with the buffer layer, the inside of buffer layer is provided with the buffering ball, the upper surface of buffer layer is provided with first waterproof layer, and one side of PET membrane basic unit is kept away from to first waterproof layer and lie in the upper end of PET membrane basic unit, the upper surface of first waterproof layer is provided with the hydrophobic layer, the upper surface of hydrophobic layer is provided with hydrophobic particles, the opposite side surface of buffer layer is provided with the adhesive linkage, the lower extreme of adhesive linkage is provided with from type paper, the adhesive linkage is provided with the second waterproof layer with.

As the preferred technical scheme of the utility model, horizontal fibrous layer is bamboo charcoal fiber, vertical fibrous layer is polyester fiber, horizontal fibrous layer passes through waterborne adhesive with vertical fibrous layer and constitutes PET membrane substrate.

As the utility model discloses an optimized technical scheme, the quantity of gel layer is two sets of, and the gel layer solidifies by organic silica gel and forms, the gel layer symmetric distribution is on the both sides surface of PET membrane basic unit.

As the utility model discloses an optimal technical scheme, the quantity of buffer layer is two sets of, and the buffer layer symmetric distribution is on the both sides surface of gel layer, the material of buffering ball is the resin, and the quantity of buffering ball is a plurality of groups, buffering ball equidistance distributes in the inside of buffer layer.

As the preferred technical scheme of the utility model, the material of first waterproof layer is polyvinyl chloride.

As the utility model discloses an optimal technical scheme, the material of hydrophobic layer is fluorocarbon wax, the shape of hydrophobic granule is circular, and the quantity of hydrophobic granule is a plurality of groups, hydrophobic granule equidistance distributes at the upper surface wall of hydrophobic layer.

As the preferred technical scheme of the utility model, the material waterproof coating of second waterproof layer.

Compared with the prior art, the utility model provides a can improve self structural strength's PET protection film possesses following beneficial effect:

1. this can improve self structural strength's PET protection film, through setting up horizontal fibrous layer, vertical fibrous layer, the gel layer, with the buffering ball, when using the PET protection film, under the effect of violently indulging interweaving through horizontal fibrous layer and vertical fibrous layer, can strengthen the intensity and the toughness of PET protection film, make PET protection film portion receive the damage easily, simultaneously under the effect through gel layer and buffering ball, can provide the cushioning effect of PET protection film external force impact, and further improve the structural protection of PET protection film, with this promotion of having guaranteed PET protection film self structural strength, thereby improve the result of use of PET protection film.

2. This can improve self structural strength's PET protection film, through setting up first waterproof layer, hydrophobic layer and hydrophobic granule, when using the PET protection film, the waterproof performance of improvement PET protection film that first waterproof layer can be fine, and reduce the influence of damp moisture to PET protection film adhesion in the air, simultaneously under the cooperation of hydrophobic layer and hydrophobic granule, the water-proof effects of PET protection film surface can further be ensured to hydrophobic granule, guarantee PET protection film surface can not the condensation pearl, and provide effectual pearl dredging effect, thereby can protect the PET protection film can not cause the damage because of droing, so that brought the convenience and the safety of use for the user, the practicality is higher.

Drawings

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

fig. 2 is a top view of the hydrophobic layer of the present invention;

FIG. 3 is a schematic view of the structure of the PET film substrate of the present invention;

fig. 4 is a schematic diagram of a second waterproof layer structure of the present invention.

In the figure: 1. a PET film base layer; 2. a transverse fiber layer; 3. a longitudinal fiber layer; 4. a gel layer; 5. a buffer layer; 6. a buffer ball; 7. a first waterproof layer; 8. a hydrophobic layer; 9. hydrophobic particles; 10. an adhesive layer; 11. release paper; 12. and a second waterproof 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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, in this embodiment: the utility model provides a can improve self structural strength's PET protection film, including PET membrane basic unit 1, PET membrane basic unit 1's inside is provided with horizontal fibrous layer 2, one side of horizontal fibrous layer 2 is provided with longitudinal fiber layer 3, PET membrane basic unit 1's both sides surface is provided with gel layer 4, a side surface of gel layer 4 is provided with buffer layer 5, buffer layer 5's inside is provided with buffering ball 6, buffer layer 5's upper surface is provided with first waterproof layer 7, and first waterproof layer 7 keeps away from one side of PET membrane basic unit 1 and is located PET membrane basic unit 1's upper end, the upper surface of first waterproof layer 7 is provided with hydrophobic layer 8, the upper surface of hydrophobic layer 8 is provided with hydrophobic granule 9, the other side surface of buffer layer 5 is provided with adhesive linkage 10, adhesive linkage 10's lower extreme is provided with from type paper 11, adhesive linkage 10 and the crack from type paper 11.

In the embodiment, the transverse fiber layer 2 is made of bamboo charcoal fiber, the longitudinal fiber layer 3 is made of polyester fiber, the transverse fiber layer 2 and the longitudinal fiber layer 3 form a PET film base layer 1 through water-based adhesive, and the transverse fiber layer 2 and the longitudinal fiber layer 3 are interwoven and matched, so that the strength and toughness of the PET protective film can be enhanced, and the PET protective film part is easily damaged; the number of the gel layers 4 is two, the gel layers 4 are formed by solidifying organic silica gel, the gel layers 4 are symmetrically distributed on the two side surfaces of the PET film base layer 1, and the gel layers 4 can provide impact resistance for the PET protective film; the buffer layers 5 are two groups, the buffer layers 5 are symmetrically distributed on the surfaces of the two sides of the gel layer 4, the buffer balls 6 are made of resin, the buffer balls 6 are arranged in the buffer layers 5 in a plurality of groups, the buffer balls 6 are equidistantly distributed in the buffer layers 5, and the buffer balls 6 can further provide the impact resistance of the PET protective film, so that the improvement of the structural strength of the PET protective film is ensured; the first waterproof layer 7 is made of polyvinyl chloride, the first waterproof layer 7 can provide the waterproof performance of the PET protective film, and the influence of moisture in air on the adhesion of the PET protective film is reduced; the hydrophobic layer 8 is made of fluorocarbon wax, the hydrophobic particles 9 are circular, the number of the hydrophobic particles 9 is a plurality of groups, the hydrophobic particles 9 are equidistantly distributed on the upper surface wall of the hydrophobic layer 8, the waterproof effect of the PET protective film is further improved under the action of the groups of the hydrophobic particles 9, and a water drop dredging path is provided, so that water drops can not be condensed on the surface of the PET protective film; the waterproof coating material of the second waterproof layer 12, the second waterproof layer 12 can prevent the generation of bubbles caused by the condensation of water drops in the process of adhering the PET protective film, so that the adhesion convenience of the PET protective film can be provided.

The utility model discloses a theory of operation and use flow: firstly, when installing the PET protective film, one corner of the release paper 11 on the surface of the adhesive layer 10 can be torn, one corner of the adhesive layer 10 is attached to the object to be attached, then the adhesive layer 10 can be adhered along the edge of the object to be attached, until the protective film is completely overlapped with the object to be attached, the release paper 11 can be completely separated, thereby realizing seamless attachment of the PET protective film, meanwhile, under the action of the second waterproof layer 12, the generation of bubbles caused by condensation of water beads in the attaching process can be prevented, therefore, the attaching process is convenient, then in the using process of the PET protective film, the strength and toughness of the PET protective film can be enhanced under the action of the transverse fiber layer 2 and the longitudinal fiber layer 3 which are transversely and longitudinally interwoven, the PET protective film part is easy to be damaged, and simultaneously, under the action of the gel layer 4 and the buffer ball 6, the buffer effect of external impact of the PET protective film can be provided, the structural protection of the PET protective film is further improved, so that the improvement of the structural strength of the PET protective film is guaranteed, and the using effect of the PET protective film is improved; in addition when using the PET protection film, the waterproof performance of improvement PET protection film that first waterproof layer 7 can be fine, and reduce the influence of damp in the air to PET protection film adhesion, simultaneously under hydrophobic layer 8 and hydrophobic granule 9's cooperation, hydrophobic granule 9 can further ensure the water-proof effects of PET protection film surface, guarantee PET protection film surface can not the condensation drop, and provide effectual drop mediation effect, thereby can protect the PET protection film can not cause the damage because of droing, so that brought convenience and safety of use for the user, the practicality is higher.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a can improve self structural strength's PET protection film which characterized in that: including PET membrane basic unit (1), the inside of PET membrane basic unit (1) is provided with horizontal fibrous layer (2), one side of horizontal fibrous layer (2) is provided with longitudinal fiber layer (3), the both sides surface of PET membrane basic unit (1) is provided with gel layer (4), one side surface of gel layer (4) is provided with buffer layer (5), the inside of buffer layer (5) is provided with buffering ball (6), the upper surface of buffer layer (5) is provided with first waterproof layer (7), and one side of PET membrane basic unit (1) is kept away from in first waterproof layer (7) and be located the upper end of PET membrane basic unit (1), the upper surface of first waterproof layer (7) is provided with hydrophobic layer (8), the upper surface wall of hydrophobic layer (8) is provided with hydrophobic granule (9), the opposite side surface of buffer layer (5) is provided with adhesive linkage (10), the lower extreme of adhesive linkage (10) is provided with from type paper (11), adhesive linkage (10) and the crack from type paper (11) are provided with second waterproof layer (12).

2. The PET protective film capable of improving self-structural strength according to claim 1, wherein: the transverse fiber layer (2) is made of bamboo charcoal fibers, the longitudinal fiber layer (3) is made of polyester fibers, and the transverse fiber layer (2) and the longitudinal fiber layer (3) form a PET film base layer (1) through a water-based adhesive.

3. The PET protective film capable of improving self-structural strength according to claim 1, wherein: the quantity of gel layer (4) is two sets of, and gel layer (4) solidify by organic silica gel and form, gel layer (4) symmetric distribution is on the both sides surface of PET membrane basic unit (1).

4. The PET protective film capable of improving self-structural strength according to claim 1, wherein: the quantity of buffer layer (5) is two sets of, and buffer layer (5) symmetric distribution is on the both sides surface of gel layer (4), the material of buffering ball (6) is resin, and the quantity of buffering ball (6) is a plurality of groups, buffering ball (6) equidistance distributes in the inside of buffer layer (5).

5. The PET protective film capable of improving self-structural strength according to claim 1, wherein: the first waterproof layer (7) is made of polyvinyl chloride.

6. The PET protective film capable of improving self-structural strength according to claim 1, wherein: the material of hydrophobic layer (8) is fluorocarbon wax, the shape of hydrophobic granule (9) is circular, and the quantity of hydrophobic granule (9) is a plurality of groups, hydrophobic granule (9) equidistance distributes on the upper surface wall of hydrophobic layer (8).

7. The PET protective film capable of improving self-structural strength according to claim 1, wherein: and the second waterproof layer (12) is made of waterproof paint.