CN217709293U

CN217709293U - Novel PET protection film

Info

Publication number: CN217709293U
Application number: CN202221501521.1U
Authority: CN
Inventors: 陈志杰
Original assignee: Truly Semiconductors Ltd
Current assignee: Truly Semiconductors Ltd
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-11-01
Anticipated expiration: 2032-06-15

Abstract

The utility model relates to a novel PET protective film, which comprises an upper release type non-viscous PET, wherein the lower end of the upper release type non-viscous PET is connected with a lower protective film through a sticking component, and the left side and the right side of the upper release type non-viscous PET are both provided with easy-tearing sticking components; the utility model discloses a be provided with and paste the subassembly, it pastes two-sided the gluing to add from the lower extreme of type inviscid PET at last, because the upper and lower two-sided viscidity that two-sided was glued is different, from type inviscid PET is glued to strong viscidity one side, the one side of weak viscidity is glued the single face and is glued, so, two-sided glue can be followed from type inviscid PET together from type and leave the type, two-sided glue and single face glue integrate on same one from type inviscid PET, need not to glue two-sided and the single face glues separately attached during production and assembly, only need once attached and leave the type, greatly provide production efficiency.

Description

Novel PET protection film

Technical Field

The utility model relates to a protection film technical field, in particular to novel PET protection film.

Background

The PET protective film is transparent and colorless, the surface of the PET protective film is hardened, the surface hardening is better, the wear resistance of the PET protective film is stronger, the light transmittance of the PET protective film is generally more than 90%, the light transmittance is higher, so that a good visual effect is achieved when related instruments are used, and the eyes are well protected, and the PET protective film can be referred to Chinese patent CN109572128B, and specifically discloses a PET protective film which comprises: first heat-resisting flame retardant coating, PET thin layer, acrylic acid glue film, from type layer and second heat-resisting flame retardant coating, a plurality of first heat-resisting fire prevention inner chambers have been seted up to first heat-resisting flame retardant coating, every adjacent two be provided with the interval between the first heat-resisting fire prevention inner chamber, each first heat-resisting fire prevention inner chamber is filled with first heat-absorbing cooling agent. According to the PET protective film, the first heat-resistant and fireproof layer, the PET film layer, the acrylic adhesive layer, the release layer and the second heat-resistant and fireproof layer are arranged, the first heat-resistant and fireproof layer is used for increasing the heat resistance of the PET protective film, and the second heat-resistant and fireproof layer is further used for increasing the heat resistance of the PET protective film.

The double-sided adhesive hard-screen protective film comprises a PET (polyethylene terephthalate) base material layer, wherein an organic silicon primer layer is arranged on the surface of one side of the PET base material layer, an acrylate adhesive layer is arranged on the surface of the other side of the PET base material layer, a release film layer is arranged on the surface of the acrylate adhesive layer, an organic silicon surface adhesive layer is coated on the surface of the organic silicon primer layer, and another release film layer is adhered to the surface of the organic silicon surface adhesive layer. Also, for example, the invention of chinese patent CN106189914a discloses a single-sided ultra-light peeling PET release film, which is used to solve the problems of the crude film for fixing the battery that the disassembly is difficult and the battery surface is damaged in the disassembly process. The PET substrate layer comprises a PET substrate layer, wherein a pre-coating layer, a pressure-sensitive adhesive water layer and a release paper layer are sequentially arranged on the upper side of the PET substrate layer from bottom to top, and the pre-coating layer, the pressure-sensitive adhesive water layer and the release paper layer are sequentially arranged on the lower side of the PET substrate layer from top to bottom.

Because the two-sided sticky double-sided tape viscidity, can regard as the protection film with the PET of inviscid, if with the PET of taking viscidity, the problem that can't appear leaving type is glued to two-sided, and the surface inviscid is glued to the single face, then needs the PET of matching tape viscidity, and both protection film viscidity can't be unified, so do not splice into an organic whole, need the single face to glue during the production equipment and separately attach with two-sided gluing, production efficiency is very low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem, the utility model provides a novel PET protection film, specifically, it pastes two-sided the gluing to add at last lower extreme from type inviscid PET, because two-sided upper and lower two-sided viscidity that glues is different, strong viscidity one side is stuck to go up from type inviscid PET, weak viscidity one side is stuck to the single side and is pasted, so, two-sided gluing can be followed and is released type from type inviscid PET together, two-sided gluing and single side are glued and are integrated to going up from type inviscid PET on same one, need not to glue two-sided and the single side is pasted separately during production and assembly and be attached, only need once attached and leave type, greatly provide production efficiency.

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

a novel PET protective film comprises upper release type non-adhesive PET, wherein the lower end of the upper release type non-adhesive PET is connected with a lower protective film through a pasting component, and easy-to-tear pasting components are arranged on the left side and the right side of the upper release type non-adhesive PET;

the sticking assembly comprises a double-sided adhesive, the lower end of the upper release type non-adhesive PET is adhered with the double-sided adhesive, the lower end of the double-sided adhesive is adhered with a single-sided adhesive, and the lower protective film is adhered to the lower end of the single-sided adhesive.

As the utility model provides a novel PET protection film's a preferred embodiment, the viscidity of two sides about two-sided gluing is different, the upper surface that two-sided gluing is the one side of strong viscidity, the lower surface that two-sided gluing is the one side of weak viscidity.

The beneficial effects of the further scheme are as follows: the two sides are adhered to the upper side and the lower side at different viscosities, so that the two sides are conveniently separated along with the upper release type non-viscous PET.

As an optimal implementation mode of the novel PET protective film, the easy-tearing and sticking component comprises a plastic film.

As a preferred embodiment of the novel PET protection film, the left and right sides of going up from type inviscid PET all is provided with multiunit plastic film.

The beneficial effects of the above further scheme are: through handheld plastic film, be convenient for paste this novel PET protection film, prevent that fingerprint or dirt on hand from being infected with at this novel PET protection film influence pleasing to the eye.

As a preferred embodiment of the novel PET protection film provided by the utility model, plastic film fixed connection is in the left and right sides that two-sided glue.

As an optimal implementation mode of the novel PET protective film provided by the utility model, a plurality of groups of gaps have been seted up to plastic film's inboard.

The beneficial effects of the above further scheme are: the plastic film can be quickly torn off from the double-sided adhesive through the gap.

As the utility model provides a novel PET protection film's a preferred embodiment, easily tear and paste the subassembly and still include the scale mark, go up from the right side printing of type inviscid PET upper surface and have the scale mark.

The beneficial effects of the further scheme are as follows: the novel PET protective film is accurately cut through the scale marks.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a be provided with and paste the subassembly, paste the two-sided glue of pasting with adding at last lower extreme that leaves type inviscid PET, because the upper and lower two-sided viscidity that two-sided was pasted is different, the one side of strong viscidity is pasted and is gone up from type inviscid PET, the one side of weak viscidity is pasted and is stuck the single face and glue, so, two-sided glue can follow and leave type inviscid PET together and leave type, two-sided glue and single face glue and integrate on same one and leave type inviscid PET, need not to glue two-sided and single face and glue separately to attach during production and assembly, only need once attach and leave type, greatly provide production efficiency;

2. the utility model discloses a be provided with and easily tear and paste the subassembly, when using this novel PET protection film, accurately tailor this novel PET protection film through the scale mark, handheld plastic film pastes this novel PET protection film on corresponding article, avoids directly handing this novel PET protection film, prevents that fingerprint or dirt on hand from being infected with and influencing pleasing to the eye at this novel PET protection film, tears plastic film along the gap after pasting the completion, easy operation facilitates the use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, 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 creative efforts.

Fig. 1 is a schematic perspective view of the PET protective film of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic cross-sectional front view of the structure of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the three-dimensional structure of the upper release type non-adhesive PET, the plastic film and the scale marks of the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 4 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. separating the PET film from the PET film; 2. a lower protective film; 311. double-sided adhesion; 312. sticking the single side; 411. a plastic film; 412. a gap; 413. scale lines are marked.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

As shown in fig. 1-5, a novel PET protection film, including last from type inviscid PET1, the lower extreme of last type inviscid PET1 is connected with lower protection film 2 through pasting the subassembly, and the left and right sides of last type inviscid PET1 all is provided with easily tears the subassembly of pasting, pastes the subassembly and includes two-sided gluing 311, and the lower extreme of last type inviscid PET1 is pasted and is had two-sided gluing 311, and the lower extreme of two-sided gluing 311 is pasted and is had single face and glue 312, and lower protection film 2 is pasted and is pasted the lower extreme of 312 at the single face.

The utility model discloses a be provided with and paste the subassembly, it pastes two-sided the gluing to add from the lower extreme of type inviscid PET at last, because the upper and lower two-sided viscidity that two-sided was glued is different, from type inviscid PET is glued to strong viscidity one side, the one side of weak viscidity is glued the single face and is glued, so, two-sided glue can be followed from type inviscid PET together from type and leave the type, two-sided glue and single face glue integrate on same one from type inviscid PET, need not to glue two-sided and the single face glues separately attached during production and assembly, only need once attached and leave the type, greatly provide production efficiency.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them.

Thus, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the invention as claimed, but is merely representative of some embodiments of the invention. 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.

It should be noted that, in the present invention, the embodiments and the features and technical solutions in the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The utility model provides an embodiment 1 of PET protection film

The double-sided tape 311 has different adhesiveness on both sides, and the upper surface of the double-sided tape 311 is a strongly adhesive surface, and the lower surface of the double-sided tape 311 is a weakly adhesive surface.

Add on last from type inviscid PET1 and paste two-sided gluing 311, two-sided gluing 311 two sides viscidity is different, and the one side of strong viscidity is stuck on from type inviscid PET1, and the one side of weak viscidity is stuck on the single face and is pasted 312, and two-sided gluing 311 can be followed and is released type from type inviscid PET1 together, so, two-sided gluing 311 and single face are pasted 312 and are integrated to going up on the same one and from type inviscid PET1, only need once paste not to paste with from type, improve production efficiency.

The utility model provides an embodiment 2 of PET protection film

As shown in fig. 1, fig. 2, fig. 4 and fig. 5, a novel PET protection film, including last from type inviscid PET1, last from type inviscid PET 1's lower extreme is connected with down protection film 2 through pasting the subassembly, on all be provided with easily tearing the subassembly from type inviscid PET 1's the left and right sides, paste the subassembly and include two-sided gluing 311, on from type inviscid PET 1's lower extreme bonding has two-sided gluing 311, two-sided gluing 311's lower extreme bonding has single face to glue 312, lower protection film 2 bonds the lower extreme that glues 312 at the single face.

The easy-to-tear adhesive component comprises a plastic film 411, and a plurality of groups of plastic films 411 are arranged on the left side and the right side of the upper release type non-adhesive PET 1.

The plastic film 411 is fixedly connected to the left side and the right side of the double-sided adhesive 311, and a plurality of groups of gaps 412 are formed in the inner side of the plastic film 411.

The utility model provides an embodiment 3 of PET protection film

The easy-tear sticker assembly further comprises scale lines 413, and the scale lines 413 are printed on the right side of the upper surface of the upper release type non-adhesive PET 1.

When using this novel PET protection film, accurately tailor this novel PET protection film through scale mark 413, handheld plastic film 411 pastes this novel PET protection film on the article that corresponds, avoids directly handheld this novel PET protection film, prevents that fingerprint or dirt on hand from being infected with and influencing pleasing to the eye at this novel PET protection film, tears plastic film 411 along gap 412 after pasting the completion, easy operation facilitates the use.

The utility model provides a PET protection film theory of operation: when the novel PET protective film is produced, the double-sided adhesive 311 is additionally attached to the upper release type non-adhesive PET1, one side with strong adhesiveness of the double-sided adhesive 311 is adhered to the upper release type non-adhesive PET1, and one side with weak adhesiveness is adhered to the single-sided adhesive 312, so that the double-sided adhesive 311 can be separated together with the upper release type non-adhesive PET1 when the upper release type non-adhesive PET1 is separated, the double-sided adhesive 311 and the single-sided adhesive 312 are integrated to the same upper release type non-adhesive PET1, and only one-time attachment and separation is needed;

when using this novel PET protection film, accurately tailor this novel PET protection film through scale mark 413, handheld plastic film 411 pastes this novel PET protection film on corresponding article, avoids directly handheld this novel PET protection film, prevents that fingerprint or dirt on hand from being infected with and influencing pleasing to the eye at this novel PET protection film, tears plastic film 411 along gap 412 after pasting the completion, facilitates the use.

The beneficial effects of the utility model are that:

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.

It should be understood that the above-described embodiments are merely exemplary of some, and not all, embodiments of the present application, and that the drawings illustrate preferred embodiments of the present application without limiting the scope of the claims appended hereto. This application is capable of embodiments in many different forms and is provided for the purpose of enabling a thorough understanding of the disclosure of the application. Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that the present application may be practiced without modification or with equivalents of some of the features described in the foregoing embodiments. All equivalent structures made by using the contents of the specification and the drawings of the present application are directly or indirectly applied to other related technical fields and are within the protection scope of the present application.

Claims

1. The utility model provides a novel PET protection film, its characterized in that includes from type inviscid PET (1), on be connected with lower protection film (2) through pasting the subassembly from the lower extreme of type inviscid PET (1), on all be provided with from the left and right sides of type inviscid PET (1) and easily tear the subsides subassembly.

2. The novel PET protective film according to claim 1, wherein the pasting component comprises a double-sided adhesive (311), the lower end of the upper release type non-adhesive PET (1) is adhered with the double-sided adhesive (311), the lower end of the double-sided adhesive (311) is adhered with a single-sided adhesive (312), and the lower protective film (2) is adhered to the lower end of the single-sided adhesive (312).

3. A novel PET protective film according to claim 2, characterized in that the double-sided adhesive (311) has different adhesiveness on both sides.

4. A novel PET protective film as claimed in claim 3, wherein the upper surface of the double-sided adhesive (311) is a strongly adhesive surface, and the lower surface of the double-sided adhesive (311) is a weakly adhesive surface.

5. A novel PET protective film according to claim 2, characterized in that the easy-to-tear component comprises a plastic film (411).

6. The novel PET protective film according to claim 4, wherein the upper release non-adhesive PET (1) is provided with multiple sets of plastic films (411) on the left and right sides.

7. The novel PET protective film according to claim 6, wherein the plastic film (411) is fixedly connected to the left and right sides of the double-sided adhesive (311).

8. A novel PET protective film according to claim 7, characterized in that the inner side of the plastic film (411) is provided with a plurality of groups of slits (412).

9. A novel PET protective film according to claim 1, wherein the easy-tear sticker assembly further comprises scale marks (413).

10. The novel PET protective film according to claim 9, wherein the right side of the upper surface of the upper release non-adhesive PET (1) is printed with scale lines (413).