CN215250539U

CN215250539U - Writing film capable of being detached and reused

Info

Publication number: CN215250539U
Application number: CN202121383003.XU
Authority: CN
Inventors: 周宝蜂
Original assignee: Jinchuan Chemical Technology Dongguan Co ltd
Current assignee: Jinchuan Chemical Technology Dongguan Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-12-21
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses a can dismantle and write membrane that uses repeatedly, including writing the membrane body, be equipped with coloured blemish decorative layer on the border part of the butt joint face of writing the membrane body, the blemish decorative layer be connected with the polyurethane class that has the self-adhesion characteristic on the surface and end the synovial membrane, the shape that the synovial membrane was ended to polyurethane class is corresponding with the shape that hides the blemish decorative layer, and the area that hides the blemish decorative layer is greater than or equal to the area that the synovial membrane was ended to polyurethane class. The utility model has the advantages of simple structure, reasonable in design, the effect of concealing and decoration is played to the concealing decorative layer, has improved the pleasing to the eye degree of writing the membrane, and polyurethane class limited slip membrane has the physical characteristic from the adhesion, can the adhesion on electronic equipment's such as panel computer electronic screen surface, prevents to write the membrane and takes place unnecessary and slide to it is convenient to dismantle, and polyurethane class ends the synovial membrane simultaneously and can wash, can use repeatedly, and convenient to use has reduced use cost, and user experience feels good.

Description

Writing film capable of being detached and reused

Technical Field

The utility model relates to an electronic screen protection film technical field, more specifically say, relate to a writing membrane that can dismantle and use repeatedly.

Background

With the continuous development of electronic products, touch screen and handwriting screen technologies of electronic screens are also widely used for electronic screens of various electronic products (such as tablet computers). The electronic screen of the existing electronic product gradually improves the surface smoothness of the electronic screen for the definition, so that the surface of the electronic screen tends to be smooth day by day, however, the smooth electronic screen has no feeling of writing on a paper surface with a pen when a user performs handwriting input, so that the user has poor handwriting experience, and the user experience is reduced, therefore, some writing films which can be adhered to the surface of the electronic screen begin to appear on the market at present, but the existing writing films have the following defects: 1. most writing films are adhered to the surface of an electronic screen through an adhesive layer on the surface, and can not be reused after being torn off like a common mobile phone protective film, and the adhesive layer is easy to be pasted with dust and can not be washed by water; 2. in the market, a small part of writing films are adhered to the surface of an electronic screen in a magnetic attraction mode, but the writing films are easy to slide and shift, the writing effect is influenced, the preparation cost is high, and the writing films are not attractive.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect among the prior art, provide a writing membrane that can dismantle and use repeatedly.

In order to realize the above-mentioned purpose, the utility model provides a writing membrane that can dismantle and use repeatedly, including writing the membrane body, it is equipped with coloured blemish decorative layer to write the marginal portion of membrane body on the butt joint face, the blemish decorative layer be connected with the polyurethane class that has the self-adhesion characteristic on the surface and end the synovial membrane, the shape that the synovial membrane was ended to the polyurethane class is corresponding with the shape that hides the blemish decorative layer, the area that the area of concealing the decorative layer is greater than or equal to the area that the synovial membrane was ended to the polyurethane class.

Preferably, the polyurethane-based slip-stop film includes, but is not limited to, a PU film, a TPU film, a TPH film, a PVC film, or a PET film.

Preferably, the concealer decorative layer is a colored ink layer printed on the edge of the abutting surface of the writing film body.

Preferably, the concealer decorative layer is a colored plating layer plated on the edge part of the butt joint surface of the writing film body.

Preferably, the concealing decorative layer is arranged at the edge parts of the left side and the right side, the edge parts of the upper side and the lower side or the peripheral edge parts of the butt joint surface of the writing film body, and the polyurethane type slip stopping film corresponds to the concealing decorative layer in position.

Preferably, the concealer decorative layer and the polyurethane slip-resistant film are connected through an adhesive.

Preferably, the adhesive is an optical glue.

Preferably, the writing surface of the writing film body is a rough surface.

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

the utility model has the advantages of simple structure, reasonable in design, the effect of concealing and decoration is played to the concealing decorative layer, has improved the pleasing to the eye degree of writing the membrane, and polyurethane class limited slip membrane has the physical characteristic from the adhesion, can the adhesion on electronic equipment's such as panel computer electronic screen surface, prevents to write the membrane and takes place unnecessary and slide to it is convenient to dismantle, and polyurethane class ends the synovial membrane simultaneously and can wash, can use repeatedly, and convenient to use has reduced use cost, and user experience feels good.

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, and it is obvious that the drawings in the following description are 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 diagram of a detachable and reusable writing film provided by an embodiment of the present invention;

fig. 2 is a schematic view of a layer structure of a detachable and reusable writing film according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 and fig. 2, an embodiment of the present invention provides a detachable and reusable writing film, which includes a writing film body 1, a colored concealing decorative layer 2 is disposed on an edge portion of a butt surface of the writing film body 1, a polyurethane slip-stopping film 3 with self-adhesion property is connected on the surface of the concealing decorative layer 2, and each component of the embodiment is described in detail with reference to the attached drawings.

In this embodiment, the writing film body 1 may be any transparent writing film commonly available in the market. Preferably, the writing surface of the writing film body 1 may be preferably provided as a rough surface. Of course, in other embodiments, a smooth surface or other specially surface treated writing surface may be provided.

In this embodiment, the concealer layer 2 may be disposed around the peripheral edge of the abutting surface of the writing film body 1, and the shape and position of the polyurethane slip-stopping film 3 correspond to the shape and position of the concealer layer 2. Of course, in other embodiments, the concealer layer 2 may be disposed only on the left and right edges or the upper and lower edges of the abutting surface of the writing film body 1.

In specific implementation, the area of the concealer decorative layer 2 is larger than or equal to the area of the polyurethane slip-stopping film 3, so that the concealer decorative layer 2 can better shield the polyurethane slip-stopping film 3.

Wherein, concealer decorative layer 2 can be preferably set up to the colored printing ink layer of printing on the marginal part of the butt joint face of writing membrane body 1, for example black printing ink, its preparation is convenient. Of course, in another embodiment, the concealer decorative layer 2 may also be provided as a colored plating layer plated on the edge portion of the abutting surface of the writing film body 1.

In the present embodiment, the polyurethane-based slip-stopping film 3 may be preferably provided as a PU film, a TPU film, a TPH film, a PVC film, or a PET film. Of course, other anti-slip films with self-adhesion physical properties may be used according to actual needs, but not limited to this embodiment.

As shown in fig. 2, the concealer layer 2 and the polyurethane slip-stop film 3 may be connected by an adhesive 4, wherein the adhesive 4 may be various optical glues or other types of glues, tapes, and double-sided tapes.

To sum up, the utility model has the advantages of simple structure, reasonable in design, the effect of concealing and decoration is played to the concealing decorative layer, has improved the pleasing to the eye degree of writing the membrane, and polyurethane class limited slip membrane has the physical characteristic from the adhesion, can the adhesion on electronic equipment's such as panel computer electronic screen surface, prevents to write the membrane and takes place unnecessary slip to it is convenient to dismantle, and polyurethane class limited slip membrane can wash simultaneously, can use repeatedly, and convenient to use has reduced use cost, and user experience feels good.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

Claims

1. A detachable and reusable writing film characterized in that: including writing membrane body (1), be equipped with colored concealer layer (2) on the marginal portion of the butt joint face of writing membrane body (1), the polyurethane class that is connected with on the surface of concealer layer (2) and has self-adhesion characteristic ends synovial membrane (3), the shape that the synovial membrane (3) were stopped to the polyurethane class is corresponding with the shape of concealer layer (2), the area of concealer layer (2) is more than or equal to the area that the synovial membrane (3) were stopped to the polyurethane class.

2. A removable and reusable writing film according to claim 1, wherein: the polyurethane sliding-stopping film (3) is set to be a PU film, a TPU film, a TPH film, a PVC film or a PET film.

3. A removable and reusable writing film according to claim 1, wherein: the concealer decorative layer (2) is a colored ink layer printed on the edge of the butt joint face of the writing film body (1).

4. A removable and reusable writing film according to claim 1, wherein: the concealing decorative layer (2) is a colored electroplated layer electroplated on the edge part of the butt joint surface of the writing film body (1).

5. A removable and reusable writing film according to claim 1, wherein: the concealing decorative layer (2) is arranged at the edge parts of the left side and the right side, the edge parts of the upper side and the lower side or the edge parts of the periphery of the butt joint surface of the writing film body (1), and the polyurethane slip stopping film (3) corresponds to the concealing decorative layer (2).

6. A removable and reusable writing film according to claim 1, wherein: the concealer decorative layer (2) is connected with the polyurethane slip-stopping film (3) through an adhesive (4).

7. A removable and reusable writing film according to claim 6, wherein: the adhesive (4) is optical glue.

8. A removable and reusable writing film according to claim 1, wherein: the writing surface of the writing film body (1) is a rough surface.