CN216687984U

CN216687984U - Durable reflective lettering film

Info

Publication number: CN216687984U
Application number: CN202122945637.6U
Authority: CN
Inventors: 曹炳松; 徐聪瑞
Original assignee: Quanzhou Zhuochai New Material Technology Co ltd
Current assignee: Quanzhou Zhuochai New Material Technology Co ltd
Priority date: 2021-11-27
Filing date: 2021-11-27
Publication date: 2022-06-07
Anticipated expiration: 2031-11-27

Abstract

The utility model discloses a durable anti-photo-etching character film, which belongs to the technical field of film materials and comprises a body, wherein the body is formed by sequentially connecting and compounding a surface layer, a reflecting layer, a light storage layer, a supporting layer, an adhesive layer and a bottom layer, and a light guide groove for guiding light rays into the light storage layer and a light discharge groove for transmitting the light rays out of the body are arranged in the reflecting layer. The reflective film not only has the reflective performance, but also has the light storage capacity. When the light is sufficient, the light reflecting effect of the light reflecting film is obvious, and meanwhile, the light storing layer can absorb and store the light; when light is dim, the reflecting effect of the reflecting film is poor, but the light storage layer releases the stored light, so that the reflecting film can also obviously display patterns on the reflecting film under the dim condition, and the problem that the effect of the reflecting film is small under the dim condition is solved.

Description

Durable reflective lettering film

Technical Field

The utility model discloses a durable anti-photoetching film, and belongs to the technical field of film materials.

Background

Retroreflective sheeting is a retroreflective material that has been made into films for direct application. Using glass bead technology, microprism technology, synthetic resin technology, film technology and coating technology and microreplication technology.

The existing reflective film has obvious reflection effect and high effect under the condition of sufficient light irradiation, but the reflective effect is not very obvious under the condition of dim light or no light source at night, so that the pattern on the reflective film is not clear, and the effect of the reflective film is reduced. In order to solve this problem, a new scheme needs to be proposed.

SUMMERY OF THE UTILITY MODEL

The present invention has been made to solve the above problems, and an object of the present invention is to provide a durable anti-lithographic film.

The utility model realizes the aim through the following technical scheme, and the durable anti-photoetching character film comprises a body, wherein the body is formed by sequentially connecting and compounding a surface layer, a light reflecting layer, a light storing layer, a supporting layer, an adhesive layer and a bottom layer, and a light guide groove for guiding light rays into the light storing layer and a light discharging groove for transmitting the light rays out of the body are arranged in the light reflecting layer.

Through adopting above-mentioned technical scheme, set the membrane of carving characters of reflecting light to by six layers of complex formation in top layer, reflector layer, light storage layer, supporting layer, viscose layer and bottom for the reflector film not only possesses the performance of reflection of light, has also had the ability of light storage simultaneously concurrently. When the light is sufficient, the light reflecting effect of the light reflecting film is obvious, and meanwhile, the light storing layer can absorb and store the light; when light is dim, the light reflecting effect of the light reflecting film is poor, but the light storage layer releases the stored light, so that the light reflecting film can also obviously display patterns on the light reflecting film under the dim condition; the light guide groove and the light emitting layer are arranged in the light reflecting layer, so that when light is sufficient, light can enter the light storing layer, and when the light is dim, light in the light storing layer can be released. Therefore, the problem that the action of the reflective film is reduced under the dark condition is solved.

Preferably, the reflection stratum includes printing opacity resin layer, glass microballon, metal reflection stratum and basic unit, printing opacity resin layer and top layer fixed connection, the both ends of basic unit respectively with printing opacity resin layer and light storage layer fixed connection, the glass microballon is fixed to be set up between printing opacity resin layer and basic unit, the metal reflection stratum is fixed to be set up between glass microballon and basic unit.

By adopting the technical scheme, the light-transmitting resin layer is connected with the base layer, the glass beads are arranged between the light-transmitting resin layer and the base layer, the light-transmitting resin layer is used for connecting the surface layer with the reflecting layer and simultaneously increasing the strength of the reflecting film, and most of light can enter the glass beads due to the transparent material, so that the effect of adhering and stabilizing the glass beads is achieved; the metal reflecting layer is arranged between the glass beads and the base layer, and can reflect light rays collected by the glass beads, so that the purpose of reflecting light is achieved.

Preferably, the light guide grooves and the light release grooves are arranged in the base layer and are arranged on two sides of the glass beads in a staggered mode.

By adopting the technical scheme, the light guide groove and the light release groove are both arranged in the base layer, so that when light is sufficient, the light can pass through the light-transmitting resin layer and then can not be blocked by the base layer, and the light can reach the light storage layer from the light guide groove and is stored by the light storage layer; when the light storage layer is dark, the light in the light storage layer can directly irradiate out of the reflective film from the light release groove and cannot be blocked by the base layer; the light guide grooves and the light discharge grooves are arranged on two sides of the glass beads in a staggered mode, so that the glass beads and the metal reflecting layer cannot block light from entering and exiting the light storage layer, and the light entering and exiting of the light storage layer can be uniform due to the staggered arrangement.

Preferably, a plurality of channels are formed on one side of the light guide groove close to the light storage layer, and the light emitting groove is in a necking shape.

By adopting the technical scheme, the light guide groove is provided with the plurality of channels, so that light rays can be more uniformly absorbed by the light storage layer; the light-emitting groove is arranged in a necking shape, so that light emitted from the light-storing layer can be more concentrated and brighter.

Preferably, the bottom layer is backing paper used for preventing the adhesive layer from being stained with dust, and the backing paper is adhered to the adhesive layer.

Through adopting above-mentioned technical scheme, with the bottom setting with the backing paper that bonds for the viscose layer, the backing paper also makes the use of reflective membrane more convenient when the protection viscose layer does not receive the pollution, only needs tear the backing paper when using, then can paste the reflective membrane on any needs on the surface through the viscose layer.

Preferably, the surface layer is made of polyvinylidene fluoride.

By adopting the technical scheme, the polyvinylidene fluoride has the characteristics of high toughness, low friction coefficient, high corrosion resistance, aging resistance, weather resistance, good irradiation resistance and the like, the surface layer made of the polyvinylidene fluoride plays a great role in protecting the reflective film, the durability of the reflective film is improved, and the service life of the reflective film is longer.

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

the reflection of light membrane of carving characters sets to and is formed by the compounding of six layers of top layer, reflector layer, light-storing layer, supporting layer, viscose layer and bottom for the reflector film not only possesses the performance of reflection of light, has also had the ability of holding light simultaneously concurrently. Through set up light guide groove and light discharge groove in the reflector layer for when light is sufficient, light can get into in the light storage layer, and is stored by it, and when dim, the intraformational light of light storage can penetrate out the reflective membrane directly, is not blockked. The problem of the reflective membrane under dim light condition effect diminish is solved.

Drawings

FIG. 1 is a schematic cross-sectional view of a durable anti-lithographic film according to the present invention.

Reference numerals: 1. a surface layer; 2. a light-transmitting resin layer; 3. a light emitting groove; 4. a light guide groove; 5. glass beads; 6. a metal reflective layer; 7. a base layer; 8. a light-storing layer; 9. a support layer; 10. an adhesive layer; 11. a bottom layer.

Detailed Description

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the designated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in figure 1, the durable anti-photo-etching character film comprises a body, wherein the body is formed by sequentially connecting and compounding a surface layer 1, a reflecting layer, a light storage layer 8, a supporting layer 9, an adhesive layer 10 and a bottom layer 11. The surface layer 1 is made of polyvinylidene fluoride, and polyvinylidene fluoride has the characteristics of high toughness, low friction coefficient, high corrosion resistance, aging resistance, weather resistance, good irradiation resistance and the like, and the surface layer 1 made of polyvinylidene fluoride plays a great role in protecting the reflective film, and simultaneously the durability of the reflective film is also improved, so that the service life of the reflective film is longer.

The reflecting layer comprises a light-transmitting resin layer 2, glass beads 5, a metal reflecting layer 6 and a base layer 7. The top and the top 1 fixed connection in top layer 2 of printing opacity resin layer, because printing opacity resin layer 2 is the transparence, consequently light enters into to printing opacity resin layer 2 back from top layer 1, also can not receive great loss, has guaranteed the efficiency of reflection of light. The both ends of basic unit 7 respectively with printing opacity resin layer 2 and light-storing layer 8 fixed connection, glass bead 5 is fixed to be set up between printing opacity resin layer 2 and basic unit 7, and basic unit 7 cooperation printing opacity resin layer 2 fixes glass bead 5 between the two for glass bead 5 can be stable play spotlight refracting's effect. The metal reflecting layer 6 is fixedly arranged between the glass beads 5 and the base layer 7, and after light is condensed and refracted by the glass beads 5, the light can be reflected out of the reflecting film by the metal reflecting layer 6, so that the reflecting effect is achieved.

Be provided with in the basic unit 7 and run through light guide groove 4 of basic unit 7, one side that light guide groove 4 is close to light storage layer 8 is formed with a plurality of passageways, and when light was sufficient, the reflector layer played obvious reflection of light effect, and light can pass top layer 1 and printing opacity resin layer 2, then in getting into light storage layer 8 evenly from light guide groove 4 to absorbed the storage by light storage layer 8. Be provided with in the basic unit 7 and run through the light trough 3 of putting of basic unit 7, the shape of putting light trough 3 is the throat form, and when light was dim, the light that the reflector layer can reflect will be shown fewly, so the effect of reflector layer reduces. But the light absorbed and stored in the light-storing layer 8 will be emitted out of the light-reflecting film from the light-emitting slot 3, so that the light-reflecting film will still be illuminated and function. And the necking shape can lead the emitted light to be more concentrated and bright. The light guide grooves 4 and the light discharge grooves 3 are arranged on two sides of the glass beads 5 in a staggered mode, so that light entering and exiting of the light storage layer 8 are uniform, and the illumination efficiency is guaranteed.

Bottom 11 is the backing paper, and bonds on mucigel 10, and the backing paper also makes the use of reflective membrane more convenient when protection mucigel 10 does not receive the pollution, only needs tear the backing paper when using, then through mucigel 10 with the reflective membrane paste any needs on the surface can, convenient operation is simple.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A durable anti-photofinishing film comprising a body, wherein: the body is formed by connecting in proper order top layer (1), reflector layer, light-storing layer (8), supporting layer (9), viscose layer (10) and bottom (11) and compound, be provided with in the reflector layer and be used for leading light guide groove (4) in light-storing layer (8) and be used for transmitting light to the light groove (3) of putting outside the body.

2. A durable anti-lithographic printing film according to claim 1, wherein: the light reflecting layer comprises a light-transmitting resin layer (2), glass beads (5), a metal reflecting layer (6) and a base layer (7), the light-transmitting resin layer (2) is fixedly connected with the surface layer (1), two ends of the base layer (7) are respectively fixedly connected with the light-transmitting resin layer (2) and the light storage layer (8), the glass beads (5) are fixedly arranged between the light-transmitting resin layer (2) and the base layer (7), and the metal reflecting layer (6) is fixedly arranged between the glass beads (5) and the base layer (7).

3. A durable anti-lithographic printing film according to claim 2, wherein: the light guide grooves (4) and the light release grooves (3) are arranged in the base layer (7) and are arranged on two sides of the glass beads (5) in a staggered mode.

4. A durable anti-lithographic printing plate as in claim 1, wherein: a plurality of channels are formed on one side of the light guide groove (4) close to the light storage layer (8), and the light emitting groove (3) is in a necking shape.

5. A durable anti-lithographic printing film according to claim 1, wherein: the bottom layer (11) is backing paper used for preventing the adhesive layer (10) from being stained with dust, and the backing paper is adhered to the adhesive layer (10).

6. A durable anti-lithographic printing film according to claim 1, wherein: the surface layer (1) is made of polyvinylidene fluoride.