CN219709404U - Noctilucent film - Google Patents

Abstract

The utility model discloses a noctilucent film which comprises a noctilucent film body, wherein serrated separation lines are arranged on the noctilucent film body, a plurality of separation holes are uniformly formed among the separation lines, the noctilucent film body comprises a release layer, a pressure-sensitive adhesive layer, a base layer, a noctilucent layer and a transparent layer, the release layer is arranged at the lowest layer and is connected with the base layer through the pressure-sensitive adhesive layer, the noctilucent layer is arranged on the upper layer of the base layer, the transparent layer is arranged above the noctilucent layer, and the base layer is made of polyester warp-knitted mesh cloth. The luminous film with the structure solves the problem that the existing luminous film is inconvenient to use due to the fact that the existing luminous film is not easy to tear and separate.

Description

Noctilucent film

Technical Field

The utility model relates to the technical field of luminous films, in particular to a luminous film.

Background

The luminous film is processed by rare earth aluminate and other materials, and is environment-friendly, free of radioactivity, free of energy consumption and easy to carve characters. The luminous film has good light storage and luminous effect on various visible lights, and can continuously emit light for more than 5 hours in dark places after natural light absorption in a common room. When the luminous film is used, a power supply is not needed, a natural light source is fully utilized, and the light absorption, light storage and light emitting processes can be circulated. The luminous film is used in various fields of life and work, and currently, the luminous material mainly has three purposes of decoration, art toys and indication marks. The noctilucent film can be used for manufacturing emergency evacuation marks, sign direction marks, road guides, underground coal mines, emergency signs, fire-fighting equipment, prohibition, warning, instructions and public information marks.

Among the prior art, patent CN209571204U discloses a luminous membrane that luminosity is strong, including the printing opacity layer, printing opacity layer one end bonds there is the night light layer that is used for reflecting light, the one side that the printing opacity layer was kept away from to the night light layer is connected with the pressure sensitive adhesive layer, the one side that the night light layer was kept away from to the pressure sensitive adhesive layer is provided with the release layer that is used for protecting the pressure sensitive adhesive layer, be close to night light layer position in the printing opacity layer and be provided with a plurality of and place the chamber, place the intracavity and be provided with the glass bead that is used for strengthening reflection of light scope.

The luminous film is not easy to tear in the use process, in actual conditions, the luminous film is often required to be torn into sections with different lengths for use, and the luminous film adopts a four-layer structure and is also provided with glass beads, so that the luminous film is difficult to tear, and the use difficulty is increased.

Disclosure of Invention

The utility model aims to provide a noctilucent film, which solves the problem that the noctilucent film is difficult to tear and separate in the prior art, so that the noctilucent film is inconvenient to use.

In order to achieve the above purpose, the utility model provides a noctilucent film, which comprises a noctilucent film body, wherein serrated separation lines are arranged on the noctilucent film body, a plurality of separation holes are uniformly arranged between the separation lines, the noctilucent film body comprises a release layer, a pressure-sensitive adhesive layer, a base layer, a noctilucent layer and a transparent layer, the release layer is arranged at the lowest layer, the release layer is connected with the base layer through the pressure-sensitive adhesive layer, the upper layer of the base layer is the noctilucent layer, the upper layer of the noctilucent layer is the transparent layer, and the base layer adopts polyester warp-knitted mesh cloth.

Preferably, the release layer is release paper.

Preferably, the noctilucent layer is provided with noctilucent powder.

Preferably, the transparent layer, the noctilucent layer, the base layer and the release layer are all provided with separation holes.

Preferably, the bottom surface of the transparent layer is connected with the noctilucent layer, and the top surface of the transparent layer is provided with a waterproof layer.

Preferably, a plurality of glass beads are arranged between the transparent layer and the noctilucent layer.

Therefore, the noctilucent film with the structure can absorb light and heat by noctilucent powder on the noctilucent layer, and further convert the light into light energy to enable the noctilucent layer to emit light in darkness. The release layer is release paper, can separate the pressure-sensitive adhesive layer, is also convenient for separate from the pressure-sensitive adhesive layer, can make the pressure-sensitive adhesive layer and the target glue together through exerting pressure with the hand, and is more convenient to use. The base layer adopts polyester warp knitting screen cloth to enable the tensile strength of the luminous film body to be high, so that the luminous film is not easy to damage on a target, and the service life of the luminous film is prolonged. Through exerting oneself along the separation line of cockscomb structure, can be more light with night light membrane body separation into different fragments, make night light membrane separation more convenient.

The technical scheme of the utility model is further described in detail through the drawings and the embodiments.

Drawings

FIG. 1 is a schematic view of a separation line structure of an embodiment of a luminous film of the present utility model;

FIG. 2 is a schematic view of the structure of the luminous film at A in accordance with an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a layered structure of an embodiment of a luminescent film according to the present utility model;

fig. 4 is a schematic view of a glass bead structure of an embodiment of a noctilucent film of the present utility model.

Reference numerals

1. A luminous film body; 2. a separation line; 3. a separation hole; 4. a release layer; 5. a pressure-sensitive adhesive layer; 6. a base layer; 7. a noctilucent layer; 8. a transparent layer; 9. a waterproof layer; 10. glass beads; 11. saw tooth I; 12. and a second saw tooth.

Detailed Description

The technical scheme of the utility model is further described below through the attached drawings and the embodiments.

Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.

FIG. 1 is a schematic view of a separation line structure of an embodiment of a luminous film of the present utility model; FIG. 2 is a schematic view of the structure of the luminous film at A in accordance with an embodiment of the present utility model; FIG. 3 is a schematic diagram of a layered structure of an embodiment of a luminescent film according to the present utility model; fig. 4 is a schematic view of a glass bead structure of an embodiment of a noctilucent film of the present utility model.

Example 1

As shown in fig. 1 and 2, the noctilucent film of the present utility model comprises a noctilucent film body 1, wherein zigzag separation lines 2 are arranged on the noctilucent film body 1, a plurality of separation holes 3 are uniformly arranged between the separation lines 2, and the noctilucent film body 1 can be torn more easily through the separation holes 3 on the separation lines 2. The sawtooth of parting line 2 divide into sawtooth one 11 and sawtooth two 12, when needs tear one section night light membrane body 1, first along the first 11 power of sawtooth, separates the night light membrane body 1 of sawtooth one 11 both sides, then the rotation direction is along the first 12 power of sawtooth, separates the night light membrane body 1 of sawtooth two 12 both sides, separates whole night light membrane body 1 into two sections with strong power in proper order. The adoption of the zigzag separation line 2 is easy to separate the luminous film body 1 when tearing along the zigzag, but if the luminous film body 1 is not easy to separate when tearing along the zigzag, the luminous film body 1 can be prevented from being accidentally torn through the separation line 2, and the stability of the luminous film body can be ensured while the convenience is ensured.

The noctilucent film body 1 comprises a release layer 4, a pressure-sensitive adhesive layer 5, a base layer 6, a noctilucent layer 7 and a transparent layer 8, wherein the release layer 4 is arranged at the lowest layer, and the release layer 4 is connected with the base layer 6 through the pressure-sensitive adhesive layer 5. The upper layer of the base layer 6 is a luminous layer 7, and the upper layer of the luminous layer 7 is a transparent layer 8. The base layer 6 adopts polyester warp knitting mesh cloth, can strengthen the tensile ability of the luminous film body 1, and then strengthen the life of the luminous film body 1. The release layer 4 is release paper and is convenient to separate from the pressure-sensitive adhesive layer 5. The noctilucent layer 7 is provided with noctilucent powder which can absorb various light and heat, then automatically emits light in darkness and can be recycled for infinite times. The transparent layer 8 adopts transparent plastic layer, is convenient for printing opacity. The pressure-sensitive adhesive layer 5 is made of polyurethane hot melt adhesive. The transparent layer 8, the noctilucent layer 7, the base layer 6 and the release layer 4 are all provided with separation holes 3.

Example 2

Unlike example 1, the bottom surface of the transparent layer 8 is connected with the luminescent layer 7, the top surface of the transparent layer 8 is provided with a waterproof layer 9, and a plurality of glass beads 10 are arranged between the transparent layer 8 and the luminescent layer 7, see fig. 3. The waterproof layer 9 adopts the existing transparent waterproof layer 9, can strengthen the waterproof performance of the luminous film body 1, and makes the luminous film body 1 difficult to be wetted by water. The glass beads 10 are adhered between the transparent layer 8 and the luminous layer 7, the diameter of the glass beads 10 is small, the glass beads 10 can polarize and refract, and the luminous intensity of the luminous film body 1 can be enhanced by fully distributing the glass beads 10 on the luminous film body 1.

Therefore, the luminous film with the structure solves the problem that the existing luminous film is inconvenient to use due to the fact that the existing luminous film is not easy to tear and separate.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting it, and although the present utility model has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that: the technical scheme of the utility model can be modified or replaced by the same, and the modified technical scheme cannot deviate from the spirit and scope of the technical scheme of the utility model.

Claims (6)

1. A noctilucent film, characterized in that: including night light membrane body, be provided with the separation line of cockscomb structure on the night light membrane body, evenly be provided with a plurality of separation holes between the separation line, the night light membrane body is including from type layer, pressure sensitive adhesive layer, foundation layer, night light layer, transparent layer, from type layer setting at the lower floor, is connected with the foundation layer through pressure sensitive adhesive layer from type layer, and the upper strata of foundation layer is the night light layer, and the upper strata of night light layer is the transparent layer, and the foundation layer adopts polyester warp knitting screen cloth.

2. The luminescent film of claim 1, wherein: the release layer is release paper.

3. The luminescent film of claim 1, wherein: the noctilucent layer is provided with noctilucent powder.

4. The luminescent film of claim 1, wherein: the transparent layer, the noctilucent layer, the base layer and the release layer are all provided with separation holes.

5. The luminescent film of claim 1, wherein: the bottom surface and the night light layer of transparent layer are connected, and the top surface of transparent layer is provided with the waterproof layer.

6. The luminescent film of claim 1, wherein: a plurality of glass beads are arranged between the transparent layer and the noctilucent layer.