CN213172169U

CN213172169U - Noctilucent back adhesive film

Info

Publication number: CN213172169U
Application number: CN202021752943.7U
Authority: CN
Inventors: 蔡浩
Original assignee: Dongguan Anda Rare Earth Luminescent Materials Co ltd
Current assignee: Dongguan Anda Rare Earth Luminescent Materials Co ltd
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-05-11
Anticipated expiration: 2030-08-20

Abstract

The utility model discloses a luminous back glue film, which comprises a film body, wherein the film body consists of a base body and a release film, the release film is adhered to the bottom surface of the substrate, the substrate comprises a first DOOP film, a luminescent layer and a second DOOP film, and a first DOOP film and a second DOOP film are arranged in parallel in an overlapping manner, the luminescent layer is positioned between the first DOOP film and the second DOOP film, the first DOOP film and the second DOOP film are fixed through a luminescent layer, the luminescent layer is a fluorescent adhesive layer, the other side surface of the second DOOP film is coated with a sticky adhesive layer, and the release film is fixed on the bottom surface of the basal body through the adhesive layer, the utility model arranges two groups of DOOP films in the basal body, and a luminescent layer is arranged between the DOOP films and is wrapped by the two groups of DOOP films, the thickness of the luminescent layer can be kept consistent, the luminescent effect is better, and the luminescent layer is a fluorescent glue layer, so that the cementation effect between the luminescent powder and the DOOP film is good.

Description

Noctilucent back adhesive film

Technical Field

The utility model relates to a night light membrane technical field specifically is a night light gum membrane of carrying on back.

Background

The noctilucent film has the characteristics of high initial luminance, long luminescence time and excellent weather resistance, and has good printing performance and computer scribing performance. It can be compounded with other base materials (such as reflective film, leather, cloth, plastic, etc.), and can also be printed with various trademarks, fire-fighting warning charts, etc. The back is adhered with the back adhesive directly, so the light absorption speed is high, the afterglow time is long, the service life is long, and the weather resistance is good. The luminous film is non-toxic, harmless, non-radioactive and stable in chemical property. The product is mainly applied to fire-fighting signs, ship signs and general guidance indication and identification signs.

However, the existing luminous back glue film has the following disadvantages: the luminous material in the noctilucent back glue film is directly coated on the base material, and along with the use of the base material in the last time, the luminous material is seriously damaged and is easily scraped, so that the hair hanging effect is not good, and when the noctilucent back glue film is pasted, the deviation is easily generated in the area to be pasted, and the pasting effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a night light gum membrane to solve among the above-mentioned background art luminescent material in the night light gum membrane directly scribble on the substrate, along with the use of last time, luminescent material is impaired seriously, and is scraped easily, makes to send out to hang the effect not good, and when pasting night light gum membrane, easily with wait to paste regional deviation, makes to paste the poor problem of effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a night light back of body glued membrane, includes the membrane body, the membrane body comprises the base member and leaves the type membrane, paste the bottom surface at the base member from the type membrane, the base member includes a DOOP membrane, luminescent layer and No. two DOOP membranes to and a DOOP membrane and No. two DOOP membrane parallel stack settings, the luminescent layer is located between a DOOP membrane and No. two DOOP membranes, and a DOOP membrane and No. two DOOP membranes pass through the luminescent layer fixed, the luminescent layer is fluorescence glue layer, the opposite side surface of No. two DOOP membranes has been paintd and has been pasted the rubberizing layer, and fix the base member bottom surface at the type membrane through pasting the rubberizing layer.

Preferably, a protective layer is arranged on the upper surface of the second DOOP film.

Preferably, the color of the light emitting layer is yellow-green.

Preferably, one side of the base body is provided with an extension strip, the extension strip is provided with fractures, and the fractures are arranged at equal intervals.

The utility model provides a night light back of body glued membrane possesses following beneficial effect:

(1) the utility model discloses a set up two sets of DOOP membranes in the base member to set up the luminescent layer between the DOOP membrane, the luminescent layer utilizes two sets of DOOP membrane parcels, can make the thickness of luminescent layer can keep unanimous, and luminous effect is better, and the luminescent layer two sides all receives the protection, is difficult for receiving wearing and tearing, and the luminescent layer utilizes glue and luminous powder to mix the preparation, can make anchor between luminous powder and the DOOP membrane effectual.

(2) The utility model discloses a set up the extension strip in base member one side to equidistance sets up the multiunit fracture on the extension strip, and usable fracture tears the membrane body into required size during the use, increases the practicality.

Drawings

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

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

FIG. 3 is a schematic view of the base structure of the present invention;

fig. 4 is a schematic view of a light-emitting layer structure according to the present invention.

In the figure: 1. a membrane body; 2. a substrate; 3. a release film; 4. DOOP film II; 5. pasting a glue layer; 6. glue; 7. an extension bar; 8. breaking off; 9. a luminescent powder; 10. a protective layer; 11. a first DOOP film; 12. And a light emitting layer.

Detailed Description

The technical solution in 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.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a night light gum membrane of carrying on back, includes the membrane body 1, the membrane body 1 comprises base member 2 and from type membrane 3, paste the bottom surface at base member 2 from type membrane 3, base member 2 includes DOOP membrane 11, luminescent layer 12 and No. two DOOP membranes 4 to and a DOOP membrane 11 and No. two DOOP membrane 4 parallel stack settings, luminescent layer 12 is located between DOOP membrane 11 and No. two DOOP membranes 4, and a DOOP membrane 11 and No. two DOOP membranes 4 pass through luminescent layer 12 fixed, luminescent layer 12 is the fluorescence glue film, No. two DOOP membranes 4's opposite side surface is paintd has sticky layer 5 to and fix at base member 2 bottom surface through sticky layer 5 from type membrane 3.

The upper surface of the second DOOP film 4 is provided with a protective layer 10, and the protective layer 10 can prevent the substrate 2 from being easily ground; the color of the luminescent layer 12 is yellow green, and the color is beautiful; one side of base member 2 is equipped with extension strip 7 to and offered fracture 8 on the extension strip 7, fracture 8 equidistance sets up, is convenient for utilize fracture 8 can tear into required size according to the demand.

It should be noted that, a night light gum membrane, in operation, because base member 2 adopts DOOP membrane 11 and No. two DOOP membranes 4 to constitute, and set up luminescent layer 12 between two sets of DOOP membranes, utilize two sets of DOOP membrane parcel with luminescent layer 12, can make luminescent layer 12's thickness can keep unanimous, luminous effect is better, and luminescent layer 12 both sides all receive the protection, be difficult for receiving wearing and tearing, and luminescent layer 12 utilizes glue 6 and luminescent powder 9 to mix the preparation, can make to glue between luminescent powder 9 and the DOOP membrane effectual, wherein 2 one side of base member sets up extension strip 7, and equidistant multiunit fracture 8 that sets up on extension strip 7, usable fracture 8 tears into required size with the membrane body 1 during the use, increase the practicality.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a night light gum back membrane, includes membrane body (1), its characterized in that: the utility model discloses a luminous element, including base member (2) and release film (3), the bottom surface of pasting in base member (2) from release film (3), base member (2) include a DOOP membrane (11), luminescent layer (12) and No. two DOOP membranes (4) to and a DOOP membrane (11) and No. two DOOP membranes (4) parallel stack setting, luminescent layer (12) are located between a DOOP membrane (11) and No. two DOOP membranes (4), and a DOOP membrane (11) and No. two DOOP membranes (4) pass through luminescent layer (12) and fix, luminescent layer (12) are the fluorescence glue film layer, No. two the opposite side surface of DOOP membrane (4) has been paintd adhesive layer (5) to and fix in base member (2) bottom surface from release film (3) through adhesive layer (5).

2. A luminous adhesive-backed film according to claim 1, characterized in that: and a protective layer (10) is arranged on the upper surface of the second DOOP film (4).

3. A luminous adhesive-backed film according to claim 1, characterized in that: the color of the luminescent layer (12) is yellow-green.

4. A luminous adhesive-backed film according to claim 1, characterized in that: one side of base member (2) is equipped with extension strip (7) to and offered fracture (8) on extension strip (7), fracture (8) equidistance sets up.