阅读说明：本技术 一种反光膜 (Reflective film ) 是由 吕基德 卢作颖 舒时宇 吕俊诚 吕黄思蔓 于 2021-07-19 设计创作，主要内容包括：本发明公开了一种反光膜。包括基层,所述基层表面具有由第一粘合剂形成的第一粘合剂层,所述第一粘合剂层上具有若干玻璃微珠形成玻璃微珠层,所述玻璃微珠层表面具有镀膜层,所述镀膜层表面具有由第二粘合剂形成的第二粘合剂层；当所述第一粘合剂为油性胶时,所述第二粘合剂为水性胶；当所述第一粘合剂为水性胶时,所述第二粘合剂为油性胶。本发明利用油性胶与水性胶相分离的特性,结合烫金工艺本身对分离特性的需求,制成可运用到烫金工艺上的反光材料,从而提升反光材料的运用范围及品质。(The invention discloses a reflective film. The glass bead coating comprises a base layer, wherein the surface of the base layer is provided with a first adhesive layer formed by a first adhesive, the first adhesive layer is provided with a plurality of glass beads to form a glass bead layer, the surface of each glass bead layer is provided with a coating layer, and the surface of the coating layer is provided with a second adhesive layer formed by a second adhesive; when the first adhesive is oily glue, the second adhesive is aqueous glue; when the first adhesive is an aqueous glue, the second adhesive is an oily glue. The invention utilizes the characteristic of separation of the oil-based glue and the water-based glue and combines the requirement of the gold stamping process on the separation characteristic to prepare the reflecting material which can be applied to the gold stamping process, thereby improving the application range and the quality of the reflecting material.)

1. A reflective film, comprising a base layer, characterized in that: the surface of the base layer is provided with a first adhesive layer formed by a first adhesive, the first adhesive layer is provided with a plurality of glass beads to form a glass bead layer, the surface of the glass bead layer is provided with a coating layer, and the surface of the coating layer is provided with a second adhesive layer formed by a second adhesive;

when the first adhesive is oily glue, the second adhesive is aqueous glue;

when the first adhesive is an aqueous glue, the second adhesive is an oily glue.

2. A retroreflective sheeting according to claim 1, wherein: the surface of the second adhesive layer is also provided with a glue layer.

3. A retroreflective sheeting according to claim 2, wherein: the material of glue film is the hot melt adhesive.

4. A retroreflective sheeting according to claim 1, wherein: a third adhesive layer formed by a third adhesive is arranged between the glass bead layer and the coating layer;

when the first adhesive is oily glue, the third adhesive is aqueous glue;

when the first adhesive is an aqueous glue, the third adhesive is an oily glue.

5. The retroreflective sheeting of claim 4, wherein: the thickness of the third adhesive layer ranges from 0.2 to 1.2 filaments.

6. A retroreflective sheeting according to claim 1, wherein: the first adhesive layer has a thickness in the range of 0.5 to 1.5 filaments.

7. A retroreflective sheeting according to claim 1, wherein: the second adhesive layer has a thickness in the range of 0.2 to 1.2 filaments.

8. A retroreflective sheeting according to claim 1, wherein: the base layer is a PET film.

9. A retroreflective sheeting according to claim 1, wherein: the thickness range of the coating layer is 10-100 mues.

10. A retroreflective sheeting according to claim 1, wherein: the diameter range of the glass beads is 10-100 mu m.

Technical Field

The invention relates to the technical field of reflective materials, in particular to a reflective film.

Background

The reflective material can provide the effect of reflecting light, and can be generally used on daily articles such as lampshades, clothes reflective strips, traffic signs and the like.

The gold stamping process is a special printing process without ink, the gold stamping refers to a process of stamping an electrochemical aluminum foil to the surface of a printing stock at a certain temperature and pressure, and a gold stamping machine is equipment for finishing the gold stamping process.

The gold stamping can greatly beautify products, and the conventional reflective materials cannot be applied to the gold stamping process due to the limitation of the conditions of the reflective materials, so that the applicant improves the reflective material process to prepare the reflective materials which can be applied to the gold stamping process.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a reflective film.

In order to solve the technical problems, the invention is solved by the following technical scheme:

a reflective membrane comprises a base layer, wherein the surface of the base layer is provided with a first adhesive layer formed by a first adhesive, the first adhesive layer is provided with a plurality of glass beads to form a glass bead layer, the surface of the glass bead layer is provided with a coating layer, and the surface of the coating layer is provided with a second adhesive layer formed by a second adhesive;

when the first adhesive is oily glue, the second adhesive is aqueous glue;

when the first adhesive is an aqueous glue, the second adhesive is an oily glue.

In the above technical solution, preferably, the surface of the second adhesive layer further has a glue layer.

In the above technical scheme, preferably, the material of the adhesive layer is hot melt adhesive.

In the above technical solution, preferably, a third adhesive layer formed by a third adhesive is further provided between the glass bead layer and the film coating layer;

when the first adhesive is oily glue, the third adhesive is aqueous glue;

when the first adhesive is an aqueous glue, the third adhesive is an oily glue.

In the above technical solution, preferably, the thickness of the third adhesive layer ranges from 0.2 to 1.2 filaments.

In the above technical solution, preferably, the thickness of the first adhesive layer ranges from 0.5 to 1.5 filaments.

In the above technical solution, preferably, the thickness of the second adhesive layer ranges from 0.2 to 1.2 filaments.

In the above technical solution, preferably, the base layer is a PET film.

In the above technical solution, preferably, the thickness of the coating layer is in the range of 10 to 100 muir.

In the above technical solution, preferably, the diameter range of the glass beads is 10 to 100 μm.

The invention has the beneficial effects that:

the invention utilizes the characteristic of separation of the oil-based glue and the water-based glue and combines the requirement of the gold stamping process on the separation characteristic to prepare the reflecting material which can be applied to the gold stamping process, thereby improving the application range and the quality of the reflecting material.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.

Fig. 2 is a schematic structural diagram of embodiment 2 of the present invention.

Detailed Description

The invention is described in further detail below with reference to specific embodiments and the attached drawing figures:

example 1:

referring to fig. 1, the reflective film comprises a base layer 1, wherein the base layer 1 can be a PET film, the surface of the base layer 1 is provided with a first adhesive layer 2 formed by a first adhesive, the thickness of the first adhesive layer 2 ranges from 0.5 to 1.5 filaments, the first adhesive layer 2 is provided with a plurality of glass beads forming a glass bead layer 3, the diameter of the glass beads ranges from 10 to 100 μm, the surface of the glass bead layer 3 is provided with a coating layer 4, the thickness of the coating layer 4 ranges from 10 to 100 muir, the surface of the coating layer 4 is provided with a second adhesive layer 5 formed by a second adhesive, and the thickness of the second adhesive layer 5 ranges from 0.2 to 1.2 filaments.

In this embodiment, when the first adhesive is an oily glue, the second adhesive is an aqueous glue;

when the first adhesive is an aqueous glue, the second adhesive is an oily glue.

When the adhesive is water-based adhesive or oil-based adhesive, the water-based adhesive and the oil-based adhesive can be mutually fused, the separable characteristic can be adapted to a gold stamping process, and the gold stamping process can be applied to the improved reflective film.

In this embodiment, the surface of the second adhesive layer further has an adhesive layer 6, and the material of the adhesive layer 6 may be a hot melt adhesive.

Example 2:

referring to fig. 2, a reflective film includes a base layer 1, the base layer 1 may be a PET film, the surface of the base layer 1 has a first adhesive layer 2 formed of a first adhesive, wherein the thickness of the first adhesive layer 2 is in the range of 0.5 to 1.5 filaments, the first adhesive layer 2 has a plurality of glass beads forming a glass bead layer 3 thereon, wherein the diameter of the glass beads is in the range of 10 to 100 μm, the surface of the glass bead layer 3 has a third adhesive layer 7 formed of a third adhesive, the thickness of the third adhesive layer 7 is in the range of 0.2 to 1.2 filaments, the surface of the third adhesive layer 7 has a coating layer 4, the thickness of the coating layer 4 is in the range of 10 to 100 muir, the surface of the coating layer 4 has a second adhesive layer 5 formed of a second adhesive, and the thickness of the second adhesive layer 5 is in the range of 0.2 to 1.2 filaments.

In this embodiment, when the first adhesive is an oil-based adhesive, the second adhesive and the third adhesive are water-based adhesives;

when the first adhesive is water-based glue, the second adhesive and the third adhesive are oil-based glue.

When the adhesive is water-based adhesive or oil-based adhesive, the water-based adhesive and the oil-based adhesive can be mutually fused, the separable characteristic can be adapted to a gold stamping process, and the gold stamping process can be applied to the improved reflective film.

In this embodiment, the surface of the second adhesive layer further has an adhesive layer 6, and the material of the adhesive layer 6 may be a hot melt adhesive.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.