CN-224197495-U - AR anti-reflection holographic laser medium thermoprint film

Abstract

The utility model discloses an AR anti-reflection holographic laser medium thermoprinting film, which at least comprises a BOPET film substrate, wherein one surface of the film substrate is sequentially coated with a resin release layer, an AR anti-reflection layer, a holographic laser layer, a medium layer and a transparent back glue layer, and belongs to the technical field of transfer materials. The utility model effectively improves the light transmittance of the holographic laser medium thermoprinting film and greatly reduces the influence of thermoprinting graphics and texts on primary colors of the thermoprinting base material.

Inventors

• LIN XUEFENG
• LU XIAQIN
• LU YOU
• SHU XIAOYONG
• Meng Zhoujie

Assignees

• 恒丰材料科技(浙江)股份有限公司

Dates

Publication Date

20260505

Application Date

20250623

Claims (2)

1. 1. The AR anti-reflection holographic laser medium thermoprinting film is characterized by at least comprising a BOPET film base material (1), wherein one surface of the film base material is sequentially coated with a resin release layer (2), an AR anti-reflection layer (3), a holographic laser layer (4), a medium layer (5) and a transparent back glue layer (6).
2. 2. The AR anti-reflection holographic laser medium thermoprinting film according to claim 1 is characterized in that the resin release layer (2) can be effectively separated from a BOPET film base material under the combined action of a certain temperature and a peeling force, the AR anti-reflection layer (3) is a transparent coating layer containing magnesium fluoride, light reflection can be effectively reduced, light transmittance can be effectively increased, the holographic laser layer (4) can realize holographic laser picture and text effects, the medium layer (5) can fix holographic laser grating picture and text, and the transparent back glue layer (6) is a main body for effectively bonding the thermoprinting picture and text and the thermoprinting base material.

Description

AR anti-reflection holographic laser medium thermoprint film Technical Field The utility model belongs to the technical field of transfer materials, and particularly relates to an AR anti-reflection holographic laser medium thermoprint film. Technical Field The holographic laser medium thermoprinting film is a novel transfer material with transparent holographic laser image-text effect, can highlight image-text mark and appearance effect, has anti-counterfeiting performance and is gradually diversified in application field. However, due to the limitation of the technical process, the conventional holographic laser medium thermoprinting film has insufficient thermoprinting pattern Wen Touguang rate due to the mutual influence among different coatings, and has obvious influence on primary colors of a thermoprinting substrate. The above limitation problem affects the popularization of the product in part of the application fields. Disclosure of utility model The utility model aims to solve the defects of the prior art and provides an AR anti-reflection holographic laser medium thermoprint film. In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: The AR anti-reflection holographic laser medium thermoprinting film is characterized by at least comprising a BOPET film base material, wherein one surface of the film base material is sequentially coated with a resin release layer, an AR anti-reflection layer, a holographic laser layer, a medium layer and a transparent back glue layer. The AR anti-reflection holographic laser medium thermoprinting film is characterized in that the main component of the resin release layer is thermoplastic high-gloss acrylic resin which can be effectively separated from a BOPET film base material under the combined action of a certain temperature and stripping force, the AR anti-reflection layer is a transparent coating layer with magnesium fluoride serving as one component and capable of effectively reducing light reflection and increasing light transmittance, the main component of the holographic laser layer is thermoplastic polyurethane and thermosetting polyurethane which can realize holographic laser graphic effects, the medium layer is a transparent coating layer with zinc sulfide serving as one component and capable of fixing holographic laser grating graphic, and the main component of the transparent back glue layer is thermoplastic polyester resin and cellulose resin serving as a main body for effectively adhering the thermoprinting graphic and the thermoprinting base material. The utility model has the beneficial effects that the light transmittance of the holographic laser medium thermoprinting film is effectively improved, and the influence of thermoprinting graphics and texts on primary colors of a thermoprinting substrate is greatly reduced. Drawings Fig. 1 is a schematic structural view of the present utility model. In the figure 1, 1 is BOPET film base material, 2 is resin release layer, 3 is AR antireflection layer, 4 is holographic laser layer, 5 is medium layer, and 6 is transparent back glue layer. FIG. 2 is a schematic view of the structure of the utility model hot stamped onto the surface of a substrate. In the figure 2, 7 is a heat-supporting base material, 6 is a transparent back adhesive layer, 5 is a medium layer, 4 is a holographic laser layer, 3 is an AR antireflection layer, and 2 is a resin release layer. Detailed Description The following is a specific embodiment of the present utility model and further describes the technical scheme of the present utility model with reference to the accompanying drawings: Referring to fig. 1, the AR reflection-increasing holographic laser medium thermoprinting film of the present utility model is characterized in that it at least comprises a BOPET film substrate 1, one surface of the film substrate is coated with a resin release layer 2, an AR reflection-increasing layer 3, a holographic laser layer 4, a dielectric layer 5 and a transparent back adhesive layer 6 in sequence. The resin release layer 2 is prepared by coating a coating material with a main component of thermoplastic high-gloss acrylic resin on the surface of a BOPET film substrate 1 through a coating machine, the AR antireflection layer 3 is prepared by uniformly sputtering magnesium fluoride on the surface of the resin release layer 2 through a vacuum sputtering device, the holographic laser layer 4 is prepared by coating a mixed coating material with a main component of thermoplastic polyurethane and thermosetting polyurethane on the surface of the AR antireflection layer 3 through a coating machine and carrying out a holographic molding process, the medium layer 5 is prepared by uniformly evaporating zinc sulfide on the surface of the holographic laser layer 4 through an aluminizing device, and the transparent back adhesive layer 6 is prepared by coating a mixed coating material with a main component of