CN217103691U

CN217103691U - Hot-pressing transfer luminescent film

Info

Publication number: CN217103691U
Application number: CN202221088476.1U
Authority: CN
Inventors: 方鸣
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-08-02
Anticipated expiration: 2032-05-09

Abstract

The hot-pressing transfer luminous film is a composite coiled material or a composite sheet material which sequentially comprises a transparent carrier film (1) and a release bonding layer (2), a long afterglow luminous layer (3) and a hot melt adhesive layer (5) which are arranged on the transparent carrier film (1) from top to bottom, the long afterglow luminous layer (3) is a mixed curing layer of long afterglow luminous powder and a liquid or molten transparent medium, a white brightening layer (4) is arranged between the long afterglow luminous layer (3) and the hot melt adhesive layer (5) to improve the afterglow brightness and the color saturation, various patterns can be manufactured according to needs by printing the pattern layer, the fluorescent luminous or double afterglow luminous effect can be realized, the processes of cutting, carving, punching and the like can be combined, the transfer layers of various subarea and hollow plate types can be manufactured, the high-brightness hot-pressing transfer luminous film is particularly beneficial to manufacture, the local stress can be released, and the hidden troubles caused by the inconsistent shrinkage rate can be reduced, the fabric is prevented from wrinkling after transfer, so that the fabric surface has a breathable effect.

Description

Hot-pressing transfer luminescent film

Technical Field

The utility model relates to a luminous functional material field, concretely relates to hot pressing shifts luminous membrane.

Background

The long afterglow luminous fabric is a luminous fabric with a long afterglow luminous function, such as luminous cloth or luminous leather and the like, has various styles, mostly forms a luminous film on the surface of the fabric through a coating composite process (direct coating or thermal transfer), and can be widely applied to the conventional living fields of fashion, decoration, beautification, toys and the like through processes such as sewing and the like.

With the progress of seamless clothing making technology and the development of textile automation, the hot-pressing transfer material film can be directly made into functional fabrics through roller hot-pressing, flat-plate hot-ironing and high-frequency hot-pressing processes, and the process is high in convenience, so that the development demand is more and more great.

However, the existing hot-press transfer luminescent film has many defects, so that the luminescent fabric made of the hot-press transfer luminescent film in the prior art also has many disadvantages:

1. the prior hot-pressing transfer luminescent film has low luminous brightness and monotonous color, and can not meet the special requirements of security protection, police, military and other special industries on luminous brightness, luminescent color and the like; in particular, composite substrates are sometimes dark colored and, after transfer, can affect afterglow luminance and color saturation.

2. The prior art has single type and flower type of the hot-pressing transfer luminescent film, and the type and flower type need to be finished in the subsequent process, thereby increasing the difficulty of the subsequent process;

3. the hot-pressing transfer luminescent film comprises a mixed coating of long-afterglow luminescent powder and bonding resin, the luminous brightness of the long-afterglow luminescent coating is related to the addition amount of the long-afterglow luminescent powder and the coating thickness, and particularly, when the high-brightness hot-pressing transfer luminescent film is manufactured, the shrinkage rates of the long-afterglow luminescent powder, the bonding resin and a substrate material are inconsistent after hot-pressing transfer, so that a product is shrunk and wrinkled after washing and drying.

4. The luminous fabric made of the hot-pressing transfer luminous film through hot-pressing transfer is poor in surface air permeability compared with the common fabric.

In summary, the existing hot-pressing transfer luminescent film and the luminescent fabric made by the same have the disadvantages of low brightness, low color saturation, monotonous color, low contrast and limited application occasions.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model lies in: the hot-pressing transfer luminescent film with wider application range is provided, and the materials, the structure and the combination mode of the hot-pressing transfer luminescent film are innovated: a white brightening layer is arranged below the luminous layer to improve the afterglow brightness and the color saturation so as not to be limited by the color of the transfer substrate (particularly, the afterglow brightness and the color saturation can not be attenuated after the afterglow brightness and the color saturation are transferred to a dark color substrate), and can solve the problem of monotonous color of the existing luminescent film in the daytime or under the light by printing the pattern layer and can improve the contrast, especially, the long afterglow pattern layers made of different materials are adopted to realize the double-color afterglow luminescence effect at night or in dark areas, achieve the effect of varying the afterglow brightness at different time periods, can be combined with the processes of laser processing, mechanical processing and the like to cut or locally carve to prepare the transfer layers of various subarea or hollow plate types, the method is particularly beneficial to manufacturing a high-brightness hot-pressing transfer luminescent film, can release local stress, reduces hidden dangers caused by inconsistent shrinkage rates, avoids wrinkling of the transferred fabric and enables the surface of the fabric to have a ventilation effect; the luminous fabric or the auxiliary material with the long afterglow function is mainly used as a hot-sticking film with the luminous function, and can be transferred to other base materials through hot pressing to manufacture various luminous fabrics (luminous cloth, luminous leather and the like) or auxiliary materials [ when in use, the release protective bottom layer is peeled off firstly, then the hot melt adhesive layer is heated and then stuck to the base materials needing to be provided with luminous materials, such as textile fabrics or leather fabrics or auxiliary materials and the like, and then the release adhesive layers on the light-transmitting carrier film and the light-transmitting carrier film on the surface are peeled off, so that the luminous fabrics or the auxiliary materials with the long afterglow luminous function ] are obtained.

The material can be combined with fluorescent materials (so that the material can be used in a sunlight environment) to prepare a luminous functional material with luminous and fluorescent functions, is more beneficial to human eye identification and machine identification, has good warning effect no matter in rainy days or sunny days, daytime or night, and really achieves all-weather application.

Furthermore, the pattern layer is arranged on the long afterglow luminescent layer or in the long afterglow luminescent layer or below the long afterglow luminescent layer, so that the design and color hot pressing transfer luminescent film with different contrasts is obtained, the beautifying effect is achieved, the pattern layer can be arranged to identify information patterns or machine vision information patterns (two-dimensional codes and the like) for human eyes, the design and color hot pressing transfer luminescent film is suitable for being worn intelligently, the transparent protective layer can be compounded on the long afterglow luminescent layer, and the bonding fastness is high.

Furthermore, a groove or a hole or a hollow edge is arranged through the hot melt adhesive layer, the white brightening layer and the long afterglow luminescent layer from bottom to top in sequence by processes of laser cutting engraving or cutting engraving by a cutting die and the like. The hot-pressing shifts the luminescent film and is pasted on needing to set up the substrate of luminescent material after heating the hot melt adhesive layer when using, after stripping off the printing opacity carrier film on surface, because every recess or hole or blank limit run through whole hot melt adhesive layer, white brightening layer and long afterglow luminescent layer, it is the structure of fretwork form to be equivalent to whole heat transfer luminous region, inside and outside communicate with each other, like this hot-pressing shifts the luminescent film after using, can not only realize the version type as required, the pattern is various, and can improve holistic air permeability effectively, can be applicable to multiple occasion.

Furthermore, a reflecting layer can be compounded on the surface of other base materials, after the hot melt adhesive layer of the hot-pressing transfer luminescent film is combined with the reflecting layer on the surface of the base material through a hot-pressing process, a light reflecting area and a light emitting area are respectively formed at the position of the groove, the hole or the hollow edge and the other positions without the groove, the hole or the hollow edge, and the light reflecting area and the light emitting area are complemented to form stripes, meshes, patterns, characters or a combination shape of the stripes, the meshes, the patterns and the characters.

The utility model discloses a concrete technical scheme is: a hot-pressing transfer (the hot-pressing transfer temperature is between 65 ℃ and 175 ℃, and the hot-pressing transfer pressure is between 0.2MPa and 2 MPa) luminous film is shown in figure 1-3, the hot-pressing transfer luminous film is a composite coiled material or a composite sheet material which sequentially comprises a transparent carrier film (preferably a transparent PET film) and a release bonding layer, a long afterglow luminous layer, a white brightening layer (increasing reflection effect and having brightening and toning effects), a hot melt adhesive layer and a release protection bottom layer (preferably a PE protection film with a release coating) from top to bottom,

the long afterglow luminescent layer is a mixed curing layer (reaction curing or thermocuring or photocuring) of long afterglow luminescent powder (the granularity is less than 50 mu m) and a liquid or molten state transparent medium;

the top surface of the release bonding layer is compounded with the light-transmitting carrier film, the release peel strength between the release protection bottom layer and the hot melt adhesive layer is less than or equal to the release peel strength between the release bonding layer and the adjacent lower layer thereof, the release peel strength between the release bonding layer and the adjacent lower layer thereof is not more than 1/3 (namely the bonding force (composite strength) between the release bonding layer and the light-transmitting carrier film is more than (3 times or more than, preferably 10 times or more) the release peel strength between the release bonding layer and the adjacent lower layer thereof, the bonding force between the long afterglow luminescent layer and the white brightening layer is more than the release peel strength between the release bonding layer and the adjacent lower layer thereof, the bonding force between the white brightening layer and the hot melt adhesive layer is more than (3 times or more than, preferably 10 times or more) the release peel strength between the release bonding layer and the adjacent lower layer thereof, so that peelable surfaces are respectively formed between the release protection bottom layer and the hot melt adhesive layer and between the release bonding layer and the adjacent lower layer;

the long afterglow luminescent layer, the white brightening layer and the hot melt adhesive layer form a transferable luminescent function composite layer.

Furthermore, a pattern layer is arranged on or in the long afterglow luminescent layer (can be coated for several times), the adhesive force between the pattern layer and the long afterglow luminescent layer is larger than the release adhesive layer and the adjacent lower layer thereof (when the pattern layer is not provided with a transparent layer, the pattern layer is the pattern layer, and when the pattern layer is provided with the transparent layer, the release peel strength between the pattern layer and the transparent layer is more than 3 times, preferably more than 10 times); or a pattern layer is arranged between the long afterglow luminescent layer and the white brightening layer, the adhesive force between the pattern layer and the long afterglow luminescent layer is more than (3 times, preferably more than 10 times) the release peel strength between the release adhesive layer and the adjacent lower layer, and the adhesive force between the pattern layer and the white brightening layer is more than (3 times, preferably more than 10 times) the release peel strength between the release adhesive layer and the adjacent lower layer; the pattern hot-pressing transfer luminescent film with different contrasts is formed, and the bonding fastness is high; the pattern layer region is formed at the position of the pattern layer, and the exposed part of the surface of the afterglow luminescent layer forms a luminescent region; because the defects of insufficient brightness and low resolution of the existing hot-pressing transfer luminescent film are overcome, the human eye identification information patterns or machine vision information patterns (two-dimensional codes and the like) can be identified by arranging the pattern layer, so that the luminescent film is suitable for intelligent wearing.

Further, a transparent layer (with light transmission and protection functions) is compounded on the long afterglow luminescent layer, the top surface of the transparent layer is compounded with the bottom surface of the release bonding layer, and the bonding force between the transparent layer and the lower layer is larger than the release peeling strength (more than 3 times, preferably more than 10 times) between the release bonding layer and the transparent layer. When the long afterglow luminescent layer is provided with the pattern layer, the transparent layer can be compounded on the pattern layer, the bonding force between the long afterglow luminescent layer and the pattern layer is more than (3 times or more than, preferably more than 10 times) the release peel strength between the release bonding layer and the transparent layer, and the bonding force between the pattern layer and the transparent layer is more than (3 times or more than, preferably more than 10 times) the release peel strength between the release bonding layer and the transparent layer; thereby forming the hot-pressing transfer luminous film with the transparent protective surface layer, improving the hand feeling or playing a protective role.

Furthermore, the pattern layer is a pattern layer of anilox printing, gravure printing, transfer printing or hot stamping.

Further, the pattern layer is a long afterglow pattern layer or a fluorescent pattern layer (printing ink with fluorescent material) printed by a reticulate pattern, or a light sensation (photosensitive) pattern layer (printing ink with light variation material), or a temperature sensation pattern layer (printing ink with temperature variation material), or a reflection (metal powder) pattern layer or a reflection (reflection glass bead) pattern layer.

Furthermore, the pattern layer is a long afterglow luminescent pattern layer which has excitation wavelength and afterglow wavelength different from the long afterglow luminescent material in the long afterglow luminescent layer and is in the shape of pattern or character or combination thereof, thereby forming a hot pressing transfer luminescent film with double color afterglow luminescent effect; if the long afterglow luminescent layer adopts SrAl ₂ O ₄ ：Eu ²⁺ ，Dy ³⁺ A cured layer coated by mixing yellow-green long afterglow luminescent powder, acrylic resin or polyurethane resin, solvent, curing agent, auxiliary agent and the like, wherein the pattern layer adopts Sr ₄ Al ₁₄ O ₂₅ ：Eu ²⁺ ，Dy ³⁺ Blue-green long-afterglow luminescent powder or Sr ₂ MgSi ₂ O ₇ ：Eu ²⁺ ，Dy ³⁺ Sky blue long afterglow luminous powder and acrylic acidA resin or polyurethane resin, a solvent, a curing agent, an auxiliary agent, and the like.

Further, the pattern layer is a long afterglow luminescent pattern layer with an excitation curve or an attenuation curve different from that of the long afterglow luminescent material in the long afterglow luminescent layer, so that a hot pressing transfer luminescent film with an afterglow brightness change effect (a change effect generated by comparing the afterglow luminescence of the pattern layer and the long afterglow luminescent layer at different periods) is formed.

Further, the shape of the pattern layer region or the shape of the light emitting region is in the shape of stripes or meshes or figures or characters or a combination thereof.

Further, the shape of the pattern layer area is a stripe or a plurality of interval stripes along the length direction or the width direction (such as straight-edge stripes or wave-edge stripes, the width and the interval of which are designed as required); or the shape of the pattern layer area is a plurality of spaced stripes (sometimes called twill, the shape, width, angle and distance of the twill are designed according to requirements) which form certain inclination angles with the length direction along the length direction; forming a pattern layer stripe type hot-pressing transfer luminous film.

Further, the shape of the pattern layer area is in the shape of a connected graph or character or a combination of the graph and the character to form a pattern layer connected hot-pressing transfer luminescent film; or the pattern layer area is formed by regularly arranging a plurality of pattern layer units (the shape, size and interval of each pattern layer unit are designed as required and can be similar to pixel units) in the shape of a graph, a character or a combination of the graph, the character or the combination of the graph and the character to form the pattern layer multi-unit arrangement type hot-pressing transfer luminescent film; or the shape of the pattern layer area is a grid (sometimes called as a grid, and the shape and the width of the grid are designed as required) with meshes (the shape, the size and the interval of the meshes are designed as required, and the meshes are preferably geometric meshes, such as triangles, quadrangles, hexagons or ellipses and combinations thereof), so as to form the pattern layer mesh type hot-pressing transfer luminescent film.

Further, the shape of the light emitting area is a stripe or a plurality of spaced stripes along the length direction or the width direction (for example, a straight-edge stripe or a wavy-edge stripe, the width and the spacing of which are designed as required); or the shape of the luminous zone is a plurality of spaced stripes (sometimes called twill, the shape, width, angle and distance of which are designed according to requirements) forming a certain inclination angle with the length direction along the length direction; forming a luminous stripe type hot-pressing transfer luminous film.

Furthermore, the shape of the luminous area is in the shape of a connected figure or character or a combination of the figures and the characters to form a luminous connected hot-pressing transfer luminous film; or the luminous area is a luminous area formed by regularly arranging a plurality of luminous units (the shape, the size and the interval of each luminous unit are designed as required) which are in the shapes of figures, characters or combined shapes along the length direction or the width direction, so that the luminous multi-unit arrangement type hot-pressing transfer luminous film is formed; or the shape of the luminous area is a grid (sometimes called as a grid, and the shape and the width of the grid are designed as required) with meshes (the shape, the size and the interval of the meshes are designed as required, and the meshes are preferably in a geometric shape, such as a triangle, a quadrangle, a hexagon or an ellipse and a combination shape thereof), so as to form the luminous mesh type hot-pressing transfer luminous film.

Furthermore, the hot-pressing transfer luminous film local area is provided with a through groove or a through hole or a through hollow edge which sequentially penetrates through the hot melt adhesive layer, the white brightening layer and the long afterglow luminous layer from bottom to top, so that a local vacancy is formed by the transferable luminous function composite layer, a no-load area (hollow, carving waste discharge or die cutting waste discharge, and is formed by the through groove or the through hole or the through hollow edge) is formed at the corresponding part below the transparent carrier film and the release bonding layer, the rest parts (the parts outside the no-load area) of the transferable luminous function composite layer form a transferable area, the hot melt adhesive layer, the white afterglow brightening layer and the long luminous layer in the transferable area are transferable layers, and the long afterglow luminous layer in the transferable area is transferred to other substrates and then the surface is exposed to form a luminous area.

Further, the penetrating groove is a straight line groove, a curve groove or a broken line groove, or a flower-shaped groove or an amorphous groove, or a groove with the same width, or a groove with inconsistent width, or a combination of the two;

or a through groove extending in the width direction to the through margin (transferable layer segment) or a through groove extending in the length direction (transferable layer segment) or a through groove extending in the width direction to the through margin and communicating with the through groove extending in the length direction (transferable layer segment).

Further, the through-holes are holes with geometric patterns (the shape and size of the holes are designed according to needs, and the geometric patterns are preferably circular, oval, polygonal or the combination of the circular, oval or the combination of the circular, oval, polygonal or the amorphous holes).

Further, the hot-pressing transfer luminescent film is a hot-pressing transfer film which is manufactured by laser processing (laser cutting, laser engraving, etc.) or mechanical processing (cutting die, stamping, etc.) and has a transferable region in the shape of stripes or meshes or figures or characters or a combination thereof (plate type), or a hot-pressing transfer film which is manufactured by laser processing or mechanical processing and has a through hole in the transferable region, or a hot-pressing transfer film which is manufactured by laser processing or mechanical processing and has a transferable region penetrating through a groove partition (partition) (each partition can be a plate type partition (plate type formed by a partitioned integral plate type and a partitioned hollow region) or a partition with a hole).

Further, the transferable region is shaped as one stripe or a plurality of spaced stripes (e.g., linear stripes or wavy stripes, the width and pitch of which are designed as required) along the length direction (the length direction herein generally refers to the length direction of the heat-press transfer luminescent film) or the width direction (the width direction herein generally refers to the width direction of the heat-press transfer luminescent film); or the shape of the transferable region is a plurality of spaced stripes (sometimes called twill, the shape, width, angle and distance of the twill are designed according to requirements) which form certain inclination angles with the length direction along the length direction; forming a transferable region stripe type hot-press transfer luminescent film.

Furthermore, the transferable region is formed by arranging a plurality of transferable units with shapes of figures or characters or combination shapes thereof according to a rule (the shapes, sizes and intervals of the transferable units are designed according to requirements), and the transferable region multi-unit arrangement type hot-pressing transfer luminescent film which can be transferred to other base materials in a partitioning manner (in a partitioning manner) is formed.

Furthermore, the shape of the transferable region is in the shape of connected figures or characters or a combination thereof, so as to form the transferable region connected hot-pressing transfer luminescent film.

Further, the shape of the transferable region is a mesh (sometimes called a grid) with meshes (the shape, size and spacing of the meshes are designed as required, preferably the meshes are geometric meshes, such as triangles, quadrangles, hexagons or ellipses and combinations thereof), so as to form a mesh type hot-pressing transfer luminescent film (compared with a multi-unit arrangement type hot-pressing transfer luminescent film, the idle regions and the transferable regions of the two are similar to positive and negative plates), so as to form a transferable region mesh type hot-pressing transfer luminescent film.

Furthermore, the two side edges of the hot-pressing transfer luminescent film along the length direction are respectively provided with a strip-shaped no-load area (serving as a waste edge discharge).

Preferably, the light-transmitting carrier film is a transparent PET film.

Preferably, the release bonding layer is an acrylic adhesive layer, a polyurethane adhesive layer, an organic silicon adhesive layer or a PE hot melt adhesive layer, and the release bonding layer and the light-transmitting carrier film can be combined into a secondary positioning adhesive film.

Preferably, the long-afterglow luminescent layer is a cured layer mixed and coated with long-afterglow luminescent powder, acrylic resin or acrylic modified resin, solvent, curing agent, auxiliary agent, or the like, or a cured layer mixed and coated with long-afterglow luminescent powder, polyurethane resin or polyurethane modified resin, solvent, curing agent, auxiliary agent, or the like, or a cured layer mixed and coated with long-afterglow luminescent powder, hot melt resin, solvent, curing agent, auxiliary agent, or the like, or a cured layer mixed and coated with long-afterglow luminescent powder, PVC powder resin, plasticizer, auxiliary agent, or the like, and dried.

Preferably, the white brightening layer is a cured layer coated by mixing white pigment (such as titanium dioxide, calcium carbonate and the like), acrylic resin or acrylic modified resin, solvent, curing agent, auxiliary agent and the like, or a cured layer coated by mixing white pigment (such as titanium dioxide, calcium carbonate and the like), polyurethane resin or polyurethane modified resin, solvent, curing agent, auxiliary agent and the like, or a cured layer coated by mixing white pigment (such as titanium dioxide, calcium carbonate and the like), hot melt resin, solvent, auxiliary agent and the like.

Preferably, the hot melt adhesive layer is a solvent-based coating drying adhesive layer containing thermoplastic materials, or a hot melt extrusion type film pasting adhesive layer containing thermoplastic materials, or a PES hot melt adhesive layer, a TPU hot melt adhesive layer, an EVA hot melt adhesive composite layer, or a combination (at least one layer) of two or three of the above.

Preferably, the release protective bottom layer is a PE film or a PP film or release paper with a release coating.

Further, the long afterglow luminescent layer also contains a fluorescent pigment layer or a fluorescent dye layer or a metal complex dye layer (organic or inorganic, having a fluorescent function, and the color saturation can be improved through the contrast of the white brightening layer, so as to meet the color requirement), thereby forming a hot-pressing transfer composite fluorescent luminescent film, and particularly, the long afterglow luminescent layer can be used as the fluorescent pigment layer or the fluorescent dye layer or the metal complex dye layer;

furthermore, one or two or three of the long afterglow luminescent layer, the white brightening layer and the hot melt adhesive layer also contain a flame retardant layer, so that a hot-pressing transfer composite luminescent flame retardant film is formed, and particularly, one or two or three of the long afterglow luminescent layer, the white brightening layer and the hot melt adhesive layer can respectively serve as the flame retardant layer;

further, one or two or three of the long afterglow luminescent layer, the white brightening layer and the hot melt adhesive layer also contain an elastic material layer, so that the hot pressing transfer composite luminescent elastic film is formed, and particularly, one or two or three of the long afterglow luminescent layer, the white brightening layer and the hot melt adhesive layer can respectively serve as the elastic material layer.

Preferably, the thickness of the light-transmitting carrier film is between 20 μm and 80 μm.

Preferably, the thickness of the release adhesive layer is between 10 μm and 50 μm.

Preferably, the long persistence light emitting layer has a thickness of 30 μm to 500. mu.m.

Preferably, the thickness of the white brightness enhancing layer is between 20 μm and 100 μm.

Preferably, the thickness of the hot melt adhesive layer is between 30 and 100 μm.

Preferably, the total thickness of the transferable light-emitting functional composite layer is between 100 and 700 μm.

Preferably, the width of the hot-pressing transfer composite luminous band after being split is between 2cm and 30cm, and the length of the hot-pressing transfer composite luminous band is between 10cm and 200 m.

Preferably, the cumulative area of the patterned layer regions accounts for 10% to 75% of the total area of the face layer of the light-emitting film.

The utility model has the main advantages that: compared with the existing products, the fabric and the auxiliary materials which have better performance and can serve as the luminous function after being cut and hot-ironed with the base material can be made into various splicing materials, wrapping edges, inlaid strips, LOG or labels, warning tapes, braces and the like which are used for making traditional products such as clothes, shoes, hats, bags and the like, can also be used for making wearing articles or protective articles in the fields of life saving, fire fighting, outdoor sports and other special fields, and have wider application range.

Drawings

FIG. 1 is a schematic cross-sectional view of a hot-pressing transfer luminescent film according to the present invention,

FIG. 2 is a schematic cross-sectional view of the thermal pressing transfer luminescent film with through-grooves (or holes) forming the idle region according to the present invention,

FIG. 3 is a schematic view showing a plane structure and a layer structure of a pattern layer multi-unit arrangement type heat pressing transfer luminescent film (wide) (the wide herein means a width of 100mm to 1800 mm) according to the present invention,

FIG. 4 is a schematic cross-sectional view of a thermal transfer composite light-emitting phosphor film (wide) with a striped pattern layer according to a first embodiment of the present invention,

FIG. 5 is a schematic cross-sectional view of a thermal pressure transfer composite luminescent phosphor film (wide) with a striped pattern layer according to a second embodiment of the present invention,

FIG. 6 is a schematic cross-sectional view of a light-emitting stripe type heat-pressing transfer light-emitting film (narrow width) (the narrow width herein means a width between 10mm and 100 mm) with a through groove (or hole) forming a dead space according to a third embodiment of the present invention,

FIG. 7 is a schematic view showing a plane structure and a layer structure of a light-emitting stripe type heat-pressing transfer light-emitting film (narrow width) with a through groove (or hole) forming a dead space according to a third embodiment of the present invention,

FIG. 8 is a schematic cross-sectional view of a light-emitting multi-cell array type thermal compression transfer light-emitting film (narrow width) with a through-groove (or hole) forming a dead space according to a fourth embodiment of the present invention,

FIG. 9 is a schematic view showing a plane structure and a layered structure of a light-emitting multi-cell arranged type heat-pressing transfer light-emitting film (narrow width) with through-grooves (or holes) forming a dead space according to a fourth embodiment of the present invention,

FIG. 10 is a schematic cross-sectional view of a patterned layer multi-unit arrangement type composite transferred luminescence fluorescent film (narrow width) according to example V of the present invention,

FIG. 11 is a schematic diagram showing a planar structure and a hierarchical structure of a pattern layer multi-unit arrangement type transfer composite luminescent phosphor film (narrow width) according to a fifth embodiment of the present invention,

FIG. 12 is a schematic diagram of a plane structure and a layer structure of a hot-pressing transfer composite luminescent phosphor film (narrow width) with holes according to a sixth embodiment of the present invention,

fig. 13 is a schematic diagram of a planar structure and a hierarchical structure of a transferable layer transferring a composite luminescent phosphor film (narrow) in a multi-unit arrangement type of a pattern layer by penetrating through groove segments according to a seventh embodiment of the present invention.

Detailed Description

Embodiments of the present invention will be described with reference to the accompanying drawings.

Example one

A hot-press transfer composite luminous fluorescent film with pattern layer stripes comprises a light-transmitting carrier film (1), a release bonding layer (2), a transparent layer (7), a pattern layer (6), a long afterglow luminescent layer (3), a white brightening layer (4), a hot melt adhesive layer (5) and a release bottom layer (8) from top to bottom in sequence, as shown in figure 4.

Wherein the light-transmitting carrier film (1) is a transparent PET film with the thickness of 50 μm, the release bonding layer (2) is a polyurethane adhesive coating layer with the thickness of 30 μm on the light-transmitting carrier film (1),

the release bottom layer (8) is provided with a release partThe transparent PE film comprises a coating layer, a hot melt adhesive layer (5) is a PES hot melt adhesive layer with the thickness of 40 mu m on a release bottom layer (8), a white brightening layer (4) is a solidified layer with the thickness of 30 mu m, which is coated on the hot melt adhesive layer (5) by mixing titanium dioxide with polyurethane resin, ethyl acetate solvent, curing agent, auxiliary agent and the like, and a long afterglow luminescent layer (3) is a yellow green strontium aluminate (SrAl) with the main grain diameter of 5 mu m-30 mu m on the white brightening layer (4) ₂ O ₄ ：Eu ²⁺ ，Dy ³⁺ ) The long afterglow luminescent powder is mixed with polyurethane resin, ethyl acetate solvent, curing agent, auxiliary agent and the like, and coated with a cured layer with the thickness of 120 mu m, the pattern layer (6) is a fluorescent coating layer which is printed on the long afterglow luminescent layer (3) by reticulate printing ink containing fluorescent material through reticulate printing or coated by slurry containing fluorescent material through a flower-shaped coating roller, and the pattern layer is in a plurality of interval stripes along the length direction, and the transparent layer (7) is a transparent polyurethane resin coating cured layer on the pattern layer (6).

Further, the pattern layer (6) may be a blue-green strontium aluminate (Sr) having a main particle diameter of 5 to 30 μm ₄ Al ₁₄ O ₂₅ ：Eu ²⁺ ，Dy ³ ⁺ ) The long afterglow luminescent powder and the polyurethane resin are mixed and coated on a curing layer to realize the two-color afterglow luminescent changing effect (the changing effect generated by comparing the afterglow luminescence of the pattern layer (6) and the long afterglow luminescent layer (3) in different time periods).

The luminous fabric can be used as a hot sticking film, when in use, the hot melt adhesive layer is heated and ironed to the base material needing to be provided with the luminous material, and then the light-transmitting carrier film on the surface is stripped (waste discharge), so that the luminous fabric with the stripe patterns is prepared and is used as fabric, auxiliary materials, splicing materials and the like. The color film has the advantages of higher brightness, higher color saturation, plate type or pattern, no limitation of color of a transfer substrate, no attenuation of afterglow brightness and color saturation after being transferred to a dark color substrate, and the like.

Example two

A hot-press transfer composite luminous fluorescent film with pattern layer stripes comprises a light-transmitting carrier film (1), a release bonding layer (2), a transparent layer (7), a pattern layer (6), a long afterglow luminescent layer (3), a white brightening layer (4), a hot melt adhesive layer (5) and a release bottom layer (8) from top to bottom in sequence, as shown in figure 5.

the release bottom layer (8) is a transparent PE film with a release coating, the hot melt adhesive layer (5) is a PES hot melt adhesive layer with the thickness of 40 mu m on the release bottom layer (8), the white brightening layer (4) is a curing layer with the thickness of 30 mu m, which is coated on the hot melt adhesive layer (5) by mixing titanium dioxide, calcium carbonate, polyurethane resin, ethyl acetate solvent, curing agent, auxiliary agent and the like, and the long afterglow luminescent layer (3) is a yellow green strontium aluminate (SrAl) with the main grain diameter of 5 mu m-30 mu m on the white brightening layer (4) ₂ O ₄ ：Eu ²⁺ ，Dy ³⁺ ) The long afterglow luminescent powder is mixed with polyurethane resin, ethyl acetate solvent, curing agent, auxiliary agent and the like to be coated, the curing layer is 120 mu m thick, the pattern layer (6) is a pattern layer which is printed on the long afterglow luminescent layer (3) by reticulate printing ink containing fluorescent material and is in a plurality of spaced stripes (twill) along the length direction, and the transparent layer (7) is a transparent polyurethane resin coating curing layer on the pattern layer (6).

The luminous fabric can be used as a thermal adhesive film, when in use, the hot melt adhesive layer is heated and ironed to a base material needing to be provided with a luminous material, and then the light-transmitting carrier film on the surface is stripped (waste discharge), so that the luminous fabric with the stripe pattern is prepared. The color film has the advantages of higher brightness, higher color saturation, plate type or pattern, no limitation of color of a transfer substrate, no attenuation of afterglow brightness and color saturation after being transferred to a dark color substrate, and the like.

EXAMPLE III

A luminous stripe type hot-pressing transfer luminous film comprises a light-transmitting carrier film (1), a release bonding layer (2), a transparent layer (7), a long afterglow luminous layer (3), a white brightening layer (4) and a hot melt adhesive layer (5) from top to bottom in sequence, as shown in figures 6 and 7.

Wherein the light-transmitting carrier film (1) is a transparent PET film with the thickness of 40 μm, the release bonding layer (2) is an acrylic adhesive coating layer with the thickness of 20 μm on the light-transmitting carrier film (1),

the hot melt adhesive layer (5) is a PES hot melt adhesive layer with the thickness of 40 mu m, the white brightening layer (4) is a solidified layer with the thickness of 30 mu m, which is coated on the hot melt adhesive layer (5) by mixing titanium dioxide with acrylic resin, ethyl acetate solvent, curing agent, auxiliary agent and the like, and the long afterglow luminescent layer (3) is a yellow green strontium aluminate (SrAl) with the main grain diameter of 5 mu m-30 mu m on the white brightening layer (4) ₂ O ₄ ：Eu ²⁺ ，Dy ³ ⁺ ) The long afterglow luminescent powder is mixed with acrylic resin, ethyl acetate solvent, curing agent, auxiliary agent, etc. and coated to form a cured layer with the thickness of 100 microns, and the transparent layer (7) is a transparent acrylic resin coated cured layer on the long afterglow luminescent layer (3).

Furthermore, the long afterglow luminescent layer (3) can also contain liquid fluorescent yellow, fluorescent green or fluorescent orange, etc., and the hot pressing transfer luminescent film is made to be yellow, green or orange with required high saturation through the reverse lining of the white brightening layer (4) to form the hot pressing transfer luminescent film.

Furthermore, the long afterglow luminescent layer (3) can also contain a fire retardant to improve the fire retardant performance of the hot pressing transfer luminescent film.

The hot-pressing transfer luminous film is engraved with a stripe (twill) -shaped luminous region (P) formed by strip-shaped grooves which sequentially penetrate through the hot melt adhesive layer (5), the white brightening layer (4), the long afterglow luminous layer (3) and the transparent layer (7) from bottom to top and are equidistant by 3mm, and the hollow edges which sequentially penetrate through the hot melt adhesive layer (5), the white brightening layer (4), the long afterglow luminous layer (3) and the transparent layer (7) from bottom to top are engraved at the edges of the two sides of the hot-pressing transfer luminous film along the length direction and serve as waste edges.

The fabric can be used as a thermal adhesive film, when in use, the hot melt adhesive layer is heated and ironed to a base material needing to be provided with a luminescent material, and then the light-transmitting carrier film on the surface is stripped (waste discharged), so that the fabric with the equidistant stripe (twill) luminescent unit array is prepared. The color filter has the advantages of higher luminous brightness, higher color saturation, plate type or pattern, no limitation of color of a transfer substrate, especially no attenuation of afterglow brightness and color saturation after being transferred to a dark color substrate, wrinkle prevention after being transferred to the substrate, good air permeability and the like.

Furthermore, the surface of the substrate can be coated with a reflective layer, after the hot melt adhesive layer of the hot-pressing transfer luminescent film is combined with the reflective layer on the surface of the substrate through a hot-pressing process, the reflective layer below the position where the groove is located is exposed, and therefore the luminescent reflective cloth (or leather and the like) with the equidistant stripe luminescent unit array is manufactured.

Example four

A hot-pressing transfer luminous film with multiple luminous units sequentially comprises a transparent carrier film (1), a release bonding layer (2), a long afterglow luminous layer (3), a white brightening layer (4) and a hot melt adhesive layer (5) from top to bottom, as shown in figures 8 and 9.

Wherein the light-transmitting carrier film (1) is a transparent PET film with the thickness of 50 μm, the release bonding layer (2) is an acrylic adhesive coating layer with the thickness of 25 μm on the light-transmitting carrier film (1),

the hot melt adhesive layer (5) is a TPU hot melt adhesive layer with the thickness of 50 mu m, the white brightening layer (4) is a solidified layer with the thickness of 40 mu m, which is coated on the hot melt adhesive layer (5) by mixing titanium dioxide with acrylic resin, butanone solvent, curing agent, auxiliary agent and the like, and the long afterglow luminescent layer (3) is a blue-green strontium aluminate (Sr) with the main grain diameter of 10 mu m-35 mu m on the white brightening layer (4) ₄ Al ₁₄ O ₂₅ ：Eu ²⁺ ，Dy ³⁺ ) The long afterglow luminescent powder is mixed with acrylic resin, butanone solvent, curing agent, assistant, etc. and coated to form a cured layer with thickness of 150 microns.

The hot-pressing transfer luminescent film is engraved with equidistant strip-shaped grooves which sequentially penetrate through the hot melt adhesive layer (5), the white brightening layer (4) and the long afterglow luminescent layer (3) from bottom to top through a laser engraving process to form an arrow-shaped luminescent region (P), and hollow edges which sequentially penetrate through the hot melt adhesive layer (5), the white brightening layer (4) and the long afterglow luminescent layer (3) from bottom to top are engraved on two sides of the hot-pressing transfer luminescent film along the length direction to serve as waste discharge edges.

The fabric can be used as a thermal adhesive film, when in use, the hot melt adhesive layer is heated and ironed to a base material needing to be provided with the luminescent material, and then the light-transmitting carrier film on the surface is stripped (waste discharge), so that the fabric with the equidistant arrow-shaped luminescent unit array is prepared and can be used as fabric, auxiliary materials, splicing materials and the like. The color filter has the advantages of higher luminous brightness, higher color saturation, plate type or pattern, no limitation of color of a transfer substrate, especially no attenuation of afterglow brightness and color saturation after being transferred to a dark color substrate, wrinkle resistance after being transferred to the substrate, good air permeability and the like.

EXAMPLE five

A pattern layer multi-unit arrangement type transfer composite luminous fluorescent film sequentially comprises a light-transmitting carrier film (1), a release bonding layer (2), a pattern layer (6), a long afterglow luminous layer (3), a white brightening layer (4), a hot melt adhesive layer (5) and a release bottom layer (8) from top to bottom, as shown in figures 10 and 11.

Wherein the light-transmitting carrier film (1) is a transparent PET film with the thickness of 40 μm, the release bonding layer (2) is a polyurethane adhesive coating layer with the thickness of 20 μm of the light-transmitting carrier film (1),

the release bottom layer (8) is a transparent PE film with a release coating, the hot melt adhesive layer (5) is a PES hot melt adhesive layer with the thickness of 40 mu m on the release bottom layer (8), the white brightening layer (4) is a cured layer with the thickness of 25 mu m, which is coated on the hot melt adhesive layer (5) by mixing titanium dioxide with polyurethane resin, ethyl acetate solvent, curing agent, auxiliary agent and the like, and the long afterglow luminescent layer (3) is a yellow green strontium aluminate (SrAl) with the main particle size of 5 mu m-30 mu m on the white brightening layer (4) ₂ O ₄ ：Eu ²⁺ ，Dy ³⁺ ) Long afterglow luminous powderA cured layer with the thickness of 100 mu m and mixed and coated with polyurethane resin, ethyl acetate solvent, curing agent, auxiliary agent and the like, wherein the pattern layer (6) is a honeycomb pattern layer printed on the long afterglow luminescent layer (3) by a printing ink containing fluorescent material through a reticulate pattern.

Further, the pattern layer (6) may be coated with a transparent (protective) layer, so that the bonding fastness is high.

Furthermore, the prepared hot-pressing transfer luminescent film can be cut into a hot-pressing transfer composite luminescent fluorescent film (with a narrow width) with the width of 3 cm-15 cm and the length of 50 m-100 m.

The luminous fabric can be used as a hot sticking film, when in use, the hot melt adhesive layer is heated and ironed to the base material needing to be provided with the luminous material, and then the light-transmitting carrier film on the surface is stripped (waste discharged), so that the luminous fabric with the honeycomb pattern is prepared and is used as a fabric, an auxiliary material, a splicing material and the like. The color film has the advantages of higher brightness, higher color saturation, plate type or pattern, no limitation of color of a transfer substrate, no attenuation of afterglow brightness and color saturation after being transferred to a dark color substrate, and the like.

EXAMPLE six

A hot-pressing transfer luminescent film with holes comprises a light-transmitting carrier film (1), a release bonding layer (2), a long-afterglow luminescent layer (3), a white brightening layer (4) and a hot melt adhesive layer (5) from top to bottom in sequence, as shown in FIG. 12.

Wherein the light-transmitting carrier film (1) is a transparent PET film with the thickness of 40 μm, the release bonding layer (2) is an acrylic adhesive coating layer with the thickness of 30 μm on the light-transmitting carrier film (1),

the hot melt adhesive layer (5) is a TPU hot melt adhesive layer with the thickness of 40 mu m, the white brightening layer (4) is a solidified layer with the thickness of 30 mu m, which is coated on the hot melt adhesive layer (5) by mixing titanium dioxide with acrylic resin, butanone solvent, curing agent, auxiliary agent and the like, and the long afterglow luminescent layer (3) is a blue-green strontium aluminate (Sr) with the main grain diameter of 10 mu m-35 mu m on the white brightening layer (4) ₄ Al ₁₄ O ₂₅ ：Eu ²⁺ ，Dy ³⁺ ) The long afterglow luminescent powder is mixed with acrylic resin, butanone solvent, curing agent, assistant, etc. and coated,A cured layer with a thickness of 130 μm.

A plurality of round holes are punched on the hot-pressing transfer luminescent film from bottom to top to penetrate through the hot-melting adhesive layer (5), the white brightening layer (4) and the long afterglow luminescent layer (3) in sequence to form an array through a stamping process, and hollow edges which penetrate through the hot-melting adhesive layer (5), the white brightening layer (4) and the long afterglow luminescent layer (3) in sequence from bottom to top are carved on two sides of the hot-pressing transfer luminescent film along the length direction to serve as waste edges.

The luminous fabric can be used as a hot sticking film, when in use, the hot melt adhesive layer is heated and ironed on a base material needing to be provided with a luminous material, and then the light-transmitting carrier film on the surface is peeled off (waste discharge), so that the luminous fabric with the circular hole array is prepared and is used as a fabric, an auxiliary material, a splicing material and the like. The color filter has the advantages of higher luminous brightness, higher color saturation, plate type or pattern, no limitation of color of a transfer substrate, especially no attenuation of afterglow brightness and color saturation after being transferred to a dark color substrate, wrinkle resistance after being transferred to the substrate, good air permeability and the like.

EXAMPLE seven

A transferable layer is divided into slices by penetrating through a groove, and a pattern layer multi-unit arrangement type transfer composite luminous fluorescent film sequentially comprises a light-transmitting carrier film (1), a release bonding layer (2), a pattern layer (6), a long afterglow luminous layer (3), a white brightening layer (4), a hot melt adhesive layer (5) and a release bottom layer (8) from top to bottom, as shown in figure 13.

Wherein the light-transmitting carrier film (1) is a transparent PET film with the thickness of 50 μm, the release bonding layer (2) is a polyurethane adhesive coating layer with the thickness of 25 μm of the light-transmitting carrier film (1),

the release bottom layer (8) is a transparent PE film with a release coating, the hot melt adhesive layer (5) is a PES hot melt adhesive layer with the thickness of 40 mu m on the release bottom layer (8), the white brightening layer (4) is a cured layer with the thickness of 30 mu m on the hot melt adhesive layer (5) and coated by mixing titanium dioxide, polyurethane resin, ethyl acetate solvent, curing agent, auxiliary agent and the like, and the long afterglow luminescent layer (3) is a yellow green strontium aluminate (SrAl) with the main particle size of 5 mu m-30 mu m on the white brightening layer (4) ₂ O ₄ ：Eu ²⁺ ，Dy ³⁺ ) Surplus length of modelThe pattern layer (6) is a diamond pattern layer printed on the long afterglow luminescent layer (3) by a printing ink containing fluorescent materials through a reticulate pattern.

Pass through hot melt adhesive layer (5) by supreme running through in proper order along every 3 rhombus units at length direction interval on the hot pressing shifts the compound luminous fluorescent film, white blast layer (4), long afterglow luminescent layer (3) link up the width direction along being on a parallel with the rhombus side and open and have the bar recess, make the compound luminous fluorescent film subregion of hot pressing shift into the subregion and transfer to on other substrates, the hot pressing that has rhombus fluorescence pattern on each subregion shifts the compound luminous fluorescent film, and carve by supreme running through hot melt adhesive layer (5) in proper order down on the both sides of the luminous film of hot pressing shift along length direction, white blast layer (4), the blank limit of long afterglow luminescent layer (3) serves as row's slitter edge.

Furthermore, the prepared hot-pressing transfer composite luminescent fluorescent film can be cut into the hot-pressing transfer composite luminescent fluorescent film (with a narrow width) with the width of 3 cm-15 cm and the length of 50 m-200 m along the waste edges of the row.

The luminous fabric can be used as a hot sticking film, when in use, the hot melt adhesive layer is heated and then is scalded and pressed on a base material needing to be provided with a luminous material in a subarea manner, and then the light-transmitting carrier film on the surface is peeled off (waste discharge), so that the luminous fabric with the rhombic patterns is prepared and is used as a fabric, an auxiliary material, a splicing material and the like. The color film has the advantages of higher luminous brightness, higher color saturation, plate type or pattern, no limitation of color of a transfer substrate, and particularly no attenuation of afterglow brightness and color saturation after the color film is transferred to a dark color substrate.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and all modifications, variations, combinations, or alterations made therein, or all applications of the technology in the field of related and similar technology, which are within the spirit and principles of the present invention, should be considered as being within the scope of the present invention.

Claims

1. The utility model provides a luminous membrane is shifted in hot pressing, luminous membrane is shifted in hot pressing for from top to bottom including in proper order on printing opacity carrier film (1) and the printing opacity carrier film (1) taking from type tie coat (2), long afterglow luminescent layer (3), white blast layer (4), hot melt adhesive layer (5), from the composite coiled material or the composite sheet of type protection bottom (8), its characterized in that: the top surface from type tie coat (2) compound with printing opacity carrier film (1), from type peel strength between protection bottom (8) and hot melt adhesive layer (5) be less than or equal to from type peel strength between tie coat (2) and its adjacent lower floor, from type peel strength between tie coat (2) and its adjacent lower floor is not more than 1/3 of the minimum cohesive force between all the other layers for between from protection bottom (8) and hot melt adhesive layer (5), form strippable face between tie coat (2) and its adjacent lower floor respectively.

2. The heat and pressure transfer luminescent film of claim 1, wherein: a pattern layer (6) is further arranged on the long afterglow luminescent layer (3) or in the long afterglow luminescent layer (3), and the adhesive force between the pattern layer (6) and the long afterglow luminescent layer (3) is more than 3 times of the release peel strength between the release adhesive layer (2) and the adjacent lower layer; or a pattern layer (6) is also arranged between the long afterglow luminescent layer (3) and the white brightening layer (4), the adhesive force between the pattern layer (6) and the long afterglow luminescent layer (3) is more than 3 times of the release peeling strength between the release adhesive layer (2) and the adjacent lower layer, and the adhesive force between the pattern layer (6) and the white brightening layer (4) is more than 3 times of the release peeling strength between the release adhesive layer (2) and the adjacent lower layer; the pattern layer region (F) is formed at the position of the pattern layer, and the light emitting region (P) is formed at the exposed part of the surface of the afterglow luminescent layer (3); or the long afterglow luminescent layer (3) is also compounded with a transparent layer (7), the top surface of the transparent layer (7) is compounded with the bottom surface of the release bonding layer (2), and the bonding force between the transparent layer (7) and the lower layer thereof is more than 3 times of the release peeling strength between the release bonding layer (2) and the transparent layer (7).

3. The heat-press transfer luminescent film according to claim 2, wherein: the pattern layer (6) is a pattern layer of anilox printing, gravure printing, transfer printing or hot stamping;

or the pattern layer (6) is a long afterglow pattern layer or a fluorescent pattern layer printed by reticulate patterns, a light sensitive pattern layer or a temperature sensitive pattern layer or a reflective pattern layer;

or the pattern layer (6) is a long afterglow luminescent pattern layer which has the excitation wavelength and afterglow wavelength different from the long afterglow luminescent material in the long afterglow luminescent layer (3) and is in the shape of patterns, characters or the combination of the patterns and the characters, thereby forming the hot-pressing transfer luminescent film with the double-color afterglow luminescent effect;

or the pattern layer (6) is a long afterglow luminescent pattern layer with an excitation curve or an attenuation curve different from that of the long afterglow luminescent material in the long afterglow luminescent layer (3), thereby forming the hot-pressing transfer luminescent film with the afterglow brightness changing effect.

4. The heat and pressure transfer luminescent film of claim 3, wherein: the shape of the pattern layer area (F) or the shape of the light emitting area (P) is in a stripe shape, a mesh shape, a pattern shape or a combination shape thereof.

5. The heat and pressure transfer luminescent film of claim 3, wherein: the shape of the pattern layer area (F) is a stripe or a plurality of spaced stripes along the length direction or the width direction; or the shape of the pattern layer area (F) is a plurality of interval stripes forming a certain inclination angle with the length direction along the length direction; or the shape of the pattern layer area (F) is in a connected graph or a combined shape thereof; or the pattern layer area (F) is a pattern layer area formed by regularly arranging a plurality of pattern layer units in a shape of a graph or a combination shape of the graph; or the pattern layer area (F) is in the shape of a grid with meshes;

or the shape of the light emitting area (P) is a stripe or a plurality of spaced stripes along the length direction or the width direction; or the shape of the light emitting area (P) is a plurality of interval stripes forming a certain inclination angle with the length direction along the length direction; or the shape of the luminous zone (P) is in a connected graph or a combined shape thereof; or the luminous area (P) is formed by regularly arranging a plurality of luminous units in a shape of a figure along the length direction or the width direction or a combination shape of the figures; or the light emitting area (P) is in the shape of a grid with meshes.

6. The heat and pressure transfer luminescent film of claim 1, wherein: the hot-pressing transfer luminous film local area is provided with a through groove or a through hole or a through hollow edge which sequentially penetrates through a hot melt adhesive layer (5), a white brightening layer (4) and a long afterglow luminous layer (3) from bottom to top, so that a transferable luminous function composite layer forms a local vacancy, a no-load area (U) is formed at the corresponding part below a light-transmitting carrier film (1) and a release bonding layer (2), the rest parts of the transferable luminous function composite layer form a transferable area, the hot melt adhesive layer (5) in the transferable area, the white brightening layer (4) and the long afterglow luminous layer (3) are transferable layers, and the long afterglow luminous layer (3) in the transferable area is transferred to other substrates, and the rear surface is exposed to form a luminous area (P).

7. The heat and pressure transfer luminescent film of claim 6, wherein: the through grooves are linear grooves, curved grooves or broken line grooves, flower-shaped grooves, grooves with the same width, grooves with different widths or a combination of the grooves, or the through grooves extend to the through hollow edges along the width direction, or the through grooves extend along the length direction, or the through grooves extend to the through hollow edges along the width direction and are communicated with the through grooves extending along the length direction; or the through holes are holes with geometric figures or flower-shaped holes.

8. The heat and pressure transfer luminescent film of claim 6, wherein: the hot-pressing transfer luminous film is a hot-pressing transfer film with a transferable region in a shape of stripe, mesh, graph or combination thereof, or a hot-pressing transfer film with a transferable region provided with through holes, or a hot-pressing transfer film with a transferable region partitioned by a through groove.

9. The heat and pressure transfer luminescent film of claim 6, wherein: the shape of the transferable region is a stripe or a plurality of spaced stripes along the length direction or the width direction;

or the shape of the transferable region is a plurality of interval stripes forming a certain inclination angle with the length direction along the length direction;

or the transferable area is formed by arranging a plurality of transferable units with the shapes of figures or the combination shapes according to the rule to form the transferable area multi-unit arrangement type hot-pressing transfer luminescent film which can be transferred to other base materials in a divisional way; or the shape of the transferable region is in a connected graph or a combined shape thereof; or the shape of the transferable area is a grid with hollowed meshes, so that the mesh type hot-pressing transfer luminescent film of the transferable area is formed.

10. The heat and pressure transfer luminescent film of claim 6, wherein: the two side edges of the hot-pressing transfer luminescent film along the length direction are respectively provided with a strip-shaped no-load area (U).

11. The heat and pressure transfer luminescent film of claim 1, wherein: the light-transmitting carrier film (1) is a transparent PET film;

or the release bonding layer (2) is an acrylic adhesive layer, a polyurethane adhesive layer, an organic silicon adhesive layer or a PE hot melt adhesive layer;

or the hot melt adhesive layer (5) is a PES hot melt adhesive layer, a TPU hot melt adhesive layer, an EVA hot melt adhesive composite layer or a combination of two or three of the above;

or the release protective bottom layer (8) is a PE film or a PP film or release paper with a release coating.

12. The heat and pressure transfer luminescent film of claim 1, wherein: the long afterglow luminescent layer (3) also contains a fluorescent pigment layer or a fluorescent dye layer or a metal complex dye layer, thereby forming a hot-pressing transfer composite fluorescent luminescent film;

or one or two or three of the long afterglow luminescent layer (3), the white brightening layer (4) and the hot melt adhesive layer (5) also contain a flame retardant layer, thereby forming the hot-pressing transfer composite luminescent flame retardant film;

or one or two or three of the long afterglow luminescent layer (3), the white brightening layer (4) and the hot melt adhesive layer (5) also contain an elastic material layer, thereby forming the hot-pressing transfer composite luminescent elastic film.

13. The heat and pressure transfer luminescent film of claim 1, wherein:

the thickness of the light-transmitting carrier film (1) is between 20 and 80 mu m,

or the thickness of the release bonding layer (2) is between 10 and 50 mu m,

or the thickness of the long afterglow luminescent layer (3) is between 30 and 500 mu m,

or the thickness of the white brightening layer (4) is between 20 and 100 mu m,

or the thickness of the hot melt adhesive layer (5) is between 30 and 100 mu m,

or the long afterglow luminescent layer (3), the white brightening layer (4) and the hot melt adhesive layer (5) form a transferable luminescent function composite layer, and the total thickness of the transferable luminescent function composite layer is between 100 and 700 mu m.

14. The heat-press transfer luminescent film according to claim 2, wherein: the cumulative area of the pattern layer area (F) accounts for 10-75% of the total area of the surface layer of the luminescent film.