WO2016045188A1

WO2016045188A1 - Composite film, advertising image manufactured by composite film and advertising image manufacturing method

Info

Publication number: WO2016045188A1
Application number: PCT/CN2014/092317
Authority: WO
Inventors: 文明祥
Original assignee: 文明祥
Priority date: 2014-09-23
Filing date: 2014-11-27
Publication date: 2016-03-31
Also published as: CN104553426B; CN104553426A; CN204309419U

Abstract

A composite film, advertising image manufactured by the composite film and advertising image manufacturing method, the composite film comprising a transparent plastic film (1) and an image background film (2); one side of the transparent plastic film (1) is an adhesion surface, and the other side is an image printing surface; the adhesion surface of the transparent plastic film (1) is provided with a protective release layer (4); one surface of the image background film (2) is provided with a transparent adhesive layer (5); and a shrinkage ratio of the transparent plastic film (1) is greater than or equal to a shrinkage ratio of the image background film (2). The image background film (2) and the transparent plastic film (1) having a shrinkage ratio greater than or equal to the shrinkage ratio of the image background film (2) are combined for use at room temperature; thereby, a composite body formed via adhesion does not generate a curled deformation on the image printing surface of the transparent plastic film (1) in an environment having a specific temperature, thus effectively improving an adsorption capacity of the composite body, enabling the composite body to have a more stable fit, and extending a useful life thereof. In addition, an advertising image is arranged between the transparent plastic film (1) and the transparent adhesive layer (5), thus providing good protection to the advertising image, realizing an image adhered within glass, and viewing of the image from outside of the glass.

Description

Composite film and advertisement painting and advertisement painting method using the same

Technical field

The invention relates to an inner advertising film for making an advertisement screen, in particular to a field widely used in advertising, decoration and the like, and particularly suitable for a composite film posted on a transparent board and an advertisement made by using the combined film and Advertising painting production method.

Background technique

Traditional advertising paintings are generally posted on the glass outside the glass window. Such advertising paintings have many shortcomings: (1) outdoor rain and dust can easily contaminate the screen; (2) the screen is exposed to the air, and Damaged by the sun and rain, it is easy to age and become brittle; (3) Because it is posted from the outside, when the position is high, the construction is very difficult, not only easy to cause casualties, but also the construction project is large, both It is not easy to stick the picture, it is not easy to remove the picture, which increases the difficulty of changing the picture, and the construction cost is very high; (4), because it is posted on the outside of the transparent board, many places charge advertising fees, and increase The cost. (5) Because it is posted outdoors, it is easily damaged by the touch, scratch or tear of the passerby.

According to the published information, the inkjet printing one-way see-through film, the printing film and the manufacturing method thereof of the application No. 200780047973.9 disclose a scheme for printing the inkjet film which can be attached, and the core technology of the solution is adopted. As the bonding surface and the printing surface, the self-adsorptive foam layer can be used as a bonding surface on the printed surface, and can be posted from the inside of the transparent plate such as glass to face the glass surface from the outside of the glass (adhesive surface) The reverse side) can see the posted picture through the glass, so as to achieve the purpose of the inside. However, although this method solves the problem of the internal paste, the unevenness of the foamed layer is reduced due to the unevenness of the foamed layer, and the color performance of the image is poor, thereby deteriorating the exquisiteness and performance of the image. The force, while the ink on the self-adsorbing foam layer is difficult to dry, causes great difficulty in the painting operation. After the winding, the ink on the screen is also easy to reverse the back surface and destroy the picture, and the ink is affected in many places. It can't even be pasted, which results in the self-adhesive foam layer sticking unreliably and the picture is easy to be warped. At the same time, due to the complexity of the foaming process, This is higher, it is difficult to promote the use, and after a period of use, the ink that forms the picture will be transferred to the posted glass, which is very difficult to clean. Solvent must be used during cleaning, which will seriously pollute the indoor environment and take time. Laborious, very uneconomical.

Summary of the invention

An object of the present invention is to provide an advertisement screen which can be created inside an advertisement picture, and which can be attached to the glass of the glass window and viewed outside the glass window (outdoor), in view of the above-mentioned problems and deficiencies. The ink is not damaged by the environment and man-made, and can prevent the ink of the screen from being transferred to the glass to cause pollution, the safety and convenience of the paste and the replacement, the screen display effect is good, the production cost is low, the service life is long, and the composite film is made by using the composite film. Advertising paintings and how to create advertising.

The technical solution of the present invention is implemented as follows:

The composite film of the present invention is characterized in that it comprises a transparent plastic film and a picture background film, wherein one side of the transparent plastic film is an adhesive surface, and the other side is a picture printing surface, and the transparent plastic film is provided on the surface of the transparent plastic film. The release layer has a transparent adhesive layer on one side of the screen background film, and the shrinkage rate of the transparent plastic film is equal to or greater than the shrinkage rate of the background film of the screen, and the transparent plastic film and the screen background film are both The difference in shrinkage between the screens of the transparent plastic film and the transparent adhesive layer on the background film of the film can be formed at -30 ° C to 10 ° C and 40 ° C after bonding at a temperature of 30 ° C. The deformation curl does not occur in a specific temperature environment of 60 ° C, or even if deformation curl occurs, it will only be deformed and curled in the direction of the adhesive surface of the transparent plastic film, and will not be deformed and curled toward the printing surface of the transparent plastic film. .

In order to make the structure and the bonding method of the transparent plastic film various, in order to conveniently satisfy different use effects, the adhesive surface of the transparent plastic film may be provided with a self-adhesive layer, and the above-mentioned release protective layer passes the above-mentioned The dry rubber layer is bonded to the adhesive surface of the transparent plastic film, and the transparent plastic film may be a self-adhesive soft film that can absorb ink, and the release protective layer is directly bonded to the adhesive surface of the self-adhesive soft film.

In order to make the structure and the effect of the background film of the screen various, the transparent adhesive layer on the background film of the above screen may be a hot melt adhesive layer, or the transparent adhesive layer on the background film of the above screen may be a self-adhesive. a layer, and the release layer is adhered to the adhesive layer.

In order to make the background film on the transparent plastic film can play different backgrounds, the pattern has a variety of different display effects. The above background film is PET plastic film or PVC plastic film or PP plastic film or PC plastic. A film or a metal film or a textile cloth or a see-through film printed with a light-transmitting region or a see-through film having a light-transmitting hole formed by punching. Moreover, one side of the above-mentioned screen background film having a transparent adhesive layer is provided as a white surface, and the other side of the screen surface film may be set to a silver or flash silver or a fluorescent color or other color surface by printing or filming, and of course, various colors may be printed. Geometric patterns or flower and bird worm landscape paintings and other special decorative patterns.

In order to enable the present invention to achieve the same or different patterns on both sides, the reverse side of the face of the screen background film having the transparent adhesive layer is provided with a black or gray light shielding layer, and the surface of the black or gray light shielding layer is provided with White inkjet layer. When in use, the screen can be printed on the inkjet layer, and after the screen is printed on the transparent plastic film, the background film of the screen on which the screen is printed is adhered to the transparent plastic film through the transparent adhesive layer, and the transparent plastic film can be passed through the transparent plastic film. When the screen on the transparent plastic film is seen, the screen on the surface of the screen film also has the same effect, so that the effect can be seen on both sides.

The release protective layer and the release layer are a release paper or a PET release film.

The advertisement picture prepared by using the composite film according to the present invention is characterized in that it comprises a composite film formed of a transparent plastic film and a screen background film, and an image of the advertisement required by the advertiser is disposed on the screen printing surface of the transparent plastic film. a pattern layer, a transparent adhesive layer is disposed on one side of the screen background film, and the screen background film is adhered to the pattern layer through a transparent adhesive layer such that the pattern layer is located between the transparent plastic film and the transparent adhesive layer Thereby forming a unique multilayer structure of a transparent plastic film, a pattern layer, a transparent adhesive layer, a picture background film, and a specific sequential connection, the reverse side of the screen printing surface of the transparent plastic film being an adhesive surface, the transparent plastic film The shrinkage rate is equal to or greater than the shrinkage ratio of the film on the background film. The difference between the shrinkage ratio between the transparent plastic film and the screen film can make the pattern layer on the screen surface of the transparent plastic film and the film on the background film transparent. The adhesive layer formed by laminating the adhesive layer at a temperature of 30 ° C does not undergo deformation and curling in a specific temperature environment of -30 ° C to 10 ° C and 40 ° C to 60 ° C, or even Crimping are deformed, will only occur in the plane direction of the transparent plastic film attached curling deformation, deformed without curling direction of the screen surface of the printing transparent plastic film.

The method for producing an advertisement picture according to the present invention is characterized in that it comprises the following steps:

A. Making a composite film, comprising the following steps:

A ₁ , a screen background film is formed, and one side of the background film is coated with a transparent adhesive layer, which may be a hot melt adhesive layer or a self-adhesive layer, when the transparent adhesive layer is not a dry layer, a release layer is attached to the adhesive layer;

A ₂ , making a transparent plastic film, one side of the transparent plastic film is a pasting surface, the other side is a screen printing surface, and a release protective layer is provided on the bonding surface; when the release protective layer is pasted by a self-adhesive layer When it is combined on the adhesive surface, it is first coated with self-adhesive glue on the release surface of the release protective layer, dried in an oven, and then spread out under the expansion tension when the transparent plastic film is equal to or larger than the background film of the screen. After being adhered to the release protective layer by the self-adhesive; when the transparent plastic film is an ink-absorbing self-adhesive soft film, the release protective layer is directly attached to the adhesive surface of the self-adhesive soft film; When the background film of the screen is made of PET, since the PET material hardly shrinks at normal temperature, the tension at the time of producing the transparent plastic film can be unlimited, but the shrinkage rate of the transparent plastic film is also equal to or larger than the shrinkage rate of the film of the background film. The method for detecting the shrinkage rate of the transparent plastic film is larger than the shrinkage rate of the background film of the screen is: when the screen printing surface of the transparent plastic film is bonded to the transparent adhesive layer on the screen film of the screen at a temperature of 30 ° C, The composite obtained by the combination does not undergo deformation and curling in a specific temperature environment of -30 ° C to 10 ° C and 40 ° C to 60 ° C, or even deforms and curls in the direction of the bonding surface of the transparent plastic film even if deformation curl occurs. Without deforming and curling toward the printing surface of the transparent plastic film;

B. On the screen printing surface of the transparent plastic film, the pattern layer is formed by inkjet printing or silk screen printing or printing or hot stamping;

C. The film background film is bonded to the surface of the pattern layer of the advertisement screen required by the advertiser by the transparent adhesive film by using a film laminating machine, that is, the production of the advertisement picture is completed. Of course, when the transparent adhesive layer is a hot melt adhesive, a thermal laminating machine (also called a hot stamping machine) is used for lamination, and when the transparent adhesive layer is a self-adhesive, a cold laminating machine (also called a cold laminating machine) is used. Make a fit.

Wherein, in the above step A _1, the background picture may be a transparent film having an adhesive layer provided on one side of the white surface, the other surface thereof by printing method or the film to the silver or silver or flashing fluorescent color or other color plane, Or a black or gray light-shielding layer is disposed on the other side of the screen background film, and a white ink-jet layer is disposed on the surface of the black or gray light-shielding layer. And when the inkjet layer is disposed on the background film of the screen, before performing the above step C, the desired image may be printed on the inkjet layer, and the image on the inkjet layer is aligned with the pattern layer on the transparent plastic film, and then Performing the above step C, the effect of being able to view the picture on both sides is obtained.

In order to use the structure and effect of the present invention is varied, in the above step A _1, the background picture film may be produced having a perspective view of a film made of a light-transmitting region, the above step A _1, the background picture film may be produced in The transparent film is formed by a see-through film printed with a light-transmissive region, which is a plurality of light-transmissive holes or formed by a gap between a plurality of dot-like or strip-shaped color bodies printed on the see-through film. Alternatively, in the above step A _1, a perspective view of the film having light transmitting holes made by the screen background is formed by a film produced by way of punching.

In the present invention, when a transparent plastic film having a screen background film and a shrinkage ratio greater than or equal to the shrinkage ratio of the screen background film is used in combination at room temperature, the structure is formed by lamination to form a composite body, and the shrinkage ratio is set differently. The composite does not deform and curl on the printing surface of the transparent plastic film under a specific temperature environment, so that the composite body does not have a serious problem of warping after being bonded to the transparent plate, thereby effectively improving the adsorption force of the composite. The composite is more stable and has a longer service life. At the same time, since the customer uses the composite film to set the advertising screen between the transparent plastic film and the transparent adhesive layer, the transparent film, the pattern layer, the transparent adhesive layer, and the screen background film are uniquely connected in a specific order. Multi-layer structure, so that the advertising screen can be well protected, not subject to human damage, and the production of the screen is easy, using the traditional spray painting method, because the screen is made on the surface of the transparent plastic film, the background of the screen The film is attached to the surface of the transparent film, so that the background film of the picture not only has the function of protecting the picture, but also has the effect of realizing the color reproduction of the picture to be very realistic and realistic, that is, the effect of the background film of the picture is multiple, so that The built-in picture has unique performance and use effect, and the production method is completely consistent with the traditional picture making method. No need to add any equipment, no need to change the operation technology, and it is very convenient to realize the production of the internal picture. the goal of. And the picture is made by reverse mirroring, which is posted on the indoor glass surface of the glass window, and a clear picture can be seen from the outside of the glass. Since it is posted from the inside, the purpose of the internal sticking is effectively realized, and it is safe and convenient to paste and replace, and at the same time, it is pasted through the surface of the transparent plastic film, not only the sticking is firm, but also the screen is in the transparent plastic film. On the printing surface, not on the bonding surface, the screen does not directly contact the glass, and there is no problem that the screen ink is transferred to the glass to contaminate the glass. Meanwhile, the background film of the picture may be made of a see-through film printed with a light-transmissive area on the transparent film, and the see-through film may be formed as a light-transmissive area through a light-transmissive hole printed thereon, or by printing a dot or a strip a shape coloring body formed as a light transmitting region through a space between the coloring bodies; the screen background film may also be formed by using a see-through film having a light transmitting hole formed by punching a plastic film through The light-transmissive area or the light-transmissive hole can not only transmit light, but also has a picture on the transparent plastic film at the light-transmitting area or the light-transmitting hole, so that when the picture is posted on the glass, not only the complete picture can be seen from the outside of the glass. From the inside of the glass, you can also see a clear picture, and you can see the effect of double-sided viewing from both sides of the glass. In addition, you can set the two sides of the screen background film to different colors, for example, one side is white, the other side is silver or flash silver or fluorescent color or geometric or flower calligraphy decorative pattern, etc., so that more The light is refracted to prevent the picture from being disturbed by the behind scenes and affecting the sharpness of the picture, so that the pattern is displayed more clearly, and this aspect of the interior can also be used for decorative beautification. In addition, a black or gray light-shielding layer may be disposed on the opposite side of the surface of the screen background film corresponding to the transparent adhesive layer, and an ink-jet layer may be disposed on the surface of the light-shielding layer, and after the painting surface is sprayed on the ink-jet layer, the advertisement image is posted on the glass. It is possible to view the same or different pictures on both sides of the glass, that is, the picture on the transparent plastic film can be seen from the outside of the glass, and the picture on the surface of the background film can be seen from the inside of the glass. The invention also has the advantages of simple and reliable structure, convenient manufacture, low production cost and long service life.

The invention will now be further described with reference to the accompanying drawings.

DRAWINGS

1 is a schematic cross-sectional view showing a transparent plastic film of the present invention.

FIG. 2 is a schematic enlarged view of the structure of FIG. 1 at A: A as Embodiment 1. FIG.

FIG. 3 is a schematic enlarged view of the structure of FIG. 1 at A: A as Embodiment 2. FIG.

4 is a schematic cross-sectional view showing the background film of the screen of the present invention.

FIG. 5 is a schematic enlarged view of FIG. 4 as a first embodiment at B:B. FIG.

Fig. 6 is a schematic enlarged view of Fig. 4 as a second embodiment at B:B.

Fig. 7 is a schematic enlarged view of Fig. 4 as a third embodiment at B:B.

Figure 8 is a schematic enlarged view of the structure of Figure 4 at B: B as Embodiment 4.

Figure 9 is a schematic enlarged view of the structure of Figure 4 at B: B as Embodiment 5.

Fig. 10 is a schematic enlarged view of Fig. 4 as a sixth embodiment at B:B.

Figure 11 is a schematic enlarged view of the structure of Figure 4 at B: B as Embodiment 7.

Figure 12 is a schematic enlarged view of the structure of Figure 4 as B at B: B.

Figure 13 is a schematic enlarged view of the structure of Figure 4 at B: B as Embodiment 9.

Figure 14 is a schematic enlarged view of the structure of Figure 4 at B: B as Embodiment 10.

Figure 15 is a schematic enlarged view of the structure of Figure 4 taken at B: B as Embodiment 11.

Figure 16 is a schematic enlarged view of the structure of Figure 4 at B: B as Embodiment 12.

Figure 17 is a schematic enlarged view of the structure of Figure 4 taken at B: B as Embodiment 13.

Figure 18 is a schematic enlarged view of the structure of Figure 4 at B: B as Embodiment 14.

Fig. 19 is a partially enlarged schematic cross-sectional view showing a first embodiment of an advertising print produced by using a composite film according to the present invention.

Fig. 20 is a partially enlarged schematic cross-sectional view showing a second embodiment of an advertising print produced by using a composite film according to the present invention.

Figure 21 is a partially enlarged schematic cross-sectional view showing a third embodiment of an advertising print produced by using a composite film according to the present invention.

Fig. 22 is a partially enlarged schematic cross-sectional view showing a fourth embodiment of an advertising print produced by using a composite film according to the present invention.

Figure 23 is a partially enlarged schematic cross-sectional view showing the fifth embodiment of the embossed artwork produced by the composite film of the present invention.

Fig. 24 is a partially enlarged schematic cross-sectional view showing the sixth embodiment of the advertisement drawing produced by the composite film of the present invention.

Fig. 25 is a partially enlarged schematic cross-sectional view showing a seventh embodiment of an advertising print produced by using a composite film according to the present invention.

Fig. 26 is a partially enlarged schematic cross-sectional view showing the eighth embodiment of the advertisement drawing produced by the composite film of the present invention.

Fig. 27 is a partially enlarged schematic cross-sectional view showing the embodiment 9 of the advertisement drawing produced by the composite film of the present invention.

Figure 28 is a partially enlarged schematic cross-sectional view showing an embodiment 10 of an advertisement drawing made by using a composite film according to the present invention.

Fig. 29 is a partially enlarged schematic cross-sectional view showing the eleventh embodiment of the advertisement drawing produced by the composite film of the present invention.

Fig. 30 is a schematic plan view showing the structure of a plurality of dot-like color bodies printed on the background film of the screen of the advertisement of the present invention.

Figure 31 is a schematic plan view showing the structure of a plurality of shape color bodies printed on the background film of the screen of the advertisement picture of the present invention.

32 is a schematic plan view showing a planar light-receiving hole provided on a background film of a screen of the advertisement drawing of the present invention.

FIG. 33 is a schematic structural diagram of a posting state of the advertisement drawing according to the present invention.

Figure 34 is a schematic view showing the structure of the rewinding state of the transparent plastic film of the present invention.

Figure 35 is a schematic view showing the structure of the winding state of the screen background film of the present invention.

detailed description

As shown in FIG. 1 to FIG. 35, the composite film of the present invention comprises a transparent plastic film 1 and a screen background film 2, wherein one side of the transparent plastic film 1 is a pasting surface, and the other side is a screen printing surface. The adhesive surface of the transparent plastic film 1 is provided with a release protective layer 4, and one side of the screen background film 2 is provided with a transparent adhesive layer 5, and the shrinkage ratio of the transparent plastic film 1 is equal to or larger than the background film 2 The shrinkage ratio, the difference between the shrinkage ratio between the transparent plastic film 1 and the screen background film 2 can make the screen printing surface of the transparent plastic film 1 and the transparent adhesive layer 5 on the screen background film 2 at a temperature of 30 ° C. The composite formed after the bonding in the environment does not undergo deformation and curling in the direction of the screen printing surface of the transparent plastic film 1 in a specific temperature environment of -30 ° C to 10 ° C and 40 ° C to 60 ° C. The method for detecting the shrinkage rate is: firstly, the screen printing surface of the transparent plastic film 1 is placed flat on the bonding machine at a room temperature of 30 ° C, and the release layer 6 of the background film 2 of the screen is torn open to set the background of the screen. The transparent adhesive layer 5 of the film 2 was bonded to the transparent plastic film 1 by a bonding machine to obtain a bonded inner film composite film. Then, the inner advertising film composite is cut into a plurality of samples of about A4 size, and the release protective layer 4 of the transparent plastic film 1 is peeled off, and the adhesive surface of the composite is faced upward, and is placed flat on a slightly larger glass plate. Above, then put the glass plate of the composite into a refrigerator, cool down to -30 ° C to 10 ° C, visually measure the deformation of the composite, The composite should not be deformed, and even if it is deformed, it must be curled in the direction of the bonding surface of the transparent plastic film 1. At the same time, put the glass plate of the composite into the oven, heat up to 40 ° C to 60 ° C, observe the deformation of the composite, the composite should not be deformed, even if deformation and curl occurs, it must be to the transparent plastic film 1 The surface of the adhesive surface is deformed and curled without being deformed and curled toward the printing surface of the transparent plastic film 1.

In the invention, when the customer uses, the screen is printed on the screen printing surface of the transparent plastic film 1 before the screen background film 2 is pasted on the screen printing surface of the transparent plastic film 1 through the transparent adhesive layer 5, and The screen background film 2 and the transparent plastic film 1 are combined into an inner advertising film composite, that is, the transparent plastic film 1 and the screen background film 2 are independent structures before being used by the customer (see FIG. 1 to FIG. 1). 16 and FIG. 34 and FIG. 35), the present invention merely provides the customer with two materials which need to be combined together to form a desired advertisement picture, so that the two materials are packaged in the same before use. They are sold together in the box, or sold separately after being packaged separately. The two materials are not connected together. In order to make the structure and the bonding method of the transparent plastic film various, in order to conveniently satisfy different use effects, the adhesive surface of the transparent plastic film 1 may be provided with a self-adhesive layer 3, the release protective layer. 4, the self-adhesive layer 3 is attached to the adhesive surface of the transparent plastic film 1, and the adhesive layer 3 is a transparent adhesive layer, and the transparent plastic film 1 may be ink-absorbing. A self-adhesive soft film (usually a PVC soft film of 56PA to 65PA plasticizer), the release protective layer 4 is directly attached to the adhesive surface of the self-adhesive film. In order to make the structure and the use effect of the screen background film various, the transparent adhesive layer 5 on the screen background film 2 may be a hot melt adhesive layer, or may be a transparent adhesive on the screen background film 2. The layer 5 is a self-adhesive layer, and the release layer 6 is adhered to the self-adhesive layer before the screen background film 2 is bonded to the transparent plastic film 1. Wherein, the picture background film 2 is a PET plastic film or a PVC plastic film or a PP plastic film or a PC plastic film or a metal film or a textile cloth or a plastic film printed with a decorative layer or a see-through film printed with a light transmitting area or by playing A see-through film having a light-transmissive hole formed by a hole pattern. In order to make the present invention have a light transmissive and see-through effect, the picture background film 2 may be fabricated from a see-through film printed with a light transmissive area 21 which is a plurality of light transmissive holes or printed on a see-through film. Formed at a gap between a plurality of dot-like or strip-shaped color bodies 22; as shown in FIGS. 9 to 12 and as shown in FIGS. 23, 24, 30, and 31, a plurality of dots or strips are printed on the see-through film. a color body 22 of a shape or other shape, between the adjacent color bodies 22 The light-transmissive region 21 is formed at the gap; as shown in FIG. 17, FIG. 18, FIG. 27, FIG. 28 and FIG. 32, the light-transmitting region 21 is composed of a plurality of circular light-transmissive holes, and of course, the light-transmitting region 21 can also be formed by a plurality of squares. A light hole or other shaped light-transmitting hole. As shown in FIG. 13 to FIG. 16 and FIG. 25, FIG. 26, FIG. 29 and FIG. 32, the screen background film 2 is a see-through film having a light-transmitting hole 23 formed by a punching method, and the light-transmitting hole 23 may be a plurality of circular transparent holes or square transparent holes or other shapes of transparent holes, the transparent holes 23 penetrating through the transparent adhesive layer 5 on the background film 2 of the picture, when the picture background film 2 is attached to the transparent printed pattern After the plastic film 1 is placed, the screen is covered with the screen background film 2 and the light-transmissive holes 23, so that the screen printed on the transparent plastic film 1 can be seen on both sides of the internal sticker. Among them, a complete picture can be seen through the transparent plastic film 1 side, and a clear mirror image can be seen from the surface of the screen background film 2 through the light transmission hole or the light transmission area (because it is very simple, it is not drawn) ). In order to make the display effect of the screen better, one side of the screen background film 2 having the transparent adhesive layer 5 is set as a white surface, and the other side of the screen background film 2 may be set to be silver or flash silver or fluorescent or other colors by printing or filming. surface. Further, in order to enable the present invention to achieve the same or different views on both sides, as shown in FIG. 7, FIG. 8, FIG. 15, FIG. 16, FIG. 29, the screen background film 2 has a transparent adhesive layer 5. A black or gray light-shielding layer 7 is disposed on the reverse surface of the surface, and a white ink-jet layer 8 is disposed on the surface of the black or gray light-shielding layer 7. At this time, the surface of the screen background film 2 having the transparent adhesive layer 3 is also Set to a white surface. Further, the transparent plastic film 1 is a PVC film or a TPU film or a PET film or an OPP film or other plastic film. And the release protective layer 4 and the release layer 6 are release paper or PET release film.

The advertisement sheet produced by using the above composite film according to the present invention comprises a composite film formed of a transparent plastic film 1 and a screen background film 2, and a pattern layer 9 is disposed on a screen printing surface of the transparent plastic film 1, A transparent adhesive layer 5 is disposed on one side of the background film 2, and the screen background film 2 is adhered to the pattern layer 9 through the transparent adhesive layer 5 so that the pattern layer 9 is located on the transparent plastic film 1 and the transparent adhesive layer 5. Between the transparent plastic film 1, the pattern layer 9, the transparent adhesive layer 5, the screen background film 2, a unique multi-layered structure of a specific sequential connection, the reverse side of the screen printing surface of the transparent plastic film 1 For the pasting surface, the shrinkage ratio of the transparent plastic film 1 is equal to or larger than the shrinkage ratio of the screen background film 2, and the difference in shrinkage ratio between the transparent plastic film 1 and the screen background film 2 can make the transparent plastic film 1 The pattern layer 9 on the screen printing surface and the transparent adhesive layer 5 on the screen background film 2 are The advertisement formed after lamination in a temperature environment of 30 ° C does not undergo deformation and curling in the direction of the screen printing surface of the transparent plastic film 1 in a specific temperature environment of -30 ° C to 10 ° C and 40 ° C to 60 ° C. The method for detecting the shrinkage rate is: cutting the prepared advertisement sheet into a plurality of samples of about A4 size, tearing off the release protective layer 4 of the transparent plastic film 1, and placing the adhesive sheet with the adhesive side facing up, lying flat on the slightly larger On some glass plates, the glass plates of the advertisements are placed in a freezer, and the temperature is lowered to -30 ° C to 10 ° C. The deformation of the advertisements is visually observed. The advertisements should not be deformed, even if they are deformed, they are transparent plastic. The surface of the film 1 is curled in the direction of the bonding surface. At the same time, put the glass plate of the advertisement painting into the oven, heat up to 40 ° C to 60 ° C, observe the deformation of the advertisement painting, the advertisement painting should not be deformed, even if deformation and curling occurs, the adhesive surface to the transparent plastic film 1 The direction is deformed and curled without being deformed and curled toward the printing surface of the transparent plastic film 1.

The method for manufacturing an advertisement picture according to the present invention comprises the following steps:

A. Making a composite film, comprising the following steps:

A ₁ , the screen background film 2 is produced, and one side of the screen background film 2 is coated with a transparent adhesive layer 5 , which may be a hot melt adhesive layer or a self-adhesive layer, when the transparent adhesive When the adhesive layer 5 is a self-adhesive layer, the release layer 6 is bonded to the self-adhesive layer; at the same time, one side of the screen background film 2 having the transparent adhesive layer 5 may be set as a white surface, and the other side thereof may be used. The method of printing or filming is set to a silver or flash silver or fluorescent or other color face, or a black or gray light-shielding layer 7 may be disposed on the other side of the screen film 2, and the black or gray light-shielding layer may be disposed. The surface of the surface 7 is provided with a white inkjet layer 8; moreover, the produced screen background film 2 can also be made of a see-through film printed with the light-transmissive region 21, which is a plurality of light-transmissive holes or a transparent film. Formed at a gap between a plurality of dot-like or strip-shaped color bodies 22 printed thereon; or, the formed picture background film 2 may also be formed of a see-through film having a light-transmitting hole 23 formed by punching a plastic film. Made up;

A ₂ , a transparent plastic film 1 is produced, one side of the transparent plastic film 1 is an adhesive surface, and the other side is a screen printing surface, and a release protective layer 4 is provided on the bonding surface; when the release protective layer 4 passes When the dry rubber layer 3 is attached to the adhesive surface, the adhesive layer is first coated on the release surface of the release protective layer 4, dried in an oven, and then the transparent plastic film 1 is made larger than the film 2 of the production screen. The unfolding tension is unfolded, and then adhered to the release protective layer 4 through the adhesive; when the transparent plastic film 1 is an ink absorbing self-adhesive soft film, the release protective layer 4 is directly attached to the self. When the film background film 2 is made of PET, since the PET material hardly shrinks at normal temperature, the tension when the transparent plastic film 1 is produced can be unrestricted, but the shrinkage of the transparent plastic film 1 The rate is also equal to or greater than the shrinkage ratio of the screen background film 2, and the method of detecting the shrinkage ratio of the transparent plastic film 1 is larger than the shrinkage ratio of the screen background film 2 is: when the screen printing surface of the transparent plastic film 1 is on the screen film 2 The transparent adhesive layer 5 is attached at a temperature of 30 ° C , Can obtain the advertised within the composite film do not occur at -30 ℃ to 10 ℃ and 40 ℃ to a specific temperature environment of 60 deg.] C curling deformation, or only to the attaching surface of the curl direction of the transparent plastic film 1;

B. On the screen printing surface of the transparent plastic film 1, the pattern layer 9 is formed by inkjet printing or silk screen printing or printing or hot stamping, and the pattern layer 9 can be set in the forward direction or mirror image as needed;

C. The screen background film 2 is attached to the surface of the transparent plastic film 1 on which the pattern layer 9 is provided by the film coater 5, that is, the production of the advertisement picture is completed.

When the inkjet layer 8 is disposed on the background film 2, before the step C is performed, the desired image is printed on the inkjet layer 8, and the image on the inkjet layer 8 and the patterned layer on the transparent plastic film 1 are printed. 9 Align and then proceed to step C above.

After the composite film of the present invention is fabricated, the screen background film 2 and the transparent plastic film 1 are separately cut and packaged and sold in the same package, or packaged separately after being packaged separately, as shown in FIG. 34 and FIG. The figure corresponds to a state in which the transparent plastic film 1 and the screen background film 2 are not in use. When the customer uses it, the two are combined to get the poster.

When the advertisement drawing of the present invention is used, the release protective layer 4 is first torn, and then the advertisement is pasted from the room to the transparent plate 10 through the bonding surface of the transparent plastic film 1, and is scraped flat by the squeegee. As shown in FIG. 33, it is a schematic diagram of the structure of the use state of the advertisement picture according to the present invention.

The present invention provides two sets of raw materials capable of creating an advertisement screen in a combined manner. Before the customer uses, there is no advertisement screen on the composite film, and only when the customer uses it, the material is produced on the material provided by the present invention. The required screen and the method of creating the screen are as described above.

The present invention has been described by way of example, and not by way of limitation of the embodiments of the invention, and the description of the invention, and other variations of the disclosed embodiments, as will be readily apparent to those skilled in the art, It is within the scope of the claims of the present invention.

Claims

A composite film comprising a transparent plastic film (1) and a screen background film (2), wherein one side of the transparent plastic film (1) is a pasting surface, and the other side is a screen printing surface, the transparent plastic A release protective layer (4) is disposed on the adhesive surface of the film (1), and a transparent adhesive layer (5) is disposed on one side of the screen background film (2), and the shrinkage ratio of the transparent plastic film (1) It is equal to or larger than the shrinkage ratio of the screen background film (2), and the difference between the shrinkage ratio between the transparent plastic film (1) and the screen background film (2) enables the screen surface and the screen of the transparent plastic film (1) to be printed. The composite formed on the background film (2) by the transparent adhesive layer (5) after being bonded at a temperature of 30 ° C does not in a specific temperature environment of -30 ° C to 10 ° C and 40 ° C to 60 ° C. The direction of the printing surface of the transparent plastic film (1) is deformed and curled.
The composite film according to claim 1, characterized in that the adhesive surface of the transparent plastic film (1) is provided with a self-adhesive layer (3) through which the release protective layer (4) passes. ) is applied to the adhesive surface of the transparent plastic film (1).
The composite film according to claim 1, wherein said transparent plastic film (1) is an ink absorbing self-adhesive soft film, and said release protective layer (4) is directly attached to the adhesive surface of said self-adhesive film. .
The composite film according to claim 1, wherein said transparent plastic film (1) is a plastic film of a material such as a PVC film or a TPU film or a PET film or an OPP film.
The composite film according to claim 1, wherein the transparent adhesive layer (5) on the screen background film (2) is a hot melt adhesive layer.
The composite film according to claim 1, wherein the transparent adhesive layer (5) on the screen background film (2) is a self-adhesive layer, and the release layer is adhered to the adhesive layer (6). ).
The composite film according to claim 1, wherein said screen background film (2) is a PET plastic film or a PVC plastic film or a PP plastic film or a PC plastic film or a metal film or a textile cloth or a see-through film printed with a light transmitting region. Or a see-through film having a light-transmitting hole formed by punching.
The composite film according to claim 1, wherein one side of the screen background film (2) having the transparent adhesive layer (5) is provided as a white surface, and the other surface thereof can be formed by printing or filming. Set to silver or flash silver or fluorescent or other colored faces.
The composite film according to claim 1 or 8, wherein the screen surface film (2) has a transparent adhesive layer (5) on the reverse side of which is provided with a black or gray light shielding layer (7), said black or The surface of the gray shading layer (7) is provided with a white inkjet layer (8).
A photographic print made using the composite film according to any one of claims 1-9, characterized in that it comprises a composite film formed of a transparent plastic film (1) and a screen background film (2), said transparent plastic film A pattern layer (9) is disposed on the screen printing surface of (1), and a transparent adhesive layer (5) is disposed on one surface of the screen background film (2), and the screen background film (2) passes through a transparent adhesive layer (5) laminating on the pattern layer (9) such that the pattern layer (9) is located between the transparent plastic film (1) and the transparent adhesive layer (5), thereby forming a transparent plastic film (1), a pattern layer (9) ), a transparent adhesive layer (5), a screen background film (2), a unique multilayer structure in which a specific order is connected, and the reverse side of the screen printing surface of the transparent plastic film (1) is a pasting surface, the transparent plastic The shrinkage ratio of the film (1) is equal to or greater than the shrinkage ratio of the film (2) of the screen, and the transparent plastic film can be made by the difference in shrinkage between the transparent plastic film (1) and the screen film (2). The image layer (9) on the screen printing surface and the transparent adhesive layer (5) on the screen background film (2) are laminated at a temperature of 30 ° C to form an advertisement at -30 ° C to 10 ° C and 40 ° C to 60 Curling will not deform the printing direction of the screen surface of a transparent plastic film (1) in a specific temperature environment.
A method of making an advertisement according to claim 10, comprising the steps of:

A. Making a composite film, comprising the following steps:

A 1 , a screen background film (2) is formed, and a transparent adhesive layer (5) is disposed on one side of the screen background film (2), and the transparent adhesive layer (5) may be a hot melt adhesive layer or may be a dry adhesive layer, when the transparent adhesive layer (5) is a self-adhesive layer, a release layer (6) is attached to the adhesive layer;

A 2 , a transparent plastic film (1) is produced, one side of the transparent plastic film (1) is a bonding surface, and the other side is a screen printing surface, and a release protective layer (4) is provided on the bonding surface; When the protective layer (4) is attached to the adhesive surface through the adhesive layer (3), the adhesive layer is first coated on the release surface of the release protective layer (4), dried in an oven, and then The transparent plastic film (1) is spread according to the unfolding tension equal to or larger than the film (2) of the screen, and then pasted together with the release protective layer (4); when the transparent plastic film (1) is When the self-adhesive soft film can be absorbed, the release protective layer (4) is directly attached to the adhesive surface of the self-adhesive soft film;

B, on the screen printing surface of the transparent plastic film (1) by inkjet printing or silk screen or printing or hot stamping method to create a pattern layer (9);

C. The film background film (2) is attached to the surface of the transparent plastic film (1) provided with the pattern layer (9) through a transparent adhesive layer (5) by using a film laminating machine, that is, the production of the advertisement picture is completed.
A method of producing an advertisement according to claim 11, wherein in the step A1, one side of the screen background film (2) having the transparent adhesive layer (5) is set as a white surface, and the other side is printed. Or the method of filming is set to silver or flash silver or fluorescent or other color surface, or set black or gray light shielding layer (7) on the other side of the screen background film (2), and the black or gray shading A white inkjet layer (8) is provided on the surface of the layer (7).
The method for manufacturing an advertisement according to claim 12, wherein when the inkjet layer (8) is disposed on the screen background film (2), the inkjet layer (8) can be printed before the step C is performed. The desired picture is aligned with the pattern on the inkjet layer (8) and the pattern layer (9) on the transparent plastic film (1), and then the above step C is performed.
The method for producing a poster according to claim 11, wherein in the above step A 1, making the screen background film (2) may be printed perspective film transmissive region (21) is made of a light-transmissive The zone (21) is a plurality of light-transmissive holes or is formed by a gap between a plurality of dot-like or strip-shaped color bodies (22) printed on the see-through film.
The method for producing a poster according to claim 11, wherein in the above step A 1, a perspective film having light transmitting holes (23) made of a screen background film (2) may be formed by way of puncturing made .