KR100719997B1 - Film of escalator and moving walk hand rale for advertisement and method thereof - Google Patents

Abstract

The present invention relates to an advertisement film of an escalator and a moving walk handrail, wherein the advertisement film is formed on an outer circumferential surface of the escalator handrail to imprint a printed advertisement on a user, and one side is adhered to the surface of the handrail. A pressure-sensitive adhesive layer that is an acrylic adhesive that can be double-sided adhesive; A first polyurethane film layer adhered to the other side of the adhesive layer and made of a polyurethane material to support the entire film; A photoluminescent pigment layer applied to the other side of the first polyurethane film layer and including a photoluminescent pigment having a predetermined concentration to emit light when dark; A hot melt adhesive layer applied to the other side of the photoluminescent pigment layer to mediate adhesion with the other layer; A printing layer formed of various advertisement text or patterns adhered to the hot melt adhesive layer; And a transparent or semi-transparent second polyurethane film layer coated to protect the printed layer from the outside.

Escalator film

Description

Advertising film of escalator and moving walk handrail and manufacturing method therefor {FILM OF ESCALATOR AND MOVING WALK HAND RALE FOR ADVERTISEMENT AND METHOD THEREOF}

1 is a cross-sectional view showing an installation state of the advertising film of the escalator and moving walk handrail to which the present invention is applied.

Figure 2 is a side cross-sectional view showing a state where the advertising film of the escalator and moving walk handrail to which the present invention is applied.

Figure 3 is a plan view showing a state where the advertising film of the escalator and moving walk handrail to which the present invention is applied.

Figure 4 is an enlarged cross-sectional view for explaining the manufacturing steps of the advertising film of the escalator and moving walk handrail to which the present invention is applied.

<Explanation of symbols for the main parts of the drawings>

10: release paper 20: adhesive layer

30: primer layer 40: first polyurethane film layer

50: photoluminescent pigment layer 60: hot melt adhesive layer

70: printed layer 80: second polyurethane film layer

90: PET film layer 100: advertising film

200: handrail

The present invention relates to an advertisement film of an escalator and a moving walk handrail, and a method of manufacturing the same, and more particularly, an image of a handrail moving in the same way as a moving direction of a tread in an escalator installed in a department store or a subway station. In the advertising film that is attached to the side and is easily visually imprinted to the escalator user, it prevents peeling and peeling of the film after attaching the advertising film, while evacuating the escalator's position and inclined structure accurately during sudden power failure. The present invention relates to an advertisement film of an escalator and a moving walk handrail that emits light so as to be recognized, and a method of manufacturing the same.

In general, the handrail is a rubber material of the handrail attached to the upper side of the handrail, which is a side wall that is installed to prevent the center of the escalator fall or fall while the stepping of the escalator is raised or lowered. Say.

In addition, these handrails are moved up and down at the same speed as the stepping or descending movement of the tread, which is a part of the escalator which automatically raises and lowers the passengers, so that the user's eyes and attention are particularly important. Due to the nature of the escalator installed, it can be said that the effect of using the handrail is very large.

In addition, there is a case in which advertisements protruding from the side or the upper side of the escalator are placed to increase the advertising effect, which may give anxiety to the collision and may be a visually messy advertisement. It can be a result that adds discomfort to users.

On the other hand, as a prior art for advertising on the handrail made of rubber material of the escalator, there is a method of directly adhering the printed matter printed on the upper side of the handrail.

This method is composed of multiple layers for the adhesion of printed matter and the protection of the printed matter from the outside. Due to the thickness of the printed escalator, it may cause the escalator sudden stop by the sensor, and the hand rotates in the longitudinal direction. There is a problem that the printed matter adhered by the rotating roller for rotating the rail may fall off, so many improvements are required.

The present inventor has filed a patent application of Korean Patent Application No. 2001-70798 to improve the above problems. However, the above method has a problem in that the advertising film is peeled off, peeled off inside, or agglomerated with each other due to the characteristics of the handrail.

The reason is that the lower part of the hand rail is provided with a driving roller and a pressure roller for closely contacting the hand rail to the driving rail to drive the hand rail, and strong pressure is applied to the surface of the hand rail.

In addition, these escalators are installed in a moving path where many people move at the same time in a place where many people use.In case of a power failure caused by a sudden fire or the like, the escalator prevents the rapid movement of the evacuated personnel and congestion. As it is a factor that causes a lot of accidents, even in case of a small power outage, more casualties are often brought to the situation, which requires urgent improvement.

The present invention has been made to solve the above problems, the object of the present invention is to form a printed layer that is printed on the various advertising texts and patterns in the advertising film attached to the handrail of the escalator and the light emitting between the printing layer and the adhesive This photoluminescent pigment layer enables the evacuation personnel to accurately grasp the inclined structure of the escalator even in the event of a power outage due to fire, etc. to prevent human accidents and to escalate the evacuation of the evacuation personnel. And an advertising film of the moving walk handrail and a method of manufacturing the same.

In addition, by providing a primer layer that can improve the adhesion between the printing layer and the adhesive layer to prevent the peeling or pushing phenomenon after being attached, even when removing the advertising film, no traces remain on the handrail to replace the advertisement material To provide a free escalator and advertising film of the moving walk handrail and a method of manufacturing the same.

The advertising film of the escalator and moving walk handrail according to an aspect of the present invention for achieving the above object is formed on the outer circumferential surface of the escalator handrail in the advertising film to imprint the printed advertisement to the user, the handrail One side is bonded to the surface of, the adhesive layer is a double-sided adhesive acrylic adhesive; A first polyurethane film layer adhered to the other side of the adhesive layer and made of a polyurethane material to support the entire film; A photoluminescent pigment layer applied to the other side of the first polyurethane film layer and including a photoluminescent pigment having a predetermined concentration to emit light when dark; A hot melt adhesive layer applied to the other side of the photoluminescent pigment layer to mediate adhesion with the other layer; A printing layer formed of various advertisement text or patterns adhered to the hot melt adhesive layer; And a transparent or semi-transparent second polyurethane film layer coated to protect the printed layer from the outside.

Preferably, the adhesive layer and the first polyurethane film layer is characterized in that it further comprises a primer layer for enhancing the adhesion between the front and rear surfaces in contact.

More preferably, the primer layer is characterized in that it comprises an isocyanate-based curing agent as a surface modifier to improve the adhesion.

More preferably, the photoluminescent pigment layer is formed by mixing a polyurethane melt and a photoluminescent pigment in a predetermined ratio.

More preferably, the photoluminescent pigment layer is 50 to 30% by weight of the polyurethane melt, characterized in that it contains 50 to 70% by weight of the photoluminescent pigment.

More preferably, the first polyurethane film layer forming the rear surface of the photoluminescent pigment layer is characterized in that formed in a white series.

More preferably, the outer surface of the first polyurethane film layer is characterized in that the PET film layer is attached to prevent deformation during processing of the first polyurethane film layer.

On the other hand, the present invention relates to a method for producing an advertising film of the escalator and moving walk handrail, (a) applying a primer layer for strengthening the front and rear adhesion on one side of the first white polyurethane film layer; (b) applying a double-sided adhesive layer to the primer layer; (c) applying a photoluminescent pigment layer on the other side of the first polyurethane film layer to emit dark light; (d) applying a hot melt adhesive layer on the other side of the photoluminescent pigment layer to mediate adhesion with the other layer; (e) printing a patterned printed layer of desired advertising text and designs on one side of the transparent or translucent second polyurethane film layer; And (f) adhering the printed layer coated with the second polyurethane film layer to the hot melt adhesive layer. Characterized in that it comprises a.

Preferably, the step (e), the step of attaching the PET film layer to prevent deformation during processing of the first polyurethane film layer on the other side of the polyurethane coating layer; It characterized in that it further comprises.

More preferably, the photoluminescent pigment layer is formed by mixing a polyurethane melt and a photoluminescent pigment at a predetermined ratio.

More preferably, the phosphorescent pigment layer comprises 50 to 30% by weight of the polyurethane melt, characterized in that it comprises 50 to 70% by weight of the photoluminescent pigment.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The present invention is attached to the upper side of the handrail moving in the same way as the movement direction of the tread in the escalator is installed in department stores or subway stations, etc. in the advertising film that is easily visually imprinted on the escalator users Advertising film of escalator and moving walk handrail which prevents peeling phenomenon after film attachment and film trace during detachment and emits light so that evacuation personnel can accurately recognize the position and inclination structure of the escalator even during sudden power failure The manufacturing method will be described as a preferred embodiment, but the technical idea of the present invention is not limited thereto, but may be variously modified and modified by those skilled in the art.

1 is a cross-sectional view showing the installation state of the advertising film of the escalator and moving walk handrail to which the present invention is applied, Figure 2 is a side cross-sectional view showing a state in which the advertising film of the escalator and moving walk handrail to which the present invention is applied, Figure 3 is a plan view showing a state where the advertising film of the escalator and moving walk handrail to which the present invention is applied.

The advertisement film 100 of the escalator and the moving walk handrail to which the present invention is applied includes an adhesive layer 20, a primer layer 30, a first polyurethane film layer 40, a photoluminescent pigment layer 50, and a hot melt adhesive layer 60. ), A printing layer 70 and a second polyurethane film layer 80.

Referring to Figure 2 in more detail with respect to the advertising film of the escalator and moving walk handrail according to an embodiment of the present invention.

First, the adhesive layer 20 is an adhesive sheet having a predetermined area configured to be in contact with both surfaces thereof.

At this time, the handrail-side contact surface attached to the outer surface of the handrail 200 in the adhesive layer 20 may maintain its adhesive force while the handrail 200 repeatedly passes through the rotating rollers provided in the escalator. Sufficient adhesion to the handrail 200 and strong resistance to surface scratches and tensile strength is maintained, this adhesive layer 20 is an acrylic adhesive so that the sticky adhesive component does not remain on the outer surface of the handrail 200 even if peeled off. It is preferable.

Here, the adhesive layer 20 preferably has a thickness of 50 μm to 100 μm for the slimming of the entire advertising film.

The primer layer 30 is in contact with the other side of the pressure-sensitive adhesive layer 20 in the same area, it is the basis for making the surface of the adhesion and protection of the front layer and the satisfactory surface of the rear layer surface peeling phenomenon of the front layer and the rear layer. As a surface modifier that improves the adhesive force therebetween so as to be prevented, it is provided between the adhesive layer 20 and the first polyurethane film layer 40 to be described later, the adhesive layer 20 and the first polyurethane film layer The adhesive force with the other layers below the 40 can maintain the adhesive force stronger than the adhesive force between the handrail 200 and the adhesive layer 20, so that the adhesive layer 20 is removed from the handrail 200 without being removed. To be removed cleanly from the surface.

Here, the primer layer 30 preferably has a thickness of 5 ㎛ to 10 ㎛ for the slimming of the entire advertising film.

The first polyurethane film layer 40 is composed of one side facing the primer layer 30 and the other side facing the photoluminescent pigment layer 50 to be described later to support the corresponding advertising film 100, 50 It has a thickness of μm to 100 μm.

In this case, the first polyurethane film layer 40 is formed of a white polyurethane film so that the light emitting state of the photoluminescent pigment layer 50 to be described later is more prominent.

The photoluminescent pigment layer 50 is applied to the white first polyurethane film layer 40 to emit light accumulated during dark display.

That is, the photoluminescent pigment layer 50 absorbs and accumulates light energy from sunlight or a lamp at ordinary times, and emits light accumulated during dark power for a predetermined time. The attached advertising film is made to emit light so that evacuation personnel can confirm the evacuation passage (escalator) and the evacuation personnel can determine the inclination structure of the escalator.

The photoluminescent pigment layer 50 is formed by mixing a polyurethane melt and a photoluminescent pigment and is applied to the first polyurethane film layer 40.

At this time, the photoluminescent pigment is preferably in a fine powder state for mixing with the polyurethane melt, the mixing ratio of the photoluminescent pigment and the polyurethane melt is 70 to 50% by weight of the photoluminescent pigment and the corresponding polyurethane melt May be optionally applied in the range of 30 to 50% by weight.

If the above photoluminescent pigment exceeds 70% by weight, it is difficult to adhere, and if the above photoluminescent pigment is less than 50% by weight, the photoluminescent effect is too low.

In this case, the photoluminescent pigment is preferably a long photoluminescent material, not a short photoluminescent material, so that light can be emitted for a long time even after dark electricity, and the photoluminescent pigment layer 50 thus applied is 30 μm to 50 in order to slim down the entire advertising film. It is preferred to have a thickness of μm.

Therefore, as shown in FIG. 1, one side of the primer layer 30 is adhered to the first polyurethane film layer 40 and the photoluminescent pigment layer 50 applied thereto, and the other side thereof is When the adhesive layer 20 is adhered to the bar, the primer layer 30 includes an isocyanate (diisocyanate) -based curing agent, and once attached, prevents the phenomenon of peeling from each other by a rotating roller of an escalator. It becomes possible. In addition, the existing sticker-type advertisements are not completely removed when the removal is carried out, the residue remains on the handrail 200 to overcome the disadvantage of discomfort to the escalator users need to work again for complete removal, When removing the advertising film 100 of the invention and the first layer of the polyurethane film layer 40 or less and the primer layer 30 is inserted than the adhesive strength of the handrail 200 and the adhesive layer 20 and the The adhesive force between the adhesive layers 20 is enhanced so that the adhesive layer 20 can be removed without leaving a residue on the surface of the handrail 200.

Meanwhile, a hot melt adhesive layer 60 is applied to the photoluminescent pigment layer 50. The hot melt adhesive constituting the hot melt adhesive layer 60 does not use water or a solvent at all, and is deposited in a hot melt state. It is a pollution-free hot melt adhesive that is solidified when it is cooled after being applied and adhered to the surface of ash.

Therefore, the hot melt adhesive layer 60 is applied to the photoluminescent pigment layer 50 to mediate adhesion between the photoluminescent pigment layer 50 and the printing layer 70 described later. Thus applied hot melt adhesive layer 60 preferably has a thickness of 30 ㎛ to 50 ㎛.

One side of the printed layer 70 is adhered to the hot melt adhesive layer 60, and various advertisement texts or patterns to be advertised are printed. This printing layer 70 is made by solvent printing on the transparent or translucent second polyurethane film layer 80 in contact with the other side.

The printed layer 70 is provided with a thickness of 10 ㎛ to 30 ㎛ for the slimmer of the entire advertising film.

The second polyurethane film layer 80 is an outermost layer having the same area as each of the above-described layers, and is made of polyurethane having excellent abrasion resistance so as to protect the printed matter from the outside, and configured to be transparent from the outside to the inside. Transparent or translucent film layer. This second polyurethane film layer 80 preferably has a thickness of 50 ㎛ to 100 ㎛ for inner layer protection.

At this time, the second polyurethane film layer 80 processed with the urethane material has a high elongation at the time of actual processing, and its area is increased during processing, thereby damaging the quality of the product.

Therefore, the second polyurethane film layer 80 is subjected to the processing in a state in which a pet film layer 90 is attached, the pet film layer 90 is made of an acrylic material and has a low elongation. When the second polyurethane film layer 80 is processed, the second polyurethane film layer 80 is prevented from stretching. The PET film layer 90 preferably has a thickness of 75 μm, and as the uppermost layer of the advertising film 100, the PET film layer 90 facilitates the processing of the second polyurethane film layer 80. The handrail 100 is detached after attachment.

In the drawing, the release paper 10 protects the adhesive force of the adhesive layer 20 until the adhering time of the handrail 200 of the advertisement film 100.

2 and 3, it can be seen that the handrail 200 of the escalator to which the present invention is applied, the advertising film 100 is continuously attached to the center along the longitudinal direction of the handrail 200, preferably It is attached to surround the entire handrail 200. Therefore, it is possible to easily advertise in the eyes of the users using the escalator, it is possible to prevent scratches of the handrail itself.

In addition, when spaced apart or attached to the handrail 200, the advertising film to the entire handrail, respectively, the adhesive surface toward the handrail 200 of the adhesive layer 20 of the advertising film is the circumference of the outer circumference According to the same material as the primer layer 30 is applied is to be able to enhance the adhesion between the advertising film and the handrail 200.

Figure 4 is an enlarged cross-sectional view for showing the manufacturing step of the advertising film of the escalator and moving walk handrail.

Looking at the manufacturing process, first, the adhesive layer 20 for adhesion with the handrail 200 is attached to one side of the first polyurethane film layer 40.

At this time, it is preferable that the primer layer 30 is inserted between the first polyurethane film layer 40 and the adhesive layer 20 to strengthen the mutual adhesive strength. Here, the release paper 10 is attached to the handrail side adhesive surface of the adhesive layer 20 to maintain the adhesive force.

Next, the photoluminescent pigment layer 50 is applied to the other side of the white first polyurethane film layer 40, and the hot melt adhesive layer 60 is applied to the other side of the photoluminescent pigment layer 50. Prepare for adhesion with other layers.

The hot melt adhesive layer 60 is attached to the printing layer 70 and the second polyurethane film layer 80, first, the PET film layer 90 on one side of the second polyurethane film layer 60 Adhesion by silicone bonding or thermal bonding is provided to prepare deformation during processing of the second polyurethane film layer 60.

And on the other side of the second polyurethane film layer 60 is printed the patterned printing layer 70 of the desired advertising text and design. The printed layer 70, the second polyurethane film layer 80 and the PET film layer 90 is thereby bonded to the other side of the hot melt adhesive layer 60 through one side of the printing layer 70. .

The adhesive layer 20, the primer layer 30, the first polyurethane film layer 40, the photoluminescent pigment layer 50, the hot melt adhesive layer 60, and the print layer 70 of the entire advertisement film 100 completed as described above. In addition, the second polyurethane film layer 80 and the PET film layer 90 proceed with baking in an environment of 140 ° C. and compress the entire advertising film 100 in a rolling manner.

The present invention described above is capable of various substitutions, modifications, and changes without departing from the spirit of the present invention for those skilled in the art to which the present invention pertains. It is not limited to drawings.

As described above, the advertisement film of the escalator and the moving walk handrail and the method of manufacturing the same shown in the present invention forms a printed layer that prints various advertisement texts and designs in the advertisement film attached to the handrail of the escalator, A photoluminescent pigment layer is provided between the printing layer and the adhesive to allow the handrail to emit light even in the event of a power outage due to fire, so that evacuation personnel can accurately grasp the inclined structure of the escalator, which is an evacuation passage, to prevent human accidents. It is possible to have the function of evacuating and evacuating the evacuation personnel.

In addition, by providing a primer layer that can improve the adhesion between the printing layer and the adhesive layer to prevent the peeling or pushing phenomenon after being attached, even when removing the advertising film, no traces remain on the handrail to replace the advertisement material There is also the effect of being free.

Claims (11)

In the advertising film formed on the outer circumferential surface of the escalator handrail to imprint the printed advertisement to the user, One side is adhered to the surface of the handrail, the adhesive layer is a double-sided adhesive acrylic adhesive; A first polyurethane film layer adhered to the other side of the adhesive layer and made of a polyurethane material to support the entire film; A photoluminescent pigment layer applied to the other side of the first polyurethane film layer and containing 50 to 30 wt% of a polyurethane melt and 50 to 70 wt% of a photoluminescent pigment to emit dark light; A hot melt adhesive layer applied to the other side of the photoluminescent pigment layer in a hot melt state and solidified after cooling to mediate adhesion to the other layer; A printing layer formed of various advertisement text or patterns adhered to the hot melt adhesive layer; A transparent or translucent second polyurethane film layer coated to protect the printed layer from the outside; And A primer layer for enhancing adhesion between front and rear surfaces in contact between the adhesive layer and the first polyurethane film layer; Including, The outer surface of the second polyurethane film layer is made of an acrylic material is attached to the PET film layer to prevent deformation during processing of the second polyurethane film layer, The first polyurethane film layer forming the back of the photoluminescent pigment layer is formed of a white polyurethane film so that the light emitting state of the photoluminescent pigment layer is more prominent, characterized in that the escalator and moving walk handrail advertising film. delete The method of claim 1, The primer layer is an ad film of the escalator and moving walk handrail, characterized in that it comprises an isocyanate-based curing agent as a surface modifier to improve the adhesion. delete delete delete delete (a) applying a primer layer for strengthening the adhesion between front and rear surfaces on one side of the first polyurethane film layer formed of a white polyurethane film so that the light emission state of the photoluminescent light stands out; (b) applying an adhesive layer which is an acrylic adhesive double-sided adhesive to the primer layer; (c) applying a photoluminescent pigment layer on the other side of the first polyurethane film layer to emit dark light; (d) applying a hot melt adhesive layer on the other side of the photoluminescent pigment layer in a molten state to solidify it after cooling to solidify it to mediate adhesion to the other layer; (e) printing a patterned printed layer of desired advertising text and designs on one side of the transparent or translucent second polyurethane film layer; And (f) adhering the printed layer coated with the second polyurethane film layer to the hot melt adhesive layer; Including but not limited to: In step (e), Attaching a PET film layer on the other side of the polyurethane coating layer to prevent deformation during processing of the first white polyurethane film layer; More, The photoluminescent pigment layer comprises 50 to 30% by weight of a polyurethane melt, 50 to 70% by weight of a photoluminescent pigment, characterized in that the advertising film manufacturing method of the moving walk handrail. delete delete delete

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