KR102511185B1 - Functional tape for bird collision prevention and method for manufacturing thereof - Google Patents

Abstract

The present invention relates to a functional tape for preventing bird collision comprising: a carrier film; and a plurality of dot layers disposed on a lower part of the carrier film and having an arbitrary shape, wherein at least three or more dot layers are disposed so that each central parts are not located on a straight line, and the adjacent and disposed dot layer has excellence in an effect in preventing bird collision and excellence in storability and workability according to a difference in color from each other.

Description

Functional tape for bird collision prevention and its manufacturing method {FUNCTIONAL TAPE FOR BIRD COLLISION PREVENTION AND METHOD FOR MANUFACTURING THEREOF}

The present invention relates to a functional tape, and more specifically, to a functional tape for preventing wild birds from colliding with windshields.

With the development of construction technology, the use of glass in buildings is increasing as the use of transparent glass on the outer walls of buildings has secured the right to sunlight and views. In addition, transparent glass is widely used for noise barriers to block road noise and to prevent freezing of roads and to secure the amount of sunlight for street trees.

However, wild birds cannot see the transparent glass, and the transparent glass used in the building reflects the background like a mirror. Accordingly, wild birds are exposed to the risk of colliding with the transparent glass, which causes social problems to the extent that the maintenance of the biodiversity of the ecosystem is threatened.

In order to solve this problem, a technique of trying to prevent collision of birds by displaying dots or lines of 5 cm in length / 10 cm in width or less on a window is known.

More specifically, a technique of regularly arranging dots on a transparent substrate, printing after design, and attaching to the front of a window is known. Cracking occurs and the film needs to be removed from the window, but it takes a lot of time and money to remove the film attached to the entire window with adhesive.

In order to solve the above problems, a technology designed to temporarily fix dots by forming an emboss on the surface with PVC material is known. The dot spacing on the lower surface of the tape is also difficult to maintain constant due to the characteristics of the PVC film during the manufacturing process.

In addition, when a single color dot is used, there is a disadvantage in that a section in which the dot is not visible occurs depending on the background color on the other side of the glass or the color of the reflected landscape and the viewing angle.

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Korean Patent Publication No. 10-2016-0034443 (2016.03.30)

In order to solve the above problems, an object of the present invention is to provide a functional tape for preventing bird collisions that can be easily applied to transparent glass windows and structures to be attached and can effectively prevent bird collisions.

Functional tape of the present invention for solving the above problems is a carrier film; and a plurality of dot layers disposed below the carrier film and having an arbitrary shape, wherein at least three or more dot layers are arranged so that their respective centers are not located on a straight line, and are arranged adjacent to each other. The dot layers have configurations in which colors are different from each other.

In addition, the functional tape of the present invention may include a first silicone coating layer formed on the carrier film, a primer layer formed on the lower part of the carrier film, and a first adhesive layer formed on the lower part of the primer layer.

In addition, the functional tape of the present invention may include a second silicone coating layer formed on top of the dot layer and a second adhesive layer formed on the bottom of the dot layer.

In the functional tape according to the present invention, adjacent dot layers have different colors and the dot layers are arranged to cross or alternate, so that a single color dot cannot be seen depending on the background or scenery.

In the functional tape according to the present invention, maintenance is simple compared to the prior art in which an adhesive is applied to the entire surface of a glass window by removing the carrier film while leaving a portion of the dot layer temporarily fixed on the lower portion of the carrier film on the object to be attached.

When the functional tape according to the present invention is laminated in a roll form, the dot layer is not attached to the upper portion of the carrier film by the first silicone coating layer formed on the upper portion of the carrier film, thereby preventing the dot layer from being omitted during construction. there is.

Conventional PVC tapes are characterized by being easily stretched, so it is difficult to maintain a constant distance between dot layers, but the carrier film included in the tape of the present invention is not easily stretched and is broken by a constant tension. Accordingly, the functional tape of the present invention has the advantage of convenient construction.

1 is a cross-sectional view schematically showing a functional tape for preventing bird collisions according to an embodiment of the present invention.
Figure 2 is a plan view schematically showing a functional tape for bird collision prevention according to an embodiment of the present invention
3 to 6 are views schematically showing a method of manufacturing a functional tape for preventing bird collisions according to another embodiment of the present invention.

The above objects, features and advantages will be described in detail below, and accordingly, those skilled in the art will be able to easily implement the technical spirit of the present invention. In describing the present invention, if it is determined that the detailed description of the known technology related to the present invention may unnecessarily obscure the subject matter of the present invention, the detailed description will be omitted. Hereinafter, preferred embodiments according to the present invention will be described in detail.

The present invention is not limited to the embodiments disclosed below and can be implemented in various different forms, but only the present embodiments make the disclosure of the present invention complete and the scope of the invention completely covered by those skilled in the art. It is provided to inform you.

Although first, second, etc. are used to describe various components, these components are not limited by these terms, of course. These terms are only used to distinguish one component from another component, and unless otherwise stated, the first component may be the second component, of course.

Hereinafter, the arrangement of an arbitrary element on the "upper (or lower)" or "upper (or lower)" of a component means that an arbitrary element is placed in contact with the upper (or lower) surface of the component. In addition, it may mean that other components may be interposed between the component and any component disposed on (or under) the component.

In addition, when a component is described as "connected", "coupled" or "connected" to another component, the components may be directly connected or connected to each other, but other components may be "interposed" between each component. ", or each component may be "connected", "coupled" or "connected" through other components.

Throughout the specification, unless otherwise stated, each element may be singular or plural.

Singular expressions used herein include plural expressions unless the context clearly dictates otherwise. In this application, terms such as "consisting of" or "comprising" should not be construed as necessarily including all of the various components or steps described in the specification, and some of the components or some of the steps It should be construed that it may not be included, or may further include additional components or steps.

Hereinafter, a functional tape for preventing bird collisions according to the present invention and a manufacturing method thereof will be described in detail.

<Functional tape for bird collision prevention>

1 is a cross-sectional view schematically showing a functional tape for preventing bird collisions according to the present invention.

Referring to FIG. 1, the functional tape 100 for preventing bird collision according to the present invention is disposed under a carrier film 10 and the carrier film 10 and has a plurality of dot layers 20 having an arbitrary shape. ), and at least three or more dot layers 20 are arranged so that their respective centers are not located on a straight line, and the adjacently arranged dot layers 20 have different colors from each other.

On the other hand, the dot layer 20 includes a first dot layer 20A and a second dot layer 20B disposed adjacent to each other and staggered with each other, exemplarily the first dot layer 20A is formed in orange and the second dot layer 20B is formed in black. However, this is only an exemplary configuration, and configurations formed in colors other than orange and black are also included in the spirit of the present invention.

In addition, the first dot layer 20A and the second dot layer 20B are each formed in a square shape having a first width wa and a second width w _b , and a first width w _a and a second width w a . The two widths (w _b ) are formed identically. For example, the first width (w _a ) and the second width (w _b ) are formed in a size of 0.5 cm to 1.0 cm.

In addition, the lower end of the first dot layer 20A and the upper end of the second dot layer 20B may be disposed on the same line, and the first dot layer 20A and the second dot layer 20B are horizontal to each other. They are spaced apart from each other by a first horizontal distance D ₁ in a direction (first direction). Illustratively, the first horizontal distance D ₁ is formed to a size of 0.2 cm to 0.8 cm.

Meanwhile, one first dot layer 20A and another first dot layer 20A adjacent thereto are spaced apart from each other by a first vertical distance L ₁ in a vertical direction (second direction). Similarly, one second dot layer 20B and another second dot layer 20B adjacent thereto are spaced apart from each other by a second vertical distance L ₂ . At this time, the first vertical distance L ₁ and the second vertical distance L ₂ are formed identically, and may be exemplarily formed in a size of 3.0 cm to 7.0 cm.

The functional tape 100 for preventing bird collision of the present invention is a functional tape for removing the carrier film 10 while leaving only the dot layer 20 on an object to be attached (eg, transparent glass), and after construction, the dot layer Only (20) is attached to the object to be attached.

First, the functional tape 100 of the present invention includes the carrier film 10. As described above, the carrier film 10 is a film to which the dot layer 20 is temporarily adhered so that the dot layer 20 can be adhered to a target.

Preferably, the carrier film 10 may include a laminate in which a composition for forming a carrier film is applied to upper and lower portions of a mesh-shaped knitted fabric and cured.

Here, the composition for forming the carrier film may include polyethylene, acrylic copolymer, polyethylene terephthalic acid, toluene, ethyl acetate and vinyl acetate. Preferably, the composition for forming the carrier film includes 46 to 56% by weight of the polyethylene, 12 to 20% by weight of the acrylic copolymer, 9 to 17% by weight of the polyethylene terephthalic acid, 6 to 12% by weight of toluene, and 6 to 10% by weight of ethyl acetate. ~ 12% by weight and 0.3 ~ 4% by weight of the vinyl acetate.

As described above, since the carrier film 10 has a structure in which the knitted fabric having a mesh shape is inserted into the center of the polyethylene-based material, it may be broken when subjected to a force greater than a certain tension. Accordingly, when performing the construction of attaching the functional tape to the glass, the work efficiency increases.

In the prior art, a dot layer was temporarily fixed using irregularities on the carrier film, and the carrier film used a PVC material. Accordingly, the carrier film of the prior art has a property of breaking while being stretched when pulled with force. However, the method using the irregularities has a disadvantage in that the dot layer does not fall off the upper surface of the carrier film when the dot layer is compressed on the upper surface of the carrier film by pressure in the roll-type winding process. In addition, the PVC material has the disadvantage of being easily stretched, so it is difficult to faithfully implement the recommendation of the bird collision prevention scientific community that the carrier film is stretched even with a small force during construction.

Accordingly, the carrier film of the present invention uses a mesh-type cotton woven fabric laminated with PE to solve the problem that the carrier film is easily stretched.

Next, the functional tape 100 of the present invention includes a plurality of dot layers 20 disposed under the carrier film 10 . The dot layer 20 has an arbitrary shape, and the shape is not limited. As an example, the dot layer 20 may have various shapes such as a rectangle, a triangle, and a circle.

In addition, referring to FIG. 2 , the dot layer 20 is arranged so that at least three or more dot layers 20 are not positioned on a straight line. In addition, the adjacent dot layers 20 have different colors from each other. Accordingly, when the dot layer 20 of the present invention is attached to transparent glass, dots of different colors are crossed or crossed, so the present invention can compensate for the disadvantage of the existing single-color dots being invisible depending on the background or scenery. can

The material of the dot layer 20 is not particularly limited, but is preferably formed of a film containing a vinyl-based material.

In addition, although the color of the dot layer 20 is not limited, black and orange colors may be alternately used as colors for effectively preventing bird collisions.

In addition, when the dot layer 20 is formed in a rectangular shape, the size of the dot layer 20 is preferably 6 mm or more in width and height, and when the dot layer 20 is circular, the size is preferably 6 mm or more in diameter. The dot layer 20 preferably has a size of 15 mm or less in order not to interfere with the reason for installing a transparent glass or transparent sound barrier, that is, light and view.

Referring to FIG. 1, preferably, the functional tape 100 of the present invention includes a silicone coating layer 11 formed on the upper portion of the carrier film 10, a primer layer 12 formed on the lower portion of the carrier film 10, and the A first adhesive layer 13 formed under the primer layer 12 may be included.

The silicone coating layer 11 is a component that functions so that the dot layer 20 can be easily separated from the upper portion of the carrier film 10 . The primer layer 12 is a component for smooth coating of the first adhesive layer 13 . In addition, the first adhesive layer 13 is a component for temporarily attaching the dot layer 20 to the carrier film 10 .

Referring to FIG. 1 , preferably, the functional tape 100 of the present invention may include a second adhesive layer 21 formed under the dot layer 20 .

The second adhesive layer 21 is a component for attaching the dot layer 20 to a non-adhesive material (transparent glass).

Components known in the art may be used for the above-described silicone coating layer 11, the primer layer 12, and the first and second adhesive layers 13 and 21.

Specifically, the silicone coating layer 11 may be formed from a coating composition using a silicone-based resin component. In addition, the primer layer 12 may be formed from a composition using known components such as urethane-based and acrylic-based. In addition, the first and second adhesive layers 13 and 21 may be preferably formed using an adhesive resin composition using an acrylic resin.

Here, the thickness of the carrier film 10 may correspond to 100 ~ 200㎛. When the thickness of the carrier film 10 is less than 100 μm, it may be difficult to insert the above-described mesh-shaped cotton woven fabric, and conversely, when the thickness of the carrier film 10 exceeds 200 μm, the problem of increasing manufacturing cost and There may be problems with the storage of functional tapes.

Also, the thickness of the dot layer 20 may correspond to 20 to 80 μm. When the thickness of the dot layer 10 is less than 20 μm, the ability to prevent bird collision may deteriorate, and conversely, when the thickness of the dot layer 10 exceeds 80 μm, bird collision can be prevented function may be impaired.

In addition, the thickness of the silicon coating layer 11 formed on the upper portion of the carrier film 10 may correspond to 1 to 10 μm. When the thickness of the silicon coating layer 11 is less than 1 μm, the dot layer 20 may not be easily separated from the upper portion of the carrier film 10 . Conversely, when the thickness of the silicone coating layer 11 exceeds 10 μm, there may be problems with increasing manufacturing costs and storage of functional tapes.

In addition, the thickness of the primer layer 12 formed on the lower portion of the carrier film 10 may correspond to 1 to 10 μm. When the thickness of the primer layer 12 is less than 1 μm, there may be a problem in painting the adhesive layer. Conversely, when the thickness of the primer layer 12 exceeds 10 μm, there may be problems in increasing manufacturing costs and storage of functional tapes.

In addition, the thickness of the first adhesive layer 13 formed under the primer layer 12 may correspond to 10 to 30 μm. When the thickness of the first adhesive layer 13 is less than 10 μm, adhesive force required for temporarily attaching the dot layer 20 to the carrier film 10 may not be developed. Conversely, when the thickness of the first adhesive layer 13 exceeds 30 μm, there may be problems in increasing manufacturing costs and storing functional tapes.

In addition, the thickness of the second adhesive layer 21 formed under the dot layer 20 may correspond to 30 to 50 μm. When the thickness of the second adhesive layer 21 is less than 30 μm, the adhesive force required to adhere the dot layer 20 to a non-adherent material may not be secured. Conversely, when the thickness of the second adhesive layer 21 exceeds 50 μm, there may be problems in increasing manufacturing costs and storing functional tapes.

Next, a method for manufacturing the functional tape 100 according to the present invention will be described in detail.

<Method of manufacturing functional tape for bird collision prevention>

3 to 6 schematically show a manufacturing process of the functional tape 100 according to the present invention.

3 to 6, the manufacturing method of the functional tape 100 according to the present invention, (a) laminating step of laminating a release film and a dot film, (b) processing the dot film into an arbitrary shape Punching step, (c) removing the punched dot film to form a dot layer on the release film, and laminating a carrier film on the dot layer, and (d) removing the release film to provide functional functionality. manufacturing the tape.

3 shows the step (a).

Although not shown in the drawing, a cutting operation of each component may be preceded before performing step (a).

Referring to FIG. 3 , the manufacturing method of the present invention includes a laminating step of laminating a dot film 20 ′ on a release film 30 . The laminating method may use a laminating method using a roller known in the art.

Next, the step (b) is shown in FIG. 4 .

Referring to Figure (4), the manufacturing method of the present invention includes a punching step of processing the dot film 20' into an arbitrary shape. The punching step is a process for forming the above-described dot layer 20 by processing the dot film 20'. The punching step may use a known working press mold known in the art.

At this time, as described above, the dot film 20' is punched out in such a way that at least three or more dot layers 20 are arranged so that their respective centers are not located on a straight line. In addition, the adjacent dot layers 20 have different colors from each other.

Next, the step (c) is shown in FIG. 5 .

Referring to FIG. 5, the manufacturing method of the present invention (c) removes the punched dot film 20' to form a dot layer 20 on the release film 30, and A second lamination step of laminating the carrier film 10 thereto. As the punched dot film 20', that is, the remaining dot film 20' except for the dot layer 20, is removed, only the dot layer 20 remains on the release film 30. Then, the carrier film 10 described above is laminated on the dot layer 20 . A method of removing the dot film 20' or a method of laminating the carrier film 10 is not particularly limited, and a known method may be used.

Next, the step (d) is shown in FIG. 6 .

Referring to FIG. 6 , the manufacturing method of the present invention includes (d) preparing a functional tape 100 by removing the release film 30 . By removing the release film 30, the functional tape 100 of the present invention is completed, and the functional tape 100 can be later wound for storage.

Although the present invention has been described as above, the present invention is not limited by the embodiments disclosed herein, and it is obvious that various modifications can be made by a person skilled in the art within the scope of the technical spirit of the present invention. In addition, although the operation and effect according to the configuration of the present invention have not been explicitly described and described while describing the embodiments of the present invention above, it is natural that the effects predictable by the corresponding configuration should also be recognized.

100: functional tape
10: carrier film
11: silicone coating layer
12: primer layer
13: first adhesive layer
20: dot layer
20' : dot film
21: second adhesive layer
30: release film

Claims (13)

carrier film; and
A plurality of dot layers disposed below the carrier film and having an arbitrary shape; includes,
At least three or more dot layers are arranged so that their respective centers are not located on a straight line,
Dot layers arranged adjacent to each other have different colors,
The carrier film includes a layered body in which a composition for forming a carrier film is applied to upper and lower portions of a mesh-shaped knitted fabric, respectively, and cured;
The composition for forming the carrier film
including polyethylene, acrylic copolymer, polyethylene terephthalic acid, toluene, ethyl acetate and vinyl acetate,
Functional tape for preventing bird strikes.
According to claim 1,
a first silicone coating layer formed on the carrier film;
a primer layer disposed between the dot layer and the carrier film and formed under the carrier film; and
A first adhesive layer disposed between the primer layer and the dot layer and formed under the primer layer to temporarily attach the dot layer to the carrier film;
Functional tape for preventing bird strikes.
According to claim 1,
A second adhesive layer formed under the dot layer;
Functional tape for preventing bird strikes.
According to claim 1,
The carrier film has a thickness of 100 to 200 μm,
The dot layer has a thickness of 20 to 80 μm,
Functional tape for preventing bird strikes.
According to claim 2,
The thickness of the first silicone coating layer is 1 to 10 μm,
The thickness of the primer layer is 1 to 10 μm,
The thickness of the first adhesive layer is 10 ~ 30 ㎛,
Functional tape for preventing bird strikes.
According to claim 3,
The thickness of the second adhesive layer is 30 ~ 50 ㎛,
Functional tape for preventing bird strikes.
delete delete According to claim 1,
The composition for forming the carrier film
46 to 56% by weight of the polyethylene,
12 to 20% by weight of the acrylic copolymer,
9 to 17% by weight of the polyethylene terephthalic acid,
6 to 12% by weight of the toluene,
6 to 12% by weight of the ethyl acetate and
0.3 to 4% by weight of the vinyl acetate
Functional tape for preventing bird strikes.

According to claim 1,
The dot layer is
formed of a film containing a vinyl-based material
Functional tape for preventing bird strikes.
According to claim 10,
The dot layer includes a first dot layer and a second dot layer formed in different colors,
The first dot layer and the second dot layer are spaced apart from each other by a first horizontal distance in a first direction, and a lower end of the first dot layer and an upper end of the second dot layer are disposed on the same line;
One of the first dot layers and the other first dot layer adjacent thereto are spaced apart from each other by a first vertical distance in a second direction orthogonal to the first direction,
One of the second dot layers and the other second dot layer adjacent thereto are spaced apart from each other by a second vertical distance in the second direction,
The first vertical distance and the second vertical distance are the same,
The first vertical distance and the second vertical distance are formed from 3.0 cm to 7.0 cm,
The first horizontal distance is formed in a size of 0.5 cm to 1.0 cm,
The first dot layer and the second dot layer are formed in the shape of a square having the same size.
Functional tape for preventing bird strikes.
According to claim 1,
The carrier film is
broken when subjected to a force greater than a certain tension
Functional tape for preventing bird strikes.
In the method for manufacturing the functional tape for preventing bird collision of claim 1,
(a) laminating step of laminating the release film and the dot film;
(b) punching step of processing the dot film into an arbitrary shape:
(c) a second lamination step of removing the punched dot film to form a dot layer on the release film and laminating a carrier film on the dot layer; and
(d) preparing a functional tape by removing the release film;
In the functional tape, at least three or more dot layers are arranged so that each center is not located on a straight line,
Dot layers arranged adjacently have different colors from each other.
A method for producing functional tapes.

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