JP2004159560A - Repelling spray against birds - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a repelling spray for birds with which birds such as pigeons and sparrows are effectively repelled without being injured. <P>SOLUTION: A spray container is filled with an adhesive which is bonded to bird feet to deprive the freedom of the feet of a bird together with a solvent and a spraying gas. A bird repellent and/or a perfume component which birds dislike may be added to the spray container besides the components. A colored adhesive may be used as the adhesive. An acrylic adhesive may be used as the adhesive. <P>COPYRIGHT: (C)2004,JPO

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a bird repellent spray that can effectively repel birds such as pigeons and sparrows without damaging them.
[0002]
[Prior art]
[Patent Document 1] JP-A-11-346634
For example, in dwellings such as condominiums, shrines and temples, and various public facilities, feces of birds such as pigeons and sparrows have been a problem. In other words, birds flying to the veranda or the like contaminate the veranda or handrails, or the laundry or the like dried on the veranda with feces, causing great inconvenience to residents.
Therefore, as a method of preventing such bird damage, conventionally, for example, a strong magnet is attached to the veranda, or a balloon with an eye-catching picture or an unnecessary CD board is hung on the veranda. Has been proposed and put to practical use. However, such conventional methods cannot reliably repel birds, and a more powerful bird repelling method has been desired.
[0004]
On the other hand, Patent Literature 1 discloses a means for preventing bird damage by providing an adhesive portion for repelling birds on a sheet. That is, when the birds step on the repellent adhesive, the sticking to the feet causes the movement of the feet to be restrained to some extent, thereby giving the birds fear or disgust so as not to approach them. Therefore, a greater effect can be expected as compared with the conventional method.
However, the method disclosed in Patent Document 1 has a problem that the work is complicated and requires a long time because the sheet material is first attached and the repellent adhesive portion is provided on the surface thereof. In addition, it is difficult to apply the sheet material and form the repelling adhesive portion in a narrow place or a high place, and there is a problem that it can be applied only to a part such as a handrail of a veranda.
[0005]
[Problems to be solved by the invention]
The present invention solves the conventional problems as described above, and can effectively repel birds such as pigeons and sparrows without damaging them. The present invention has been completed for the purpose of providing a bird repellent spray capable of forming a bird repellent adhesive portion.
[0006]
[Means for Solving the Problems]
The bird repellent spray of the present invention made in order to solve the above-mentioned problem is that, in a spray container, an adhesive for sticking to a bird's foot and depriving the foot of the bird is filled together with a solvent and a propellant gas. It is characterized by the following.
[0007]
In addition to the above components, a bird repellent and / or a fragrance component which dislikes birds can also be added. This can be used as the invention according to claim 2, and a colored one can be used as an adhesive. Is the invention according to claim 3. Further, an acrylic adhesive can be used as the pressure-sensitive adhesive.
[0008]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, preferred embodiments of the present invention will be described.
The present invention is an aerosol spray that can freely spray an adhesive for sticking to the feet of birds and depriving the feet of freedom, and the structure of the spray container itself is basically the same as the conventional one. is there. The present invention is characterized in that the spray container is filled with an adhesive for sticking to the feet of the bird and depriving the feet of the birds together with the solvent and the propellant gas.
[0009]
An adhesive for sticking to the feet of birds to deprive the feet of freedom is, specifically, a permanent adhesive type acrylic adhesive having a viscosity of 2000 to 4000 cps / 25 ° C. (for example, “Corponyl” of Nippon Synthetic Chemical Industry) 8137 "). In addition, a natural rubber-based or SBR-based adhesive, or an adhesive composed of polyisobutylene, polyurethane, vinyl chloride, or the like can also be used. As the solvent, toluene, xylene, ethyl acetate or the like is used. DME (dimethyl ether) is used as the injection gas.
The amount of each component is 55 to 75% by weight of the adhesive, 5 to 15% by weight of the solvent, and 15 to 30% by weight of the propellant gas.
[0010]
In addition, bird repellents such as pigeon repellant and / or fragrance components which birds dislike can be added. In this case, the bird repellent effect can be synergistically enhanced, which is preferable. The compounding amount is 1 to 5% by weight, respectively.
[0011]
In addition, as the pressure-sensitive adhesive, a color that can be distinguished by birds can be used. In this case, since birds check the pressure-sensitive adhesive by color and try to avoid the pressure-sensitive adhesive, it is expected that the repelling effect can be enhanced. In particular, even when dust or dirt adheres to the surface of the pressure-sensitive adhesive to reduce the pressure-sensitive adhesive effect, it is expected that birds will identify the pressure-sensitive adhesive by color and try to avoid it, and a repellent effect can be expected.
[0012]
FIG. 1 shows a state in which an adhesive layer 1 is formed on the upper surface of a handrail 10 of a veranda using the spray of the present invention. According to the present invention, the adhesive layer 1 can be formed simply and reliably simply by spraying a spray toward a place where the adhesive layer 1 is desired to be formed, which is extremely excellent in usability. Further, since only spraying is performed, the adhesive layer 1 can be easily and reliably formed even in a narrow place or a high place, and bird damage at any place can be prevented.
[0013]
When the birds step on the adhesive layer 1 formed in this way, it sticks to the feet and the movement of the feet is restrained to some extent. As a result, the birds are given a fear or disgust, and Will not lean on it again. Moreover, the adhesive layer 1 has such an adhesive strength as to restrict the movement of the feet to some extent, and has no inconvenience that the bird turns forward and cannot fall down or fly again, and there is no fear of damaging the bird. It is also preferred.
[0014]
FIGS. 2 to 7 show various application patterns of the adhesive layer 1. As shown in FIG. 1, the entire surface may be spray-coated, but one or a plurality of linearly spray-coated (see FIGS. 2 and 3), zigzag or wavy spray-coated (FIG. 1) 4, see FIG. 5), a variety of patterns, such as a grid-sprayed one (see FIG. 6) and a dot-shaped sprayed one (see FIG. 7). In these cases, the amount of application can be significantly reduced as compared with the case of full-surface spraying.
The pressure-sensitive adhesive layer 1 is formed by directly spraying the surface to be coated, a cloth tape or the like is first adhered to the surface to be coated, or a resin film is fixed with a double-sided tape and sprayed on the surface It can also be formed by coating. In this case, when the adhesive layer 1 is no longer needed, the current state can be easily restored.
[0015]
【The invention's effect】
As is clear from the above description, the present invention can effectively repel birds such as pigeons and sparrows without damaging the birds, and can easily and instantly repel birds in any places including narrow places and high places. It can form a repellent adhesive portion.
Therefore, the present invention greatly contributes to industrial development as a bird repellent spray that has eliminated the conventional problems.
[Brief description of the drawings]
FIG. 1 is a perspective view showing a state in which the present invention is used for a handrail of a veranda.
FIG. 2 is a plan view showing an example of a pattern of an adhesive layer.
FIG. 3 is a plan view showing another example of the pattern of the adhesive layer.
FIG. 4 is a plan view showing another example of the pattern of the adhesive layer.
FIG. 5 is a plan view showing another example of the pattern of the adhesive layer.
FIG. 6 is a plan view showing another example of the pattern of the adhesive layer.
FIG. 7 is a plan view showing another example of the pattern of the adhesive layer.
[Explanation of symbols]
1 Handrail 10 Adhesive layer

Claims (4)

A bird repellent spray, characterized in that a spray container is filled with an adhesive for sticking to the feet of a bird and depriving the feet of the feet together with a solvent and a propellant gas. The bird repellent spray according to claim 1, further comprising a bird repellent and / or a fragrance component that repels birds. The bird repellent spray according to claim 1 or 2, wherein a colored one is used as the adhesive. The repellent spray for birds according to claim 1, 2 or 3, wherein an acrylic adhesive is used as the adhesive.

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