JP2002332077A - Liquid insecticide container - Google Patents

Abstract

PROBLEM TO BE SOLVED: To propose a liquid insecticide container comprising a combination of a pouch made of a flexible packaging material instead of a conventional molded container and a volatilizing core made of paper with which a chemical is easy to penetrate, vaporize and scatter. SOLUTION: The container comprises a bag-formed liquid insecticide container made of a flexible packaging material for receiving a liquid insecticide to be vaporized and scattered by heat and sealed on four sides. The volatilizing core for the chemical is made to stand in the vicinity of the center of the container. The container is hermetically sealed by a seal with the tip of the core pinched by the vicinity of an upper part of the container to make it stick out. Further, a periphery of the sticking tip of the core is hermetically sealed by a seal, providing the liquid insecticide container. In addition, the volatilizing core for the chemical is made of paper.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a liquid insecticide container, such as a mosquito trap, which heats the upper end of the volatile core and vaporizes and disperses the drug while allowing the drug in the container to penetrate the volatile core. .

[0002]

2. Description of the Related Art Conventionally, there are many mosquito catchers on the market which heat a mat or the like impregnated with an agent for killing mosquitoes and vaporize and dissipate the agent to take mosquitoes in a room or the like. In recent years, in order to improve the insecticidal effect of this mosquito catcher and to extend the period of use, a liquid insecticide and a volatile wick are placed in a container, and the liquid insecticide container is fitted into another volatile wick heating container, and this volatile wick is used. A mosquito catcher using a liquid insecticide that heats the upper end of the liquid insecticide to vaporize and disperse the liquid insecticide is known.

For example, as shown in FIG. 8, a liquid insecticide container has a circular projecting container 40 in which a liquid insecticide 41 is housed, a tip of which protrudes and a lower end of which is sunk into the liquid insecticide 41. A container in which a screw portion is integrally provided at the upper portion of a sealing stopper 45 is commercially available by erecting the volatile core 43 formed of resin fibers or the like and connecting the molded container and the volatile core so as not to leak liquid. Have been. In the case of using this, although not shown, when fitted into the heating container so as to insert the upper end portion of the volatile core 43 protruding into a separate heating container, the drug permeates into the volatile core, By heating the upper end, the drug is vaporized and dissipated and exerts an insecticidal effect.

[0004]

However, the problem with the molded container containing the liquid insecticide is that the liquid insecticide gradually decreases during use and the inside of the container is in a reduced pressure state, and the ability of the agent to penetrate and vaporize and dissipate is reduced. It is not completely sealed to prevent it from lowering. Therefore, there is a possibility that liquid leakage occurs when the container is turned over. In addition, when this container is discarded after use, it is difficult to crush because it is a molded container, and the volume of dust is bulky. Also, incineration as garbage was a difficult problem due to fear of pollution.

[0005] In order to solve the above-mentioned problems, the present invention provides a liquid insecticide in which a conventional plastic container is replaced with a pouch made of a soft wrapping material and a paper-made volatile core which easily penetrates and vaporizes and disperses chemicals. It is intended to propose an agent container.

[0006]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides a bag-like liquid insecticide container made of a soft packaging material containing a liquid insecticide which is vaporized and dissipated by heating and sealed on all sides. There, a volatile core of the drug is erected near the center of the container, and the liquid insecticide is sealed by a seal so as to sandwich the vicinity of the upper portion of the container such that the upper end of the volatile core projects further. A liquid insecticide container characterized in that an upper end peripheral edge of a protruding volatile core is sealed with a top seal.

Further, the volatile core is inserted into a through hole of a sealing plug made of resin and sealed by a seal so as to sandwich the sealing plug.

Further, the outer periphery of the sealing plug is formed in a circular shape or a horizontal spindle shape.

A protruding screw portion is formed on the resin sealing plug, and a cap can be attached to the screw portion.

Further, the volatile core is made of paper.

[0011]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention is directed to a bag-like liquid insecticide container containing a liquid insecticide which is vaporized and dissipated by heating and sealed on all sides. First, the liquid pesticide is sealed with a seal so that the upper end of the volatile core is protruded, and the upper end of the volatile core is sandwiched in the vicinity of the upper part of the container. It is a storage container for the liquid insecticide thus obtained. Further, the volatile core of the drug is made of paper which is easily permeated and vaporized and dissipated.

[0012]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. FIG. 1 shows a bag-like liquid insecticide container made of a soft wrapping material according to one embodiment of the present invention. FIG. 1 (A) shows a liquid insecticide container, and FIG. 1 (B) shows the bag-like container opened. It is explanatory drawing which shows the state which exposed the volatile core. The liquid insecticide container shown in FIG. 1 shows a basic container of the present invention. First, as a base material of the liquid insecticide container 10, a resin sheet such as polyethylene terephthalate (PET) may be used. Yes, the innermost layer of this substrate has chemical resistance, barrier properties,
Considering the drug-adsorbing property and the heat-sealing property, a laminate obtained by laminating a PET-based sealant is preferable. In addition, the volatile core 13 of the drug used in the liquid insecticide container of the present invention is formed by hardly rolling thin paper having good water absorbency. However, the present invention is not limited to this, and may be a combination of paper and resin fibers.

As shown in FIG. 1 (A), a liquid insecticide container 10 of the present invention contains a liquid insecticide 1 which is vaporized and dissipated by heating.
8 is a bag-like liquid insecticide container made of a PET / PET-based sealant soft wrapping material which is sealed on all sides.
First, three sides of the soft packaging material are sealed 11 and the liquid insecticide 1
At the same time as storing the core 8, the paper-made drug volatile core 13 is erected and inserted into the liquid. In order to fix the core 13, the volatile core upper end 13a is protruded so as to be sandwiched near the upper part of the container. First, the liquid insecticide is sealed with the seal 11. At the same time, the protruding volatile core upper end 13a
Is a storage container for a liquid insecticide, the periphery of which is sealed by a top seal 12. At this time, an unsealed portion n for facilitating opening may be provided at one of the left and right corners of the top seal 12. Further, as shown in FIG. 1B, after the container is opened, a cut line m by a perforation or the like or a tear line for tearing is used to make it easy to cut off an unnecessary portion of the soft wrapping material that covered the volatile core upper end portion 13a. A notch d is preferably provided. In addition, since there is a high possibility that a problem such as liquid leakage occurs in the cut line m, it is necessary to perform a cut line processing such as perforation only on the PET base material of the outer layer of the soft packaging material.

Further, as shown in FIG. 2, the seal between the volatile core 13 made of paper and the container is made round by sealing with the seal 11 so as to sandwich the volatile core 13 directly near the upper part of the container. The volatile core thus crushed is crushed by the sealing pressure of the container into an elliptical shape, and firmly adheres to the container, so that no liquid leakage or the like occurs.

Although the liquid insecticide container of the present invention uses a soft packaging material such as PET, it is not shown in the drawings.
The shape of the bag-shaped container body can be freely formed into containers of various shapes such as a four-sided pouch, a gusset, and a standing pouch.

FIG. 3 shows a liquid insecticide container according to another embodiment of the present invention, wherein (A) shows a method for fixing a volatile wick, and (B) shows a completed liquid insecticide container. FIG. 3C is an explanatory view showing a state in which an upper end portion of a volatile core is exposed. As shown in FIG. 3 (A), a resin sealing plug 15 made of PET resin or the like having a through hole t for inserting a volatile core 13 made of paper is provided at the center of the circular sealing plug. By inserting the upper end portion of the paper-made volatile core 13 into the through hole t so as to protrude, a volatile core fixed upright can be obtained. Next, as shown in FIG. 3 (B), similarly to the container described above, the three sides are sealed with a soft wrapping material, and the liquid insecticide 18 is put into a bag-shaped container having a top portion formed in a convex shape. Further, the volatile wick 13 fixed with the sealing stopper 15 is inserted. At this time, the sealing stopper with the volatile core standing up is stopped near the upper part of the container 10, and at the same time, the liquid insecticide is sealed after sealing the upper part of the container 11 from above the sealing stopper 15, and then the protruding volatilization is performed. A liquid pesticide container was obtained by sealing the periphery of the core upper end 13a with the top seal 12.

As shown in FIG. 3 (C), the method of using this container is to cut off the protruding portion of the container top which is sealed by sealing the periphery of the protruding volatile core upper end portion 13a. Since the upper end is exposed, the upper end can be inserted into a heater or the like. Although not shown, a cutout line such as a perforation may be provided at the base of the convex portion of the container on the sealing stopper 15 in the same manner as described above, and, of course, an opening cutout such as a notch may be provided.

The shape of the sealing plug 15 may be circular. However, when the upper part of the container is sealed with a seal, a problem may occur in the close contact between the container and the sealing plug.
As shown in the figure, the shape of the sealing plug is not circular, but the horizontal spindle shape is a horizontal spindle-shaped sealing plug with left and right end parts protruding, so that a reliable close contact with the container can be obtained. As a result, liquid leakage does not occur. Therefore, although not limited, the shape of the sealing plug is preferable.

A specific embodiment will be described below with reference to the drawings.

<First Embodiment> A first embodiment will be described with reference to FIG. FIG. 5 is an explanatory view showing a liquid insecticide container according to another embodiment of the present invention. As shown in the figure, a liquid insecticide 18 and a volatile core 13 made of paper are inserted into a container 10 sealed on three sides in the same manner as described above, and an upper end portion 13a of the volatile core is protruded so that the volatile core main body and the volatile core main body are placed at the top of the container. Is adhered by a seal to fix the volatile wick. Furthermore, the container top part is made into a roof type shape, and a container with a convex sealing part formed on it,
A liquid insecticide container is obtained by sealing the periphery of the protruded volatile core upper end 13a with the top seal 12. Further, in this case, a notch d and a perforated line m are provided in the convex base of the container.

<Embodiment 2> An embodiment 2 will be described with reference to FIG. 6A and 6B show a liquid insecticide container according to another embodiment of the present invention, wherein FIG. 6A is an explanatory view of a sealing stopper provided with a screw portion and a volatile core, and FIG. 6B is a liquid sealed with a cap. It is explanatory drawing which shows an insecticide container. As shown in FIG. 6A, a circular protrusion is formed at the top of the horizontal spindle-shaped sealing plug 15, a screw portion 15a is provided at the protrusion, and a through hole into which a volatile core is inserted at the center. The sealing plug 15 provided with t is formed by integral molding, and a volatile core is inserted into this through hole. Further, as shown in FIG. 6B, this sealing stopper is inserted into a rectangular container 10 containing a liquid insecticide 18 and the outside is sealed with a horizontal spindle-shaped sealing stopper 15 and the top of the container by a seal. The upper end 13a of the protruded volatile core is sealed with a cap k. In the method using the cap, when temporarily stored during use, the cap can be stored again by recapping.

Third Embodiment A third embodiment will be described with reference to FIG. FIG. 7 is an explanatory view showing a liquid insecticide container according to another embodiment of the present invention. In the same manner as in Example 1, a horizontal spindle-shaped sealing plug 15 provided with the screw portion 15a shown in Example 2 is sealed in a pesticide container having a roof-shaped upper portion and a convex portion formed thereon. It is. Others are the same as in the first embodiment. At this time, it is preferable, but not limited to, that the cap be provided as a component in the container.

[0023]

As described above, the present invention has the following effects. That is, since the liquid insecticide container of the present invention uses a soft wrapping material made of PET or the like, the bag-shaped container body can be freely formed into containers of various shapes such as a four-sided pouch, a gusset, and a standing pouch. At the same time, a bag-like container made of a soft wrapping material has high sealing properties, and the use of a sealing stopper having a horizontal spindle shape or the like can completely prevent problems such as liquid leakage. Furthermore, the container that combines the penetration of the drug and the volatile core made of paper, which is easy to vaporize and dissipate, reduces the amount of stored liquid pesticide. Various excellent effects can be achieved such that the medicine can be used up, and furthermore, if the medicine is temporarily stored during use with a sealing stopper and a cap, it can be stored by re-capping.

[Brief description of the drawings]

FIG. 1 shows a bag-like liquid insecticide container made of a soft wrapping material according to one embodiment of the present invention. FIG. 1 (A) shows a liquid insecticide container, and FIG. It is explanatory drawing which shows the state which exposed the core.

FIG. 2 is an explanatory view showing a sealed state of the container and a volatile core made of paper in the above.

FIG. 3 shows a liquid insecticide container according to another embodiment of the present invention, wherein (A) shows a method for fixing a volatile wick,
(B) is a completed liquid insecticide container, and (C) is an explanatory view showing a state in which the upper end of the volatile core is exposed.

FIG. 4 is an explanatory view showing the shape of the sealing stopper and the state of sealing of the container in the present invention.

FIG. 5 is an explanatory view showing a liquid insecticide container according to another embodiment of the present invention.

FIG. 6 shows a liquid insecticide container according to another embodiment of the present invention, in which (A) is an explanatory view of a sealing stopper provided with a screw portion and a volatile core, and (B) is a liquid sealed by a cap. It is explanatory drawing which shows an insecticide container.

FIG. 7 is an explanatory view showing a liquid insecticide container according to another embodiment of the present invention.

FIG. 8 is an explanatory view showing an example of a conventional liquid insecticide container.

[Explanation of symbols]

 10 Liquid insecticide container 11 Seal part 12 Top seal 13, 43 Volatile wick 13a Volatile wick upper end 15, 45 Sealing plug 15a Screw screw of sealing plug 18, 41 Liquid insecticide d: Notch n: Unsealed part m: Cutout line t: Through hole 40: Conventional liquid insecticide container

Claims (5)

[Claims] 1. A bag-shaped liquid insecticide container containing a liquid insecticide which is vaporized and dissipated by heating and made of a soft wrapping material sealed on all sides, wherein a volatile core of a drug is provided near the center of the container. The liquid insecticide is sealed by a seal so as to stand up, and furthermore, the upper end of the volatile core is protruded and sandwiched in the vicinity of the upper part of the container, and the periphery of the upper end of the protruded volatile core is sealed by a top seal. A liquid insecticide container characterized by the following: 2. The liquid insecticide container according to claim 1, wherein the volatile core is inserted into a through-hole of a resin-made sealing stopper and sealed by a seal so as to sandwich the sealing stopper. 3. The liquid insecticide container according to claim 1, wherein the outer periphery of the sealing plug is formed in a circular shape or a horizontal spindle shape. 4. A liquid insecticide container according to claim 1, wherein a projecting screw portion is formed on the resin sealing stopper so that a cap can be attached. 5. A liquid insecticide container according to claim 1, wherein said volatile wick is made of paper.