WO2017154702A1 - ダニ捕捉シート - Google Patents
ダニ捕捉シート Download PDFInfo
- Publication number
- WO2017154702A1 WO2017154702A1 PCT/JP2017/008146 JP2017008146W WO2017154702A1 WO 2017154702 A1 WO2017154702 A1 WO 2017154702A1 JP 2017008146 W JP2017008146 W JP 2017008146W WO 2017154702 A1 WO2017154702 A1 WO 2017154702A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sheet
- tick
- capturing
- resin
- mite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M1/00—Stationary means for catching or killing insects
- A01M1/14—Catching by adhesive surfaces
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M1/00—Stationary means for catching or killing insects
- A01M1/02—Stationary means for catching or killing insects with devices or substances, e.g. food, pheronones attracting the insects
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M1/00—Stationary means for catching or killing insects
- A01M1/14—Catching by adhesive surfaces
- A01M1/145—Attracting and catching insects using combined illumination or colours and adhesive surfaces
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/34—Shaped forms, e.g. sheets, not provided for in any other sub-group of this main group
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N27/00—Biocides, pest repellants or attractants, or plant growth regulators containing hydrocarbons
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N35/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical
- A01N35/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical containing aliphatically bound aldehyde or keto groups, or thio analogues thereof; Derivatives thereof, e.g. acetals
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/02—Saturated carboxylic acids or thio analogues thereof; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/06—Unsaturated carboxylic acids or thio analogues thereof; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Definitions
- the present invention relates to a mite capturing sheet that attracts mites and captures them with an adhesive surface.
- a mite capturing sheet has been proposed in which an outer sheet layer made of a nonwoven fabric is bonded to the surface of an attracting layer containing a tick attractant and an adhesive (see, for example, Patent Document 1). Further, a tick capturing sheet has been proposed in which an adhesive layer and an attractant are accommodated inside a bag formed of an outer sheet, and a breathable sheet is provided between the adhesive layer and the outer sheet (for example, Patent Document 2).
- the surface of the porous material is impregnated with an attractive fragrance, and the surface is heat treated to melt the fragrance component contained in the attractive fragrance, and the surface of the porous material and the interior of the porous material have a large number of fine holes.
- a tick capturing device including a mite-inducing insecticidal body formed with a film (see, for example, Patent Document 3).
- a mite collecting mat includes a tick attracting substance, a film bag surrounding the tick attracting substance, and a buffer that forms a space inside the film bag.
- the inside of this film bag body is a dark place, and a large number of small holes penetrating the film are formed. Then, using the back light property of the mites, the mites are attracted to the dark place (inside) through the small holes formed in the film and are killed by the desiccant (for example, see Patent Document 4).
- the tick collection mat described in Patent Document 4 needs to be installed in a dark place where no light is applied, so that the effect of backlighting is low, and the tick has a property of hating low humidity. There was a problem that the effect was not fully exhibited, and as a result, trapping of ticks was limited.
- the present invention has been made in view of the above-described problems, and it is possible to efficiently capture mites and to effectively suppress the generation of allergens caused by mite carcasses.
- An object is to provide a capture sheet.
- the tick capturing sheet of the present invention is a tick capturing sheet comprising a pressure-sensitive adhesive sheet for capturing mites and a resin sheet provided on the pressure-sensitive adhesive sheet and containing an attractant. And a plurality of openings for exposing the adhesive sheet.
- the attracted mite can be efficiently captured by the adhesive sheet exposed from the opening.
- it is possible to efficiently suppress the generation of allergens caused by mite carcasses.
- FIG. 2 is a cross-sectional view showing a tick capturing sheet according to an embodiment of the present invention, and is a cross-sectional view along AA in FIG. It is sectional drawing which shows the modification of the tick capture sheet which concerns on embodiment of this invention. It is a top view which shows the modification of the opening part in the tick capture sheet which concerns on embodiment of this invention. It is sectional drawing which shows the modification of the tick capture sheet which concerns on embodiment of this invention. It is sectional drawing which shows the modification of the tick capture sheet which concerns on embodiment of this invention. It is sectional drawing which shows the modification of the tick capture sheet which concerns on embodiment of this invention. It is sectional drawing which shows the modification of the tick capture sheet which concerns on embodiment of this invention. It is sectional drawing which shows the modification of the tick capture sheet which concerns on embodiment of this invention.
- FIG. 1 is a plan view showing a tick capturing sheet according to an embodiment of the present invention
- FIG. 2 is a cross-sectional view showing the tick capturing sheet according to the embodiment of the present invention. It is.
- the tick capturing sheet 1 of the present embodiment includes a base material 2, an adhesive sheet 3 provided on the base material 2, and a resin sheet 4 provided on the adhesive sheet 3.
- the size of the mite capturing sheet 1 can be set as appropriate according to the intended use, and is not particularly limited.
- the length and width are each from 1 cm. It may be 100 cm, and is preferably 5 cm to 50 cm, more preferably 10 cm to 30 cm, taking into consideration the handling properties and the trouble at the time of disposal.
- the range of 50 cm to 2 m is preferable because it can be used as almost the same size as the mattress and rug type carpet and can be installed in a form covering the entire surface.
- the tatami mat when it is installed under a tatami mat or under a carpet covering the entire surface of the floor, it can be set to a larger size, for example, set in the range of 1 m to 50 m, and a plurality of these can be installed. .
- ticks prefer dark places, it is preferable to have black or dark colors.
- the type of mite to be captured is not particularly limited, but the mite capturing sheet 1 according to the present embodiment can efficiently capture indoor mites such as red mites, dust mites, house salad mites, and claw mites.
- the base material 2 is for holding the pressure-sensitive adhesive sheet 3 evenly and imparting strength that can be handled as a sheet.
- Examples of the material constituting the base material 2 include cellulose-based paper, polyester resin, polyamide resin, polyvinyl chloride resin, polyolefin resin, a film made of thermoplastic resin such as acrylic resin, nonwoven fabric, woven fabric, In addition, knitted fabrics can be used.
- the base material 2 a material that is soft and thin, has good adhesion to the pressure-sensitive adhesive, is durable to the solvent used for the pressure-sensitive adhesive, and has good dimensional stability is used.
- the pressure-sensitive adhesive sheet 3 is for capturing ticks by the pressure-sensitive adhesive surface, and is not particularly limited as long as it has suitable adhesiveness for capturing ticks.
- it can be formed of an acrylic, rubber, SIS block, or silicon adhesive.
- these adhesives may be used independently and may use 2 or more types together.
- the pressure-sensitive adhesive sheet 3 should have a high adhesive strength, and a permanent adhesive type that adheres to the adherend semipermanently after adhesion is preferable.
- a re-peeling type pressure-sensitive adhesive sheet intended to be peeled off after being applied for a certain period is not preferable because of its relatively poor adhesiveness.
- the resin sheet 4 has a role of attracting ticks and leading to the adhesive surface, and the resin sheet 4 includes an attractant for attracting ticks.
- the attractant is not particularly limited as long as it generally has an effect of attracting ticks, for example, citral, geranyl propionate, neryl formate, geranyl formate, limonene, fruit extract, unsaturated fatty acid, ⁇ -acaridial, It can be selected from pentadecane, heptadecadiene, pentadiene, 2-formyl 3-hydroxybenzyl formate, and the like.
- citral composed of geranial and its structural isomer, neral is known as a tick gathering pheromone and can effectively attract ticks.
- the resin forming the resin sheet 4 is not particularly limited, but from the viewpoint of gradually releasing the attractant and efficiently attracting ticks in the entire resin sheet 4, polypropylene resin, polyethylene resin, and ethylene. It is preferable to use a thermoplastic resin such as a vinyl acetate copolymer resin.
- the resin sheet 4 has a plurality of resin sheet openings (hereinafter simply referred to as “openings”) 5, and the resin sheet 4 has a mesh shape. is doing. And it is comprised so that a part of adhesive sheet 3 may be exposed through the opening part 5, and the tick capture area
- region 7 is formed of the opening part 5 and the adhesive sheet 3 exposed from the opening part 5.
- the entire area of the pressure-sensitive adhesive sheet 3 in a plan view (that is, the state of the plan view shown in FIG. 1) is S 1 , and the pressure-sensitive adhesive sheet 3 exposed from the opening 5
- S 2 it is preferable that the relationship of 0.2 ⁇ S 2 / S 1 ⁇ 0.95 is established. This is because when S 2 / S 1 is less than 0.2, the area of the pressure-sensitive adhesive sheet 3 exposed from the opening 5 is reduced, so that mite capturing efficiency is lowered.
- S 2 / S 1 is larger than 0.95, the area of the pressure-sensitive adhesive sheet 3 exposed from the opening 5 becomes too large.
- the user mistakenly touches the pressure-sensitive adhesive surface exposed from the opening 5.
- the fibers When touched and the skin is adhered to the adhesive surface, or when used under a cushion or mattress, the fibers may adhere to the adhesive surface and the handling property of the mite capturing sheet 1 is reduced. This is because the effective adhesive surface may decrease. That is, by setting 0.2 ⁇ S 2 / S 1 ⁇ 0.95, mites can be efficiently captured without causing inconveniences such as a decrease in feeling of use and a decrease in handleability.
- the opening 5 has a substantially circular shape in plan view, the thickness of the resin sheet 4 is T, and the opening When the average opening diameter of 5 is R, it is preferable that the relationship of 0.3 ⁇ T / R ⁇ 1.0 is satisfied.
- the “average opening diameter” as used herein refers to the average value of the diameters of each of the plurality of openings 5 having a substantially circular shape in plan view.
- the range of the average opening diameter R of the openings 5 is such that each of the openings 5 efficiently captures the indoor ticks (length: 50 to 200 ⁇ m), and is attracted to the already captured ticks and other mites. From the viewpoint that a size that can be captured is necessary, it is preferably set to 0.5 mm or more and 20 mm or less, and more preferably set to 1.0 mm or more and 5 mm or less.
- the range of the thickness T of the resin sheet 4 is 0.5 mm or more from the viewpoint of ensuring the appropriate range of the above-mentioned T / R and ensuring appropriate flexibility when using the mite capturing sheet 1. It is preferable to set it to 0.0 mm or less.
- the attractant kneaded in the resin sheet 4 can be evaporated from the entire mite capturing sheet 1 and efficiently attract mites.
- the resin sheet 4 since the resin sheet 4 has a plurality of openings 5 for exposing the adhesive sheet 3, the adhesive sheet 3 exposed from the openings 5 is used for the resin. Mites attracted by the attractant contained in the sheet 4 can be efficiently captured.
- the resin sheet 4 has a mesh shape, a large number of openings 5 can be formed in the resin sheet 4. As a result, it becomes possible to increase the number of ticks captured by the pressure-sensitive adhesive sheet 3.
- the attracted mite moves on the resin sheet 4 having a mesh shape, and is eventually captured by the adhesive surface exposed from the opening 5, but the attractant diffuses from the captured mite.
- Mites are known to eat mites, and other mites are attracted to the trapped mites and fall into the sticky surface, where they are trapped in a chain.
- ticks may spawn, but the eggs and ticks that hatch will also be trapped on the adhesive surface.
- ticks remain trapped on the adhesive surface, and allergens that are excreted by the time of death and allergens resulting from post-mortem degradation remain trapped on the adhesive surface, generating allergens. Can be efficiently suppressed.
- the resin sheet 4 has a mesh shape, it is possible to provide the mite capturing sheet 1 having appropriate flexibility and a certain degree of hardness. Therefore, it can be easily inserted and installed when it is set in the gap between the closet or the gap under the mat.
- a resin sheet 4 having a mesh shape in which a plurality of openings 5 are formed while containing an attractant is prepared by kneading an attractant into the resin forming the resin sheet 4.
- a well-known method can be used.
- a master batch in which a high concentration attractant is kneaded into a resin is prepared, and this master batch is kneaded into a resin that forms the resin sheet 4. It can also be adopted.
- the content of the attractant with respect to the entire resin sheet 4 is such that the concentration of the attractant around the resin sheet 4 reaches a concentration capable of attracting ticks due to sustained release from the resin sheet 4.
- the amount is not particularly limited as long as the amount can be maintained for 3 months or more. However, when it contains excessive amount, the problem of the odor at the time of use may generate
- content of the attractant with respect to the whole resin sheet 4 is 0.01 mass% or more and 5 mass% or less are preferable. 0.1 mass% or more and 1 mass% or less are more preferable.
- the pressure-sensitive adhesive sheet 3 is prepared, and the base material 2 is bonded to one surface of the pressure-sensitive adhesive sheet 3, and the prepared resin sheet 4 is bonded to the other surface.
- the tick catching sheet 1 shown in FIG. 1 is producible by processing the laminated body in which the base material 2, the adhesive sheet 3, and the resin sheet 4 were bonded together to a desired size.
- the tick capturing sheet 1 in which the resin sheet 4 having the opening 5 is provided on one side of the pressure-sensitive adhesive sheet 3 has been described as an example.
- the tick capturing sheet 10 provided with the adhesive sheet 3 on both surfaces of the material 2 and provided with the resin sheet 4 having the opening 5 on the surface of each adhesive sheet 3 that is, the surface opposite to the substrate 2 side.
- the present invention can be applied to a mite capturing sheet in which the resin sheet 4 is provided on at least one surface of the pressure-sensitive adhesive sheet 3.
- the opening 5 having a substantially circular shape is described as an example in plan view.
- the shape of the opening 5 in plan view is not particularly limited, and is substantially polygonal (for example, It may be a substantially rectangular shape or a substantially triangular shape as shown in FIG.
- the average opening diameter in the opening 5 having a substantially rectangular shape shown in FIG. To tell.
- the average value of the base and the height can be obtained in plan view.
- the opening has a substantially elliptical shape, it can be an average value of the maximum diameter and the minimum diameter in plan view.
- the cross-sectional shape of the opening part 5 is not specifically limited,
- the shape on the pressure-sensitive adhesive sheet 3 side may have a substantially arc-shaped cross section.
- the shape of the opening 5 is a substantially arc shape in cross section or a trapezoid whose lower bottom is shorter than the upper bottom, the lower side of the opening is in an overhanging state.
- the back and side portions thereof easily come into contact with the adhesive surface, so that the mite can be more efficiently captured by the adhesive surface.
- a cover member 8 may be provided on the peripheral portion of the tick capturing sheet 1, and as shown in FIG. It is good also as a structure which accommodates the tick capture
- the surface can be covered with a relatively thin fabric having an opening of 50 ⁇ m or more through which mites freely pass.
- Example 1 (Preparation of tick capture sheet) First, based on the method described in Japanese Patent No. 3963941, polypropylene (J-108M: manufactured by Nippon Polypro Co., Ltd.), Septon (SEPS2014: manufactured by Kuraray Co., Ltd.) and citral (manufactured by Otsuka Perfume Co., Ltd.) A master batch pellet based on polypropylene containing 20% by weight of citral was prepared by kneading with a biaxial kneader at a mass ratio of / 20, forming a strand, and cutting.
- J-108M manufactured by Nippon Polypro Co., Ltd.
- Septon SEPS2014: manufactured by Kuraray Co., Ltd.
- citral manufactured by Otsuka Perfume Co., Ltd.
- the prepared resin sheet was bonded to both sides of an acrylic double-sided pressure-sensitive adhesive sheet (trade name: TC5510, manufactured by Toyo Coating Co., Ltd.), and then cut into a 12 cm ⁇ 18 cm rectangular shape to obtain a tick capturing sheet. Produced.
- an acrylic double-sided pressure-sensitive adhesive sheet (trade name: TC5510, manufactured by Toyo Coating Co., Ltd.)
- the ratio of the area of the adhesive sheet exposed from the opening to the entire area of the adhesive sheet in plan view was 57%.
- Example 2 Preparation of tick capture sheet
- 2% by mass of the masterbatch produced in Example 1 was blended in the polypropylene resin supplied when producing a polypropylene mesh molded product (Dainippon Plastic Co., Ltd., trade name: DSX321).
- a polypropylene resin sheet kneaded with 0.4% mass was obtained.
- the thickness of the resin sheet was 0.8 mm
- the average opening diameter of the openings was 4.1 mm
- the thickness / average opening diameter 0.20.
- the produced resin sheet was bonded to both sides of an acrylic double-sided pressure-sensitive adhesive sheet (product name: TC5510, manufactured by Toyo Coating Co., Ltd.) in the same manner as in Example 1, and then formed into a 12 cm ⁇ 18 cm rectangular shape.
- the mite capturing sheet was prepared by cutting.
- the ratio of the area of the pressure-sensitive adhesive sheet exposed from the opening to the whole area of the pressure-sensitive adhesive sheet in plan view was 78%.
- Example 2 although the ratio of the area of the pressure-sensitive adhesive sheet exposed from the opening is as large as 78%, the thickness / average opening diameter is smaller than 0.3, and thus a part of the pressure-sensitive adhesive surface having a large exposure ratio. This is thought to be because the skin and fibers adhered to the surface, resulting in a decrease in the effective adhesive surface.
- Example 2 it can be said that a large number of ticks are captured and the attracted ticks can be captured efficiently.
- Example 3 Preparation of tick capture sheet 2% by mass of the master batch produced in Example 1 is blended in the polypropylene resin supplied when producing a polypropylene mesh molded product (Dainippon Plastic Co., Ltd.), and citral is 0.4% by mass. A kneaded polypropylene resin sheet was obtained. In addition, the thickness of the resin sheet was 1.1 mm, the average opening diameter of the openings was 1.0 mm, and the thickness / average opening diameter was 1.1.
- the produced resin sheet was bonded to both sides of an acrylic double-sided pressure-sensitive adhesive sheet (product name: TC5510, manufactured by Toyo Coating Co., Ltd.) in the same manner as in Example 1, and then formed into a 12 cm ⁇ 18 cm rectangular shape.
- the mite capturing sheet was prepared by cutting.
- the ratio of the area of the adhesive sheet exposed from the opening to the entire area of the adhesive sheet in plan view was 15%.
- Example 3 the thickness / average opening diameter is larger than 1.0, and the ratio of the area of the pressure-sensitive adhesive sheet exposed from the opening is as low as 15%.
- Example 3 also has a tick capturing effect.
- the produced resin sheet was bonded to both sides of an acrylic double-sided pressure-sensitive adhesive sheet (product name: TC5510, manufactured by Toyo Coating Co., Ltd.) in the same manner as in Example 1, and then formed into a 12 cm ⁇ 18 cm rectangular shape.
- the mite capturing sheet having a thickness of 7.5 mm was cut.
- the ratio of the area of the adhesive sheet exposed from the opening to the entire area of the adhesive sheet in plan view was 45%.
- the thickness was 7.5 mm and the thickness / average opening diameter was larger than 1.0, the flexibility of the mite capturing sheet was lowered, and when it was laid under the futon, the feeling of use was slightly lowered.
- the present invention is particularly useful for a mite capturing sheet that attracts mites and captures them with an adhesive surface.
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- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Plant Pathology (AREA)
- Dentistry (AREA)
- Insects & Arthropods (AREA)
- Toxicology (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Mycology (AREA)
- Catching Or Destruction (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Description
図1は、本発明の実施形態に係るダニ捕捉シートを示す平面図であり、図2は、本発明の実施形態に係るダニ捕捉シートを示す断面図であり、図1のA-A断面図である。
基材2は、粘着シート3を均等に保持し、シートとして取り扱いが可能な強度を付与するためのものである。この基材2を構成する材料としては、例えば、セルロース系の紙や、ポリエステル樹脂、ポリアミド樹脂、ポリ塩化ビニル樹脂、ポリオレフィン樹脂、アクリル樹脂などの熱可塑性樹脂からなるフィルムや、不織布、織生地、及び編み生地等を用いることができる。
粘着シート3は、粘着面により、ダニを捕捉するためのものであり、ダニを捕捉するのに適切な粘着性を有していれば特に制限されない。例えば、アクリル系、ゴム系、SISブロック系、シリコン系の粘着剤により形成することができる。なお、これらの粘着剤は単独で用いてもよく、2種以上を併用してもよい。
樹脂シート4は、ダニを誘引して、上記粘着面へと導く役割を有するものであり、樹脂シート4には、ダニを誘引するための誘引剤が含まれている。この誘引剤としては、一般にダニを誘引する効果を有するものであれば特に制限はなく、例えば、シトラール、プロピオン酸ゲラニル、ギ酸ネリル、ギ酸ゲラニル、リモネン、フルーツエキス、不飽和脂肪酸、γ-アカリジアール、ペンタデカン、ヘプタデカジエン、ペンタジエン、及びギ酸2-ホルミル3-ヒドロキベンジルなどから選ぶことができる。特に、ゲラニアールとその構造異性体であるネラールからなるシトラールは、ダニの集合フェロモンとして知られており、効果的にダニを誘引することができる。
次に、本実施形態のダニ捕捉シートの製造方法の一例を説明する。
(ダニ捕捉シートの作製)
まず、特許第3963941に記載の方法に基づき、ポリプロピレン(J-108M:日本ポリプロ(株)製)とセプトン(SEPS2014:(株)クラレ製)とシトラール(大槻香料(株)製)を60/20/20の質量比率にて2軸混練機を用いて練り込みを行い、ストランド化、カットして、シトラールを20重量%含有するポリプロピレンをベースとしたマスターバッチペレットを作製した。
次に、コナヒョウヒダニの培養地上に、市販の綿生地2枚を敷き、この上に作製したダニ捕捉シートを載置し、電子顕微鏡を用いて、64時間後のダニの捕捉数を確認したところ、大量(278,390匹)のダニが捕捉されていた。
(ダニ捕捉シートの作製)
ポリプロピレン製のメッシュ成形品(大日本プラスチック(株)製、商品名:DSX321)を製造する際に供給されるポリプロピレン樹脂中に、実施例1において作製したマスターバッチを2質量%配合し、シトラールが0.4%質量練り込まれたポリプロピレン製の樹脂シートを得た。なお、樹脂シートの厚みは0.8mm、開口部の平均開口径は4.1mmであり、厚み/平均開口径=0.20であった。
次に、実施例1と同様にして、64時間後のダニの捕捉数を確認したところ、多数のダニが捕捉されていた(56,060匹)が、実施例1の捕捉数より少なかった。
(ダニ捕捉シートの作製)
ポリプロピレン製のメッシュ成形品(大日本プラスチック(株)製)を製造する際に供給されるポリプロピレン樹脂中に、実施例1において作製したマスターバッチを2質量%配合し、シトラールが0.4%質量練り込まれたポリプロピレン製の樹脂シートを得た。なお、樹脂シートの厚みは1.1mm、開口部の平均開口径は1.0mmであり、厚み/平均開口径=1.1であった。
次に、実施例1と同様にして、64時間後のダニの捕捉数を確認したところ、ダニが捕捉されていた(5,117匹)が、実施例1の捕捉数より少なかった。
(ダニ捕捉シートの作製)
ポリプロピレン製のメッシュ成形品(大日本プラスチック(株)製)を製造する際に供給されるポリプロピレン樹脂中に、実施例1において作製したマスターバッチを2質量%配合し、シトラールが0.4%質量練り込まれたポリプロピレン製の樹脂シートを得た。なお、樹脂シートの厚みは3.6mm、開口部の平均開口径は2.9mmであり、厚み/平均開口径=1.24であった。
次に、実施例1と同様にして、64時間後のダニの捕捉数を確認したところ、多数のダニが捕捉されており(168,530匹)、効率よくダニを捕捉できた。
2 基材
3 粘着シート
4 樹脂シート
5 樹脂シート開口部(開口部)
7 ダニ捕獲領域
8 カバー部材
9 ケース開口部
10 ダニ捕捉シート
12 ケース
R 開口部の平均開口径
S1 平面視における、粘着シートの全体の面積
S2 平面視において、開口部から露出する粘着シートの面積
T 樹脂シートの厚み
Claims (6)
- ダニを捕捉する粘着シートと、
前記粘着シート上に設けられ、誘引剤を含有する樹脂シートと
を備えるダニ捕捉シートであって、
前記樹脂シートに、前記粘着シートを露出するための複数の開口部が形成されていること特徴とするダニ捕捉シート。 - 平面視において、前記粘着シートの全体の面積をS1、前記開口部から露出する前記粘着シートの面積をS2とした場合に、0.2≦S2/S1≦0.95の関係が成立することを特徴とする請求項1に記載のダニ捕捉シート。
- 平面視において、前記開口部が略円形状を有しており、
前記樹脂シートの厚みをT、前記開口部の平均開口径をRとした場合に、0.3≦T/R≦1.0の関係が成立することを特徴とする請求項1または請求項2に記載のダニ捕捉シート。 - 前記誘引剤は、前記樹脂シートに練り込まれていることを特徴とする請求項1~請求項3のいずれか1項に記載のダニ捕捉シート。
- 前記樹脂シートがメッシュ形状を有することを特徴とする請求項1~請求項4のいずれか1項に記載のダニ捕捉シート。
- 前記誘引剤が、シトラール、プロピオン酸ゲラニル、ギ酸ネリル、ギ酸ゲラニル、リモネン、フルーツエキス、不飽和脂肪酸、γ-アカリジアール、ペンタデカン、ヘプタデカジエン、ペンタジエン、及びギ酸2-ホルミル3-ヒドロキベンジルからなる群より選択される少なくとも一種であることを特徴とする請求項1~請求項5のいずれか1項に記載のダニ捕捉シート。
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| CN201780000870.0A CN107404867B (zh) | 2016-03-08 | 2017-03-01 | 螨虫捕捉垫 |
| EP17763042.3A EP3415003A4 (en) | 2016-03-08 | 2017-03-01 | MITES CATCH SHEET |
| KR1020187028807A KR101973920B1 (ko) | 2016-03-08 | 2017-03-01 | 진드기 포착시트 |
| HK18106196.9A HK1246592A1 (zh) | 2016-03-08 | 2017-03-01 | 蟎虫捕捉垫 |
| SG11201807654VA SG11201807654VA (en) | 2016-03-08 | 2017-03-01 | Mite-capturing sheet |
| US16/083,283 US20190116777A1 (en) | 2016-03-08 | 2017-03-01 | Mite-capturing sheet |
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| JP2016-044004 | 2016-03-08 | ||
| JP2016044004A JP6101837B1 (ja) | 2016-03-08 | 2016-03-08 | ダニ捕捉シート |
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| WO2017154702A1 true WO2017154702A1 (ja) | 2017-09-14 |
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| US (1) | US20190116777A1 (ja) |
| EP (1) | EP3415003A4 (ja) |
| JP (1) | JP6101837B1 (ja) |
| KR (1) | KR101973920B1 (ja) |
| CN (1) | CN107404867B (ja) |
| HK (1) | HK1246592A1 (ja) |
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| WO (1) | WO2017154702A1 (ja) |
Cited By (1)
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|---|---|---|---|---|
| US20170290321A1 (en) * | 2016-04-12 | 2017-10-12 | The Regents Of The University Of California | Bed bug monitor |
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| WO2019176840A1 (ja) * | 2018-03-14 | 2019-09-19 | 株式会社カーボーイ | 捕虫シートおよびこれを用いた捕虫具 |
| USD893506S1 (en) * | 2018-10-24 | 2020-08-18 | Beijing Miiiw Technology Co., Ltd. | Mouse pad |
| US12290060B2 (en) | 2019-10-15 | 2025-05-06 | S. C. Johnson & Son, Inc. | Insect trap device |
| US11484022B2 (en) | 2019-10-15 | 2022-11-01 | S. C. Johnson & Son, Inc. | Insect trap device |
| JP2021103955A (ja) * | 2019-12-26 | 2021-07-26 | 株式会社大阪製薬 | ダニ誘引具 |
| JP7452995B2 (ja) * | 2019-12-26 | 2024-03-19 | アース製薬株式会社 | ダニ捕獲器 |
| JP2022172750A (ja) * | 2021-05-07 | 2022-11-17 | 大日本除蟲菊株式会社 | ダニ類捕獲用粘着剤組成物及びダニ類捕獲用粘着シート |
| US20220408716A1 (en) * | 2021-06-29 | 2022-12-29 | Michael McGrade McGrade | Augmented rodent trap device and method of use |
| KR102912882B1 (ko) * | 2023-04-07 | 2026-01-27 | 대한민국 | 미소곤충 포집 장치 및 이를 이용하는 미소곤충 포집 방법 |
| CN117296844B (zh) * | 2023-09-04 | 2025-08-26 | 上海市农业科学院 | 一种十五烷寄生蜂引诱剂及其应用 |
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| Publication number | Publication date |
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| CN107404867A (zh) | 2017-11-28 |
| SG11201807654VA (en) | 2018-10-30 |
| US20190116777A1 (en) | 2019-04-25 |
| EP3415003A4 (en) | 2019-03-27 |
| JP2017158456A (ja) | 2017-09-14 |
| KR101973920B1 (ko) | 2019-04-29 |
| CN107404867B (zh) | 2021-08-17 |
| KR20180123690A (ko) | 2018-11-19 |
| EP3415003A1 (en) | 2018-12-19 |
| JP6101837B1 (ja) | 2017-03-22 |
| HK1246592A1 (zh) | 2018-09-14 |
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