JP2021069347A - Tick capturing article - Google Patents
Tick capturing article Download PDFInfo
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- JP2021069347A JP2021069347A JP2019199477A JP2019199477A JP2021069347A JP 2021069347 A JP2021069347 A JP 2021069347A JP 2019199477 A JP2019199477 A JP 2019199477A JP 2019199477 A JP2019199477 A JP 2019199477A JP 2021069347 A JP2021069347 A JP 2021069347A
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- woven fabric
- attractant
- mite
- mites
- needle
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- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 59
- 239000005667 attractant Substances 0.000 claims abstract description 55
- 230000031902 chemoattractant activity Effects 0.000 claims abstract description 55
- 241000238876 Acari Species 0.000 claims abstract description 43
- 239000000853 adhesive Substances 0.000 claims abstract description 27
- 230000001070 adhesive effect Effects 0.000 claims abstract description 27
- 238000003860 storage Methods 0.000 claims description 22
- 239000011148 porous material Substances 0.000 claims description 6
- 239000000843 powder Substances 0.000 description 24
- 239000000835 fiber Substances 0.000 description 22
- 238000012360 testing method Methods 0.000 description 13
- 239000000470 constituent Substances 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 10
- 239000004744 fabric Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 4
- -1 aromatic heterocyclic hydroxy compounds Chemical class 0.000 description 4
- 235000013399 edible fruits Nutrition 0.000 description 4
- 239000000284 extract Substances 0.000 description 4
- 239000003094 microcapsule Substances 0.000 description 4
- 229920001665 Poly-4-vinylphenol Polymers 0.000 description 3
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 238000013268 sustained release Methods 0.000 description 3
- 239000012730 sustained-release form Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- GRFNBEZIAWKNCO-UHFFFAOYSA-N 3-pyridinol Chemical compound OC1=CC=CN=C1 GRFNBEZIAWKNCO-UHFFFAOYSA-N 0.000 description 2
- 206010020751 Hypersensitivity Diseases 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000007815 allergy Effects 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 2
- 238000009920 food preservation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
- 239000002759 woven fabric Substances 0.000 description 2
- YHAROSAFXOQKCZ-UHFFFAOYSA-N 1-benzofuran-2-ol Chemical compound C1=CC=C2OC(O)=CC2=C1 YHAROSAFXOQKCZ-UHFFFAOYSA-N 0.000 description 1
- YNGIFMKMDRDNBQ-UHFFFAOYSA-N 3-ethenylphenol Chemical compound OC1=CC=CC(C=C)=C1 YNGIFMKMDRDNBQ-UHFFFAOYSA-N 0.000 description 1
- CPRBBQMFHZNIQN-UHFFFAOYSA-N 5-ethenylnaphthalen-1-ol Chemical compound C1=CC=C2C(O)=CC=CC2=C1C=C CPRBBQMFHZNIQN-UHFFFAOYSA-N 0.000 description 1
- 244000144725 Amygdalus communis Species 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 244000299461 Theobroma cacao Species 0.000 description 1
- 235000020224 almond Nutrition 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 235000019219 chocolate Nutrition 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 229940068517 fruit extracts Drugs 0.000 description 1
- ICGWWCLWBPLPDF-UHFFFAOYSA-N furan-2-ol Chemical compound OC1=CC=CO1 ICGWWCLWBPLPDF-UHFFFAOYSA-N 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- WZMPOCLULGAHJR-UHFFFAOYSA-N thiophen-2-ol Chemical compound OC1=CC=CS1 WZMPOCLULGAHJR-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
- Catching Or Destruction (AREA)
Abstract
Description
本発明はダニ捕獲用物品に関する。 The present invention relates to an article for capturing mites.
寝具類の間、カーペットと床との間、あるいは押し入れの中等において用いられるダニ捕獲用物品として、特許文献１に記載されたダニ取りシートが知られている。このダニ取りシートは、誘引剤シート上に、片面粘着シートがその非粘着面を誘引剤シートの側として置かれ、それらが布帛にて包まれたものである。誘引剤シートは、ダニ誘引剤を含有する粉末を、ダニ誘引剤の香気を通過させる通気性を持つ不織布製袋体または紙製袋体の内部に収納したものである。布帛としては、ダニが通過しうる粗目となっている織物または編物が用いられる。布帛の構成繊維には、アレルゲン抑制成分が付与されている。 The mite-removing sheet described in Patent Document 1 is known as a mite-catching article used between bedding, between a carpet and a floor, or in a closet. In this mite removing sheet, a single-sided adhesive sheet is placed on the attractant sheet with its non-adhesive side as the side of the attractant sheet, and they are wrapped with a cloth. The attractant sheet is a powder containing a mite attractant stored inside a non-woven fabric bag or a paper bag having a breathability through which the aroma of the mite attractant passes. As the cloth, a woven fabric or knitted fabric having a coarse texture through which mites can pass is used. An allergen-suppressing component is added to the constituent fibers of the fabric.
このような構成であることにより、ダニ誘引剤の香気が外部に放出されやすく、かつ、寝具類の間に挿入しても嵩張らず、しかも、ダニの死骸がアレルギーの原因とならないダニ取りシートが得られる。 With such a configuration, the aroma of the mite attractant is easily released to the outside, and even if it is inserted between bedding, it is not bulky, and the mite carcass does not cause allergies. can get.
本発明は、上記した特許文献１に記載のダニ取りシートに比べて、ダニの捕獲性能を向上させたダニ捕獲用物品を得ることを目的とする。 An object of the present invention is to obtain a mite-catching article having improved mite-catching performance as compared with the mite-removing sheet described in Patent Document 1 described above.
この目的を達成するために本発明のダニ捕獲用物品は、ニードルパンチ不織布にて構成された収容袋の内部に、ダニ誘引剤を保持した誘引剤保持体と、ダニを捕獲するための粘着剤を含むダニ捕獲体とが収容され、前記収容袋を構成するニードルパンチ不織布は、厚みが０．５〜３．０ｍｍであり、目付が１００〜５００ｇ／ｍ２であり、かつ黒色であることを特徴とする。 In order to achieve this object, the mite-catching article of the present invention has an attractant-holding body that holds a mite-attracting agent inside a storage bag made of a needle-punched non-woven fabric, and an adhesive for catching mites. The needle punched non-woven fabric that contains the mite catcher containing the above-mentioned storage bag has a thickness of 0.5 to 3.0 mm, a grain size of 100 to 500 g / m 2 , and is black. It is a feature.
本発明のダニ捕獲用物品は、前記ニードルパンチ不織布の表面に、各孔の孔径が０．１〜０．６ｍｍであるニードルパンチ微多孔を有するとよい。 The mite-catching article of the present invention preferably has needle-punched microporous particles having a pore diameter of 0.1 to 0.6 mm on the surface of the needle-punched non-woven fabric.
本発明のダニ捕獲用物品は、アレルゲン抑制成分を含有することが好適である。 The mite-catching article of the present invention preferably contains an allergen-suppressing component.
本発明のダニ捕獲用物品によると、誘引剤保持体とダニ捕獲体とのための収容袋は、厚みが０．５〜３．０ｍｍであり、目付が１００〜５００ｇ／ｍ２であるニードルパンチ不織布にて構成されているために、ダニが好む潜みやすい空隙および嵩高性を発現するものであり、このために従来の製品に比べてダニの捕獲性を向上させることができる。また、理由は不明であるが、同ニードルパンチ不織布を黒色とすることによって、それ以外のたとえば白色系の色彩である場合に比べてダニの捕獲性を向上させることもできる。 According to the mite catching article of the present invention, the storage bag for the attractant holder and the mite catcher has a thickness of 0.5 to 3.0 mm and a mesh size of 100 to 500 g / m 2. Since it is made of a non-woven fabric, it exhibits the voids and bulkiness that mites prefer, and for this reason, it is possible to improve the catchability of mites as compared with conventional products. Further, for unknown reasons, by making the needle punched non-woven fabric black, it is possible to improve the catchability of mites as compared with other cases such as white color.
また本発明のダニ捕獲用物品によると、上記に加えてアレルゲン抑制成分を含有することで、さらに、捕獲したダニの死骸がアレルギーの原因となることを防止できる。 Further, according to the article for capturing mites of the present invention, by containing an allergen-suppressing component in addition to the above, it is possible to further prevent the carcasses of captured mites from causing allergies.
誘引剤保持体は、たとえば、ダニ誘引剤を含有する粉末を、このダニ誘引剤の香気を通過させる通気性を持つ不織布製袋体内や紙製袋体内に収容させたシート状のものを、好適に用いることができる。 As the attractant holder, for example, a sheet-like material in which a powder containing a mite attractant is housed in a breathable non-woven fabric bag or a paper bag through which the aroma of the mite attractant passes is preferable. Can be used for.
ダニ誘引剤を含有する粉末としては、マイクロカプセル内にダニ誘引剤を収納させたものや、樹脂粉末にダニ誘引剤を吸着させたもの等が用いられる。ダニ誘引剤としては、従来公知のもの、たとえばフルーツエキス、アーモンド、チョコレート等の、人に対して不快感を与えないものが用いられる。なかでも、徐放性マイクロカプセル内に、フルーツエキスを酵母で発酵させた物質を収納したものを用いるのが好ましい。フルーツエキスを酵母で発酵させたものはダニの誘引効果に優れており、またマイクロカプセルが徐放性であるので、ダニの誘引効果が長期間持続しうるためである。 As the powder containing the mite attractant, a powder in which the mite attractant is stored in microcapsules, a powder in which the mite attractant is adsorbed on a resin powder, or the like is used. As the mite attractant, conventionally known ones, such as fruit extracts, almonds, chocolates, etc., which do not cause discomfort to humans are used. Among them, it is preferable to use a sustained release microcapsule containing a substance obtained by fermenting a fruit extract with yeast. This is because the fruit extract fermented with yeast has an excellent effect of attracting mites, and since the microcapsules are sustained release, the effect of attracting mites can be maintained for a long period of time.
上述のダニ誘引剤を含有する粉末を不織布製袋体または紙製袋体内に収納すると、その収容状態で誘引剤保持体が形成される。ダニ誘引剤を含有する粉末は、そのまま不織布製袋体または紙製袋体内に収納してもよいが、袋体内において粉末が偏在する恐れがあるため、キルティング等により袋体内を小室に分割し、その中に同粉末を収納するのが好ましい。また、ダニ誘引剤を含有する粉末を不織布シートまたは紙シートの中や表面に担持させたうえで、袋体の内部に収納するのも好ましい。不織布シートまたは紙シートの中に担持させるには、不織布シートまたは紙シートとして複数枚の不織布または紙を積層し、その層間に粉末を挟み込めばよい。不織布シートまたは紙シートの表面に粉末を担持させるには、不織布シートまたは紙シートの表面に粉末を散布して、弱加圧して固定させればよい。 When the powder containing the above-mentioned mite attractant is stored in a non-woven fabric bag or a paper bag, an attractant holder is formed in the stored state. The powder containing the mite attractant may be stored in the non-woven fabric bag or the paper bag as it is, but since the powder may be unevenly distributed in the bag, the bag is divided into small chambers by quilting or the like. It is preferable to store the powder in it. It is also preferable that the powder containing the mite attractant is supported in or on the surface of a non-woven fabric sheet or paper sheet and then stored inside the bag. In order to support it on a non-woven fabric sheet or a paper sheet, a plurality of non-woven fabrics or papers may be laminated as the non-woven fabric sheet or the paper sheet, and powder may be sandwiched between the layers. In order to support the powder on the surface of the non-woven fabric sheet or the paper sheet, the powder may be sprayed on the surface of the non-woven fabric sheet or the paper sheet and fixed by weakly applying pressure.
袋体を構成する不織布または紙としては、ダニ誘引剤の香気を通過することができる通気性を持つものが採用される。ダニ誘引剤の香気が通過しないと、誘引効果が不十分となるためである。また、不織布または紙の目の粗さは、ダニ誘引剤を含有する粉末が外部に漏れ出ない程度のものが好ましい。ダニ誘引剤を含有する粉末は、一般的に凝集して塊状となっているため、不織布または紙の目の粗さは粉末の大きさよりも大きくても差し支えないが、あまり目の粗さが大きすぎると、粉末の凝集した塊状物が脱落してしまう。不織布または紙としては、抄紙法で得られるものを採用するのが好ましい。抄紙法で得られた不織布または紙は、一般的に、ダニ誘引剤の香気を通過させることができる通気性と、粉末の凝集した塊状物の脱落を防止することができる目の細かさとを持っているからである。 As the non-woven fabric or paper constituting the bag body, one having a breathability capable of passing through the aroma of the mite attractant is adopted. This is because if the aroma of the mite attractant does not pass through, the attracting effect becomes insufficient. Further, the roughness of the non-woven fabric or the paper is preferably such that the powder containing the mite attractant does not leak to the outside. Since the powder containing the mite attractant is generally agglomerated and agglomerated, the roughness of the non-woven fabric or paper may be larger than the size of the powder, but the roughness of the grain is too large. If it is too much, the agglomerated mass of powder will fall off. As the non-woven fabric or paper, it is preferable to use one obtained by the papermaking method. The non-woven fabric or paper obtained by the papermaking method generally has breathability that allows the aroma of the mite attractant to pass through and fineness that can prevent the agglomerated mass of the powder from falling off. Because it is.
不織布または紙の構成繊維としては、パルプ繊維、天然繊維、合成繊維等が用いられる。特に、構成繊維の一部として熱融着繊維を含んでいるのが好ましい。これは、以下の手段によって袋体を形成することができるからである。すなわち、二枚の矩形状の不織布または紙の間に、ダニ誘引剤を含有する粉末をそのまま収容するか、または粉末を担持させた不織布シートや紙シートを挿入した後、その端辺縁の四辺を加熱及び加圧することで熱融着繊維を融着させ、繊維同士を接合して袋体を形成することができる。また、一枚の不織布または紙を折り曲げ、その折り曲げにより形成された二枚の間に粉末を挿入した後、端辺縁の三辺を加熱および加圧して、熱融着繊維を融着させ繊維同士を接合して袋体を形成することもできる。このように、袋体の端辺縁を融着接合させておくと、できあがった誘引剤保持体の端辺から粉末が脱落しにくくなる。袋体を形成するときには、融着接合だけではなく、端辺縁を縫製しても差し支えない。 As the constituent fibers of the non-woven fabric or paper, pulp fibers, natural fibers, synthetic fibers and the like are used. In particular, it is preferable to include heat-sealed fibers as a part of the constituent fibers. This is because the bag body can be formed by the following means. That is, the powder containing the mite attractant is contained as it is between two rectangular non-woven fabrics or papers, or a non-woven fabric sheet or paper sheet carrying the powder is inserted, and then the four sides of the edge of the non-woven fabric or paper are inserted. The heat-fused fibers can be fused by heating and pressurizing the fibers, and the fibers can be joined to form a bag body. In addition, one piece of non-woven fabric or paper is bent, powder is inserted between the two pieces formed by the bending, and then the three sides of the edge are heated and pressed to fuse the heat-sealed fibers. It is also possible to join each other to form a bag body. When the edge of the end edge of the bag body is fused and joined in this way, the powder is less likely to fall off from the edge edge of the completed attractant holder. When forming the bag body, not only the fusion joint but also the edge edge may be sewn.
上述した袋体の内部にダニ誘引剤を含有する粉末を収容した構成の誘引剤保持体のほかに、ダニ捕獲体としての片面粘着シートが、シート状の誘引剤保持体に重なった状態で、ニードルパンチ不織布にて構成された収容袋の中に配置される。片面粘着シートは、シート状の支持体の片面すなわち一方の面に、粘着剤が担持されたものである。支持体における他方の面は、同支持体が露出しており、粘着剤は担持されていない。このため、片面粘着シートにおいて、シート状の誘引剤保持体に接するのは、その非粘着面、すなわち支持体における上記の他方の面である。したがって、誘引剤保持体と片面粘着シートとは接着しておらず、単に積層されているだけである。このため、誘引剤保持体からの香気の放出を妨げることがない。反対に、上記した片面粘着シートに代えて両面粘着シートを用いると、誘引剤保持体と両面粘着シートとが接着してしまい、香気の放出を妨げてしまう。 In addition to the attractant holder having a structure in which a powder containing a mite attractant is housed inside the bag body described above, a single-sided adhesive sheet as a tick catcher is overlapped with a sheet-shaped attractant holder. It is placed in a storage bag made of needle punched non-woven fabric. The single-sided adhesive sheet is one in which an adhesive is supported on one side, that is, one side of a sheet-shaped support. On the other side of the support, the support is exposed and no adhesive is supported. Therefore, in the single-sided pressure-sensitive adhesive sheet, it is the non-adhesive surface, that is, the other surface of the support that comes into contact with the sheet-shaped attractant holder. Therefore, the attractant holder and the single-sided adhesive sheet are not adhered to each other, but are simply laminated. Therefore, it does not prevent the release of aroma from the attractant holder. On the contrary, if a double-sided adhesive sheet is used instead of the above-mentioned single-sided adhesive sheet, the attractant holder and the double-sided adhesive sheet adhere to each other, which hinders the release of aroma.
片面粘着シートにおける支持体としては、紙、不織布、編織物等を好適に用いることができる。片面粘着シートにおける粘着剤としては、例えば、高粘性であり、市場で入手できる、ＪＸＴＧエネルギー社製の製品名「エバータック」を好適に用いることができる。 Paper, non-woven fabric, knitted fabric, or the like can be preferably used as the support in the single-sided adhesive sheet. As the pressure-sensitive adhesive in the single-sided pressure-sensitive adhesive sheet, for example, the product name "Evertack" manufactured by JXTG Energy Co., Ltd., which has high viscosity and is available on the market, can be preferably used.
片面粘着シートは、シート状の誘引剤保持体の一方の面のみに沿って設けることができるし、同誘引剤保持体の一方および他方の面に沿って、すなわち誘引剤保持体の両面に沿って設けることもできる。誘引剤保持体の両面に沿って設ける方が、ダニを捕獲する箇所が多くなる利点がある。片面粘着シートは、誘引剤保持体よりも小面積である方が好ましい。誘引剤保持体が露出している部分が多いほど、ダニを誘引しやすいからである。 The single-sided adhesive sheet can be provided along only one side of the sheet-like attractant holder, and along one and the other side of the attractant holder, that is, along both sides of the attractant holder. Can also be provided. Providing along both sides of the attractant holder has the advantage that there are more places to catch mites. The single-sided pressure-sensitive adhesive sheet preferably has a smaller area than the attractant holder. This is because the more exposed the attractant holder is, the easier it is to attract mites.
本発明のダニ捕獲用物品は、上記の誘引剤保持体と片面粘着シート（ダニ捕獲体）とが、ニードルパンチ不織布にて構成された収容袋の内部に取り込まれたものである。このニードルパンチ不織布は、厚みが０．５〜３．０ｍｍであり、目付が１００〜５００ｇ／ｍ２であり、かつ黒色である。なお、より好ましい厚みは、１．０〜３．０ｍｍである。 In the article for capturing mites of the present invention, the above-mentioned attractant holder and single-sided adhesive sheet (tick trap) are incorporated into a storage bag made of needle-punched non-woven fabric. This needle punched non-woven fabric has a thickness of 0.5 to 3.0 mm, a basis weight of 100 to 500 g / m 2 , and is black. The more preferable thickness is 1.0 to 3.0 mm.
上記のように厚みが０．５〜３．０ｍｍであり、その目付が１００〜５００ｇ／ｍ２であるニードルパンチ不織布であるために、ダニが好む潜みやすい空隙および嵩高性を発現することになる。これによって誘因効果が高まるとともに、誘引剤の誘引作用との相乗効果によってダニ捕獲性が格段に向上する。厚みが０．５ｍｍ未満であったり、目付が１００ｇ／ｍ２未満であったりすると、ダニが好む潜みやすい空隙および嵩高性が得られず、ダニの捕獲性向上が得られない。厚みが３．０ｍｍを超えたり、目付が５００ｇ／ｍ２を超えたりすると、誘引剤の香気作用やダニが通過しうる空隙の形成が阻害されて、ダニ捕獲性の向上が認められない。また、ニードルパンチ不織布表面には、ニードルパンチによる各孔の孔径が０．１〜０．６ｍｍである微多孔を有することが好ましく、不織布表面に微多孔を有することにより、誘引剤保持体や粘着シートへのダニの誘導性をより高めることができる。収容袋を構成するニードルパンチ不織布は長繊維または短繊維を構成繊維とし、この構成繊維は、任意の熱可塑性樹脂を用いて形成することができる。同構成繊維の単糸繊度は、２〜５デシテックスであると、ニードルパンチ不織布の柔軟性が良好であることから、ダニの捕獲性が向上すると考えられ、好適である。さらに、理由は不明であるが、黒色不織布とすることにより白色などの他の色彩の不織布と比べてダニの捕獲性が向上する。 As described above, since it is a needle-punched non-woven fabric having a thickness of 0.5 to 3.0 mm and a basis weight of 100 to 500 g / m 2 , it exhibits the voids and bulkiness that mites prefer to hide. .. As a result, the incentive effect is enhanced, and the mite catching property is remarkably improved by the synergistic effect with the attractant action of the attractant. If the thickness is less than 0.5 mm or the basis weight is less than 100 g / m 2 , the voids and bulkiness that mites prefer to hide cannot be obtained, and the catchability of mites cannot be improved. If the thickness exceeds 3.0 mm or the basis weight exceeds 500 g / m 2 , the aroma action of the attractant and the formation of voids through which mites can pass are inhibited, and improvement in mite catching property is not observed. Further, it is preferable that the surface of the needle-punched nonwoven fabric has microporous pores having a pore diameter of 0.1 to 0.6 mm by needle punching, and by having the microporous on the surface of the nonwoven fabric, the attractant holder and the adhesive The inducibility of mites to the sheet can be further enhanced. The needle punched non-woven fabric constituting the storage bag has long fibers or short fibers as constituent fibers, and the constituent fibers can be formed by using any thermoplastic resin. When the single yarn fineness of the constituent fibers is 2 to 5 decitex, the flexibility of the needle punched non-woven fabric is good, and it is considered that the catchability of mites is improved, which is preferable. Furthermore, for unknown reasons, the use of black non-woven fabric improves the catchability of mites as compared with non-woven fabrics of other colors such as white.
収容袋を構成するニードルパンチ不織布の構成繊維には、アレルゲン抑制成分が付与されていてもよい。アレルゲン抑制成分としては、従来公知のものを用いることができる。具体的には、ポリ−４−ビニルフェノールやポリ−３−ビニルフェノール等のポリビニルフェノール、ポリ−３，４，５−ヒドロキシ安息香酸ビニルやポリ−（１−ビニル−５−ヒドロキシナフタレン）等の芳香族ヒドロキシ化合物、２−ヒドロキシフラン、２−ヒドロキシチオフェン、ヒドロキシベンゾフラン、３−ヒドロキシピリジン等の芳香族複素環式ヒドロキシ化合物等が挙げられる。特に、ポリ−４−ビニルフェノールを用いるのが好ましい。これらのアレルゲン抑制成分は、重合性成分であるため、他の重合性モノマーと混合した溶液を、収容袋を構成するニードルパンチ不織布に付与し、その後に重合すれば、ニードルパンチ不織布の構成繊維にアレルゲン抑制成分を付与することができる。このような方法でアレルゲン抑制成分を付与すると、構成繊維表面に直接アレルゲン抑制成分が結合した状態となり、脱落しにくくなるので、アレルゲン抑制効果を長期間維持することができる。このようなアレルゲン抑制成分の付与方法は、特開２００５−２０６９５５公報に詳細に記載されている。 An allergen-suppressing component may be added to the constituent fibers of the needle-punched non-woven fabric constituting the storage bag. As the allergen-suppressing component, conventionally known ones can be used. Specifically, polyvinylphenols such as poly-4-vinylphenol and poly-3-vinylphenol, and poly-3,4,5-hydroxyvinyl benzoate and poly- (1-vinyl-5-hydroxynaphthalene) and the like. Examples thereof include aromatic heterocyclic hydroxy compounds such as aromatic hydroxy compounds, 2-hydroxyfuran, 2-hydroxythiophene, hydroxybenzofuran and 3-hydroxypyridine. In particular, it is preferable to use poly-4-vinylphenol. Since these allergen-suppressing components are polymerizable components, a solution mixed with other polymerizable monomers is applied to the needle-punched non-woven fabric constituting the storage bag, and then polymerized to form the constituent fibers of the needle-punched non-woven fabric. An allergen-suppressing component can be added. When the allergen-suppressing component is added by such a method, the allergen-suppressing component is directly bound to the surface of the constituent fibers and is less likely to fall off, so that the allergen-suppressing effect can be maintained for a long period of time. A method for imparting such an allergen-suppressing component is described in detail in Japanese Patent Application Laid-Open No. 2005-206955.
本発明の実施の形態のダニ捕獲用物品を得るには、たとえば、縦２５ｃｍ×横１３ｃｍの誘引剤保持体上に、縦２０ｃｍ×横６ｃｍの片面粘着シート（ダニ捕獲体）を、その支持体側が誘引剤保持体に接するように置き、そして両者の全体をニードルパンチ不織布製の収容袋に入れたうえで、同収容袋の開口端縁を縫い合わせればよい。このようなダニ捕獲用物品を、寝具類の間や、カーペットと床の間などに挿入しておけば、ダニが誘引され、このダニは、片面粘着シートの粘着剤によって捕獲される。 In order to obtain the article for catching mites according to the embodiment of the present invention, for example, a single-sided adhesive sheet (tick catcher) having a length of 20 cm and a width of 6 cm is placed on an attractant holder having a length of 25 cm and a width of 13 cm on the support side thereof. Can be placed in contact with the attractant holder, and both can be placed in a storage bag made of needle punched non-woven fabric, and the open end edges of the storage bag can be sewn together. If such an article for capturing mites is inserted between bedding, between a carpet and a floor, etc., mites are attracted, and the mites are captured by the adhesive on the single-sided adhesive sheet.
実施例１
収容袋を構成するニードルパンチ不織布として、黒色に着色されたポリエチレンテレフタレート重合体を用いた単糸繊度３デシテックスの長繊維からなる不織布であって、構成繊維同士がニードルパンチ処理により交絡しており、目付が２００ｇ／ｍ２、厚みが２ｍｍであり、孔径が０．１〜０．５ｍｍの範囲で分布しているニードルパンチ微多孔を有するもの（ユニチカ社製 製品名：マリックス「ＡＮ２００黒」）を用いた。
Example 1
The needle-punched non-woven fabric constituting the storage bag is a non-woven fabric made of long fibers having a single yarn fineness of 3 decitex using a polyethylene terephthalate polymer colored in black, and the constituent fibers are entangled with each other by needle punching. A needle punch microporous product with a grain size of 200 g / m 2 , a thickness of 2 mm, and a pore diameter of 0.1 to 0.5 mm (Unitika product name: Marix "AN200 Black"). Using.
また、二酸化けい素（ＳｉＯ２）を壁材とした徐放性無機質マイクロカプセルにフルーツエキスを充填し、さらにそのフルーツエキスを酵母で発酵させたダニ誘引剤０．５ｇを準備した。そして、このダニ誘引剤をパルプシート（サイズ８０ｍｍ×２００ｍｍ、目付１００ｇ／ｍ２）に散布し、その上下にティッシュ紙（サイズ８０ｍｍ×２００ｍｍ、目付２４ｇ／ｍ２）をそれぞれ積層して、上記のパルプシートを間に挟み込み、これらを外装不織布「ヒートロン」（日本製紙パピリア社の紙製不織布の商品名、サイズ１００ｍｍ×２００ｍｍ、目付３０ｇ／ｍ２）の袋体の内部に収納し、縁を熱圧着することで、誘引剤保持体を形成した。 Further, a sustained release inorganic microcapsule using silicon dioxide (SiO 2 ) as a wall material was filled with a fruit extract, and 0.5 g of a mite attractant obtained by fermenting the fruit extract with yeast was prepared. Then, this tick attractant is sprayed on a pulp sheet (size 80 mm × 200 mm, grain 100 g / m 2 ), and tissue paper (size 80 mm × 200 mm, grain 24 g / m 2 ) is laminated on the top and bottom of the pulp sheet (size 80 mm × 200 mm, grain 24 g / m 2). A pulp sheet is sandwiched between them, and these are stored inside the bag of the exterior non-woven fabric "Heatron" (trade name of paper non-woven fabric manufactured by Nippon Paper Papylia Co., Ltd., size 100 mm x 200 mm, grain size 30 g / m 2 ), and the edges are heated. By crimping, an attractant holder was formed.
ダニ捕獲体として、タテ２００ｍｍ×ヨコ６０ｍｍの片面粘着シート（ＪＸＴＧエネルギー社製、製品名：エバータックシート)を準備した。 As a mite catcher, a single-sided adhesive sheet (manufactured by JXTG Energy Co., Ltd., product name: Evertack sheet) having a length of 200 mm and a width of 60 mm was prepared.
上述のニードルパンチ不織布であって、タテ２４８ｍｍ×ヨコ１４８ｍｍの矩形状にカットしたものを準備した。次に上述のタテ２００ｍｍ×ヨコ１００ｍｍのシート状の誘引剤保持体１枚の上に、上述のタテ２００ｍｍ×ヨコ６０ｍｍの片面粘着シート（ダニ捕獲体)を、片面粘着シートの支持体側が誘引剤保持体に接するように置き、その全体を２枚のニードルパンチ不織布で挟み込んだ。そのうえで、不織布の端縁を縫製糸（三山社製、製品名：ホシカブトウーリー 色番２９０およびサンカブトスパン 色番２９０）にてオーバーロック縫製することで、実施例１のダニ捕獲用物品を得た。 The above-mentioned needle punched non-woven fabric, which was cut into a rectangular shape having a length of 248 mm and a width of 148 mm, was prepared. Next, a single-sided adhesive sheet (tick catcher) having a vertical length of 200 mm and a horizontal width of 60 mm is placed on a sheet-shaped attractant holder having a length of 200 mm and a width of 100 mm, and the support side of the single-sided adhesive sheet is an attractant. It was placed so as to be in contact with the holding body, and the whole was sandwiched between two needle punched non-woven fabrics. Then, by overlock sewing the edge of the non-woven fabric with sewing thread (manufactured by Miyama Co., Ltd., product name: Hoshikabutouri color number 290 and Sankabutospan color number 290), the article for capturing mites of Example 1 is obtained. It was.
実施例２
収容袋を構成するニードルパンチ不織布として、黒色に着色されたポリエチレンテレフタレート重合体を用いた単糸繊度３デシテックスの長繊維からなる不織布であって、構成繊維同士がニードルパンチ処理により交絡しており、目付が３００ｇ／ｍ２、厚みが３ｍｍであり、孔径が０．１〜０．５ｍｍの範囲で分布しているニードルパンチ微多孔を有するもの（ユニチカ社製 製品名：マリックス「ＡＮ３００黒」）を用いた。そして、それ以外は実施例１と同様にして、実施例２のダニ捕獲用物品を得た。
Example 2
The needle-punched non-woven fabric constituting the storage bag is a non-woven fabric made of long fibers having a single yarn fineness of 3 decitex using a polyethylene terephthalate polymer colored in black, and the constituent fibers are entangled with each other by needle punching. A needle punch microporous product with a grain size of 300 g / m 2 , a thickness of 3 mm, and a pore diameter of 0.1 to 0.5 mm (Unitika product name: Marix "AN300 Black"). Using. Then, the article for capturing mites of Example 2 was obtained in the same manner as in Example 1 except for the above.
比較例１
収容袋を構成する布帛として、実施例１のニードルパンチ不織布に代えて、ポリエステル仮撚り加工糸を用いて得られたジャガード織物（厚み０．５７ｍｍ）を用いた。そして、それ以外は実施例１と同様にして、比較例１のダニ捕獲用物品を得た。
Comparative Example 1
As the cloth constituting the storage bag, a jacquard woven fabric (thickness 0.57 mm) obtained by using polyester false twisted yarn was used instead of the needle punched non-woven fabric of Example 1. Then, the article for capturing mites of Comparative Example 1 was obtained in the same manner as in Example 1 except for the above.
比較例２
実施例２と比べて、収容袋を構成するニードルパンチ不織布の色彩を白色とした目付が３００ｇ／ｍ２、厚みが３ｍｍのもの（ユニチカ社製 製品名：マリックス「ＡＮ３００白）を用いた。そして、それ以外は実施例２と同様にして、比較例２のダニ捕獲用物品を得た。
Comparative Example 2
As compared with Example 2, the needle-punched non-woven fabric constituting the storage bag was white in color and had a basis weight of 300 g / m 2 and a thickness of 3 mm (Product name manufactured by Unitika Ltd .: Marix “AN300 white). , Other than that, the article for capturing mites of Comparative Example 2 was obtained in the same manner as in Example 2.
得られた実施例１、２および比較例１、２のダニ捕獲用物品について、ダニ捕獲性を評価した。評価は下記の方法に基づき行った。 The mite catching properties of the obtained Tick-catching articles of Examples 1 and 2 and Comparative Examples 1 and 2 were evaluated. The evaluation was performed based on the following method.
１．ダニ捕獲性１（ダニ移動確認試験 １）
実施例１および比較例１で得られたダニ捕獲用物品を直径４５ｍｍの円形に切り抜いたものを試料とした。なお、ダニ捕獲用物品から円形の試料を切り抜くにあたっては、ダニ捕獲用物品の中央部分であって、「収容袋の下側の布帛／シート状の誘因剤保持体／片面粘着シート／収納袋の上側の布帛」のすべてが積層された状態で存在するように切り抜いた。
1. 1. Tick capture 1 (tick migration confirmation test 1)
The mite-catching articles obtained in Example 1 and Comparative Example 1 were cut out in a circle having a diameter of 45 mm and used as a sample. When cutting out a circular sample from the mite-catching article, it is the central part of the mite-catching article, that is, "the cloth under the storage bag / sheet-shaped incentive holder / single-sided adhesive sheet / storage bag. It was cut out so that all of the "upper fabric" existed in a laminated state.
５０ｍｍガラスシャーレ（内径約４５ｍｍ）の内部底面に、前記の試料を敷き、その上に同径の無加工カーペット（ＪＩＳ Ｌ １９２０ ７．２無加工試料 ａ）カーペット）を敷いた。 The above sample was laid on the inner bottom surface of a 50 mm glass petri dish (inner diameter of about 45 mm), and an unprocessed carpet of the same diameter (JIS L 1920 7.2 unprocessed sample a) carpet was laid on the sample.
さらに、無加工カーペット上に、３０ｍｍガラスシャーレ（内径約２７ｍｍ）を置き、この３０ｍｍガラスシャーレの内部底部に、供試ダニを約１００００個体含むダニ培地を均一に広げ、これを試験体とした。実施例１、比較例１の試料を用いた試験体をそれぞれ９個作成し、試験体は、湿度約７５％ＲＨ、２５℃の遮光した恒温室に設置し、設置から２日後、４日後、８日後に、それぞれの試験体を３個ずつ取り出し、試料に移動したダニ数を計数した。計数にあたっては、上述の積層状態の試料を各層ごとに分解し、各層ごとに実体顕微鏡を用いて計数し、その合計値を求めた。 Further, a 30 mm glass petri dish (inner diameter of about 27 mm) was placed on the unprocessed carpet, and a mite medium containing about 10,000 test mites was uniformly spread on the inner bottom of the 30 mm glass petri dish, and this was used as a test body. Nine test specimens using the samples of Example 1 and Comparative Example 1 were prepared, and the specimens were placed in a light-shielded thermostatic chamber with a humidity of about 75% RH and 25 ° C., 2 days and 4 days after the installation. After 8 days, 3 of each test piece was taken out and the number of mites transferred to the sample was counted. In the counting, the above-mentioned laminated sample was decomposed for each layer, and each layer was counted using a stereomicroscope, and the total value was obtained.
結果は、表１に示すとおりであり、比較例１のジャガード織物を収納袋とするダニ捕獲用物品と比べて、本発明の実施例１のダニ捕獲用物品は、ダニの移動数が極めて多く、また、日数を経るごとに移動数が際立って増えており、本発明のダニ捕獲用物品は、捕獲性に極めて優れることがわかる。 The results are shown in Table 1. Compared with the mite-catching article using the jacquard fabric of Comparative Example 1 as a storage bag, the mite-catching article of Example 1 of the present invention has an extremely large number of mites. In addition, the number of movements has increased remarkably with each passing day, and it can be seen that the article for catching mites of the present invention is extremely excellent in catchability.
２．ダニ捕獲性２（ダニ移動確認試験 ２）
実施例１、２および比較例２で得られたダニ捕獲用物品を試料とした。それぞれの試料を、試験容器（食品保存用樹脂容器 容量約１３リットル、幅約３２ｃｍ×奥行４４ｃｍ×高さ約９．５ｃｍ）の底面中央に設置した。
2. Tick capture 2 (tick migration confirmation test 2)
The mite-catching articles obtained in Examples 1 and 2 and Comparative Example 2 were used as samples. Each sample was placed in the center of the bottom surface of a test container (resin container for food preservation, capacity: about 13 liters, width: about 32 cm x depth: 44 cm x height: about 9.5 cm).
供試ダニ約１００００個体含むダニ培地を、容器底面の試料の周囲へ、試料に直接接触しないように散布した。試験容器内の湿度を約７５％ＲＨに保つため、飽和食塩水３０ｍｌ入りの小容器１つを試験容器底面隅に入れ、試験容器を食品保存用ラップで密閉し、室温下（２５〜２８℃）に２４時間放置した。 A mite medium containing about 10,000 test mites was sprayed around the sample on the bottom of the container so as not to come into direct contact with the sample. To keep the humidity inside the test container at about 75% RH, place one small container containing 30 ml of saturated saline in the bottom corner of the test container, seal the test container with a food preservation wrap, and keep it at room temperature (25 to 28 ° C). ) Was left for 24 hours.
２４時間経過後、試験容器から試料を取り出し、試料に移動したダニ数を計数した。計数にあたっては、まず試料に切り込みを入れて開き、試料の全体から内部の粘着シートだけを取り出して実態顕微鏡下で直接計数した。粘着シート以外の収容袋、誘引剤保持体は、金属製篩（２０メッシュ）の上で、水道水を勢いよく吹き付けてまんべんなく洗い、洗い水を全量回収して濾紙に通し、濾紙上に残ったダニを実体顕微鏡下で計数した。なお、この水洗いは、洗い水の供試ダニが検出されなくなるまで繰り返し行った。そして、両方の計数値の合計値を求めた。 After 24 hours, the sample was taken out from the test container and the number of mites transferred to the sample was counted. For counting, first, a cut was made in the sample and opened, and only the adhesive sheet inside was taken out from the whole sample and counted directly under a microscope. The storage bag and attractant holder other than the adhesive sheet were washed evenly by spraying tap water vigorously on a metal sieve (20 mesh), and all the washing water was collected and passed through the filter paper, and remained on the filter paper. Mites were counted under a stereomicroscope. This washing with water was repeated until no test mites in the washing water were detected. Then, the total value of both count values was obtained.
結果は、比較例２の白色のニードルパンチ不織布を収納袋とするダニ捕獲用物品へ移動したダニが１００３個体であるのに対して、実施例１は１５８６個体、実施例２は１２２１個体であり、本発明の実施例１の黒色のニードルパンチ不織布を収納袋とするダニ捕獲用物品は、ダニの移動数が多く、捕獲性に優れていた。 As a result, 1003 mites were transferred to the mite-catching article using the white needle-punched non-woven fabric of Comparative Example 2 as a storage bag, whereas 1586 individuals were found in Example 1 and 1221 individuals were found in Example 2. The article for capturing mites, which uses the black needle-punched non-woven fabric of Example 1 of the present invention as a storage bag, has a large number of mites and is excellent in catchability.
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| JP3138086U (en) * | 2007-10-05 | 2007-12-20 | ユニチカ通商株式会社 | Tick removal sheet |
| JP2015100299A (en) * | 2013-11-22 | 2015-06-04 | カモ井加工紙株式会社 | Tick growth suppression sheet |
| JP6532995B1 (en) * | 2018-10-03 | 2019-06-19 | 株式会社ユー・イー・エス | Tick attractor |
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| JP2003159169A (en) * | 2001-11-27 | 2003-06-03 | Hideo Watanabe | Bedding for preventing contamination causing atopy and others |
| JP3138086U (en) * | 2007-10-05 | 2007-12-20 | ユニチカ通商株式会社 | Tick removal sheet |
| JP2015100299A (en) * | 2013-11-22 | 2015-06-04 | カモ井加工紙株式会社 | Tick growth suppression sheet |
| JP6532995B1 (en) * | 2018-10-03 | 2019-06-19 | 株式会社ユー・イー・エス | Tick attractor |
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| WO2022220093A1 (en) * | 2021-04-14 | 2022-10-20 | 大日本除蟲菊株式会社 | Tick-trapping product and tick-trapping method |
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