JP5190392B2 - Insect repellent - Google Patents

Insect repellent Download PDF

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JP5190392B2
JP5190392B2 JP2009018614A JP2009018614A JP5190392B2 JP 5190392 B2 JP5190392 B2 JP 5190392B2 JP 2009018614 A JP2009018614 A JP 2009018614A JP 2009018614 A JP2009018614 A JP 2009018614A JP 5190392 B2 JP5190392 B2 JP 5190392B2
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bamboo charcoal
package
insect repellent
insect
bamboo
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JP2010172268A (en
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毅 神谷
和男 榎本
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株式会社 吉浜人形
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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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
    • Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics

Description

本発明は、防虫剤を内包した防虫部材に関するものであり、特に、人形等の保管用途に好適な防虫剤に関するものである。   The present invention relates to an insect repellent member containing an insect repellent, and particularly relates to an insect repellent suitable for storing dolls and the like.

雛人形や五月人形等の人形を収納するケース、箱内で使用する防虫剤は、衣類を収納する家具、ケース、箱内で使用する防虫剤と同様に、人体に悪影響を及ぼさず、布地に汚染、損傷を与えず、ダニやイガ等の虫類を効果的に忌避できることが必要とされる。そのような防虫剤としては、従来から、ナフタリン、樟脳、パラジクロロベンゼン等の化学物質が使用されている（特許文献１）。   Insect repellents used in cases and boxes for storing dolls such as dolls and May dolls, like insect repellents used in furniture, cases, and boxes for storing clothing, do not adversely affect the human body and There is a need to be able to effectively repel insects such as ticks and squid without causing contamination or damage. Conventionally, chemical substances such as naphthalene, camphor, and paradichlorobenzene have been used as such insect repellents (Patent Document 1).

特開平６−２９３６１３号公報JP-A-6-293613

しかしながら、上記したナフタリン、樟脳、パラジクロロベンゼン等からなる防虫剤は、比較的に短時間で揮散してしまうため、長期間に亘って保管される雛人形や五月人形用の防虫剤としては不向きである。加えて、揮発した後に再結晶化して人形に付着し、見栄えを悪くしたり、変色を引き起こしたりすることもある。また、再結晶化して人形に付着することにより、当該化学物質の臭いが人形に染み付いてしまうこともある。   However, the insect repellents composed of naphthalene, camphor, paradichlorobenzene and the like are volatilized in a relatively short time, and thus are not suitable as insect repellents for dolls and May dolls stored for a long time. is there. In addition, after it volatilizes, it recrystallizes and adheres to the doll, which may make it look bad or cause discoloration. Moreover, the odor of the said chemical substance may permeate a doll by recrystallizing and adhering to a doll.

本発明の目的は、上記従来のが有する問題点を解消し、人形とともに箱内に保管した場合に、当該人形に悪影響を及ぼすことなく、優れた防虫効果を奏するとともに、優れた防臭機能をも発揮し、人形が異臭を放つ事態を効果的に防止することが可能で実用的な防虫部材を提供することにある。   The object of the present invention is to solve the above-described problems of the conventional art and, when stored in a box together with a doll, exhibits an excellent insect-proofing effect without adversely affecting the doll and has an excellent deodorizing function. The object is to provide a practical insect repellent member that can effectively prevent the doll from giving off a strange odor.

本発明の内、請求項１に記載された発明は、竹炭を包装体によって包装してなる防虫部材であって、前記包装体が、絹製の不織布からなり、前記竹炭の断片を一つずつ個別に収納するための複数の収納室を有するものであるとともに、前記包装体の外周が、ポリエステル製の不織布からなる被覆体によって覆われていることを特徴とするものである。なお、本発明でいう竹炭とは、淡竹、真竹、孟宗竹等の竹材料を所定の温度（４００℃〜１，０００℃）で焼成して得られる炭化物のことをいう。 Of the present invention, the invention described in claim 1, a repellent member comprising packaged by packaging the charcoal, the package is made of silk nonwoven, one by one fragment of the bamboo charcoal While having a several storage chamber for accommodating separately, the outer periphery of the said package is covered with the coating body which consists of a nonwoven fabric made from polyester, It is characterized by the above-mentioned. In addition, the bamboo charcoal as used in the field of this invention means the carbide | carbonized_material obtained by baking bamboo materials, such as a light bamboo, a true bamboo, and a bamboo shoot, at predetermined temperature (400 degreeC-1,000 degreeC).

また、本発明の防虫部材は、前記包装体の外周が、被覆体によって覆われているものとすることも可能である。 In the insect repellent member of the present invention, the outer periphery of the packaging body may be covered with a covering body .

請求項１に記載の防虫部材は、従来のナフタレン等の化学物質に代わって天然由来の竹炭がきわめて高い防虫機能を奏するものであるため、人形とともにケース、箱内に保管した場合に、当該人形に悪影響を及ぼすことがない上、人形への虫の付着を効果的に防止することができる。また、竹炭が多孔質構造によってアンモニア、ホルムアルデヒド、硫化水素等の悪臭の原因物質を効果的に吸着するため、人形が異臭を放つ事態を効果的に防止することができる。加えて、ナフタレン等の化学物質の如く、昇華した後に人形に付着する、という事態を発生させたりしない。   The insect repellent member according to claim 1 is a natural bamboo charcoal that has an extremely high insect repellent function instead of a conventional chemical substance such as naphthalene. Therefore, when the doll is stored in a case or a box together with the doll, The insects can be effectively prevented from adhering to the doll. Moreover, since bamboo charcoal effectively adsorbs odor-causing substances such as ammonia, formaldehyde, and hydrogen sulfide due to the porous structure, it is possible to effectively prevent the doll from giving off a strange odor. In addition, unlike chemical substances such as naphthalene, it does not cause a situation where it adheres to the doll after sublimation.

また、請求項１に記載の防虫部材は、各竹炭片が包装体の収納室内に１つずつ収納されており、各竹炭片の動きが規制されているので、不必要に多くの竹炭粉塵を発生させることがないため、竹炭粉塵が包装体の外部へ漏洩する事態を効果的に防止することができる。 In addition, the insect repellent member according to claim 1 , each bamboo charcoal piece is stored one by one in the storage chamber of the package, and the movement of each bamboo charcoal piece is regulated, so that unnecessarily much bamboo charcoal dust is removed. Since it does not generate | occur | produce, the situation where bamboo charcoal dust leaks to the exterior of a package can be prevented effectively.

さらに、防虫部材を、包装体の外周が被覆体によって覆われたものとした場合には、竹炭粉塵が外部へ漏洩する事態を非常に効果的に防止することができる。 Furthermore, when the insect repellent member has the outer periphery of the package covered with a covering, the situation where bamboo charcoal dust leaks to the outside can be prevented very effectively.

また、請求項１に記載の防虫部材は、包装体が絹製の不織布からなり、被覆体がポリエステル製の不織布からなるものであるため、包装体と被覆体との摩擦によって包装体にプラスの静電気が帯電し、当該プラスの静電気が、マイナスに帯電し易い竹炭粉塵を吸着するので、竹炭粉塵が外部へ漏洩する事態をきわめて効果的に防止することができる。
 Moreover, since the package body consists of a nonwoven fabric made from silk, and a coating body consists of a nonwoven fabric made from polyester, the insect-proof member of Claim 1 is a plus to a packaging body by friction with a packaging body and a coating body. Since the static electricity is charged and the positive static electricity adsorbs the bamboo charcoal dust that is easily negatively charged, the situation where the bamboo charcoal dust leaks to the outside can be extremely effectively prevented.

防虫部材の平面図（透視図）である。It is a top view (perspective view) of an insect repellent member. 図１におけるＡ−Ａ線断面図である。It is the sectional view on the AA line in FIG. 防虫部材の変更例を示す説明図である。It is explanatory drawing which shows the example of a change of an insect-control member.

以下、本発明に係る防虫部材について、図面に基づいて詳細に説明する。図１は、防虫部材の平面図であり、図２は、図１におけるＡ−Ａ線断面を示したものである。防虫部材１は、３つの竹炭片２，２・・と、それらの竹炭片２，２・・を覆う包装体３および被覆体４とから構成されている。   Hereinafter, an insect repellent member according to the present invention will be described in detail with reference to the drawings. FIG. 1 is a plan view of an insect repellent member, and FIG. 2 shows a cross section taken along line AA in FIG. The insect-repellent member 1 is composed of three bamboo charcoal pieces 2, 2, and a package 3 and a covering 4 that cover the bamboo charcoal pieces 2, 2.

各竹炭片２，２・・は、長方形状に切断した竹材料（淡竹、真竹、孟宗竹等）を、炭焼き釜の内部で焼成することによって形成されている。すなわち、長方形状に切断した竹材料（皮付きのもの）を、炭焼き釜の内部に投入し、３〜４日に亘って当該炭焼き釜内の水蒸気を回流させながら温度を徐々に上昇させることによって竹材料を乾燥させ、釜内温度を約７００〜８５０℃に保ちながら４０〜５０時間に亘って炭化させた後に、炭焼き釜の釜口、煙突を塞いで釜内を密閉状態にして鎮火し、４〜５時間に亘って精錬、冷却することによって形成されている。そして、各竹炭片２，２・・とも、幅２０〜３０ｍｍ×長さ約９０ｍｍ×厚み約４〜５ｍｍの大きさに切断されている。   Each bamboo charcoal piece 2, 2... Is formed by firing a bamboo material (such as light bamboo, true bamboo, or bamboo shoot) cut into a rectangular shape inside the charcoal pot. That is, by putting bamboo material (with skin) cut into a rectangular shape into the charcoal pot and gradually raising the temperature while circulating the steam in the charcoal pot for 3-4 days The bamboo material is dried and carbonized for 40 to 50 hours while maintaining the temperature in the kettle at about 700 to 850 ° C., and then the charcoal grill pot is closed and the chimney is closed to extinguish the fire. It is formed by refining and cooling for ~ 5 hours. And each bamboo charcoal piece 2,2, ... is cut | disconnected by the magnitude | size of width 20-30mmx length about 90mmx thickness about 4-5mm.

また、包装体３は、絹繊維からなる２枚の不織布７，７を重ね、それらの不織布７，７の周縁の端縁を熱融着するとともに、全幅を３等分する位置において上下を縦断するように熱融着することによって、３つの長方形状の収納室５，５・・を設けた袋状に形成されており、幅約１３５ｍｍ×長さ約１３５ｍｍの大きさを有している。なお、熱融着部分７ａの幅は、約２．５ｍｍになっている。また、包装体３を構成している不織布７，７は、平均繊維径が約１５μmの絹繊維を積層することによって形成されており、目付が約５０ｇ／ｍ２となるように調整されている。 In addition, the packaging body 3 is formed by stacking two nonwoven fabrics 7 and 7 made of silk fibers, heat-sealing the peripheral edges of the nonwoven fabrics 7 and 7 and vertically cutting the entire width in three equal positions. By heat-sealing as described above, it is formed into a bag shape having three rectangular storage chambers 5, 5,..., And has a size of about 135 mm in width × about 135 mm in length. In addition, the width | variety of the heat-fusion part 7a is about 2.5 mm. Moreover, the nonwoven fabrics 7 and 7 constituting the package 3 are formed by laminating silk fibers having an average fiber diameter of about 15 μm, and the basis weight is adjusted to be about 50 g / m 2 . .

一方、被覆体４は、ポリエステル繊維からなる２枚の不織布８，８を重ね、周縁の端縁を熱融着することによって、袋状に形成されており、幅約１３５ｍｍ×長さ約１３５ｍｍの大きさを有している。なお、熱融着部分８ａの幅は、約２．５ｍｍになっている。また、被覆体４を構成している不織布８，８は、平均繊維径が約１０μmのポリエステル繊維を積層することによって形成されており、目付が約４０ｇ／ｍ２となるように調整されている。 On the other hand, the covering 4 is formed in a bag shape by overlapping two nonwoven fabrics 8 and 8 made of polyester fibers and heat-sealing the peripheral edges, and has a width of about 135 mm and a length of about 135 mm. It has a size. In addition, the width | variety of the heat sealing | fusion part 8a is about 2.5 mm. The nonwoven fabrics 8 and 8 constituting the covering 4 are formed by laminating polyester fibers having an average fiber diameter of about 10 μm, and are adjusted so that the basis weight is about 40 g / m 2 . .

そして、防虫部材１は、包装体３の各収納室５，５・・内に、竹炭片２を１つずつ収納し、当該包装体３を被覆体４内に収納することによって形成されている。かかる防虫部材１は、たとえば、雛人形や五月人形等を収納するケース、箱内に一緒に入れることによって使用される。そのように人形とともにケース、箱内に収納された防虫部材１においては、内蔵された竹炭片２，２・・が、調湿性に優れており、かつ、マイナスに帯電し易い特性を有するものであるため、ダニ、イガ等の害虫を高い確率で忌避することができる（ＪＩＳ−Ｌ−１９２０進入阻止法によるダニの忌避率＝９６．４％）。   The insect repellent member 1 is formed by storing the bamboo charcoal pieces 2 one by one in each of the storage chambers 5, 5... Of the package 3 and storing the package 3 in the cover 4. . The insect repellent member 1 is used, for example, by putting it together in a case or box for storing a doll or a May doll. In the insect repellent member 1 housed in the case and box together with the doll, the built-in bamboo charcoal pieces 2, 2... Have excellent humidity control properties and are easily negatively charged. Therefore, pests such as mites and moths can be repelled with a high probability (Tick repellent rate by the JIS-L-1920 intrusion prevention method = 96.4%).

また、竹炭片２，２・・が、アルカリ性の物質であり、抗菌作用を発現するため、カビや細菌の繁殖を効果的に防止することができる（ＪＩＳ−Ｌ−１９０２菌液吸収法による黄色ブドウ球菌の生菌数＜６００、静菌活性値＞４．１、殺菌活性値＞１．６）。   In addition, the bamboo charcoal pieces 2, 2,... Are alkaline substances and exhibit antibacterial action, so that the growth of mold and bacteria can be effectively prevented (yellow by JIS-L-1902 bacterial solution absorption method). Viable count of staphylococci <600, bacteriostatic activity value> 4.1, bactericidal activity value> 1.6).

さらに、竹炭片２，２・・が多孔質構造によってアンモニア、ホルムアルデヒド、硫化水素等の悪臭の原因物質を効果的に吸着するため、優れた防臭機能を発揮する（３．０ｇの竹炭を５Ｌのデドラーバッグに入れ、当該デドラーバッグに濃度５．０ｐｐｍに調整したホルムアルデヒドを３Ｌ注入した場合における２時間後、２４時間後のホルムアルデヒド濃度は、それぞれ、０．２ｐｐｍ、０．１ｐｐｍ未満）。   Furthermore, since the bamboo charcoal pieces 2, 2... Effectively adsorb odor-causing substances such as ammonia, formaldehyde, hydrogen sulfide, etc. due to the porous structure, they exhibit an excellent deodorizing function (3.0 g of bamboo charcoal of 5 L The formaldehyde concentration after 2 hours and 24 hours when 3 L of formaldehyde adjusted to a concentration of 5.0 ppm was injected into the Dedler bag and the concentration was 5.0 ppm was less than 0.2 ppm and 0.1 ppm, respectively).

防虫部材１は、上記の如く、竹炭片２，２・・を包装体３によって包装したものであり、従来のナフタレン等の化学物質に代わって天然由来の竹炭片２，２・・がきわめて高い防虫機能を奏するものであるため、人形とともにケース、箱内に保管した場合に、当該人形に悪影響を及ぼすことがない上、人形への虫の付着を効果的に防止することができる。また、竹炭片２，２・・が多孔質構造によってアンモニア、ホルムアルデヒド、硫化水素等の悪臭の原因物質を効果的に吸着するため、人形が異臭を放つ事態を効果的に防止することができる。加えて、ナフタレン等の化学物質の如く、昇華した後に人形に付着する、という事態を発生させたりしない。   As described above, the insect-repellent member 1 is obtained by packaging the bamboo charcoal pieces 2, 2,... With the package 3, and the natural bamboo charcoal pieces 2, 2,. Since it exhibits an insect repellent function, when it is stored in a case or box together with a doll, the doll is not adversely affected, and the insect can be effectively prevented from adhering to the doll. Moreover, since the bamboo charcoal pieces 2, 2,... Effectively adsorb odor-causing substances such as ammonia, formaldehyde, and hydrogen sulfide due to the porous structure, it is possible to effectively prevent the doll from giving off a bad odor. In addition, unlike chemical substances such as naphthalene, it does not cause a situation where it adheres to the doll after sublimation.

また、防虫部材１は、包装体３が竹炭片２，２・・を一つずつ個別に収納するための複数の収納室５，５・・を有するものであり、各竹炭片の動きが規制されているので、不必要に多くの竹炭粉塵を発生させることがないため、竹炭粉塵が包装体３の外部へ漏洩する事態が起こりにくい。   The insect repellent member 1 has a plurality of storage chambers 5, 5,... For individually storing the bamboo charcoal pieces 2, 2,. Therefore, the bamboo charcoal dust is not generated unnecessarily, so that it is difficult for the bamboo charcoal dust to leak out of the package 3.

さらに、防虫部材１は、包装体３の外周が被覆体４によって覆われており、竹炭粉塵が包装体３の外部へ漏洩した場合でも、当該竹炭粉塵が被覆体４内に閉じ込められるため、竹炭粉塵が外部へ漏洩する事態が非常に起こりにくい。   Furthermore, the insect-repellent member 1 has the outer periphery of the package 3 covered with the covering 4, and even if the bamboo charcoal dust leaks to the outside of the package 3, the bamboo charcoal dust is confined in the cover 4. It is very difficult for dust to leak outside.

加えて、防虫部材１は、包装体３が絹製の不織布からなり、被覆体４がポリエステル製の不織布からなるものであるため、包装体３と被覆体４との摩擦によって包装体３にプラスの静電気が帯電し、当該プラスの静電気が、マイナスに帯電し易い竹炭粉塵を吸着するので、竹炭粉塵が外部へ漏洩する事態がきわめて起こりにくい。   In addition, since the package 3 is made of a silk nonwoven fabric and the cover 4 is made of a polyester nonwoven fabric, the insect repellent member 1 is added to the package 3 by friction between the package 3 and the cover 4. Since the static electricity is absorbed, and the positive static electricity adsorbs the bamboo charcoal dust that is easily charged negatively, it is extremely difficult for the bamboo charcoal dust to leak to the outside.

なお、本発明に係る防虫部材の構成は、上記実施形態の態様に何ら限定されるものではなく、竹炭（竹炭片）、包装体、被覆体の材質、形状、構造等の構成を必要に応じて適宜変更することができる。   In addition, the structure of the insect repellent member according to the present invention is not limited to the aspect of the above embodiment, and the structure of bamboo charcoal (bamboo charcoal pieces), the package, the material of the covering, the shape, the structure, etc., as necessary Can be changed as appropriate.

たとえば、本発明に係る防虫部材は、上記実施形態の如く、包装体が３つの収納室を有するものに限定されず、２つあるいは単一の収納室を有するものや４つ以上の収納室を有するものでも良い。さらに、防虫部材は、各収納室に竹炭片を１つずつ収納したものに限定されず、複数の竹炭片を１つの収納室に収納したものに変更することも可能である。   For example, the insect repellent member according to the present invention is not limited to the case where the package has three storage chambers as in the above-described embodiment, and the package body has two or a single storage chamber or four or more storage chambers. You may have. Furthermore, the insect repellent member is not limited to the one in which the bamboo charcoal pieces are stored one by one in each storage chamber, and can be changed to one in which a plurality of bamboo charcoal pieces are stored in one storage chamber.

また、防虫部材は、上記実施形態の如く、包装体、被覆体の材質を不織布としたものに限定されず、包装体および／または被覆体の材質を織布等に変更することも可能である。なお、上記実施形態の如く、包装体および被覆体を不織布とした場合には、製造が容易となり、防虫効果、防臭効果が優れたものとなる上、竹炭粉塵がより漏洩しにくいものとなる、というメリットがある。   Further, the insect repellent member is not limited to those in which the material of the packaging body and the covering body is a non-woven fabric as in the above embodiment, and the material of the packaging body and / or the covering body can be changed to a woven cloth or the like. . In addition, when the packaging body and the covering body are made of a nonwoven fabric as in the above-described embodiment, the production becomes easy, and the insect-proofing effect and the deodorizing effect are excellent, and the bamboo charcoal dust is more difficult to leak. There is a merit.

さらに、上記実施形態の如く、包装体、被覆体の材質を不織布とする場合には、それらの不織布は、上記実施形態の如き特性を有するものに限定されず、目付や平均繊維径の数値を必要に応じて適宜変更することができる。なお、包装体、被覆体の不織布の目付を５〜１００ｇ／ｍ２とし、平均繊維径を５〜５０μmに調整すると、竹炭粉塵を外部に漏洩させる事態を発生させることなく、防虫効果、防臭効果を良好なものとすることが可能となる。また、プラスに帯電し易い材料で形成した不織布の目付を他の不織布の目付より高くすると、竹炭粉塵の漏洩防止機能がより精度の高いものとなる。 Furthermore, when the material of the package body and the covering body is a non-woven fabric as in the above-described embodiment, the non-woven fabric is not limited to those having the characteristics as in the above-described embodiment, and the basis weight and the average fiber diameter are set as numerical values. It can be changed as necessary. In addition, when the basis weight of the nonwoven fabric of the package body and the covering body is 5 to 100 g / m 2 and the average fiber diameter is adjusted to 5 to 50 μm, the insect-proof effect and the deodorization effect without causing a situation that the bamboo charcoal dust is leaked to the outside. Can be made good. Moreover, when the basis weight of the nonwoven fabric formed of a material that is easily charged positively is made higher than the basis weight of other nonwoven fabrics, the leakage prevention function of bamboo charcoal dust becomes more accurate.

また、防虫部材は、上記実施形態の如く、包装体の材質を絹とし、被覆体の材質をポリエステルとしたものに限定されず、包装体および被覆体の材質を必要に応じて適宜変更することができる。なお、摩擦によりプラスに帯電し易い羊毛、ナイロン、絹、レーヨン、木綿等の材料によって包装体を形成するとともに、摩擦によりマイナスに帯電し易いポリエステル、アクリル等の材料によって被覆体を形成した場合には、上記実施形態の場合と同様に、包装体と被覆体との摩擦によってプラスの静電気が帯電し、当該プラスの静電気が、マイナスに帯電し易い竹炭粉塵を吸着するので、竹炭粉塵の外部への漏洩をきわめて効果的に防止することが可能となる。   In addition, the insect repellent member is not limited to the material of the packaging body made of silk and the material of the covering body is made of polyester as in the above embodiment, and the materials of the packaging body and the covering body are appropriately changed as necessary. Can do. When a package is formed of a material such as wool, nylon, silk, rayon, cotton, etc., which is easily charged positively by friction, and a cover is formed of a material, such as polyester, acrylic, etc., which is easily charged negatively by friction. As in the case of the above embodiment, positive static electricity is charged by the friction between the package and the cover, and the positive static electricity adsorbs bamboo charcoal dust that is easily negatively charged. It is possible to prevent leakage of the water very effectively.

加えて、防虫部材は、上記実施形態の如く、包装体の外周を単一の被覆体で覆ったものに限定されず、図３の如く、包装体の外周を２つ以上の被覆体（４ａ，４ｂ）によって覆ったものに変更することも可能である。かかる構成を採用した場合には、竹炭粉塵の外部への漏洩防止機能がより精度の高いものとなる。加えて、上記の如く、包装体の外周を２つ以上の被覆体によって覆う場合には、内側の被覆体および外側の被覆体の不織布の材質を必要に応じて適宜変更することができる。そして、包装体、内側の被覆体、外側の被覆体の材質を変更することにより、外側の被覆体、内側の被覆体、包装体の順にプラスに帯電し易くした場合には、より内側にプラスの静電気が帯電し、当該プラスの静電気が、マイナスに帯電し易い竹炭粉塵を吸着するので、竹炭粉塵の漏洩防止機能が一層精度の高いものとなる。   In addition, the insect repellent member is not limited to the one in which the outer periphery of the package is covered with a single cover as in the above embodiment, and the outer periphery of the package is provided with two or more covers (4a) as shown in FIG. , 4b). When such a configuration is adopted, the function of preventing bamboo charcoal dust from leaking to the outside becomes more accurate. In addition, as described above, when the outer periphery of the package is covered with two or more coverings, the material of the inner covering and the non-woven fabric of the outer covering can be appropriately changed as necessary. If the materials of the package, the inner cover, and the outer cover are changed to facilitate positive charging in the order of the outer cover, the inner cover, and the package, then the inner is increased. The positive static electricity adsorbs bamboo charcoal dust that is easily negatively charged, and the leakage prevention function of bamboo charcoal dust becomes more accurate.

一方、防虫部材に内包する竹炭（竹炭片）は、上記実施形態の如く、７００〜８５０℃の温度で焼成したもの（中温度炭）に限定されず、４００〜６００℃の温度で焼成したもの（低温度炭）や、８５０〜１，０００℃の温度で焼成したもの（高温度炭）に変更することも可能である。また、上記実施形態の如く、皮付きの竹材料を焼成したものに限定されず、皮を剥いだ竹材料を焼成したものでも良い。なお、上記実施形態の如く、皮付きの竹材料を焼成した竹炭（竹炭片）を使用した場合には、害虫の忌避作用がより一層優れたものとなる。   On the other hand, the bamboo charcoal (bamboo charcoal piece) included in the insect-proof member is not limited to those baked at a temperature of 700 to 850 ° C. (medium temperature charcoal) as in the above embodiment, but baked at a temperature of 400 to 600 ° C. It is also possible to change to (low temperature charcoal) or one baked at a temperature of 850 to 1,000 ° C. (high temperature charcoal). Moreover, it is not limited to what fired the bamboo material with a skin like the said embodiment, What fired the bamboo material which peeled the skin may be used. In addition, when the bamboo charcoal (bamboo charcoal piece) which baked the bamboo material with a skin is used like the said embodiment, the repellent action of a pest will become still more excellent.

本発明に係る防虫部材は、上記の如く優れた効果を奏するものであるから、各種の人形等の保管用途等に好適に用いることができる。   Since the insect-repellent member according to the present invention has excellent effects as described above, it can be suitably used for storage purposes such as various dolls.

１・・防虫部材
２・・竹炭
３・・包装体
４，４ａ，４ｂ・・被覆体
５・・収納室 1 ・ Insect repellent material 2 ・ Bamboo charcoal 3 ・ Packaging body 4, 4a, 4b ・ ・ Coating body 5 ・ ・ Storage

Claims (1)

竹炭を包装体によって包装してなる防虫部材であって、
前記包装体が、絹製の不織布からなり、前記竹炭の断片を一つずつ個別に収納するための複数の収納室を有するものであるとともに、
前記包装体の外周が、ポリエステル製の不織布からなる被覆体によって覆われていることを特徴とする防虫部材。 An insect repellent member made by packaging bamboo charcoal with a package,
The package body is made of a nonwoven fabric made of silk, and has a plurality of storage chambers for individually storing the pieces of bamboo charcoal one by one,
An insect repellent member, wherein the outer periphery of the package is covered with a covering made of a non-woven fabric made of polyester .
JP2009018614A 2009-01-29 2009-01-29 Insect repellent Expired - Fee Related JP5190392B2 (en)

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