JP2000060952A - Deodorant and antibacterial filter material - Google Patents
Deodorant and antibacterial filter materialInfo
- Publication number
- JP2000060952A JP2000060952A JP10279270A JP27927098A JP2000060952A JP 2000060952 A JP2000060952 A JP 2000060952A JP 10279270 A JP10279270 A JP 10279270A JP 27927098 A JP27927098 A JP 27927098A JP 2000060952 A JP2000060952 A JP 2000060952A
- Authority
- JP
- Japan
- Prior art keywords
- deodorant
- base material
- antibacterial
- ventilation
- deodorant antibacterial
- 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.)
- Pending
Links
Landscapes
- Filtering Materials (AREA)
- Laminated Bodies (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明はホテル、カラオケボック
ス、フィットネスクラブ等不特定多数の利用客に利用さ
れる施設建物や住居等密閉性の高い建物空間内の消臭並
びに抗菌をなし、以って快適で衛生的な空間を実現しえ
る消臭抗菌フィルター材に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention provides deodorization and antibacterial effects in a highly hermetically-sealed building space such as a hotel, karaoke box, fitness club, etc. used by an unspecified number of users. A deodorant antibacterial filter material that can provide a comfortable, hygienic space.
【0002】[0002]
【従来技術】近年においては施設建物はもとより住居用
建物も、耐火性耐震性とともに省エネルギー化や遮音化
が要請されることとも相俟って、これら建物空間の密閉
性が著しく高まっている。ところでホテル、カラオケボ
ックス、フィットネスクラブ等の建物空間には極めて多
様な利用者が頻繁に利用するものであるから、これら利
用者各自の体臭を初め利用者が持込む飲食物、喫煙、化
粧品等の臭気が複合し滞留するため不快な環境におかれ
るばかりか、放置するとこれら複合異臭が建物内壁面や
内装材に付着浸透し恒常的な不快環境になる結果とな
る。更にこれら建物空間は、密閉性の高さに加えて年間
を通し温暖であり且これら建物空間内には水回り設備等
による十分な水分とともに食物残滓や、利用者から剥離
落下する皮膚やフケ或いは汗等により細菌類や黴菌類の
恰好の繁殖条件を具備するばかりか、細菌類や黴菌類は
利用者によって常時に且多量に搬入されるため、該搬入
された細菌類や黴菌類が急速に繁殖し、この繁殖に伴う
菌類自体からの分泌物や食物若しくは食物残滓の腐敗或
いは腐敗による異臭の発生はもとより、アレルギーや喘
息の原因ともなる等極めて非衛生的な環境におかれてお
り、かかる実情はその建物空間が絶対的に狭く且台所、
便所、浴室が近接し而も常時居住者が生活する住居用建
物空間では一段と不快且非衛生的環境にあることは否め
ない。2. Description of the Related Art In recent years, not only facility buildings but also residential buildings have been required to be energy-saving and sound-insulating as well as fireproof and earthquake-resistant, and the hermeticity of these building spaces has been remarkably increased. By the way, since extremely diverse users frequently use the building spaces such as hotels, karaoke boxes, fitness clubs, etc., the food and drink, smoking, cosmetics, etc. that the users bring in their own body odors, etc. Not only is it placed in an unpleasant environment because odors are compounded and accumulated, but if left unattended, these complex unpleasant odors adhere to and permeate internal wall surfaces of buildings and interior materials, resulting in a permanent unpleasant environment. Furthermore, in addition to the high degree of airtightness, these building spaces are warm throughout the year, and in these building spaces food residues, skin and dandruff that fall off from the user with sufficient moisture due to water supply facilities, etc. Not only is it provided with favorable reproduction conditions for bacteria and mold fungi due to sweat, etc., but since the bacteria and mold fungi are constantly carried in by the user in large quantities, the carried-in bacteria and mold fungi are rapidly transferred. It breeds, and it is put in an extremely unhygienic environment where it causes allergies and asthma as well as spoilage of secretions from the fungus itself associated with this breeding and decay of food or food residues or a bad odor due to decay. In reality, the building space is absolutely small and the kitchen is
It is undeniable that there is a more unpleasant and unsanitary environment in the residential building space where the toilets and bathrooms are located close to each other and where the resident always lives.
【0003】かかる問題に対し現状においては積極的な
換気をなすことにより、建物空間内に拡散滞留する臭気
を含む空気を排出し且新鮮な空気を給気せしめることが
提案されてなるものの、該排気及び給気の手段では、特
に冬期における加熱された空気、更に夏期においては冷
却された空気を逸散させるものであるから熱エネルギー
消費は膨大となり、且給排気設備も極めて大容量のもの
が要請されることになるもので且空気中の塵埃除去はな
されるものの臭気の対策には何等の対処も出来ず、まし
てや建物空間内に浮遊し若しくは繁殖する菌類への対処
も全くなされておらず、当然に住居建物空間においても
かかる問題への対処については未解決のままである。他
方近年に至っては物理的吸着面積の大きな活性炭を用い
たフィルターを空調機器に介在させて臭気分子の吸着に
よる消臭化が試みられているが、該活性炭によるフィル
ターも菌類には全く対処できぬばかりか、消臭に際して
も臭気分子の吸着とともに吸着能力が急激に低減し、高
価な割には消臭効果が短期に滅失すること等から普及さ
れるに至っていない。Under the present circumstances, it has been proposed to eliminate the odor-containing air diffused and accumulated in the building space and to supply fresh air by actively ventilating the air. Exhaust and air supply means dissipate the heated air especially in winter and the cooled air in summer, so the heat energy consumption becomes enormous, and the supply and exhaust equipment must have an extremely large capacity. Although it will be requested and dust in the air will be removed, no measures can be taken against odors, let alone fungi that float or propagate in the building space, at all. As a matter of course, how to deal with such a problem in the residential building space remains unsolved. On the other hand, in recent years, it has been attempted to deodorize by adsorbing odorous molecules by interposing a filter using activated carbon having a large physical adsorption area in an air conditioner, but the filter using the activated carbon cannot deal with fungi at all. Not only that, when deodorizing, the adsorption capacity is rapidly reduced along with the adsorption of odor molecules, and the deodorizing effect is lost in a short period of time, although it is expensive, so that it has not been popularized.
【0004】[0004]
【発明が解決しようとする課題】本発明はかかる問題に
鑑みなされたものであって、本発明は建物空間の換気設
備に介在させて強制通気をなし若しくは建物空間内の適
宜位置に載置させて自然通気をなさしめて、空気中の水
分子を励起させて創出される活性酸素による酸化分解作
用若しくは励起移動に伴うペニングイオン化作用により
臭気分子の分解消去と、細菌類や徽菌類等の菌体細胞の
生理機能の阻害による消臭及び抗菌が実現できる消臭抗
菌フィルター材を提供することにある。SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and the present invention intervenes in a ventilation facility of a building space to perform forced ventilation or to place it at an appropriate position in the building space. Natural aeration by activating the water molecules in the air to oxidize and decompose by active oxygen or Penning ionization that accompanies the excitatory transfer, and eliminates the decomposition of odor molecules and bacteria such as bacteria and mycobacteria. An object of the present invention is to provide a deodorant antibacterial filter material capable of deodorizing and antibacterial by inhibiting the physiological function of cells.
【0005】[0005]
【課題を解決するための手段】上述の課題を解決するた
めに本発明が採用した技術的手段は、空気中の水分子を
有効に励起せしめて創出される活性酸素による酸化分解
作用若しくは励起移動に伴うペニングイオン化作用によ
り臭気分子の分解消去並びに菌体細胞の生理機能の阻害
を図るうえから、その放射波長が水分子の吸収共振波長
とされる2.7乃至3.2μmの近赤外線並びに5.0
乃至7.4μmの遠赤外線領域の電磁波放射率が黒体の
放射率に比べて少なくとも0.8以上の放射率を以って
放射しえるとともに、極めて多種多様に亘る臭気分子を
有効に吸着させるうえからガス吸着性やイオン交換性或
いは触媒作用を有するする素材としてゼオライト鉱石が
選択されるもので、且このゼオライト鉱石の電磁波放射
を効果的に放射させるためその放射表面積率の増大化、
及び多量の臭気分子を吸着しえる吸着面積の拡大を図る
ため、該ゼオライト鉱石を一旦微粉状に粉砕したうえ水
とともに混練し所要の形状及び大きさに造粒のうえ、仮
焼を施してその含有されてなる水分を緩やかに蒸散させ
つつ微細且多数の通孔を形成せしむるとともに、実用使
用に供しえる保形性を保持せしめて消臭抗菌基材とな
す。The technical means adopted by the present invention to solve the above-mentioned problems are oxidative decomposition action or excitation transfer by active oxygen created by effectively exciting water molecules in the air. In order to prevent the degradation and elimination of odorous molecules and the inhibition of physiological functions of fungal cells by the Penning ionization effect associated with water, its emission wavelength is the absorption resonance wavelength of water molecules, ie, near infrared rays of 2.7 to 3.2 μm and 5 .0
The electromagnetic wave emissivity in the far-infrared region of ˜7.4 μm can radiate with an emissivity of at least 0.8 or more as compared with the emissivity of a black body, and effectively adsorbs a wide variety of odor molecules. Zeolite ore is selected as a material having gas adsorbability, ion exchange property, or catalytic action from the above, and its radiative surface area ratio is increased in order to effectively radiate electromagnetic wave radiation of this zeolite ore,
And, in order to expand the adsorption area capable of adsorbing a large amount of odor molecules, the zeolite ore is once pulverized into fine powder and kneaded with water to be granulated into a required shape and size, and then subjected to calcination. A deodorant antibacterial base material is formed by gradually evaporating the contained water to form a large number of fine pores and maintaining the shape retention property for practical use.
【0006】そしてこの消臭抗菌基材と接触若しくはそ
の近傍を多量に通風させてその空気中に混在する水分子
を効率良く励起させるために、通風抵抗が少なく且該消
臭抗菌基材を均質に分散保持しえるよう、適宜の繊度と
長さで且変形された繊条を用いて所要の空隙密度を以っ
て絡合させて形成されるロック材の内部に分散挟持させ
てなる構成、或いは適宜の繊度と長さで且変形された繊
条を用いて所要の空隙密度に絡合させて形成されてロッ
ク材若しくは不織布の、少なくとも2層以上に積層され
る該ロック材若しくは不織布の層間に、消臭抗菌基材を
均質に分散挟持させてなる構成に存する。Further, in order to efficiently excite water molecules mixed in the air by contacting the deodorant antibacterial base material or in the vicinity of the deodorant antibacterial base material, the ventilation resistance is small and the deodorant antibacterial base material is homogeneous. In order to be able to disperse and hold the fiber, a structure in which the fiber is dispersed and sandwiched inside a lock material formed by entangled with a required void density using a fiber that has been deformed with an appropriate fineness and length, Alternatively, a lock material or a non-woven fabric laminated between at least two layers of a lock material or a non-woven fabric, which is formed by intertwining to a required void density by using a filament that has an appropriate fineness and length and is deformed In addition, the deodorant antibacterial base material is uniformly dispersed and sandwiched.
【0007】[0007]
【作用】本発明はかかる如き構成を有するため、以下の
ような作用を有する。即ち消臭抗菌基材が、その放射波
長で2.7乃至3.2μmの近赤外線並びに5.0乃至
7.4μmの遠赤外線領域の電磁波を黒体の放射率に比
べて少なくとも0.8以上の放射率を有する素材からな
り、且該素材がガス吸着性やイオン交換性或いは触媒作
用をも保持するものであり、而も該素材を一旦微粉状に
粉砕し水と混練のうえ所要の形状及び大きさに造粒し且
仮焼により微細で多数の通孔が形成されてなるため、電
磁波放射表面積率の著るしい増大に伴って微弱な外部温
度エネルギーを吸収し変換のうえ再放射される近赤外線
並びに遠赤外線電磁波が効率良く放射されるため、接触
し若しくは近傍を流通する空気中の水分子が効果的に励
起されて一重項酸素、スーパーオキシド、ヒドロキシラ
ジカル若しくは過酸化水素等の活性酸素が創出されると
ともに瞬時に臭気分子の酸化分解及び消去並びに菌体細
胞の生理機能の阻害、或いは励起移動に伴うペニングイ
オン化作用により臭気分子の分解や菌体細胞の生理機能
の阻害がなされる。The present invention having the above-mentioned structure has the following operations. That is, the deodorant antibacterial base material emits near-infrared rays in the range of 2.7 to 3.2 μm and far-infrared rays of 5.0 to 7.4 μm in the radiation wavelength at least 0.8 or more as compared with the emissivity of a black body. It is made of a material having an emissivity of 1, and the material also retains gas adsorbability, ion exchange property, and catalytic action, and the material is once pulverized into fine powder and kneaded with water to obtain a desired shape. In addition, since a large number of fine holes are formed by granulation and calcination to a large size, a weak external temperature energy is absorbed and converted and re-radiated after a significant increase in the electromagnetic wave radiation surface area ratio. Since near-infrared and far-infrared electromagnetic waves are efficiently radiated, water molecules in the air that come into contact with or flow in the vicinity are effectively excited to activate singlet oxygen, superoxide, hydroxy radicals, hydrogen peroxide, etc. Oxygen When the odor molecules are created, they are instantly oxidatively decomposed and eliminated, and the physiological function of the microbial cells is inhibited, or the Penning ionization action associated with the excitation transfer causes the odor molecules to be decomposed and the physiological function of the microbial cells is inhibited.
【0008】更に該消臭抗菌基材は、造粒され且仮焼に
より比表面積が極めて大きく形成されてなるため、多種
多様な臭気分子が複合されていてもガス吸着性やイオン
交換性或いは触媒作用等が相互に機能して臭気分子の吸
着が効率良く且多量に吸着されるとともに、この吸着さ
れた臭気分子は即時に酸化分解作用やペニングイオン化
作用により分解され消去されるため吸着能力が常に維持
される。そしてかかる消臭抗菌基材は空隙密度の比較的
粗いロック材内部に均質に分散挟持され、若しくはロッ
ク材や不織布の層間に均質挟持されてなるものであるか
ら、多量の通風が僅かな負圧のみで流通しえ、而も絡合
形成された構造のため通風が多方向に分散されるため換
気設備に介在させれば短時間内に建物空間内の空気中の
水分子が均等に励起されて消臭並びに抗菌がなされる。
加えて建物空間内の適宜場所に載置しておくのみでも、
自然通風がなされるため建物空間内の消臭並びに抗菌が
なされることとなる。而も消臭抗菌基材は造粒且仮焼さ
れてなるから外表面が粗面で且無機質からなるため、ロ
ック材内への分散挟持若しくはロック材や不織布の層間
への分散挟持に際しても、適宜の接着剤で容易に接着挟
持固定がなしえ或いは適宜の挟圧により挟圧挟持固定が
容易になしえる。Further, since the deodorant antibacterial base material is granulated and formed to have an extremely large specific surface area by calcination, even if a wide variety of odorous molecules are compounded, the gas adsorbing property, the ion exchanging property or the catalyst can be obtained. The odor molecules are efficiently and efficiently adsorbed in large amounts due to the mutual action of the odor molecules, and the adsorbed odor molecules are always decomposed and eliminated by the oxidative decomposition action and Penning ionization action. Maintained. Since the deodorant antibacterial base material is uniformly dispersed and sandwiched inside the lock material having a relatively coarse void density, or is homogeneously sandwiched between the layers of the lock material and the non-woven fabric, a large amount of ventilation causes a slight negative pressure. It can be distributed only by itself, and because the structure is entangled, the ventilation is dispersed in multiple directions, so if it is interposed in the ventilation equipment, water molecules in the air in the building space will be evenly excited within a short time. Deodorant and antibacterial.
In addition, just by placing it in an appropriate place in the building space,
Due to natural ventilation, deodorization and antibacterial effect will be done in the building space. Furthermore, since the deodorant antibacterial base material is granulated and calcined, its outer surface is rough and made of an inorganic material, so that it can be dispersed and held in the lock material or between the lock material and the non-woven fabric. The adhesive sandwiching and fixing can be easily performed with an appropriate adhesive, or the sandwiching clamping and fixing can be easily performed by an appropriate clamping pressure.
【0009】[0009]
【実施例】以下に本発明実施例を図に基づき詳細に説明
すれば、図1はロック材に消臭抗菌基材が分散挟持され
てなる本発明の説明図であって、消臭抗菌基材1は該消
臭抗菌基材1に接触し若しくはその近傍を流通する空気
中の水分子を励起せしめて活性酸素による酸化分解作用
若しくは励起移動に伴うペニングイオン化作用を創出さ
せるため、水分子の吸収共振波長である2.7乃至3.
2μmの近赤外線並びに5.0乃至74μmの遠赤外線
領域の電磁波放射を効率良く再放射させる必要がある。
そしてこの再放射に係るエネルギーは吸収する外部温度
エネルギーに依拠するものであるから微弱なものであ
り、従って可能な限り高い放射率を以って放射させるう
えから、黒体の放射率に比べて少なくとも0.8以上の
放射率を有する素材が要請される。EXAMPLES Examples of the present invention will be described below in detail with reference to the drawings. FIG. 1 is an explanatory view of the present invention in which a deodorant antibacterial base material is dispersed and sandwiched between lock materials. Since the material 1 excites water molecules in the air which is in contact with the deodorant antibacterial base material 1 or in the vicinity thereof to create an oxidative decomposition action by active oxygen or a Penning ionization action associated with excitation transfer, The absorption resonance wavelengths of 2.7 to 3.
It is necessary to efficiently re-radiate electromagnetic radiation in the near infrared region of 2 μm and far infrared region of 5.0 to 74 μm.
The energy related to this re-radiation is weak because it depends on the external temperature energy that is absorbed, and therefore, it is emitted with a high emissivity as much as possible. Materials having an emissivity of at least 0.8 are required.
【0010】ところで外部温度エネルギーを吸収のうえ
遠赤外線領域の電磁波再放射特性に優れる素材としてシ
リカ、アルミナ、ジルコニア或いはチタニアを主成分と
するセラミックス素材が知られており、且これらセラミ
ックス素材に酸化鉄、酸化コバルト、酸化チタン、酸化
マンガン、酸化ニッケル或いは酸化銅等の遷移元素酸化
物を微量に含有させることにより、近赤外線領域の放射
特性が高められることが知られている。しかしながら留
意すべきは、遷移元素酸化物それぞれの放射領域は比較
的狭いものであるから、要請される近赤外線領域をガバ
ーする放射特性を期待するためには、該遷移元素酸化物
の少なくとも2種類以上を含有することが望まれ、且そ
の含有量としてはせいぜい0.1乃至1.0%重量割合
程度で十分な特性が発揮される。因みに好ましい素材の
成分組成としての具体例としては、二酸化珪素69.9
%重量、酸化アルミニウム12.7%に遷移元素酸化物
として酸化第二鉄0.84%重量及び酸化チタン0.1
8%重量割合のものが挙げられる。By the way, ceramic materials containing silica, alumina, zirconia or titania as a main component are known as a material which absorbs external temperature energy and is excellent in electromagnetic wave re-radiation characteristics in the far infrared region. It is known that the emission characteristics in the near-infrared region can be improved by containing a trace amount of a transition element oxide such as cobalt oxide, titanium oxide, manganese oxide, nickel oxide or copper oxide. However, it should be noted that since the emission regions of the respective transition element oxides are relatively narrow, in order to expect the emission characteristics that cover the required near-infrared region, at least two kinds of transition element oxides are required. It is desired to contain the above, and a sufficient content is exhibited when the content is at most about 0.1 to 1.0% by weight. Incidentally, as a specific example of the component composition of a preferable material, silicon dioxide 69.9 is used.
% By weight, 12.7% by weight of aluminum oxide, 0.84% by weight of ferric oxide as a transition element oxide, and 0.1% by weight of titanium oxide.
8% weight ratio is mentioned.
【0011】他方において本発明は極めて多種多様な臭
気分子が複合された不快臭気の消臭を実現するものであ
って、複合された不快臭気の消臭には物理的手段や科学
的手段を有効に活用することが有利であるから、これが
ためにはガス吸着性を初めイオン交換性、触媒作用等に
加えて多量の臭気分子を吸着しえる吸着面積を保持する
素材が好都合であって、かかる要件等を具備する素材と
してゼオライト鉱石が選択されるものである。On the other hand, the present invention realizes deodorization of unpleasant odors in which a very wide variety of odor molecules are compounded, and physical and scientific means are effective for deodorization of compounded unpleasant odors. Therefore, it is advantageous to use a material that has an adsorption area capable of adsorbing a large amount of odor molecules in addition to gas adsorbability, ion exchangeability, catalytic action, etc. Zeolite ore is selected as a material that meets the requirements.
【0012】而しながら素材としてのゼオライト鉱石が
保持するガス吸着性やイオン交換性或いは触媒作用等は
本来ゼオライト鉱石中に含有されるゼオライト結晶体自
体の機能であり、且ゼオライト鉱石には概ねゼオライト
結晶体が50乃至70%程度と考えられているから、そ
のガス吸着性やイオン交換性或いは触媒作用を有効に発
揮させるにはゼオライト結晶体の空気との接触面積所謂
比表面積或いは吸着面積の増大を図ることが必要とな
り、更には微弱な熱エネルギーを吸収し変換のうえ水分
子を有効に励起させるうえからはその放射表面積率を増
大させる必要もあることから、該ゼオライト鉱石を一旦
微粉状に粉砕したうえ、所要の形状及び大きさに造粒し
且仮焼がなされる。However, the gas adsorbability, ion exchange property, catalytic activity, etc. retained by the zeolite ore as a raw material are the functions of the zeolite crystal itself originally contained in the zeolite ore, and the zeolite ore generally contains zeolite. Since the crystal is considered to be about 50 to 70%, in order to effectively exhibit its gas adsorbability, ion exchange property or catalytic action, the contact area of zeolite crystal with air, that is, the so-called specific surface area or adsorption area is increased. It is necessary to increase the radiative surface area of the zeolite ore in order to effectively excite water molecules after absorbing and converting weak heat energy. After crushing, it is granulated into the required shape and size and calcined.
【0013】このゼオライト鉱石の粉砕に際しては、そ
の粒径が最大でも1mm以下、望ましくは造粒物成形に
おける微粉状のゼオライト鉱石の平均粒径が600μm
以下となるよう粉砕することであって、かかる粒径に粉
砕のうえ造粒することでその比表面積が略2乃至3倍程
度まで増大が図れることになる。そして造粒に際して
は、微粉状に粉砕されたゼオライト鉱石の粒度の均質な
分散化を図ること、及び粘性を付与せしめて所要の形状
及び大きさに造粒成形する場合の成形性を保持させるた
め適宜割合の水が添加され混練がなされる。この場合の
水の添加割合は、ゼオライト鉱石の含有水分率や粘土質
分の割合或いは粉砕された粒度分布によっても異るが、
含有水分率8%、粘土質分21%、平均粒径600μm
に粉砕されたゼオライト鉱石では略22%程度が目安と
なる。When crushing the zeolite ore, the particle size is 1 mm or less at the maximum, and preferably the average particle size of the finely divided zeolite ore in the granulation is 600 μm.
The specific surface area can be increased to about 2 to 3 times by pulverizing so as to become the following, and pulverizing after pulverizing to such a particle diameter. When granulating, in order to achieve a uniform dispersion of the particle size of the finely pulverized zeolite ore, and to impart the viscosity to maintain the formability when granulating to the required shape and size. Water is added in an appropriate ratio and kneading is performed. The addition ratio of water in this case depends on the water content of the zeolite ore, the ratio of the clay content, or the crushed particle size distribution,
Moisture content 8%, Clay content 21%, Average particle size 600 μm
About 22% is a guideline for zeolite ore crushed into.
【0014】混練に際しては特段の制約はなく、一般的
にはリボンブレンダーの如き混練機が用いられ、更に造
粒物の形状や大きさも特別な制約はなく、通常ではその
形状は球形若しくは円柱形のものが使用され、且その大
きさとしては略1乃至5mm直径程度のものが使用され
る。加えて造粒物の造粒物の造粒成形手段にも特に制限
はなく、従って一般的には円柱形のものでは押出成形機
を用いて該円柱形の径に対応した吐出口を有する金型よ
り吐出させつつ所要の長さにカットし、且球形のもので
は該円柱形にカットしたものを回転容器内で転動させつ
つ全体的に球形化を図る手段が好都合である。There are no particular restrictions on the kneading, and a kneading machine such as a ribbon blender is generally used, and there is no special restriction on the shape or size of the granulated product, and the shape is usually spherical or cylindrical. Those having a diameter of about 1 to 5 mm are used. In addition, there is no particular limitation on the granulation and molding means of the granulated product. Therefore, in general, in the case of a cylindrical product, an extrusion molding machine is used and a metal having a discharge port corresponding to the diameter of the cylindrical product is used. It is convenient to use a means for cutting into a required length while discharging from a mold, and for a spherical shape, rolling the shape cut into a cylindrical shape in a rotating container to make the shape spherical as a whole.
【0015】かくして所要の形状及び大きさに造粒成形
された造粒物は、実用使用に耐えう保形性を保持させ、
更にはガス吸着性やイオン交換性或いは触媒作用を有効
に発揮させ或いは臭気分子の吸着面積を一段と増大化さ
せるうえから仮焼が施される。即ちこの仮焼は吸水によ
り粘性を有する粘土質分を固化させることにより造粒物
全体の保形を図るとともに、吸水された水分を緩やかに
蒸散させることにより微細且多数の通孔を形成させるこ
とにある。これがためには仮焼温度があまり低すぎると
粘土質分の固化に伴う強力が十分に創出されぬため造粒
物の実用使用に耐えうる保形性が実現できず、反面あま
り高温度になると急激な水分蒸散により微細且多数の通
孔の形成がなされず、且イオン交換性も滅失される結果
となることから、最低でも250℃以上で而も最高でも
400℃以下の温度に留めるべきである。仮焼手段につ
いては特別な制約はなく、簡便且能率的な手段としては
ロータリーキルンの使用が好適である。かかる如き手段
によって所要の形状及び大きさの消臭抗菌基材1が作成
される。The granulated product thus granulated into the required shape and size retains the shape-retaining property that can withstand practical use.
Further, calcination is performed in order to effectively exhibit the gas adsorbing property, the ion exchanging property, the catalytic action, or to further increase the adsorption area of odorous molecules. That is, this calcination aims to maintain the shape of the whole granulated product by solidifying viscous clay component by water absorption, and to form a large number of fine through holes by gently evaporating the absorbed water. It is in. For this reason, if the calcination temperature is too low, the strength associated with the solidification of the clay component is not sufficiently created, so that the shape retention that can withstand practical use of the granulated product cannot be realized, but if the temperature becomes too high, The rapid evaporation of water does not result in the formation of a large number of fine pores and also results in the loss of ion exchange properties. Therefore, the temperature should be kept at a minimum of 250 ° C or higher and a maximum of 400 ° C or lower. is there. There is no special restriction on the calcination means, and the rotary kiln is suitable as a simple and efficient means. By such means, the deodorant antibacterial base material 1 having a required shape and size is prepared.
【0016】かかる如く作成された消臭抗菌基材1に臭
気分子や細菌或いは黴菌等の菌類が拡散混在し若しくは
浮遊する空気を接触させ或いは近傍を成可く多量に流通
させることにより、建物空間内を短時間に消臭並びに抗
菌して快適且衛生的な環境となすものであるから、これ
がためには多量の空気の流通に際しても負圧所謂空気抵
抗が少なく、而も該消臭抗菌基材1が空気の流通断面に
対して成可く均質に分散された状態で支持固定されるこ
とが必要となる。そこでこの支持固定手段の好適なもの
として、図1に示す如くロック材2の内部に分散挟持固
定させるもの、及び図2に示す如く少なくとも2層以上
に積層されるロック材2若しくは不織布20の層間に分
散挟持固定させることが挙げられる。即ちロック材2は
適宜の繊度並びに長さで且絡合のための所要の変形が施
されてなる繊条2Aを、所望の空隙密度2Bを保持する
ように相互を絡合させ、而も適宜の接着剤でそれぞれの
絡合部分を接着固定2Cさせてなるもので、当然にかか
る場合の空隙密度2Bは分散挟持される消臭抗菌基材1
を係止挟持しえる密度に形成されるもので、該消臭抗菌
基材1は繊条2Aの絡合形成時に分散混入させるもの
で、かかる手段により本発明品3が作成される。The deodorant antibacterial base material 1 prepared as described above is contacted with air in which odor molecules, fungi such as bacteria and fungi are mixed or floating, or is allowed to flow in a large amount in the vicinity of the building space. This is to create a comfortable and hygienic environment by deodorizing and antibacterial the interior in a short time. Therefore, the negative pressure so-called air resistance is small even when a large amount of air is distributed. It is necessary for the material 1 to be supported and fixed in a state in which it is uniformly dispersed in the air flow section. Therefore, as the preferable supporting and fixing means, those which are dispersed and sandwiched and fixed inside the lock member 2 as shown in FIG. 1 and the interlayer of the lock member 2 or the non-woven fabric 20 laminated in at least two layers as shown in FIG. It is possible to disperse, sandwich and fix. That is, the lock member 2 entangles the filaments 2A having an appropriate fineness and length and undergoing the required deformation for entanglement so as to maintain a desired void density 2B, and also appropriately. The deodorizing antibacterial base material 1 is obtained by adhering and fixing 2C of the respective entangled portions with the above adhesive, and naturally the void density 2B is dispersed and sandwiched.
The deodorant antibacterial base material 1 is dispersed and mixed at the time of forming the entanglement of the filament 2A, and the product 3 of the present invention is produced by such means.
【0017】更に他の支持固定手段としては、図2に示
す如く予め所望の厚さ並びに空隙密度2Bを以って形成
されたロック材2若しくは適宜の繊度の繊条20Aを所
望の空隙密度20Bを以って交差接合させてなる所望厚
さの不織布20が少なくとも2層以上に積層されて使用
され、且この積層されるロック材2若しくは不織布20
の層間20Cに、消臭抗菌基材1を分散させて適宜の接
着剤により、若しくは縫合させて挟持固定させることに
よっても本発明品3が形成しえる。As still another supporting and fixing means, as shown in FIG. 2, a lock member 2 or a filament 20A having an appropriate fineness formed in advance with a desired thickness and a void density 2B is used. A non-woven fabric 20 having a desired thickness, which is formed by cross-joining with each other, is used by laminating at least two layers, and the locking material 2 or the non-woven fabric 20 is laminated.
The product 3 of the present invention can also be formed by dispersing the deodorant antibacterial base material 1 between the layers 20C and by using an appropriate adhesive, or by sandwiching and fixing.
【0018】かかる場合において分散挟持せしむる消臭
抗菌基材1の使用量は、消臭並びに抗菌をなすべき建物
空間或いは密閉空間の内容量と換気設備からの給気量と
の関係によって決定されるもので、該消臭抗菌基材1の
臭気分子の吸着や電磁波放射に関与する比表面積は1g
当り略35乃至40m2にも及ぶものであるから、具体
的には20m3/分程度の給気量を有する換気設備に介
在させて使用する場合には、その建物空間内容積が24
畳所謂105m3では300g以上の分散挟持が望まし
い。そしてロック材2に消臭抗菌基材1が分散挟持され
た本発明3は、その絡合形成上から比較的繊度の大きな
繊維、具体的にはその繊度が略200乃至2000デニ
ール程度の繊維を略30乃至100mm程度の長さで且
適宜のカール状やウエーブ状に変形加工してなる繊条2
Aが用いられ、而もその空隙密度2Bが略3乃至30m
m程度の空隙径で形成されるよう絡合させ接着固定2C
されたものであるから、小さな負圧で多量の空気を流通
させて広い建物空間内の消臭や抗菌を図る場合や、狭い
建物空間や密閉空間内に載置し自然通気させて消臭や抗
菌を図る場合等に好適であり、他方積層されるロック材
2や不織布20の層間20Cに消臭抗菌基材1を分散挟
持させてなる本発明3では、積層に伴って実質的な空隙
密度が一段と密になり、特に不織布20の使用において
は細繊度の繊維、具体的には数デニール程度の繊細な繊
維を、その空隙密度20Bが最大でも1mm以下の空隙
径で交差接合されてなるから、比較的少ない通風による
消臭並びに抗菌と且集塵性を兼ねる場合に好適である。In such a case, the amount of the deodorant antibacterial base material 1 that is dispersed and sandwiched is determined by the relationship between the internal volume of the building space or the hermetically sealed space to be deodorized and antibacterial and the amount of air supplied from the ventilation equipment. The deodorant antibacterial base material 1 has a specific surface area of 1 g which is involved in adsorption of odorous molecules and electromagnetic wave radiation.
Since it is about 35 to 40 m 2 per unit, specifically, when it is used by interposing it in a ventilation facility having an air supply amount of about 20 m 3 / min, the volume of the building space is 24
In a so-called tatami mat of 105 m 3 , it is desirable to disperse and sandwich 300 g or more. The present invention 3 in which the deodorant antibacterial base material 1 is dispersed and sandwiched between the lock members 2 is a fiber having a relatively large fineness, specifically, a fiber having a fineness of about 200 to 2000 denier because of its entanglement formation. A fiber 2 having a length of about 30 to 100 mm and deformed into an appropriate curl shape or a wave shape.
A is used, and its void density 2B is approximately 3 to 30 m.
Adhesive fixing 2C by entanglement so that it is formed with a void diameter of about m
Therefore, when a large amount of air is circulated with a small negative pressure to deodorize or antibacterial in a large building space, or when placed in a narrow building space or a closed space and naturally ventilated, deodorant or The present invention 3 is suitable for antibacterial purposes, etc. On the other hand, in the present invention 3 in which the deodorant antibacterial base material 1 is dispersed and sandwiched between the layers 20C of the locking material 2 and the non-woven fabric 20 to be laminated, the substantial void density is accompanied by the lamination. Is more dense, and particularly when the non-woven fabric 20 is used, fine fibers, specifically fine fibers having a denier of about several denier, are cross-bonded with a void diameter of 20 mm or less at the maximum. It is suitable when it has both deodorant and antibacterial properties due to relatively little ventilation and dust collecting property.
【0019】図3は換気設備に介在させて使用する場合
の使用態様図であって、本発明品3は集塵を目的とする
ものではないから、既存の換気設備Aに介在させて使用
するには、所要の集塵フィルターBが設けられてなる換
気設備のファンCからの送風が本発明3を横断流通して
給気されるようその給気口D側に適宜に装着させて使用
し、更に自然通気により消臭抗菌を図る場合には図4に
示す如く自然通気が容易なような空隙密度2Bに形成し
てなる本発明品3を載置し易い形状に形成し使用するも
のであるが、望ましくは外観上の美感を高めるうえか
ら、適宜色彩や模様が施された通気性の高い不織布で包
被Eさせて用いることがより好適である。FIG. 3 is a diagram showing a mode of use when it is used by interposing it in a ventilation facility. Since the product 3 of the present invention is not intended for collecting dust, it is used by interposing it in an existing ventilation facility A. In order to supply the air from the fan C of the ventilation equipment provided with the required dust collecting filter B across the present invention 3, the air supply port D side is appropriately mounted and used. Further, when the deodorant and antibacterial effect is further achieved by natural ventilation, the product 3 of the present invention formed to have a void density 2B which facilitates natural ventilation as shown in FIG. However, from the viewpoint of enhancing the appearance aesthetics, it is more preferable to use it by enclosing it with a highly breathable non-woven fabric that is appropriately colored and patterned.
【0020】以下に本発明を用いた消臭抗菌の実験結果
を報告すれば、実験場所は都内江東区所在食品加工工場
の密閉区画される建物空間内容積104.9m3の区画
で行い、且該区画に付帯されてなる循環式換気設備に、
縦50cm横50cm厚さ2cmで而もその空隙密度が
平均3.8mmの空隙径で絡合形成されたロック材内
に、その平均粒径が5mmに形成された消臭抗菌基材を
500g均質に分散挟持させたものを用い、且22m3
/分の割合で循環換気させながら実験を行った。The following is a report of the deodorant and antibacterial test results using the present invention. The test site was a building space of 104.9 m 3 which is a closed space of a food processing plant located in Koto Ward, Tokyo, and In the circulation type ventilation equipment attached to the section,
A deodorant antibacterial base material having an average particle diameter of 5 mm is homogeneously 500 g in a lock material formed by entanglement with a height of 50 cm, a width of 50 cm and a thickness of 2 cm and an average void diameter of 3.8 mm. 22 m 3
The experiment was performed while circulating and ventilating at a rate of / min.
【0021】消臭実験は、本発明を使用しない状態にお
けるアンモニアガス、メチルメルカプタンガス及び硫化
水素ガス成分の濃度をそれぞれ測定したもので、結果は
表1の通りである。尚測定方法は環境庁告示第9号の測
定方法に準じて行った。In the deodorization experiment, the concentrations of ammonia gas, methyl mercaptan gas and hydrogen sulfide gas component were measured without using the present invention, and the results are shown in Table 1. The measuring method was in accordance with the measuring method of Notification No. 9 of the Environmental Agency.
【0022】[0022]
【表1】 [Table 1]
【0023】次に抗菌実験については落下細菌数検査に
より行ったもので、本発明使用前における建物空間内の
生菌数、大腸菌群数及び真菌数と、本発明使用12時間
経過後において同様に生菌数、大腸菌群数及び真菌数に
ついて、それぞれ標準平板培地、デソキシコーレイト培
地、PDA培地と落下培養法を用いて検査したもので、
結果は表2の通りである。Next, the antibacterial experiment was carried out by a falling bacteria count test. The number of viable bacteria, coliforms and fungi in the building space before the use of the present invention and the number of living bacteria after the lapse of 12 hours of the use of the present invention were the same. The number of viable bacteria, the number of coliforms, and the number of fungi were examined using standard plate medium, desoxycholate medium, PDA medium and drop culture method, respectively.
The results are shown in Table 2.
【0024】[0024]
【表2】 [Table 2]
【0025】[0025]
【発明の効果】本発明は上述したように、消臭抗菌基材
が空気中の水分子を有効に励起しえる波長2.7乃至
3.2μmの近赤外線並びに5.0乃至7.4μmの遠
赤外線領域の電磁波を、黒体の放射率に比べて少なくと
も0.8以上の放射率で放射しえる放射特性を有するば
かりか、該消臭抗菌基材はゼオライト鉱石を素材とする
ため臭気分子の効率的吸着をなすガス吸着性やイオン交
換性或いは触媒作用を保持するとともに、該ゼオライト
鉱石をその最大粒径が1mm以下の微粉状に粉砕したう
え、所要の形状及び大きさに造粒し且仮焼させてなるた
めその比表面積が35m2/g以上に増大化されてなる
ため、電磁波放射に係る放射表面積率も著しく向上し且
吸着面積も実質的に2乃至3倍に増大化されてなること
から、ガス吸着性やイオン交換性或いは触媒作用が一段
と強力に発揮されることとなる。そしてかかる消臭抗菌
基材が空気抵抗の小さいロック材内に均質に分散挟持さ
れ、或いは少なくとも2層以上に積層されるロック材若
しくは不織布の層間に均質に分散挟持されてなり、且該
ロック材や不織布は繊条を絡合形成させてなる構造を有
するため、臭気分子や菌類が拡散混在し或いは浮遊する
空気が流通し若しくは通気する場合に多方向に分散され
て、消臭抗菌基材との接触或いは近傍を流通若しくは通
気する割合が著しく高まり、従ってガス吸着性やイオン
交換性或いは触媒作用等が有効に慟き臭気分子が効率良
く吸着され、且空気中の水分子も効果的に励起されて創
出される活性酸素若しくはペニングイオン化により吸着
された臭気分子も即時に分解消去されて消臭性が長期に
亘って保持されるとともに、菌体細胞の生理機能も阻害
されるため、長期に亘って抗菌性も発揮される。而も消
臭性や抗菌性に係る活性酸素やペニングイオン化は水分
子の励起による極めて短時間内に創出、作用、減衰され
るものであるから安全性も著しく高いものである等、優
れた特長を有する消臭抗菌フィルター材といえる。INDUSTRIAL APPLICABILITY As described above, the present invention allows the deodorant antibacterial base material to effectively excite water molecules in the air, near infrared rays having a wavelength of 2.7 to 3.2 μm and 5.0 to 7.4 μm. Not only does it have a radiation characteristic that it can emit electromagnetic waves in the far infrared region at an emissivity of at least 0.8 as compared with the emissivity of a black body, and since the deodorant antibacterial base material is made of zeolite ore, it is an odor molecule. The zeolite ore is pulverized into a fine powder having a maximum particle size of 1 mm or less, and is granulated into a desired shape and size while maintaining the gas adsorbing property, the ion exchanging property, and the catalytic action that efficiently adsorb the above. Moreover, since the specific surface area is increased to 35 m 2 / g or more because it is calcined, the radiative surface area ratio related to electromagnetic wave radiation is also remarkably improved, and the adsorption area is substantially increased to 2 to 3 times. Therefore, the gas adsorption On exchangeable or catalysis so that the is more strongly exerted. The deodorant antibacterial base material is homogeneously dispersed and sandwiched in a lock material having a small air resistance, or is homogeneously dispersed and sandwiched between at least two layers of a lock material or a non-woven fabric, and the lock material is Since the non-woven fabric and the non-woven fabric have a structure in which filaments are entangled with each other, the odor molecules and fungi are dispersed and mixed or are dispersed in multiple directions when air that circulates or aerates, and as a deodorant antibacterial base material. The rate of contact with or flowing or aeration in the vicinity is significantly increased. Therefore, gas adsorption, ion exchange, catalytic action, etc. are effectively absorbed, and odor molecules are efficiently adsorbed, and water molecules in the air are also effectively excited. The odor molecules adsorbed by the active oxygen or Penning ionization that are created are immediately decomposed and erased, and the deodorant property is maintained for a long time, and the physiological function of bacterial cells is also improved. Since being harmed, antibacterial for a long time are also exhibited. In addition, active oxygen and Penning ionization related to deodorant and antibacterial properties are created, acted on and attenuated within an extremely short time by the excitation of water molecules, so that the safety is extremely high. It can be said that it is a deodorant antibacterial filter material.
【図面の簡単な説明】[Brief description of drawings]
【図1】ロック材内に消臭抗菌基材が分散挟持された本
発明の説明図である。FIG. 1 is an explanatory diagram of the present invention in which a deodorant antibacterial base material is dispersed and sandwiched in a lock material.
【図2】不織布の層間に消臭抗菌基材が分散挟持された
本発明の説明図である。FIG. 2 is an explanatory diagram of the present invention in which a deodorant antibacterial base material is dispersed and sandwiched between layers of a nonwoven fabric.
【図3】本発明を換気設備に使用した場合の使用態様図
である。FIG. 3 is a diagram showing a mode of use when the present invention is used for ventilation equipment.
【図4】自然通風による本発明の使用態様図である。FIG. 4 is a view showing a use mode of the present invention by natural ventilation.
1 消臭抗菌基材 2 ロック材 2A 繊条 2B 空隙密度 2C 接着固定 20 不織布 20A 繊条 20B 空隙密度 20C 層間 3 本発明品 1 Deodorant antibacterial base material 2 Lock material 2A filament 2B void density 2C adhesive fixing 20 non-woven fabric 20A filament 20B void density 20C layer 3 Invention product
───────────────────────────────────────────────────── フロントページの続き (72)発明者 時田 一男 北海道釧路市興津5丁目2番23号 太平洋 炭砿株式会社釧路鉱業所内 (72)発明者 安倍 征幸 北海道釧路市興津5丁目2番23号 太平洋 炭砿株式会社釧路鉱業所内 (72)発明者 熊沢 徳昭 北海道釧路市興津5丁目2番23号 太平洋 炭砿株式会社釧路鉱業所内 (72)発明者 小林 享 北海道釧路市興津5丁目2番23号 太平洋 炭砿株式会社釧路鉱業所内 Fターム(参考) 4C080 AA03 BB02 BB05 CC05 CC08 CC12 HH05 JJ03 JJ05 KK08 LL10 MM04 NN01 4D019 AA01 AA10 BB03 BC04 BC05 BC06 BC07 BC10 BC20 CB04 4F100 AC04C AC10A AC10B BA03 BA06 BA10A BA10B DE01C DG15A DG15B EH90 EJ48C GB56 JC00C JD10C YY00C ─────────────────────────────────────────────────── ─── Continued front page (72) Inventor Kazuo Tokita 5-22 Okutsu, Kushiro-shi, Hokkaido Pacific Ocean Inside Kushiro Mining Co., Ltd. (72) Inventor Masayuki Abe 5-22 Okutsu, Kushiro-shi, Hokkaido Pacific Ocean Inside Kushiro Mining Co., Ltd. (72) Inventor Noriaki Kumazawa 5-22 Okutsu, Kushiro-shi, Hokkaido Pacific Ocean Inside Kushiro Mining Co., Ltd. (72) Inventor Takashi Kobayashi 5-22 Okutsu, Kushiro-shi, Hokkaido Pacific Ocean Inside Kushiro Mining Co., Ltd. F-term (reference) 4C080 AA03 BB02 BB05 CC05 CC08 CC12 HH05 JJ03 JJ05 KK08 LL10 MM04 NN01 4D019 AA01 AA10 BB03 BC04 BC05 BC06 BC07 BC10 BC20 CB04 4F100 AC04C AC10A AC10B BA03 BA06 BA10A BA10B DE01C DG15A DG15B EH90 EJ48C GB56 JC00C JD10C YY00C
Claims (2)
赤外線並びに5.0乃至7.4μmの遠赤外線が、黒体
の放射率に比べて少なくとも0.8以上の放射率を有す
るゼオライト鉱石を最大粒径が1mm以下に粉砕のう
え、水と混練して所要の形状及び大きさに造粒し且仮焼
してその比表面積が35m2/g以上に形成されてなる
消臭抗菌基材が、適宜の繊度と長さで且変形された繊条
で所要の空隙密度を以って絡合形成されるロック材の内
部に、均質に分散挟持されてなることを特徴とする消臭
抗菌フィルター材。1. A zeolite whose near-infrared ray having an emission wavelength of 2.7 to 3.2 μm and far-infrared ray of 5.0 to 7.4 μm has an emissivity of at least 0.8 or more as compared with that of a black body. Deodorant antibacterial obtained by crushing ore to a maximum particle size of 1 mm or less, kneading it with water, granulating it into the required shape and size, and calcination to form a specific surface area of 35 m 2 / g or more. The base material is homogeneously dispersed and sandwiched inside a lock material that is entangled with a required void density by a deformed filament having an appropriate fineness and length. Odor antibacterial filter material.
材若しくは不織布の層間に消臭抗菌基材が均質に分散挟
持されてなる、請求項1記載の消臭抗菌フィルター材。2. The deodorant antibacterial filter material according to claim 1, wherein a deodorant antibacterial base material is homogeneously dispersed and sandwiched between layers of a lock material or a non-woven fabric laminated in at least two layers or more.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10279270A JP2000060952A (en) | 1998-08-25 | 1998-08-25 | Deodorant and antibacterial filter material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10279270A JP2000060952A (en) | 1998-08-25 | 1998-08-25 | Deodorant and antibacterial filter material |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2000060952A true JP2000060952A (en) | 2000-02-29 |
Family
ID=17608836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10279270A Pending JP2000060952A (en) | 1998-08-25 | 1998-08-25 | Deodorant and antibacterial filter material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2000060952A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100428248B1 (en) * | 2001-06-15 | 2004-04-28 | (주) 베스트월드산업 | Manufacturing Method of Ceramic Filter and Product thereof |
WO2006069961A1 (en) * | 2004-12-23 | 2006-07-06 | Knauf Gips Kg | Building board |
JP2010220899A (en) * | 2009-03-24 | 2010-10-07 | Toshiro Kishi | Moisture absorption deodorizing mattress and method of manufacturing the same |
-
1998
- 1998-08-25 JP JP10279270A patent/JP2000060952A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100428248B1 (en) * | 2001-06-15 | 2004-04-28 | (주) 베스트월드산업 | Manufacturing Method of Ceramic Filter and Product thereof |
WO2006069961A1 (en) * | 2004-12-23 | 2006-07-06 | Knauf Gips Kg | Building board |
JP2010220899A (en) * | 2009-03-24 | 2010-10-07 | Toshiro Kishi | Moisture absorption deodorizing mattress and method of manufacturing the same |
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