JP6603107B2 - Deodorant sheet and method for regenerating the deodorant performance - Google Patents
Deodorant sheet and method for regenerating the deodorant performance Download PDFInfo
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本発明は臭気吸着による減臭効果を有するシート状織物に関し、詳しくは、体育館、スポーツジムなどの公共施設、食品工場、化学品工場、畜産農業施設、水産施設、ゴミ処理施設など産業施設における、空間仕切り、壁掛け幕、敷物、天井膜、積荷カバー、ブラインドなど、使い捨ての出来ない大型サイズで使用される用途で、悪臭成分、及びＶＯＣ成分などの臭気成分全般に対して濃度を効果的に減少させる減臭効果、並び消臭効果を発現し、しかもその消臭性能が繰り返し回復可能である消臭性シートと、その消臭性能の再生方法に関する。 The present invention relates to a sheet-like woven fabric having a deodorizing effect due to odor adsorption, specifically, in public facilities such as gymnasiums and sports gyms, food factories, chemical factories, livestock farming facilities, fishery facilities, waste disposal facilities, and other industrial facilities. Effectively reduces the concentration of odorous components and odor components such as VOC components in large-size, non-disposable applications such as space partitions, wall curtains, rugs, ceiling membranes, cargo covers, blinds, etc. The present invention relates to a deodorizing sheet that exhibits a deodorizing effect, a deodorizing effect, and a deodorizing performance that can be repeatedly recovered, and a method for regenerating the deodorizing performance.
先に本出願人は粗目織物と、粗目織物を被覆する熱可塑性樹脂層とで構成された、特定の充実率と単位表面積とを有する可撓性メッシュシートの熱可塑性樹脂層に、臭気分子に対して、物理的吸着性を有する無機多孔性物質、化学反応性を有する無機酸化・還元性物質、及び無機分解反応触媒物質などの臭気分子不活性化粒子を任意に用いることにより、体臭、ペット臭、調理臭、ゴミ臭、カビ臭などの生活臭全般を低減させる機能を付帯させたメッシュシート（特許文献１）を提案した。また特許文献２には、四大悪臭成分（アンモニア、トリメチルアミン、硫化水素、メチルカプタン）をはじめとする塩基性、硫黄系、酸性の各悪臭成分及び、アルデヒド化合物に対して消臭効果を発揮する消臭性繊維製品（衣類・カーテンなど）の製造方法として、（Ａ）二酸化ケイ素と酸化亜鉛との複合物、（Ｂ）非晶質シリカ及び／又はシリカアルミナとフィロケイ酸塩及び／又はアルミニウムフィロケイ酸塩との複合物、（Ｃ）ポリヒドラジド化合物、並びに、（Ｄ）ポリカルボン酸及び／又はポリカルボン酸の塩を含有する分散液を、繊維素材に付与する方法が開示されている。しかし、これら特許文献１のメッシュシート及び特許文献２の繊維製品では、長期間の使用で、臭気分子の吸着飽和、化学反応飽和となって消臭効果が経時的に減衰する問題があり、定期的な新品との交換を必要としていた。特に家庭用では必要に応じての新品交換も許容されるが、しかし体育館、スポーツジムなどの公共施設、食品工場、化学品工場、畜産農業施設、水産施設、ゴミ処理施設など産業施設における、空間仕切り、壁掛け幕、敷物、天井膜、日除けテント、ブラインドなど大型規格で使用される用途での使い捨て交換は不経済のため許容されるものではなかった。従って、消臭（減臭）効果を発現し、しかもその消臭性能が繰り返し回復可能である消臭性シートが望まれていた。 First, the applicant of the present invention applied the odor molecule to the thermoplastic resin layer of a flexible mesh sheet having a specific filling rate and unit surface area, which is composed of a coarse woven fabric and a thermoplastic resin layer covering the coarse woven fabric. On the other hand, by arbitrarily using odor molecule deactivating particles such as an inorganic porous material having physical adsorptivity, an inorganic oxidizing / reducing material having chemical reactivity, and an inorganic decomposition reaction catalytic material, body odor, pet The mesh sheet (patent document 1) which attached the function to reduce the whole life odors, such as an odor, cooking odor, garbage odor, and mold odor, was proposed. Patent Document 2 discloses a basic, sulfur-based and acidic malodorous component including four major malodorous components (ammonia, trimethylamine, hydrogen sulfide, and methylcaptan) and an odor eliminating effect that exerts a deodorizing effect on aldehyde compounds. As a method for producing odorous fiber products (clothing, curtains, etc.), (A) a composite of silicon dioxide and zinc oxide, (B) amorphous silica and / or silica alumina and phyllosilicate and / or aluminum phyllosilicate Disclosed is a method of applying to a fiber material a dispersion containing a composite with an acid salt, (C) a polyhydrazide compound, and (D) a polycarboxylic acid and / or a salt of polycarboxylic acid. However, in the mesh sheet of Patent Document 1 and the fiber product of Patent Document 2, there is a problem that the deodorizing effect attenuates with time due to adsorption saturation of odor molecules and chemical reaction saturation over a long period of use. It needed to be replaced with a new one. Replacement for new products is permitted, especially for home use, but space in public facilities such as gymnasiums and sports gyms, industrial facilities such as food factories, chemical factories, livestock farming facilities, fishery facilities, and garbage disposal facilities Disposable replacement for applications used in large standards such as partitions, wall curtains, rugs, ceiling membranes, awning tents, blinds, etc., was not allowed due to its uneconomical nature. Therefore, there has been a demand for a deodorizing sheet that exhibits a deodorizing (deodorizing) effect and that can repeatedly recover its deodorizing performance.
本発明は、公共施設、食品工場、化学品工場、畜産農業施設、水産施設、ゴミ処理施設など産業施設における、空間仕切り、壁掛け幕、敷物、天井膜、日除けテント、ブラインドなど大型規格で使用される用途で、消臭（減臭）効果を発現し、しかもその消臭性能が繰り返し回復可能である消臭性シート、及びその消臭性能の再生方法を提供しようとするものである。 The present invention is used in large standards such as space partitions, wall curtains, rugs, ceiling membranes, awning tents and blinds in industrial facilities such as public facilities, food factories, chemical factories, livestock farming facilities, fisheries facilities, and waste disposal facilities. The present invention intends to provide a deodorizing sheet that exhibits a deodorizing (deodorizing) effect and can be repeatedly recovered, and a method for regenerating the deodorizing performance.
上記課題を解決するために、樹脂被覆層を有する糸条を織編要素に含む通気性可撓シートにおいて、樹脂被覆層が、特定の塩基性複合体粒子群と特定の酸性複合体粒子群、及びゼオライトを含むことで、消臭（減臭）効果を発現し、しかもその消臭性能が繰り返し回復可能である消臭性シートと、その消臭性能の再生方法を見出して本発明を完成するに至った。 In order to solve the above-described problem, in the breathable flexible sheet including a yarn having a resin coating layer in a woven or knitted element, the resin coating layer includes a specific basic composite particle group and a specific acidic composite particle group, The present invention is completed by finding a deodorizing sheet that exhibits a deodorizing (deodorizing) effect by containing the zeolite and the deodorizing performance and that can be repeatedly recovered, and a method for regenerating the deodorizing performance. It came to.
すなわち本発明の消臭性シートは、樹脂被覆層を有する糸条を織編要素に含む通気性可撓シートであって、前記樹脂被覆層が、〔酸化亜鉛／アルミナ〕複合体、及び〔酸化マグネシウム／アルミナ〕複合体から選ばれた１種以上の塩基性複合体粒子群（Ａ）と、〔二酸化珪素／アルミナ〕複合体（但しゼオライトを除く）、及び〔二酸化チタン／アルミナ〕複合体から選ばれた１種以上の酸性複合体粒子群（Ｂ）とを、（Ａ）：（Ｂ）質量比２：１〜１：２とする酸化物複合体混合物（Ｃ）と、ゼオライト（Ｄ）を含み、前記酸化物複合体混合物（Ｃ）との質量比（Ｃ）：（Ｄ）を４：１〜１：１とすることが好ましい。これによって塩基性複合体粒子群（Ａ）が、硫化水素（卵の腐敗臭）、メチルメルカプタン（玉葱の腐敗臭）、酢酸、イソ吉草酸（足の裏臭）、ノネナール（加齢臭）などの酸性悪臭を減臭（消臭）し、かつ酸性複合体粒子群（Ｂ）が、アンモニア（尿臭）、トリメチルアミン（魚の腐った臭）などの塩基性悪臭を減臭（消臭）し、粒子群（Ａ）及び粒子群（Ｂ）が酸性悪臭と塩基性悪臭とを選択的に、互いに阻害し合うことなく不活性化する役割を担い、同時にゼオライト（Ｄ）が、シンナーやトルエンなどの有機溶剤、ホルムアルデヒドなどの揮発性化学物質臭などの吸着性を附帯するので、より広い臭気成分（ＶＯＣ含む）に対しての減臭（消臭）効果を発現することを可能とする。
That is, the deodorant sheet of the present invention is a breathable flexible sheet containing a yarn having a resin coating layer in a woven or knitted element, wherein the resin coating layer comprises a [zinc oxide / alumina] composite and [oxidation]. From one or more basic composite particles (A) selected from a magnesium / alumina composite, a [silicon dioxide / alumina] composite (excluding zeolite) , and a [titanium dioxide / alumina] composite One or more selected acidic composite particle groups (B), (A) :( B) oxide composite mixture (C) having a mass ratio of 2: 1 to 1: 2, and zeolite (D) The mass ratio (C) :( D) with the oxide composite mixture (C) is preferably 4: 1 to 1: 1. As a result, the basic composite particle group (A) becomes hydrogen sulfide (rot odor of eggs), methyl mercaptan (rot odor of onions), acetic acid, isovaleric acid (back sole odor), nonenal (aged odor), etc. Deodorizing (deodorizing) the acidic malodor of the acid, and the acidic composite particle group (B) deodorizing (deodorizing) the basic malodor such as ammonia (urine odor), trimethylamine (rotten fish odor), The particle group (A) and the particle group (B) play a role of selectively inactivating acid malodor and basic malodor without interfering with each other, and at the same time, zeolite (D) is made of thinner or toluene. Adsorption of volatile chemical odors such as organic solvents and formaldehyde is incidental, which makes it possible to develop a deodorizing (deodorizing) effect on a wider range of odor components (including VOC).
本発明の消臭性シートは、前記樹脂被覆層が、気泡痕を１〜２５体積％含むことが好ましい。これによって樹脂被覆層の表面積を増大させ、それにより塩基性複合体粒子群（Ａ）と、酸性複合体粒子群（Ｂ）の減臭（消臭）効果をより迅速かつ効率的なものとする。 In the deodorant sheet of the present invention, the resin coating layer preferably contains 1 to 25% by volume of bubble marks. This increases the surface area of the resin coating layer, thereby making the deodorizing (deodorizing) effect of the basic composite particle group (A) and the acidic composite particle group (B) faster and more efficient. .
本発明の消臭性シートは、前記織編要素の製織交点の、一部または全部が熱融着していることが好ましい。これによって得られる通気性可撓シートにフレキシブル性及び形態安定性の兼備をコントロールすると同時に、ぶつかり変形や破壊（裂け、穴開き）の事故に対する抵抗力を増すことができる。 In the deodorizing sheet of the present invention, it is preferable that a part or all of the weaving intersections of the woven and knitted elements are heat-sealed. The breathable flexible sheet thus obtained can control both the flexibility and the form stability, and at the same time can increase the resistance to an accident of collision deformation or destruction (tearing or opening).
本発明の消臭性シートの消臭性能の再生方法は、臭気成分を吸着している消臭性シートを、１）水洗、または水への浸漬を行うことで前記臭気成分を溶出除去する工程、２）ヒーター加熱（熱風）により、前記臭気成分を放出除去する工程、３）天日干し（日射熱、紫外線）により、前記臭気成分を放出除去する工程、の何れかの単独リセット工程によって、好ましくは１）と２）の併用リセット工程、または１）と３）の併用リセット工程によって、初期消臭性能の５０％以上に回復させることが好ましい。１）の回復工程によって、硫化水素、メチルメルカプタン、酢酸、イソ吉草酸、ノネナールなどの酸性悪臭成分が塩基性複合体粒子群（Ａ）から脱離し、水に溶解することで消臭性シートから溶出除去され、また同様にアンモニア、トリメチルアミンなどの塩基性悪臭成分が酸性複合体粒子群（Ｂ）から脱離して、水に溶解することで消臭性シートから溶出除去される。この後連続して２）または３）の回復工程によって、ゼオライト（Ｄ）が吸着したシンナーやトルエンなどの有機溶剤、ホルムアルデヒドなどの揮発性化学物質を消臭性シートから放出すること、更に１）の回復工程で消臭性シートから溶出除去しきれなかった酸性悪臭成分、及び塩基性悪臭成分の放出除去を補助する。特に３）の回復工程では紫外線の作用により上記酸性悪臭成分の塩基性複合体粒子群（Ａ）からの脱離、及び上記塩基性悪臭成分の酸性複合体粒子群（Ｂ）からの脱離を促す効果が高いので、初期消臭性能の５０％以上、８０％程度までに回復させることを可能とする。 The method for regenerating the deodorant performance of the deodorant sheet of the present invention is a step of elution-removing the odorous component by 1) washing or immersing the deodorant sheet adsorbing the odorous component in water. Preferably, by the single reset step of any one of 2) a step of releasing and removing the odor component by heater heating (hot air), and 3) a step of releasing and removing the odor component by sun drying (sun heat, ultraviolet rays). Is preferably restored to 50% or more of the initial deodorizing performance by the combined reset step of 1) and 2) or the combined reset step of 1) and 3). From the deodorizing sheet, the acidic malodorous components such as hydrogen sulfide, methyl mercaptan, acetic acid, isovaleric acid, and nonenal are detached from the basic composite particle group (A) and dissolved in water by the recovery step 1). Similarly, the basic malodorous components such as ammonia and trimethylamine are detached from the acidic composite particle group (B) and dissolved in water to be eluted and removed from the deodorant sheet. Subsequently, the organic solvent such as thinner and toluene adsorbed with zeolite (D) and volatile chemical substances such as formaldehyde are released from the deodorizing sheet by the recovery step 2) or 3) continuously, and further 1) In the recovery process, the release and removal of acidic malodorous components and basic malodorous components that could not be completely eluted and removed from the deodorant sheet are assisted. In particular, in the recovery step 3), the above-mentioned acidic malodorous component is desorbed from the basic complex particle group (A) and the basic malodorous component is desorbed from the acidic complex particle group (B) by the action of ultraviolet rays. Since the prompting effect is high, it is possible to recover the initial deodorizing performance to 50% or more and 80%.
本発明の消臭性シートは、塩基性複合体粒子群（Ａ）が、硫化水素（卵の腐敗臭）、メチルメルカプタン（玉葱の腐敗臭）、酢酸、イソ吉草酸（足の裏臭）、ノネナール（加齢臭）などの酸性悪臭を減臭（消臭）し、かつ酸性複合体粒子群（Ｂ）が、アンモニア（尿臭）、トリメチルアミン（魚の腐った臭）などの塩基性悪臭を減臭（消臭）し、粒子群（Ａ）及び粒子群（Ｂ）が酸性悪臭と塩基性悪臭とを選択的に、互いに阻害し合うことなく不活性化する役割を担い、同時にゼオライト（Ｄ）が、シンナーやトルエンなどの有機溶剤、ホルムアルデヒドなどの揮発性化学物質臭などの吸着性を附帯するので、より広い臭気成分（ＶＯＣ含む）に対しての減臭（消臭）効果を発現することを可能とし、また臭気成分を吸着している消臭性シートを、１）水洗、または水への浸漬を行うことで吸着した臭気成分を溶出除去する工程、２）ヒーター加熱（熱風）により、吸着した臭気成分を放出除去する工程、３）天日干し（日射熱、紫外線）により、吸着した臭気成分を放出除去する工程、の何れかの単独リセット工程によって、好ましくは１）と２）の併用リセット工程、または１）と３）の併用リセット工程によって、初期消臭性能の５０％以上に回復させることを可能とするので、体育館、スポーツジムなどの公共施設、食品工場、化学品工場、畜産農業施設、水産施設、ゴミ処理施設など産業施設における、空間仕切り、壁掛け幕、敷物、天井膜、積荷カバー、ブラインドなど、使い捨ての出来ない大型サイズで使用される用途に適して用いることができる。上記用途において、本発明の消臭性シートには写真や画像・イラストレーション・文字などのデザインや広告効果を附帯させることもできるので産業上の利用に極めて有用である。 In the deodorant sheet of the present invention, the basic composite particle group (A) is hydrogen sulfide (rot odor of egg), methyl mercaptan (rot of rot of onion), acetic acid, isovaleric acid (sole of foot), Deodorize (deodorize) acidic odors such as nonenal (aged odor), and the acidic composite particle group (B) reduces basic odors such as ammonia (urine odor) and trimethylamine (rotten fish odor). Odor (deodorant), the particle group (A) and the particle group (B) play a role of selectively inactivating the acidic malodor and the basic malodor without interfering with each other, and at the same time the zeolite (D) However, because it has adsorbability to organic solvents such as thinner and toluene, volatile chemical odors such as formaldehyde, etc., it should have a deodorizing (deodorizing) effect on a wider range of odor components (including VOC). Deodorant seal that absorbs odorous components 1) A step of leaching and removing adsorbed odor components by washing or immersing in water 2) A step of releasing and removing adsorbed odor components by heating with a heater (hot air) 3) Sun drying (sunlight) By the single reset step of any one of the steps of releasing and removing the adsorbed odor component by heat, ultraviolet rays), preferably by the combined reset step of 1) and 2) or the combined reset step of 1) and 3) Since it is possible to recover to 50% or more of the deodorizing performance, space partitions in public facilities such as gymnasiums, gyms, food factories, chemical factories, livestock farming facilities, fishery facilities, garbage disposal facilities, etc. , Wall curtains, rugs, ceiling membranes, cargo covers, blinds, etc., can be used suitably for applications that are used in large sizes that cannot be disposable. In the above application, the deodorant sheet of the present invention can be accompanied by a design such as a photograph, an image, an illustration, a character, or an advertising effect, and thus is extremely useful for industrial use.
本発明の消臭性シートは、樹脂被覆層を有する糸条を織編要素に含む通気性可撓シートであって、樹脂被覆層が、〔酸化亜鉛／アルミナ〕複合体、及び〔酸化マグネシウム／アルミナ〕複合体から選ばれた１種以上の塩基性複合体粒子群（Ａ）と、〔二酸化珪素／アルミナ〕複合体（但しゼオライトを除く）、及び〔二酸化チタン／アルミナ〕複合体から選ばれた１種以上の酸性複合体粒子群（Ｂ）とを、（Ａ）：（Ｂ）質量比２：１〜１：２とする酸化物複合体混合物（Ｃ）と、ゼオライト（Ｄ）を含み、酸化物複合体混合物（Ｃ）との質量比（Ｃ）：（Ｄ）を４：１〜１：１とし、さらに樹脂被覆層が気泡痕を１〜２５体積％含み、さらに織編要素の製織交点の一部または全部が熱融着しているものである。
The deodorant sheet of the present invention is a breathable flexible sheet containing a yarn having a resin coating layer in a woven or knitted element, the resin coating layer comprising a [zinc oxide / alumina] composite, and [magnesium oxide / One or more basic composite particles (A) selected from [alumina] composites, [silicon dioxide / alumina] composites (excluding zeolite) , and [titanium dioxide / alumina] composites. In addition, the oxide complex mixture (C) having a mass ratio of 2: 1 to 1: 2 (A) :( B) and one or more acidic complex particles (B) and zeolite (D) are included. The mass ratio (C) :( D) with the oxide composite mixture (C) is 4: 1 to 1: 1, and the resin coating layer further contains 1 to 25% by volume of air bubble marks. Some or all of the weaving intersections are heat-sealed.
本発明の消臭性シートにおいて、樹脂被覆層を有する糸条とは、糸条の全周が樹脂で覆われた外観の態様で、糸条の全周が樹脂で覆われた外観の態様であれば、糸条内部空隙の一部または全部に樹脂が含浸固着した態様も樹脂被覆層を有する糸条として扱う。糸条を被覆する樹脂は、通気性可撓シートの製織交点における熱融着性を確保するために、熱可塑性樹脂が好ましく、これらは具体的に、軟質塩化ビニル樹脂、塩化ビニル系共重合体樹脂、オレフィン樹脂、オレフィン系共重合体樹脂、ウレタン樹脂、ウレタン系共重合体樹脂、アクリル樹脂、アクリル系共重合体樹脂、酢酸ビニル樹脂、酢酸ビニル系共重合体樹脂、スチレン樹脂、スチレン系共重合体樹脂、ポリエステル樹脂、およびポリエステル系共重合体樹脂、フッ素系共重合体樹脂、などが使用でき、これらは単独もしくは、２種以上の併用としてもよい。糸条を被覆する樹脂被覆層の厚さは０．０３ｍｍ〜０．６ｍｍ、特に０．０５ｍｍ〜０．３ｍｍが好ましい。本発明において特に好ましい熱可塑性樹脂は、塩化ビニル樹脂（可塑剤、安定剤等を配合した軟質〜半硬質塩化ビニル樹脂を包含する）、オレフィン系共重合体樹脂、ウレタン系共重合体樹脂、およびフッ素系共重合体樹脂である。これらの熱可塑性樹脂を被覆した糸条は、糸条をコーティングダイスに芯通しした押出成型機を用い、特定配合の熱可塑性樹脂をホットメルト状態（１５０〜３００℃）でコーティングダイスノズル孔から押出すと同時に、樹脂被覆糸条を引き取り冷却することで得られる。また樹脂被覆層を有する糸条は、塩化ビニル樹脂ペーストゾルのような粘重液状組成物、有機溶剤に可溶化した熱可塑性樹脂溶液組成物、エマルジョンやラテックスのような水性熱可塑性樹脂組成物に糸条をディッピングし、糸条全体に含浸、もしくは部分的に含浸させ、これを熱処理乾燥して得た含浸被覆糸条を用いてもよい。樹脂被覆層には必要に応じて顔料、可塑剤、安定剤、充填剤、滑剤、紫外線吸収剤、酸化劣化防止剤、接着剤、防炎剤、防黴剤、抗菌剤、帯電防止剤など公知の添加剤を含むことができる。着色剤はアゾ系顔料、フタロシアニン系顔料、染付けレーキ顔料、アントラキノン系顔料類、チオインジゴ系顔料、ペリノン系顔料、ペリレン系顔料、キナクリドン系顔料、ジオキサジン系顔料、イソインドリノン系顔料、キノフタロン系顔料などの有機顔料、酸化亜鉛（亜鉛華）、酸化チタン（ルチル型、アナターゼ型）、三酸化アンチモン、酸化鉄、酸化鉛、酸化クロム、酸化ジルコニウム、スピネル構造酸化物、ルチル型酸化物などの無機顔料の他、パール顔料、アルミ粉顔料、光輝性顔料、蓄光顔料、染料などを自由に使用でき、その組み合わせに制限は無い。 In the deodorant sheet of the present invention, the yarn having a resin coating layer is an appearance in which the entire circumference of the yarn is covered with resin, and an appearance in which the entire circumference of the yarn is covered with resin. If there is, an aspect in which the resin is impregnated and fixed in part or all of the voids inside the yarn is also treated as a yarn having a resin coating layer. The resin covering the yarn is preferably a thermoplastic resin in order to ensure heat-fusibility at the weaving intersection of the breathable flexible sheet, and these are specifically soft vinyl chloride resins and vinyl chloride copolymers. Resin, olefin resin, olefin copolymer resin, urethane resin, urethane copolymer resin, acrylic resin, acrylic copolymer resin, vinyl acetate resin, vinyl acetate copolymer resin, styrene resin, styrene copolymer Polymer resins, polyester resins, polyester copolymer resins, fluorine copolymer resins, and the like can be used, and these may be used alone or in combination of two or more. The thickness of the resin coating layer covering the yarn is preferably 0.03 mm to 0.6 mm, particularly preferably 0.05 mm to 0.3 mm. Particularly preferred thermoplastic resins in the present invention include vinyl chloride resins (including soft to semi-rigid vinyl chloride resins blended with plasticizers, stabilizers, etc.), olefin copolymer resins, urethane copolymer resins, and It is a fluorine-based copolymer resin. The yarn coated with these thermoplastic resins is extruded from the coating die nozzle hole in a hot melt state (150 to 300 ° C.) using an extrusion molding machine in which the yarn is passed through a coating die. At the same time, the resin-coated yarn is taken out and cooled. In addition, the yarn having the resin coating layer can be applied to a viscous liquid composition such as a vinyl chloride resin paste sol, a thermoplastic resin solution composition solubilized in an organic solvent, or an aqueous thermoplastic resin composition such as an emulsion or latex. An impregnated coated yarn obtained by dipping a yarn and impregnating the whole yarn or impregnating the whole yarn and drying it by heat treatment may be used. For the resin coating layer, as necessary, pigments, plasticizers, stabilizers, fillers, lubricants, UV absorbers, antioxidants, adhesives, flameproofing agents, antifungal agents, antibacterial agents, antistatic agents, etc. Can be included. Colorants include azo pigments, phthalocyanine pigments, dyed lake pigments, anthraquinone pigments, thioindigo pigments, perinone pigments, perylene pigments, quinacridone pigments, dioxazine pigments, isoindolinone pigments, quinophthalone pigments, etc. Organic pigments, zinc oxide (zinc white), titanium oxide (rutile type, anatase type), antimony trioxide, iron oxide, lead oxide, chromium oxide, zirconium oxide, spinel structure oxide, rutile type oxide, etc. In addition, pearl pigments, aluminum powder pigments, glitter pigments, phosphorescent pigments, dyes, and the like can be used freely, and there are no restrictions on their combinations.
樹脂被覆層には、塩基性複合体粒子群（Ａ）と、酸性複合体粒子群（Ｂ）とを、（Ａ）：（Ｂ）質量比２：１〜１：２で含み（Ａ+Ｂ＝Ｃ）、樹脂被覆層の質量に対する酸化物複合体混合物（Ｃ）の含有率は３〜３０質量％、特に５〜２０質量％、好ましくは１０〜２０質量％である。３質量％未満だと消臭効果が不十分となることがあり、また３０質量％を超えると樹脂被覆層の形成加工に支障をもたらすと同時に、樹脂被覆層の強度を脆くするなどのデメリットを生じることがある。塩基性複合体粒子群（Ａ）は具体的に〔酸化亜鉛／アルミナ（Al２O３）〕複合体、及び／又は〔酸化マグネシウム／アルミナ（Al２O３）〕複合体で、硫化水素（卵の腐敗臭）、メチルメルカプタン（玉葱の腐敗臭）、酢酸、イソ吉草酸（足の裏臭）、ノネナール（加齢臭）などの酸性臭の無（減）臭化に作用する平均粒子径０．０１μｍ〜５μｍ程度の粒子群である。〔酸化亜鉛／アルミナ（Al２O３）〕複合体は、水溶性亜鉛塩と、水溶性アルミニウム塩、または水溶性アルミン酸塩とを水媒体中で（加熱）複分解・熟成させることで得られ具体的に、塩化亜鉛と塩化アルミニウムとの複分解・熟成によって得ることができる。同様に〔酸化マグネシウム／アルミナ（Al２O３）〕複合体は、水溶性マグネシウム塩として、塩化マグネシウムを用いることで得られる。また酸性複合体粒子群（Ｂ）は具体的に〔二酸化珪素／アルミナ（Al２O３）〕複合体（但しゼオライトを除く）、及び／又は〔二酸化チタン／アルミナ（Al２O３）〕複合体で、アンモニア（尿臭）、トリメチルアミン（魚の腐った臭）など塩基性臭の無（減）臭化に作用する平均粒子径０．０１μｍ〜５μｍ程度の粒子群である。〔二酸化珪素／アルミナ（Al２O３）〕複合体は、ケイ酸ナトリウム（水酸化ナトリウム存在下）と、水溶性アルミニウム塩、または水溶性アルミン酸塩とを水媒体中で（加熱）複分解・熟成することで得られ具体的に、ケイ酸ナトリウムと塩化アルミニウムとの反応・熟成によって得ることができる。同様に〔二酸化チタン／アルミナ（Al２O３）〕複合体は、具体的に、塩化チタンと塩化アルミニウムとの複分解・熟成によって得ることができる。
The resin coating layer contains the basic composite particle group (A) and the acidic composite particle group (B) at a mass ratio of 2: 1 to 1: 2 (A + B) (A + B). = C), the content of the oxide composite mixture (C) with respect to the mass of the resin coating layer is 3 to 30% by mass, particularly 5 to 20% by mass, preferably 10 to 20% by mass. If it is less than 3% by mass, the deodorizing effect may be insufficient, and if it exceeds 30% by mass, the resin coating layer formation process may be hindered, and at the same time, the resin coating layer may be weakened. May occur. The basic composite particle group (A) is specifically a [zinc oxide / alumina (Al 2 O 3 )] composite and / or a [magnesium oxide / alumina (Al 2 O 3 )] composite, and hydrogen sulfide ( Average particle size that acts on acid bromide-free (reduced) bromination of acid odors such as egg rot), methyl mercaptan (onion rot), acetic acid, isovaleric acid (foot odor), nonenal (aged odor) The particle group is about 0.01 μm to 5 μm. The [zinc oxide / alumina (Al 2 O 3 )] composite is obtained by subjecting a water-soluble zinc salt and a water-soluble aluminum salt or a water-soluble aluminate to (decomposition) and aging in an aqueous medium. Specifically, it can be obtained by metathesis / aging of zinc chloride and aluminum chloride. Similarly, a [magnesium oxide / alumina (Al 2 O 3 )] composite can be obtained by using magnesium chloride as a water-soluble magnesium salt. In addition, the acidic composite particle group (B) is specifically a [silicon dioxide / alumina (Al 2 O 3 )] composite (excluding zeolite) and / or a [titanium dioxide / alumina (Al 2 O 3 )] composite. It is a group of particles having an average particle diameter of about 0.01 μm to 5 μm, which acts on no (reduced) bromination of basic odors such as ammonia (urine odor) and trimethylamine (rotten odor of fish). [Silicon dioxide / alumina (Al 2 O 3 )] composite is composed of sodium silicate (in the presence of sodium hydroxide) and water-soluble aluminum salt or water-soluble aluminate in an aqueous medium (heating). It can be obtained by aging, specifically by reaction / aging of sodium silicate and aluminum chloride. Similarly, a [titanium dioxide / alumina (Al 2 O 3 )] composite can be specifically obtained by metathesis and aging of titanium chloride and aluminum chloride.
酸化物複合体混合物（Ｃ）を含む樹脂被覆層には、さらにゼオライト粒子（Ｄ）を含み、酸化物複合体混合物（Ｃ）との質量比（Ｃ）：（Ｄ）を４：１〜１：１、好ましくは２：１〜１：１とすることで、シンナーやトルエンなどの有機溶剤、ホルムアルデヒドなどの揮発性化学物質臭などに対する吸着性を附帯するので、より臭気成分全般（ＶＯＣ含む）に対して濃度を減少させる減臭効果、及び経時的に人間の感知限界濃度に引き下げる消臭効果を発現する。ゼオライトはＡ型、Ｘ型、ＬＳＸ型、Ｌ型、Ｙ型、ベータ型、フェリライト型、モルデナイト型など、三次元骨格構造を有し、一般式M２/ｎO・Na２O・Al２O３・2.5SiO２・ｘH２Oで表される（一般式中のｘは結晶水の数を表す整数で、Ｍは陽イオン、ｎは陽イオンの原子価を示す）平均粒子径０．１μｍ〜５μｍのものが使用できる。陽イオンは、アルカリ金属（Naイオン、Kイオン、Liイオン）、アルカリ土類金属（Caイオン、Mgイオン）、NH４イオンなどである。 The resin coating layer containing the oxide composite mixture (C) further contains zeolite particles (D), and the mass ratio (C) :( D) with the oxide composite mixture (C) is 4: 1 to 1: 1. : 1, preferably 2: 1 to 1: 1, because it has adsorbability to organic solvents such as thinner and toluene, volatile chemical odors such as formaldehyde, etc., so odor components in general (including VOC) In contrast, it produces a deodorizing effect that reduces the concentration, and a deodorizing effect that reduces the concentration to a human perception limit over time. Zeolite has a three-dimensional framework structure such as A-type, X-type, LSX-type, L-type, Y-type, beta-type, ferrilite-type, mordenite-type, etc., and has the general formula M 2 / n O · Na 2 O · Al 2 O 3 · 2.5SiO 2 · xH 2 O (wherein x is an integer representing the number of water of crystallization, M is a cation, and n is the valence of the cation). The thing of 1 micrometer-5 micrometers can be used. The cation is an alkali metal (Na ion, K ion, Li ion), an alkaline earth metal (Ca ion, Mg ion), NH 4 ion, or the like.
また樹脂被覆層には必要に応じて、活性炭、添着活性炭、白竹炭、活性白土、ベントナイト、セピオライト、アルミノ珪酸金属塩、珪酸銅、シラス、シリカ−マグネシア、モレキュラーシーブ、電気石（トルマリン鉱石）、金属フタロシアニン錯体、金属フタロシアニン錯体テトラカルボン酸、（これらの錯体形成金属として、銅、鉄、コバルト、マンガンなど）などを樹脂被覆層の質量に対して０．１〜５質量％程度併用していてもよく、さらにヒドラジン化合物、スチレン−マレイン酸加水分解物、シクロデキストリン、ポリフェノール類、テルペノイド類、フラボノイド類などを補助的に０．１〜３質量％程度併用してもよい。 In addition, activated carbon, impregnated activated carbon, white bamboo charcoal, activated clay, bentonite, sepiolite, aluminosilicate metal salt, copper silicate, shirasu, silica-magnesia, molecular sieve, tourmaline (tourmaline ore), A metal phthalocyanine complex, a metal phthalocyanine complex tetracarboxylic acid, (as these complex forming metals, copper, iron, cobalt, manganese, etc.) are used in combination in an amount of about 0.1 to 5% by mass with respect to the mass of the resin coating layer. Furthermore, a hydrazine compound, a styrene-maleic acid hydrolyzate, cyclodextrin, polyphenols, terpenoids, flavonoids and the like may be supplementarily used together in an amount of about 0.1 to 3% by mass.
また樹脂被覆層には難燃剤粒子を併用することができ、難燃剤粒子は、ａ）．金属リン酸塩、金属有機リン酸塩、リン酸誘導体、ポリリン酸アンモニウム、及びポリリン酸アンモニウム誘導体（メラミン変性体など）などのリン原子含有化合物、ｂ）．（イソ）シアヌレート系化合物、（イソ）シアヌル酸系化合物、グアニジン系化合物（ジシアンジアミドなど）、尿素系化合物（ジメチロール尿素など）、及び、これらの誘導体化合物（例えばメラミンシアヌレート）などの窒素原子含有化合物、ｃ）．金属水酸化物（水酸化アルムニウムなど）、金属酸化物（酸化アンチモンなど）、金属炭酸塩化合物（塩基性炭酸マグネシウムなど）、金属硫酸塩化合物（硫酸バリウムなど）、ホウ酸化合物（ホウ酸亜鉛など）、及び無機系化合物複合体（ハイドロタルサイトなど）などの無機系化合物、ｄ）．臭素置換有機化合物、塩素置換有機化合物から選ばれた１種以上である。 In addition, flame retardant particles can be used in combination with the resin coating layer. Phosphorus atom-containing compounds such as metal phosphates, metal organic phosphates, phosphoric acid derivatives, ammonium polyphosphates, and ammonium polyphosphate derivatives (such as melamine-modified products), b). Nitrogen-containing compounds such as (iso) cyanurate compounds, (iso) cyanuric acid compounds, guanidine compounds (such as dicyandiamide), urea compounds (such as dimethylolurea), and derivative compounds thereof (eg, melamine cyanurate) C). Metal hydroxide (such as aluminum hydroxide), metal oxide (such as antimony oxide), metal carbonate compound (such as basic magnesium carbonate), metal sulfate compound (such as barium sulfate), boric acid compound (such as zinc borate) ), And inorganic compounds such as inorganic compound composites (hydrotalcite, etc.), d). One or more selected from a bromine-substituted organic compound and a chlorine-substituted organic compound.
また樹脂被覆層には、粒径０．０３ｍｍ〜０．３ｍｍ程度の気泡痕を１〜２５体積％、特に５〜１５体積％程度含むことで実質的に有効な表面積を増大させることで臭気分子との接触面積を増し、ガス交換性を促す効果によって迅速かつ効果的な減臭（消臭）効果を得る同時に、吸音効果を向上させることができる。これらの気泡痕は連続気泡化することでガス交換性及び通気性に優れた構造、または部分的に連続気泡化したガス交換通気性の構成とするものである。これらの気泡痕は液状粘性体の熱可塑性樹脂組成物の機械攪拌による強制的な気泡巻込ムースの塗工と熱処理による気泡痕形成、液状粘性体の熱可塑性樹脂組成物（アルコール、トルエン、メチルエチルケトンなどの有機溶剤含有、または水分）の塗工と熱処理蒸散による揮発痕形成、熱分解ガス発生物質群（アゾジカルボアミド、オキシビスベンゼンスルフォニルヒドラジド、ベンゼンスルフォニルヒドラジド、ｐ−トルエンスルフォニルヒドラジド、ジアゾアミノベンゼン、アゾビスイソブチロニトリルなど熱分解温度が１８０〜２５０℃のもの）を含有する熱可塑性樹脂組成物層を熱処理して熱分解ガス発生物質群を強制的に熱分解させての揮発性ガス生成による気泡痕形成、砂糖粒や塩粒などの水溶性粒子を含有する熱可塑性樹脂組成物層の水洗処理による砂糖粒や塩粒の溶出による空洞痕形成など、何れの方法によって形成された気泡痕であってもよい。 In addition, the resin coating layer includes 1 to 25% by volume, particularly 5 to 15% by volume of bubble marks having a particle size of about 0.03 mm to 0.3 mm to increase the effective surface area, thereby increasing the odor molecule. The effect of promptly and effectively deodorizing (deodorizing) is obtained by the effect of increasing the contact area with the gas and promoting gas exchange, and at the same time, the sound absorbing effect can be improved. These bubble traces are formed into a continuous bubble, thereby having a structure excellent in gas exchange property and air permeability, or a gas exchange air permeability structure in which the gas bubble is partially open. These bubble marks are forcibly entrained bubble mousse by mechanical stirring of thermoplastic resin composition of liquid viscous material and formation of bubble marks by heat treatment, thermoplastic resin composition of liquid viscous material (alcohol, toluene, methyl ethyl ketone) Formation of volatile traces by application of organic solvent such as water or moisture) and heat treatment transpiration, pyrolysis gas generating substances (azodicarboxamide, oxybisbenzenesulfonyl hydrazide, benzenesulfonyl hydrazide, p-toluenesulfonyl hydrazide, diazoamino Volatility by forcibly pyrolyzing the pyrolysis gas generating substance group by heat-treating a thermoplastic resin composition layer containing benzene, azobisisobutyronitrile and the like having a pyrolysis temperature of 180 to 250 ° C. Formation of bubble marks due to gas generation, thermoplastic resin group containing water-soluble particles such as sugar and salt Like cavity trace formed by sugar grains and salt particle eluting with water washing treatment of the object layer, it may be a bubble marks formed by any method.
樹脂被覆層を有する糸条における糸条材質は、ガラス繊維、シリカ繊維、アルミナ繊維、シリカアルミナ繊維、バサルト繊維、炭素繊維などの無機マルチフィラメント、及びステンレス繊維などの金属マルチフィラメント、ポリパラフェニレンテレフタルアミド繊維、ポリパラベンズアミド繊維、パラフェニレン３，４オキシジフェニレンテレフタルアミド共重合繊維などのアラミド繊維、ポリパラフェニレンベンゾイミダゾール繊維、ポリパラフェニレンベンゾオキサゾール繊維、ポリパラフェニレンベンズチアゾール繊維、ポリエーテルエーテルケトン繊維、ポリスルホン繊維などの耐熱マルチフィラメントまたは短繊維紡績糸、ポリプロピレン繊維、ポリエチレン繊維、ポリエステル繊維、ナイロン繊維、ビニロン繊維などの合成マルチフィラメントまたは短繊維紡績糸、セルロースの水酸基を、ホウ酸エステル化、またはリン酸エステル化、またはケイ酸エステル化した不燃化綿、不燃化ケナフなどの短繊維紡績糸などが使用できる。これらの繊維は、撥水処理、吸水防止処理、接着処理、難燃処理などの薬剤処理を施した形態で用いてもよい。 The yarn material in the yarn having the resin coating layer is made of inorganic multifilaments such as glass fiber, silica fiber, alumina fiber, silica alumina fiber, basalt fiber and carbon fiber, and metal multifilament such as stainless steel fiber, polyparaphenylene terephthalate Amide fiber, polyparabenzamide fiber, aramid fiber such as paraphenylene 3,4 oxydiphenylene terephthalamide copolymer fiber, polyparaphenylene benzimidazole fiber, polyparaphenylene benzoxazole fiber, polyparaphenylene benzthiazole fiber, polyether ether Heat-resistant multifilaments such as ketone fibers and polysulfone fibers or short spun yarns, polypropylene fibers, polyethylene fibers, polyester fibers, nylon fibers, vinylon fibers, etc. Filaments or staple fibers spun yarn, a cellulose hydroxyl group, boric acid esterified, or phosphorylation, or silicic acid esterified incombustible Kawata, and short fibers spun yarn, such as fireproofing kenaf can be used. These fibers may be used in a form subjected to chemical treatment such as water repellent treatment, water absorption prevention treatment, adhesion treatment, and flame retardant treatment.
糸条はマルチフィラメント糸条、または短繊維紡績糸条が好ましく、フィラメント直径３〜１０μｍ、繊度６９〜２２２３dtex、特に１３８〜１１１２dtexのマルチフィラメント糸条で、フィラメント数５０〜５００本、特に１００〜３００本を集束して無撚糸、または撚糸に束ね、その断面形状を円形、楕円形、及び扁平（横長に潰れた楕円形）とする糸条であり、本発明においては特に扁平楕円断面のマルチフィラメント糸条が好ましく、樹脂被覆された後の糸条も同様に扁平楕円断面を有することが好ましい。この樹脂被覆糸条の扁平楕円断面における高さ：幅の比が３：４〜１：４、特に２：３〜２：５の扁平楕円であることが、得られる織物の表面積を大きくする効果により、臭気分子の吸着及び捕集効率を向上させると同時にシートの引裂強度を向上させる。短繊維紡績糸条は、１０番手（５９１dtex）、２０番手（２９５dtex）、３０番手（１９７dtex）、４０番手（１４８dtex）、６０番手（９７dtex）の範囲のもの、特に１０番手（５９１dtex）、１４番手（４２２dtex）、１６番手（３７０dtex）、２０番手（２９５dtex）、２４番手（２４６dtex）、３０番手（１９７dtex）の範囲が好ましく使用できる。（番手数は１０の倍数に限定されるものではない。）これらの短繊維紡績糸条は単糸及び、双糸、さらには単糸３本以上の撚糸、またはこれらの２本合糸、あるいは２本合撚糸などの糸条態様、さらにマルチフィラメント糸条を内層（芯）として外層（鞘）に短繊維糸条を巻き付けて紡績したコアスパン糸条態様で使用されることで、得られる織物の表面積（毛羽による表面積増大効果）を大きくする効果により、臭気分子の吸着及び捕集効率を向上させる。 The yarn is preferably a multifilament yarn or a short fiber spun yarn, and is a multifilament yarn having a filament diameter of 3 to 10 μm and a fineness of 69 to 2223 dtex, particularly 138 to 1112 dtex, and 50 to 500 filaments, particularly 100 to 300 filaments. This is a yarn that is bundled and bundled into untwisted yarn or twisted yarn, and the cross-sectional shape is circular, elliptical, and flat (ellipse crushed horizontally), and in the present invention, a multifilament with a flat elliptical cross section in particular. Yarn is preferred, and the yarn after resin coating preferably has a flat elliptical cross section as well. The effect of increasing the surface area of the resulting woven fabric is that the ratio of the height: width in the flat elliptical cross section of this resin-coated yarn is 3: 4 to 1: 4, particularly 2: 3 to 2: 5. This improves the adsorption and collection efficiency of odor molecules and at the same time improves the tear strength of the sheet. Short fiber yarns are in the range of 10th (591 dtex), 20th (295 dtex), 30th (197 dtex), 40th (148 dtex), 60th (97 dtex), especially 10th (591 dtex), 14th The range of (422 dtex), 16th (370 dtex), 20th (295 dtex), 24th (246 dtex), 30th (197 dtex) can be preferably used. (The number of yarns is not limited to a multiple of 10.) These short-fiber spun yarns are single yarns, twin yarns, and further, three or more single yarns, or a combination of these two yarns, or By using a multi-filament yarn as an inner layer (core) and a core-spun yarn mode in which a short fiber yarn is wound around an outer layer (sheath) and spun, the multi-filament yarn is used as an inner layer (core). The effect of increasing the surface area (surface area increasing effect by fluff) improves the adsorption and collection efficiency of odor molecules.
本発明の消臭性シートは、樹脂被覆された糸条を織編要素に含むシート状織物で、その織編要素の例として、１）経糸条群及び緯糸条群（二軸織物）、または２）経糸条群及び左斜上・右斜上バイアス糸条群（三軸織物）、または３）経糸条群、緯糸条群、及び左斜上・右斜上バイアス糸条群（四軸織物）で、かつ前記織物が単層織物、二重織物、及び三重織物、から選ばれた何れか１種の態様である。織編要素１）及び２）の織編交点の孔状隙間（通気部）の総和を空隙率と定義した時の値は５％以下が好ましい。孔状隙間の孔径は直径０．０５〜１．０ｍｍの範囲で、好ましくは０．０５〜０．５ｍｍと特に小さく、孔状隙間数が（タテ８個×ヨコ８個）〜（タテ６０個×ヨコ６０個）／２５．４ｍｍ２の範囲で、この孔状隙間（通気部）を抜ける空気量は、（JIS L1096：フラジール法）５〜１００ｃｃ／ｃｍ2／秒、特に１０〜５０ｃｃ／ｃｍ2／秒が消臭性発現のためのガス交換通気に優れる。 The deodorant sheet of the present invention is a sheet-like woven fabric including a resin-coated yarn in a woven or knitted element. Examples of the woven and knitted element include 1) warp yarn group and weft yarn group (biaxial woven fabric), or 2) Warp yarn group and left oblique upper / right oblique bias yarn group (triaxial fabric), or 3) Warp yarn group, weft yarn group, and left oblique upper / right oblique bias yarn group (tetraaxial fabric) ) And the woven fabric is any one embodiment selected from a single layer woven fabric, a double woven fabric, and a triple woven fabric. The value when the total sum of the hole-shaped gaps (venting portions) at the knitting / knitting intersections of the knitting and knitting elements 1) and 2) is defined as the porosity is preferably 5% or less. The hole diameter of the hole-shaped gap is in the range of 0.05 to 1.0 mm, preferably 0.05 to 0.5 mm, and the number of hole-shaped gaps is (vertical 8 × horizontal 8) to (vertical 60). × 60 horizontal) / 25.4mm 2 In the range of 25.4mm 2 , the amount of air that passes through this hole-shaped gap (ventilation part) is (JIS L1096: Frazier method) 5-100cc / cm 2 / second, especially 10-50cc / cm 2 / sec is excellent in gas exchange ventilation for deodorant expression.
単層織物は、平織物、２／２ななこ（バスケット）織物、２／２畝織物、綾織物：２／１綾織物、２／２綾織物、３／１斜文（四枚綾）、３／１破れ斜文（四枚綾）、３／２斜文（五枚綾）、４／１斜文（五枚綾）、５／１斜文（六枚綾）、４／２斜文（六枚綾）、１・３／１・１斜文（六枚綾）など、朱子織物：２飛び４／１朱子（五枚朱子）、３飛び４／１朱子（五枚朱子）、２飛び３／２朱子（五枚朱子）、３飛び３／２朱子（五枚朱子）など、及びこれらの変化平織物、変化綾織物、変化朱子織物など、さらに蜂巣織物、梨子地織物、破れ斜文織物、昼夜朱子織物、もじり織物（紗織物、絽織物）、縫取織物、ラッセル編物などが使用でき、これらは質量０．２〜１．２ｋｇ／ｍ２、空隙率５％以下（織編交点に生じる孔状隙間の総和の占有率）、かつ通気度（JIS L1096：フラジール法）５〜１００ｃｃ／ｃｍ2／秒を満たすものが例示され、この通気度により消臭効果発現のためのガス交換通気に優れる。 Single-layer fabrics are plain fabrics, 2/2 Nanako (basket) fabrics, 2/2 cocoon fabrics, twill fabrics: 2/1 twill fabrics, 2/2 twill fabrics, 3/1 obliques (four sheets twill), 3 / 1 Torn text (4 sheets Aya), 3/2 Text (5 sheets Aya), 4/1 Text (5 sheets Aya), 5/1 Text (6 sheets Aya), 4/2 Text ( 6 sheets Aya), 1/3/1, 1 Oblique (6 sheets Aya), etc. Ako fabric: 2 jump 4/1 Auko (5 sheets Ako), 3 jump 4/1 Auko (5 sheets Auko), 2 jumps 3/2 Auko (5 sheets Auko), 3 Jump 3/2 Auko (5 sheets Auko), etc., and these changed plain fabrics, changed twill fabrics, changed satin fabrics, honeycomb fabric, pear fabrics, tearing obliques textile, day and night satin product, twisting the fabric (gauze fabric, Roori thereof), Nuito fabrics, such as Russell knitting can be used, they are mass 0.2~1.2kg / m 2, void ratio of 5% or less (textile intersection Of hole-like gaps Occupancy), and the air permeability of the sum (JIS L1096: Frazier method) satisfies the 5~100cc / cm 2 / sec is illustrated, excellent gas exchange vent for deodorizing expressed by the air permeability.
二重織物は、表経・裏経の経糸条及び表緯・裏緯の緯糸条を用いて上下２枚に重なり合った織物で、上部の織物が表経糸条と表緯糸条とで空隙率１０％以下（織編交点に生じる孔状隙間の総和の占有率）を成し、下部の織物が裏経糸条と裏緯糸条とで空隙率１０％以下（織編交点に生じる孔状隙間の総和の占有率）を成し、質量０．４〜２．４ｋｇ／ｍ２、共有空隙率５％以下（積重した織物に生じる孔状隙間の重なり部分の総和の占有率）、かつ通気度（JIS L1096：フラジール法）５〜１００ｃｃ／ｃｍ2／秒を満たすものが例示される。このうち経二重織物は１組の緯糸条に表経と裏経が組織して一重の織物の裏にも１つ余分の経糸条が織付いたもので表経と裏経の配列は１：１、２：１、３：１などである。緯二重織物は１組の経糸条に表緯と裏緯が組織して一重の織物に別の緯糸条が織付いたもので表緯と裏緯の配列は１：１、２：１、３：１などで、また経緯二重織物は２枚の織物を同一織機で織り、その織糸条で上下２枚の織物（各々質量０．４〜１．２ｋｇ／ｍ２）を接結したものである。同様に三重織物は、表経・中経・裏経の経糸条及び表緯・中緯・裏緯の緯糸条を用いて上中下の織物３枚が積重した織物で、上部織物、中部織物、下部織物、各々が、空隙１０％以下（織編交点に生じる孔状隙間の総和の占有率）、かつ質量０．２〜１．０ｋｇ／ｍ２で成り、質量０．６〜３．０ｋｇ／ｍ２共有空隙率５％以下（積重した織物に生じる孔状隙間の重なり部分の総和の占有率）、かつ通気度（JIS L1096：フラジール法）５〜１００ｃｃ／ｃｍ2／秒を満たす、経三重織物、緯三重織物、経緯三重織物などである。 The double woven fabric is a woven fabric that overlaps the upper and lower two sheets using the front and back warp yarns and the front and back weft yarns, and the upper fabric has a porosity of 10 between the front warp yarn and the front weft yarn. % Or less (occupation ratio of the total pore clearance generated at the weaving and knitting intersection), and the lower woven fabric has a porosity of 10% or less between the back warp and the back weft (total of the pore clearance generated at the weaving and knitting intersection) ), A mass of 0.4 to 2.4 kg / m 2 , a shared porosity of 5% or less (occupation ratio of the sum of overlapping portions of hole-like gaps generated in stacked fabrics), and air permeability ( Examples are those satisfying JIS L1096: Frazier method) 5 to 100 cc / cm 2 / sec. Of these, warp double woven fabrics are composed of a set of weft and warp warps and one extra warp on the back of a single woven fabric. : 1, 2: 1, 3: 1, etc. A weft double woven fabric consists of a set of warps and wefts with a weft and back weaving and a single weaving with another weft, and the arrangement of wefts and wefts is 1: 1, 2: 1, 3: 1, etc. Also, the double weaving fabric weaves two fabrics on the same loom, and the two upper and lower fabrics (with a mass of 0.4 to 1.2 kg / m 2 ) are connected by the weaving yarns. Is. Similarly, a triple woven fabric is a woven fabric in which three upper, middle, and lower fabrics are stacked using front, middle, and back warp yarns and front, middle, and back weft yarns. Each of the woven fabric and the lower woven fabric is composed of a void of 10% or less (occupation ratio of the total pore-shaped gap generated at the knitting intersection), and a mass of 0.2 to 1.0 kg / m 2 , and a mass of 0.6 to 3. 0kg / m 2 shared porosity 5% or less (occupation ratio of the sum of overlapping portions of pore-like gaps generated in stacked fabrics) and air permeability (JIS L1096: Fragil method) 5-100 cc / cm 2 / sec , Warp triple woven fabric, weft triple woven fabric, warp triple woven fabric and the like.
上述した織物個々において糸条同士の織交点は熱融着により互いに固定されたものはシート状織物の形態安定性に優れ、織り交点に熱溶融固定が一切なされないものや熱癒着が軽微なものは消臭性シートのフレキシブル性をより柔軟とする。織交点の熱融着による固定は、織物全体に及んでいてもよく、また上下左右に等間隔、もしくはランダムな部分的な織り交点の熱融着であってもよい。熱融着は、樹脂被覆層の軟化温度以上の加熱を施し、製織交点を溶融癒着させる手段、例えば１５０〜３００℃の熱風セット、１５０〜２３０℃の熱ロールによる織物全面ニップ、または部分的ニップ、熱板による織物全面プレス、または部分的プレスなどが例示できる。 In the above-mentioned individual woven fabrics, the woven intersections of the yarns fixed to each other by heat fusion are excellent in the form stability of the sheet-like woven fabric, and the fusion intersections are not fused at all or the thermal adhesion is slight. Makes the deodorant sheet more flexible. The fixing of the weaving intersections by thermal fusion may extend over the entire woven fabric, or may be performed at equal intervals vertically or horizontally, or by random thermal fusion of partial weaving intersections. The heat fusion is a means for applying a heating above the softening temperature of the resin coating layer to melt and bond the weaving intersection, for example, a woven fabric whole surface nip by a hot air set at 150 to 300 ° C, a hot roll at 150 to 230 ° C, or a partial nip. Examples thereof include a full-textile press using a hot plate or a partial press.
本発明の消臭性シートの施工は、体育館、スポーツジムなどの公共施設、食品工場、化学品工場、畜産農業施設、水産施設、ゴミ処理施設など産業施設における、空間仕切り、壁掛け幕、敷物、天井膜、積荷カバー、ブラインドなど、幅１ｍ〜３ｍの任意、長さ１ｍ〜５０ｍの任意の規格シートを自在に組み合わせて使用できる。特に１）．１枚が幅１ｍ〜３ｍ程度、長さ１ｍ〜５ｍ程度の織物シートは、四角形、長方形、三角形、菱形、などの形態でアルミフレーム（押材）により織物シート全周を固定したパネル同士の組み合わせで、天井梁や壁に固定、または吊り下げることで平面の空間仕切りや幾何学立体の空間仕切りに使用できる。２）．また１枚が幅１ｍ〜３ｍ程度、長さ１ｍ〜１０ｍ程度の長尺織物シートを、幅方向の２辺を天井梁やアルミ押材に固定し、張力を掛けずに織物シートを自重で弛んだ半円弧状態に懸垂し、多数の織物シートで半円弧の並びを表現したデザインアート空間仕切りに使用できる。３）．また１枚が幅１ｍ〜３ｍ程度、長さ１ｍ〜５ｍ程度の織物シートは、四角形、長方形、三角形、菱形、などの形態で織物シートの外周のポイント毎にハトメ、ターンバックル、取付金具、ジョイントナットなどを設け、ロープやバネを用いて天井梁や壁にサスペンジョン固定することで張力をコントロールして得たドレープを利用するデザインアート空間仕切りに使用できる。４）．また、本発明の消臭性シートは幅（緯糸方向）が１００ｃｍ以下、長さ方向（経糸方向）１００ｃｍ以下のサイズで用いることもでき、例えば、トイレ壁掛けタペストリー、トイレ・浴室の敷物、下駄箱や押入れの敷物、ペット用ケージ内敷物、介護ベッド用敷物などの形態でも使用でき、Ａ４サイズ以下での使用例としては靴の中敷（下駄箱収納時）も可能である。本発明の消臭性シートは任意の着色が可能であり、公知の印刷技術の応用により、メッシュシート片面または両面に写真画像・イラストレーション・文字などをプリントして、装飾効果や広告効果を附帯させることもできる。 Construction of the deodorant sheet of the present invention can be applied to public facilities such as gymnasiums, gyms, food factories, chemical factories, livestock farming facilities, fisheries facilities, garbage treatment facilities, and other industrial facilities such as space partitions, wall curtains, rugs, Arbitrary standard sheets having a width of 1 m to 3 m and a length of 1 m to 50 m, such as a ceiling membrane, a cargo cover, and a blind, can be freely combined and used. Especially 1). One sheet is about 1m to 3m in width and about 1m to 5m in length. A combination of panels in which the entire circumference of the sheet is fixed with an aluminum frame (pressing material) in the form of a square, rectangle, triangle, rhombus, etc. Therefore, it can be used as a plane space partition or a geometric space partition by being fixed to or suspended from a ceiling beam or wall. 2). In addition, one sheet is about 1m to 3m in width and about 1m to 10m in length, and the two sides in the width direction are fixed to the ceiling beam or aluminum pressing material, and the fabric sheet is loosened by its own weight without applying tension. It can be used as a design art space partition that hangs in a semicircular arc and expresses the arrangement of semicircular arcs with a large number of fabric sheets. 3). One woven sheet with a width of about 1m to 3m and a length of about 1m to 5m is in the form of a square, rectangle, triangle, rhombus, etc. for each point on the outer periphery of the woven sheet, eyelet, turn buckle, mounting bracket, joint It can be used as a design art space partition that uses a drape obtained by controlling tension by providing a nut or the like and suspending it to a ceiling beam or wall using a rope or spring. 4). In addition, the deodorant sheet of the present invention can be used with a width (weft direction) of 100 cm or less and a length direction (warp direction) of 100 cm or less. For example, toilet wall hanging tapestry, toilet / bathroom rug, shoe rack It can also be used in the form of a rug for closet, a rug for a pet cage, a rug for a nursing bed, etc., and an insole of shoes (when storing a shoebox) can be used as an example of A4 size or less. The deodorant sheet of the present invention can be arbitrarily colored, and by applying a known printing technique, photographic images, illustrations, letters, etc. are printed on one side or both sides of the mesh sheet to add a decorative effect or an advertising effect. You can also
本発明の消臭性シートは使用環境による程度差はあるが、１ヶ月程度の経過毎に、吸着飽和に達した消臭性シートを、１）水洗、または水への浸漬を行うことで吸着した臭気成分を溶出除去する工程、２）ヒーター加熱（熱風）により、吸着した臭気成分を放出除去する工程、３）天日干し（日射熱、紫外線）により、吸着した臭気成分を放出除去する工程、の何れかの単独リセット工程によって、好ましくは１）と２）の併用工程、または１）と３）の併用リセット工程の何れか、または複数のリセット工程処理を施すことで、本発明の消臭性シートの臭気吸着性能を初期の５０％以上に回復させることができ、定期的なメンテナンスを行うことで、消臭性シートとして繰り返しの使用が可能である。 Although the deodorant sheet of the present invention varies depending on the use environment, the deodorant sheet that has reached adsorption saturation is adsorbed by 1) washing or immersing in water every time about one month has passed. 2) a step of releasing and removing the adsorbed odor component by heating with a heater (hot air), 3) a step of releasing and removing the adsorbed odor component by sun drying (sun heat, ultraviolet rays), The deodorization of the present invention is preferably performed by performing any one of the combined reset process of 1) and 2), or the combined reset process of 1) and 3), or a plurality of reset process processes. The odor adsorption performance of the oxidative sheet can be restored to 50% or more of the initial value, and it can be used repeatedly as a deodorant sheet by performing regular maintenance.
以下、本発明について実施例を挙げて具体的に説明するが、本発明はこれらに限定されるものではない。下記実施例及び比較例において、試験シートの減臭性・消臭性、及び臭気吸着性能の回復効果は下記の試験方法により測定し、評価した。
〈減臭性・消臭性〉
容積５ＬのTedlar(登録商標)バッグを４個用意し、各々のバッグに濃度１０ppm
に調整した個々の化学物質ガス、アンモニア（塩基性）、イソ吉草酸（酸性）、硫
化水素（酸性）、トルエン（ＶＯＣ）を各々３Ｌ封入し、１０ｃｍ×１０ｃｍサイ
ズの試験シートを、試験シートの表裏面ともバッグ内壁に触れないようにアンモニ
アバッグ内に固定し、３０分後のアンモニアガス濃度を測定し、この試験シートを
次にイソ吉草酸バッグ内に固定し３０分後のイソ吉草酸ガス濃度を測定し、この
試験シートを次に硫化水素バッグ内に固定し、３０分後の硫化水素ガス濃度を測定
し、この試験シートを次にトルエンバッグ内に固定し、３０分後のトルエンガス
濃度を測定した。
〈臭気吸着性能の回復〉
２−１）１０ｃｍ×１０ｃｍサイズの試験シートを容積５ＬのTedlar(登録商標)
バッグに入れ、試験シートの表裏面ともバッグ内壁に触れないようバッグ内に固定
し、濃度１０ppmに調整したアンモニアガスを３Ｌ封入したバッグ内環境に６０分
間晒し、１０分毎にアンモニアガス濃度を検知管で測定し１回目の減臭曲線を描い
た。取出した試験シートを新たなTedlar (登録商標)バッグに入れ、１回目の試験
同様濃度１０ppmに調整したアンモニアガスを３Ｌ封入したバッグ内環境に１２０
分間晒し、１０分、３０分、６０分、１２０分毎にアンモニアガス濃度を検知管で
測定し２回目の減臭曲線を描いた。同様に３回目の試験を繰り返し３回目の減臭曲
線を描いた。
２−２）３回目の試験を終えた試験シートを５Ｌの水道水を入れたバット内に浸漬
した状態で２０℃×６０分間静置し水洗処理した。次に取出した試験シートを８０
℃設定のギアーオーブン（電気ヒーター式）内に吊るして３０分間の熱風加熱処理
を行った。この水洗〜加熱処理を行った試験シートを、再度容積５ＬのTedlar（登
録商標）バッグに入れ、試験シートの表裏面ともバッグ内壁に触れないようバッグ
内に固定し、濃度１０ppmに調整したアンモニアガスを３Ｌ封入したバッグ内環境
に１２０分間晒し、１０分、３０分、６０分、１２０分毎にアンモニアガス濃度を
検知管で測定し４回目（再生処理後）の減臭曲線を描き、１回目（初期消臭性能）
の減臭曲線のピークとの対比による再生率を求めた。
２−３）上記１）試験と同じ要領で、連続で４種のガスに対しての減臭試験を行い
、回復の処理を施した後（２−２処理後）の減臭曲線ピークと、１回目（初期消臭
性能）の減臭曲線ピークとの対比による再生率を求めた。
〈通気度〉
JIS Ｌ1096 8.27.1 Ａ法に定めるフラジール形法により求めた。
EXAMPLES Hereinafter, although an Example is given and this invention is demonstrated concretely, this invention is not limited to these. In the following examples and comparative examples, the deodorizing / deodorizing properties and recovery effect of odor adsorption performance of the test sheets were measured and evaluated by the following test methods.
<Deodorizing / Deodorizing>
Prepare 4 Tedlar (registered trademark) bags with a volume of 5 L, and each bag has a concentration of 10 ppm.
Each test chemical gas, ammonia (basic), isovaleric acid (acidic), hydrogen sulfide (acidic), and toluene (VOC) 3 L were sealed, and a test sheet of 10 cm x 10 cm size was tested. The front and back surfaces of the sheet are fixed in an ammonia bag so that they do not touch the inner wall of the bag, and the ammonia gas concentration is measured after 30 minutes. The test sheet is then fixed in an isovaleric acid bag, and after 30 minutes, The herbic acid gas concentration was measured, this test sheet was then fixed in a hydrogen sulfide bag, the hydrogen sulfide gas concentration after 30 minutes was measured, this test sheet was then fixed in a toluene bag, and after 30 minutes The toluene gas concentration was measured.
<Restoration of odor adsorption performance>
2-1) Tedlar (registered trademark) having a 10 cm × 10 cm size test sheet having a volume of 5 L
Put it in the bag and fix both the front and back surfaces of the test sheet in the bag so that they do not touch the inner wall of the test sheet. Expose to the environment in the bag containing 3 L of ammonia gas adjusted to a concentration of 10 ppm for 60 minutes and adjust the ammonia gas concentration every 10 minutes. The first deodorization curve was drawn by measuring with a detector tube. The taken test sheet is put in a new Tedlar (registered trademark) bag, and the environment in the bag is filled with 3 L of ammonia gas adjusted to a concentration of 10 ppm as in the first test.
A second deodorization curve was drawn by measuring the ammonia gas concentration with a detector tube every 10 minutes, 30 minutes, 60 minutes, and 120 minutes. Similarly, the third test was repeated and a third deodorization curve was drawn.
2-2) The test sheet that completed the third test was immersed in a vat containing 5 L of tap water and allowed to stand at 20 ° C. for 60 minutes to be washed with water. Next, take out the test sheet 80
It was suspended in a gear oven (electric heater type) set at ℃ and subjected to hot air heating treatment for 30 minutes. The test sheet that has been washed and heat-treated is placed in a 5 L Tedlar (registered trademark) bag again, and the test sheet is fixed in the bag so that neither the front nor back of the test sheet touches the inner wall of the bag. Expose for 120 minutes to the environment inside the bag filled with 3 L of gas, measure ammonia gas concentration with a detector tube every 10 minutes, 30 minutes, 60 minutes, 120 minutes and draw a deodorization curve for the fourth time (after regeneration treatment). Second time (initial deodorization performance)
The regeneration rate was calculated by comparison with the peak of the deodorization curve.
2-3) In the same manner as in the above 1) test, the deodorization test for four types of gas was performed continuously, and after the recovery treatment (after 2-2 treatment), the deodorization curve peak, The regeneration rate was calculated by comparison with the first deodorization curve peak (initial deodorization performance).
<Air permeability>
JIS L1096 8.27.1 Determined by the Frazier method defined in the A method.
［実施例１］
１）．樹脂被覆層を有する糸条（１）
（無アルカリ）ガラス繊維糸条（フィラメント径９μｍ、４００本フィラメント：７５番手：６８７dtex）のマルチフィラメント扁平糸を芯糸とし、コーティングダイスに芯通しした押出成型機を用い、下記配合１の軟質塩化ビニル系樹脂ペースト状組成物をコートダイスノズル孔から押出すことで芯糸の全周に樹脂被覆を行い、１８０℃の熱処理ゲル化工程を経て、これを冷却して引き取ることで樹脂被覆糸条（１）を得た。
〔配合１〕軟質塩化ビニル樹脂ペースト組成物
ペースト塩化ビニル樹脂（重合度１７００） １００質量部
１，２−シクロヘキサンジカルボン酸ジイソノニル（可塑剤） ６０質量部
※商品名：ヘキサモールＤＩＮＣＨ（ＢＡＳＦ社製）
エポキシ化大豆油（可塑剤） ５質量部
バリウム／亜鉛複合安定剤 ２質量部
※塩基性複合体粒子（Ａ）
〔酸化亜鉛／アルミナ〕複合体（平均粒子径１μｍ） １５質量部
※酸性複合体粒子（Ｂ）
〔二酸化珪素／アルミナ〕複合体（平均粒子径１μｍ） １５質量部
※ゼオライト粒子（Ｄ）
合成ゼオライト（平均粒子径２μｍ） １５質量部
アゾジカルボアミド（熱分解ガス発生物質） ４質量部
ベンゾトリアゾール（紫外線吸収剤） ０．３質量部
三酸化アンチモン（難燃剤） １０質量部
酸化チタン（白顔料） ２質量部
２）〈通気性可撓シート（１）〉
樹脂被覆糸条（１）を経糸条群及び緯糸条群として、各々２本揃とする２／２ななこ（バスケット）織物による単層織物で、経糸条群は１インチ間２８本の織密度、また緯糸条群は１インチ間３０本の織密度とする織物を得た。次にこの織物を２００℃で２分間熱処理を施し、熱分解ガス発生物質の熱分解ガス生成による発泡気泡痕（１２体積％）を形成すると同時に、２／２ななこ織物の織り交点を熱融着により織り組織が固定された、空隙率２％（０．１ｍｍ２以下の空隙部の総和）は、通気度３０ｃｃ／ｃｍ2／秒、質量８６０ｇ/ｍ２、外観が白色の通気性可撓シート（１）を得た。糸条２本揃とする２／２ななこ（バスケット）織物、経糸条群は１インチ間２８本の織密度、緯糸条群は１インチ間３０本の織密度とする空隙率２％の織物の織交点に生じる空隙部の数は、（２８／２）−１本×（３０／２）−１本＝１８２個／インチ２、またインチ２に対する２％は１２．９ｍｍ２であるから１個の空隙部の面積は約０．０７ｍｍ２となる。
[Example 1]
1). Yarn with resin coating (1)
(Alkali-free) Glass fiber yarn (filament diameter 9 μm, 400 filaments: 75 counts: 687 dtex) multifilament flat yarn is used as the core yarn, and the soft chlorination of the following composition 1 using an extrusion molding machine through the coating die The resin-coated yarn is formed by extruding a vinyl-based resin paste-like composition from the coated die nozzle hole to coat the entire circumference of the core yarn, undergoing a heat treatment gelation step at 180 ° C., and then cooling and taking it off. (1) was obtained.
[Formulation 1] Soft vinyl chloride resin paste composition Paste vinyl chloride resin (degree of polymerization 1700) 100 parts by mass 1,2-cyclohexanedicarboxylic acid diisononyl (plasticizer) 60 parts by mass * Product name: Hexamol DINCH (manufactured by BASF)
Epoxidized soybean oil (plasticizer) 5 parts by weight Barium / zinc composite stabilizer 2 parts by weight * Basic composite particles (A)
[Zinc oxide / alumina] composite (average particle size 1 μm) 15 parts by mass * acid composite particles (B)
[Silicon dioxide / alumina] composite (average particle size 1 μm) 15 parts by mass * Zeolite particles (D)
Synthetic zeolite (average particle size 2 μm) 15 parts by mass Azodicarboxamide (pyrolysis gas generating substance) 4 parts by mass Benzotriazole (ultraviolet absorber) 0.3 parts by mass Antimony trioxide (flame retardant) 10 parts by mass Titanium oxide ( White pigment) 2 parts by mass
2) <Breathable flexible sheet (1)>
Resin-coated yarn (1) is a single layer fabric made of 2/2 Nanako (basket) fabric, each of which is a warp yarn group and a weft yarn group, and the warp yarn group has a weaving density of 28 yarns per inch. In addition, a weaving group having a weaving density of 30 per inch was obtained. Next, this fabric is heat-treated at 200 ° C. for 2 minutes to form foamed bubble marks (12% by volume) due to the generation of pyrolysis gas of the pyrolysis gas generating substance, and at the same time, the weaving intersection of 2/2 Nanako fabric is thermally fused. The air-permeable flexible sheet having a porosity of 2% (total of voids of 0.1 mm 2 or less), air permeability of 30 cc / cm 2 / second, mass of 860 g / m 2 , and white appearance. (1) was obtained. 2/2 Nanako (basket) fabric with two yarns, warp yarn group with 28 weave density per inch, weft yarn group with 30 weave density per inch and 2% porosity fabric The number of voids generated at the weaving intersection is (28/2) -1 × (30/2) -1 = 182 / inch 2 , and 2% for inch 2 is 12.9 mm 2. The area of the gap is about 0.07 mm 2 .
［実施例２］
〈通気性可撓シート（２）〉
実施例１の配合１に用いた塩基性複合体粒子（Ａ）としての〔酸化亜鉛／アルミナ〕複合体１５質量部を、〔酸化マグネシウム／アルミナ〕複合体１５質量部に置換え、同様に配合１に用いた酸性複合体粒子（Ｂ）としての〔二酸化珪素／アルミナ〕複合体１５質量部を〔酸化チタン／アルミナ〕複合体１５質量部に置換えた（配合２）による樹脂被覆糸条（２）を用いた以外は実施例１と同様にして、実施例１と同規格の２／２ななこ（バスケット）織物：空隙率２％（１個の空隙部の面積は約０．０７ｍｍ２）、通気度３０ｃｃ／ｃｍ2／秒、質量８６０ｇ/ｍ２を得た。
[Example 2]
<Breathable flexible sheet (2)>
15 parts by mass of the [zinc oxide / alumina] complex as the basic composite particles (A) used in the compound 1 of Example 1 was replaced with 15 parts by mass of the [magnesium oxide / alumina] complex. Resin-coated yarn (2) obtained by replacing 15 parts by mass of [silicon dioxide / alumina] composite as acidic composite particles (B) used in 1 with 15 parts by mass of [titanium oxide / alumina] composite (compound 2) 2/2 Nanako (basket) woven fabric of the same standard as in Example 1 except that is used in the same manner as Example 1, with a porosity of 2% (the area of one void is about 0.07 mm 2 ), ventilation A degree of 30 cc / cm 2 / sec and a mass of 860 g / m 2 were obtained.
［実施例３］
〈通気性可撓シート（３）〉
実施例１の配合１に用いた塩基性複合体粒子（Ａ）としての〔酸化亜鉛／アルミナ〕複合体１５質量部を、〔酸化マグネシウム／アルミナ〕複合体１５質量部に置換えた（配合３）による樹脂被覆糸条（３）を用い、経糸群の打ち込み密度４２本／インチ、緯糸群の打ち込み密度３６本／インチである二重織物を、上層織物組織を右上がりの２／１の斜文織、下層織物組織を左上がりの２／１の斜文織、上層織物と下層織物とを５本跨ぎの結線で結接して製織し、次にこの織物を２００℃で２分間熱処理を施し、熱分解ガス発生物質の熱分解ガス生成による発泡気泡痕（１２体積％）を形成すると同時に、二重織物の織り交点を熱融着して接着して織り組織が固定された、空隙率１．２％（１個の空隙部の面積は約０．０２ｍｍ２）、通気度１８ｃｃ／ｃｍ2／秒、質量１１６０ｇ/ｍ２、外観が白色の通気性可撓シート（３）を得た。
[Example 3]
<Breathable flexible sheet (3)>
15 parts by mass of the [zinc oxide / alumina] complex as the basic composite particle (A) used in the compound 1 of Example 1 was replaced with 15 parts by mass of the [magnesium oxide / alumina] complex (compound 3). Using a resin-coated yarn (3), a double woven fabric with a warp group driving density of 42 yarns / inch and a weft yarn driving density of 36 yarns / inch, and an upper layer fabric texture rising to the right 2/1 Weaving, weaving the lower layer fabric structure to the left 2/1 oblique weave, the upper layer fabric and the lower layer fabric are connected by connecting the five straddles, and then this fabric is heat treated at 200 ° C. for 2 minutes, The formation of foamed bubble marks (12% by volume) due to the generation of pyrolysis gas of the pyrolysis gas generating material, and at the same time, the interweaving points of the double woven fabric were thermally fused and bonded to fix the woven structure. 2% (area of a single air gap is about 0.02 mm 2), the vent 18 cc / cm 2 / sec, mass 1160 g / m 2, the appearance was obtained a white breathable flexible sheet (3).
［実施例４］
〈通気性可撓シート（４）〉
実施例１の配合１に用いた酸性複合体粒子（Ｂ）としての〔二酸化珪素／アルミナ〕複合体１５質量部を〔酸化チタン／アルミナ〕複合体１５質量部に置換えた（配合４）による樹脂被覆糸条（４）を用いた以外は実施例３と同様の二重織物として、空隙率１．２％（１個の空隙部の面積は約０．０２ｍｍ２）、通気度１８ｃｃ／ｃｍ2／秒、質量１１６０ｇ/ｍ２、外観が白色の通気性可撓シート（４）を得た。
[Example 4]
<Breathable flexible sheet (4)>
Resin obtained by replacing 15 parts by mass of [silicon dioxide / alumina] complex as acidic composite particles (B) used in Formulation 1 of Example 1 with 15 parts by mass of [titanium oxide / alumina] complex (Formulation 4) As a double woven fabric similar to Example 3 except that the coated yarn (4) was used, the porosity was 1.2% (the area of one void was about 0.02 mm 2 ), and the air permeability was 18 cc / cm 2. / Second, a mass of 1160 g / m 2 , and a white, breathable flexible sheet (4) was obtained.
［実施例５］
〈通気性可撓シート（５）〉
ポリパラフェニレンテレフタルアミド繊維（アラミド繊維：フィラメント径１２μｍ、８４３dtex）のマルチフィラメント扁平糸を芯糸とし、コーティングダイスに芯通しした押出成型機を用い、下記配合５の軟質塩化ビニル系樹脂ペースト状組成物をコートダイスノズル孔から押出すことで芯糸の全周に樹脂被覆を行い、１８０℃の熱処理ゲル化工程を経て、これを冷却して引き取ることで得られた樹脂被覆糸条（５）に変更した以外は実施例１と同様として、２／２ななこ織物：空隙率３％（１個の空隙部の面積は約０．１ｍｍ２）、通気度４５ｃｃ／ｃｍ2／秒、質量８２５ｇ/ｍ２、外観が白色の通気性可撓シート（５）を得た。
〔配合５〕軟質塩化ビニル樹脂ペースト組成物
※配合１において、塩基性複合体粒子（Ａ）；〔酸化亜鉛／アルミナ〕複合体１５質量部を２０質量部に増量し、酸性複合体粒子（Ｂ）：〔二酸化珪素／アルミナ〕複合体１５質量部を１０質量部に減量し、（Ａ）：（Ｂ）質量比を２：１に変更した以外は配合１と同一。
[Example 5]
<Breathable flexible sheet (5)>
A soft vinyl chloride resin paste composition of the following composition 5 using an extrusion molding machine in which a multifilament flat yarn of polyparaphenylene terephthalamide fiber (aramid fiber: filament diameter 12 μm, 843 dtex) is used as a core thread and cored through a coating die Resin-coated yarn obtained by extruding the product from the coated die nozzle hole to cover the entire circumference of the core yarn, and after passing through a heat treatment gelation step at 180 ° C., cooling it off (5) 2/2 Nanako fabric: 3% porosity (area of one void is about 0.1 mm 2 ), air permeability 45 cc / cm 2 / sec, mass 825 g / A breathable flexible sheet (5) having a white appearance and m 2 was obtained.
[Formulation 5] Soft vinyl chloride resin paste composition * In Formulation 1, the basic composite particles (A); [Zinc oxide / alumina] composite 15 parts by weight were increased to 20 parts by weight, and acidic composite particles (B ): [Silicon dioxide / alumina] Same as Formulation 1 except that 15 parts by mass of the composite was reduced to 10 parts by mass and the (A) :( B) mass ratio was changed to 2: 1.
［実施例６］
〈通気性可撓シート（６）〉
炭素繊維（フィラメント径８μｍ、６６０dtex）のマルチフィラメント扁平糸を芯糸とし、コーティングダイスに芯通しした押出成型機を用い、下記配合６の軟質塩化ビニル系樹脂ペースト状組成物をコートダイスノズル孔から押出すことで芯糸の全周に樹脂被覆を行い、１８０℃の熱処理ゲル化工程を経て、これを冷却して引き取ることで得られた樹脂被覆糸条（６）に変更した以外は実施例１と同様として、２／２ななこ織物：空隙率２．５％（１個の空隙部の面積は約０．０９ｍｍ２）、通気度３８ｃｃ／ｃｍ2／秒、質量８１０ｇ/ｍ２、外観が白色の通気性可撓シート（６）を得た。
〔配合６〕軟質塩化ビニル樹脂ペースト組成物
※配合１において、塩基性複合体粒子（Ａ）；〔酸化亜鉛／アルミナ〕複合体１５質量部を１０質量部に減量し、酸性複合体粒子（Ｂ）：〔二酸化珪素／アルミナ〕複合体１５質量部を２０質量部に増量し、（Ａ）：（Ｂ）質量比を１：２に変更した以外は配合１と同一。
[Example 6]
<Breathable flexible sheet (6)>
Using an extrusion molding machine in which a multifilament flat yarn of carbon fiber (filament diameter 8 μm, 660 dtex) is used as a core yarn and cored through a coating die, a soft vinyl chloride resin paste composition of the following composition 6 is applied from the coating die nozzle hole. Except that the resin was coated on the entire circumference of the core yarn by extrusion, and after undergoing a heat treatment gelation step at 180 ° C., this was cooled and taken out and changed to the resin-coated yarn (6). 2/2 Nanako woven fabric: porosity 2.5% (the area of one void is about 0.09 mm 2 ), air permeability 38 cc / cm 2 / sec, mass 810 g / m 2 , appearance is A white breathable flexible sheet (6) was obtained.
[Formulation 6] Soft vinyl chloride resin paste composition * In Formulation 1, the basic composite particles (A); [Zinc oxide / alumina] composite 15 parts by weight were reduced to 10 parts by weight, and the acidic composite particles (B ): [Silicon dioxide / alumina] Same as Formulation 1 except that 15 parts by mass of the composite was increased to 20 parts by mass and the (A) :( B) mass ratio was changed to 1: 2.
[実施例７]
〈通気性可撓シート（７）〉
実施例１で用いた樹脂被覆糸条（１）を、ポリエステル（ＰＥＴ）繊維（フィラメント径１０μｍ、８３３dtex）のマルチフィラメント扁平糸を芯糸とし、コーティングダイスに芯通しした押出成型機を用い、配合１の軟質塩化ビニル系樹脂ペースト状組成物をコートダイスノズル孔から押出すことで芯糸の全周に樹脂被覆を行い、１８０℃の熱処理ゲル化工程を経て、これを冷却して引き取ることで得られた樹脂被覆糸条（７）に変更した以外は実施例１と同様として、２／２ななこ織物：空隙率２％（１個の空隙部の面積は約０．０７ｍｍ２）、通気度３０ｃｃ／ｃｍ2／秒、質量７８０ｇ/ｍ２、外観が白色の通気性可撓シート（７）を得た。
[Example 7]
<Breathable flexible sheet (7)>
The resin-coated yarn (1) used in Example 1 was blended using an extrusion molding machine in which a multifilament flat yarn of polyester (PET) fiber (filament diameter 10 μm, 833 dtex) was used as a core yarn and passed through a coating die. By extruding the soft vinyl chloride resin paste composition of No. 1 from the coating die nozzle hole, the entire circumference of the core yarn is coated with resin, and after passing through a heat treatment gelation step at 180 ° C., it is cooled and taken off. 2/2 Nanako woven fabric: porosity 2% (the area of one void portion is about 0.07 mm 2 ), air permeability, except that the resin-coated yarn (7) thus obtained was changed. A breathable flexible sheet (7) having a white appearance of 30 cc / cm 2 / second, a mass of 780 g / m 2 was obtained.
[実施例８]
〈通気性可撓シート（８）〉
樹脂被覆糸条（７）を経糸条群及びバイアス糸条群とする単層織物で、経糸条群は１インチ間２２本の織密度、右上バイアス糸条群は１インチ間１８本、左上バイアス糸条群は１インチ間１８本の織密度とする三軸織物を得た。次にこの織物を２００℃で２分間熱処理を施し、熱分解ガス発生物質の熱分解ガス生成による発泡気泡痕（１２体積％）を形成すると同時に、織り交点を熱融着により織り組織が固定された、空隙率２．２％（１個の空隙部の面積は約０．０２５ｍｍ２）、通気度３３ｃｃ／ｃｍ2／秒、質量９８０ｇ/ｍ２、外観が白色の通気性可撓シート（８）を得た。
[Example 8]
<Breathable flexible sheet (8)>
Single layer fabric with resin-coated yarn (7) as warp group and bias yarn group, warp group has a weaving density of 22 per inch, upper right bias yarn group is 18 per inch, upper left bias As the yarn group, a triaxial woven fabric having a woven density of 18 per inch was obtained. Next, this fabric is heat-treated at 200 ° C. for 2 minutes to form foamed bubble marks (12% by volume) due to the generation of pyrolysis gas of the pyrolysis gas generating substance, and at the same time, the weave structure is fixed by heat fusion. Further, a breathable flexible sheet having a porosity of 2.2% (the area of one void is about 0.025 mm 2 ), an air permeability of 33 cc / cm 2 / sec, a mass of 980 g / m 2 , and a white appearance (8 )
実施例１〜８の通気性可撓シート１〜８は、何れも樹脂被覆層を有する糸条を織編要素に含み、樹脂被覆層には、〔酸化亜鉛／アルミナ〕複合体、及び〔酸化マグネシウム／アルミナ〕複合体から選ばれた１種以上の塩基性複合体粒子群（Ａ）と、〔二酸化珪素／アルミナ〕複合体、及び〔二酸化チタン／アルミナ〕複合体から選ばれた１種以上の酸性複合体粒子群（Ｂ）とを、（Ａ）：（Ｂ）質量比２：１〜１：２とする酸化物複合体混合物（Ｃ）と、ゼオライト（Ｄ）を含み、質量比（Ｃ）：（Ｄ）を２：１とするもので、この要件を満たすことによって、塩基性複合体粒子群（Ａ）の存在により、硫化水素、メチルメルカプタン、酢酸、イソ吉草酸、ノネナールなどの酸性悪臭に対する減臭（消臭）効果と、酸性複合体粒子群（Ｂ）の存在によって、アンモニア、トリメチルアミンなどの塩基性悪臭に対する減臭（消臭）効果を同時発現し、また樹脂被覆層にゼオライト粒子（Ｄ）を含有することでシンナーやトルエンなどの有機溶剤、ホルムアルデヒドなどの揮発性化学物質臭などに対しても吸着性を発現し、しかも吸着効果が飽和状態となっても、（熱）水洗、ヒーター加熱、及び天日干し、の単独、または併用の処理によって臭気吸着率が初期の５０％以上に容易に回復できることなどの特徴が確認された。また通気度（JIS L1096：フラジール法）０．５〜６５ｃｃ／ｃｍ2／秒の空隙部は通気によるガス交換で消臭効果をより高いのもとした。 Each of the breathable flexible sheets 1 to 8 of Examples 1 to 8 includes a yarn having a resin coating layer in the woven or knitted element, and the resin coating layer includes a [zinc oxide / alumina] composite and [oxidation]. One or more basic complex particle groups (A) selected from a magnesium / alumina composite, one or more selected from a [silicon dioxide / alumina] composite, and a [titanium dioxide / alumina] composite The acidic composite particle group (B) of (A) :( B) includes an oxide composite mixture (C) having a mass ratio of 2: 1 to 1: 2, and zeolite (D), and a mass ratio ( C): (D) is 2: 1. By satisfying this requirement, hydrogen sulfide, methyl mercaptan, acetic acid, isovaleric acid, nonenal and the like are present due to the presence of the basic composite particle group (A). Deodorizing (deodorizing) effect on acidic malodor and acid complex particle group (B) By present, it simultaneously exhibits a deodorizing effect against basic malodors such as ammonia and trimethylamine, and by containing zeolite particles (D) in the resin coating layer, organic solvents such as thinner and toluene, formaldehyde, etc. Even if it exhibits adsorptivity to volatile chemical odors and the adsorption effect becomes saturated, the odor adsorption rate can be achieved by (hot) water washing, heater heating, and sun drying alone or in combination. It was confirmed that the characteristics can be easily recovered to 50% or more of the initial value. In addition, the air gap (JIS L1096: Frazier method) 0.5 to 65 cc / cm 2 / sec void portion was made to have a higher deodorizing effect by gas exchange by ventilation.
［比較例１］
実施例１の配合１を下記配合７に変更し、配合７で樹脂被覆した糸条（８）を用いた以外は実施例1と同様として、空隙率２％、通気度３０ｃｃ／ｃｍ2／秒、質量８６０ｇ/ｍ２外観が白色の２／２ななこ織柄の通気性可撓シート（９）を得た。得られたシート（９）は酸化亜鉛、二酸化珪素、及びアルミナを含むものであったが、塩基性複合体粒子（Ａ）；〔酸化亜鉛／アルミナ〕複合体、及び酸性複合体粒子（Ｂ）：〔二酸化珪素／アルミナ〕複合体の形態を取らないことで、実施例１のシート（１）と比較して、アンモニア、イソ吉草酸、硫化水素、トルエンとも減臭効果に劣り、それによってアンモニア、イソ吉草酸、硫化水素、トルエンなどの臭気吸着性能の回復性を大きく損なうものであった。
〔配合７〕軟質塩化ビニル樹脂ペースト組成物
※配合１において、塩基性複合体粒子（Ａ）；〔酸化亜鉛／アルミナ〕複合体１５質量部、及び酸性複合体粒子（Ｂ）：〔二酸化珪素／アルミナ〕複合体１５質量の合計３０質量部を省略し、酸化亜鉛（平均粒子径１μｍ）１０質量部、二酸化珪素（平均粒子径１μｍ）１０質量部、及びアルミナ（平均粒子径１μｍ）１０質量部の合計３０質量部と置き換えた以外は配合１と同一。
[Comparative Example 1]
The composition 1 of Example 1 was changed to the following composition 7, and the porosity was 2% and the air permeability was 30 cc / cm 2 / sec as in Example 1 except that the yarn (8) coated with resin in the composition 7 was used. , Mass 860 g / m 2 An air-permeable flexible sheet (9) having a 2/2 nanako woven pattern with a white appearance was obtained. The obtained sheet (9) contained zinc oxide, silicon dioxide, and alumina, but the basic composite particles (A); [zinc oxide / alumina] composite and acidic composite particles (B) : By not taking the form of [silicon dioxide / alumina] composite, ammonia, isovaleric acid, hydrogen sulfide, and toluene are inferior in deodorizing effect compared with the sheet (1) of Example 1, and thereby ammonia In addition, the recoverability of odor adsorption performance such as isovaleric acid, hydrogen sulfide, and toluene was greatly impaired.
[Formulation 7] Soft vinyl chloride resin paste composition * In Formulation 1, basic composite particles (A); [Zinc oxide / alumina] composite 15 parts by mass, and acidic composite particles (B): [silicon dioxide / Alumina] A total of 30 parts by mass of the composite is omitted, 10 parts by mass of zinc oxide (average particle diameter 1 μm), 10 parts by mass of silicon dioxide (average particle diameter 1 μm), and 10 parts by mass of alumina (average particle diameter 1 μm). The same as Formulation 1 except that the total was replaced by 30 parts by mass.
［比較例２］
実施例１の配合１を下記配合８に変更し、配合８で樹脂被覆した糸条（９）を用いた以外は実施例1と同様として、空隙率２％、通気度３０ｃｃ／ｃｍ2／秒、質量８６０ｇ/ｍ２外観が白色の２／２ななこ織柄の通気性可撓シート（１０）を得た。得られたシート（１０）は酸性複合体粒子（Ｂ）の含有量が塩基性複合体粒子（Ａ）の１／５と少ないことで、実施例１のシート（１）と比較して特にアンモニアの減臭効果が不十分なものであり、しかもそれによってアンモニアの減臭効果の回復性も不十分なものであった。
〔配合８〕軟質塩化ビニル樹脂ペースト組成物
※配合１において、塩基性複合体粒子（Ａ）；〔酸化亜鉛／アルミナ〕複合体１５質量部を２５質量部に増量し、酸性複合体粒子（Ｂ）：〔二酸化珪素／アルミナ〕複合体１５質量部を５質量部に減量し、（Ａ）：（Ｂ）質量比を５：１に変更した以外は配合１と同一。
[Comparative Example 2]
The composition 1 of Example 1 was changed to the following composition 8, and the porosity (2%) and air permeability 30 cc / cm 2 / second were the same as in Example 1 except that the yarn (9) coated with the resin 8 was used. , A mass of 860 g / m 2 was obtained. The obtained sheet (10) is particularly ammonia compared to the sheet (1) of Example 1 because the content of the acidic composite particles (B) is as low as 1/5 of the basic composite particles (A). The deodorizing effect was insufficient, and the recovery of the deodorizing effect of ammonia was also insufficient.
[Formulation 8] Soft vinyl chloride resin paste composition * In Formulation 1, the basic composite particles (A); [Zinc oxide / alumina] composite 15 parts by weight was increased to 25 parts by weight, and acidic composite particles (B ): [Silicon dioxide / alumina] Same as Formulation 1 except that 15 parts by mass of the composite was reduced to 5 parts by mass and the (A) :( B) mass ratio was changed to 5: 1.
［比較例３］
実施例１の配合１を下記配合９に変更し、配合９で樹脂被覆した糸条（１０）を用いた以外は実施例1と同様として、空隙率２％、通気度３０ｃｃ／ｃｍ2／秒、質量８６０ｇ/ｍ２外観が白色の２／２ななこ織柄の通気性可撓シート（１１）を得た。得られたシート（１１）は塩基性複合体粒子（Ａ）の含有量が酸性複合体粒子（Ｂ）の１／５と少ないことで、実施例１のシート（１）と比較して、特にイソ吉草酸、及び硫化水素の減臭効果が不十分なものであり、しかもそれによってイソ吉草酸、及び硫化水素の減臭効果の回復性も不十分なものであった。
〔配合９〕軟質塩化ビニル樹脂ペースト組成物
※配合１において、塩基性複合体粒子（Ａ）；〔酸化亜鉛／アルミナ〕複合体１５質量部を５質量部に減量し、酸性複合体粒子（Ｂ）：〔二酸化珪素／アルミナ〕複合体１５質量部を２５質量部に増量し、（Ａ）：（Ｂ）質量比を１：５に変更した以外は配合１と同一。
[Comparative Example 3]
The composition 1 of Example 1 was changed to the following composition 9, and the porosity (2%) and air permeability 30 cc / cm 2 / second were the same as in Example 1 except that the yarn (10) coated with the resin 9 was used. Mass 860 g / m 2 A 2/2 nanako woven breathable flexible sheet (11) having a white appearance was obtained. Compared with the sheet (1) of Example 1, the obtained sheet (11) has a basic composite particle (A) content of 1/5 that of the acidic composite particle (B). The deodorizing effect of isovaleric acid and hydrogen sulfide was insufficient, and the recoverability of the deodorizing effect of isovaleric acid and hydrogen sulfide was also insufficient.
[Formulation 9] Soft vinyl chloride resin paste composition * In Formulation 1, the basic composite particles (A); [Zinc oxide / alumina] composite 15 parts by weight were reduced to 5 parts by weight, and the acidic composite particles (B ): [Silicon dioxide / alumina] Same as Formulation 1 except that 15 parts by mass of the composite was increased to 25 parts by mass and the (A) :( B) mass ratio was changed to 1: 5.
［比較例４］
実施例１の配合１を下記配合１０に変更し、配合１０で樹脂被覆した糸条（１１）を用いた以外は実施例1と同様として、空隙率２％、通気度３０ｃｃ／ｃｍ2／秒、質量８６０ｇ/ｍ２外観が白色の２／２ななこ織柄の通気性可撓シート（１２）を得た。得られたシート（１２）はゼオライト粒子（Ｄ）１５質量部を３質量部に減量し、酸化物複合体混合物（Ｃ）との質量比（Ｃ）：（Ｄ）を１０：１としたことで、実施例１のシート（１）と比較して特にトルエンガスの消臭効果が劣り、トルエンガスの消臭効果の回復性も希薄なものであった。
〔配合１０〕軟質塩化ビニル樹脂ペースト組成物
※実施例１の配合１からゼオライト粒子（Ｄ）１５質量部を３質量部に減量し、酸化物複合体混合物（Ｃ）との質量比（Ｃ）：（Ｄ）を１０：１とした以外は配合１と同一。
[Comparative Example 4]
The composition 1 of Example 1 was changed to the following composition 10, and the porosity (2%) and the air permeability 30 cc / cm 2 / sec were the same as in Example 1 except that the yarn (11) coated with the resin 10 was used. , Mass 860 g / m 2 The air-permeable flexible sheet (12) having a 2/2 nanako woven pattern with white appearance was obtained. The obtained sheet (12) had 15 parts by mass of zeolite particles (D) reduced to 3 parts by mass, and the mass ratio (C) :( D) with the oxide composite mixture (C) was 10: 1. And compared with the sheet | seat (1) of Example 1, especially the deodorizing effect of toluene gas was inferior, and the recoverability of the deodorizing effect of toluene gas was also a thin thing.
[Formulation 10] Soft vinyl chloride resin paste composition * 15 parts by mass of zeolite particles (D) are reduced to 3 parts by mass from Formulation 1 of Example 1, and the mass ratio (C) with the oxide composite mixture (C) : Same as Formulation 1 except that (D) is 10: 1.
本発明の消臭性シートは、塩基性複合体粒子群（Ａ）が、硫化水素（卵の腐敗臭）、メチルメルカプタン（玉葱の腐敗臭）、酢酸、イソ吉草酸（足の裏臭）、ノネナール（加齢臭）などの酸性悪臭を減臭（消臭）し、かつ酸性複合体粒子群（Ｂ）が、アンモニア（尿臭）、トリメチルアミン（魚の腐った臭）などの塩基性悪臭を減臭（消臭）し、粒子群（Ａ）及び粒子群（Ｂ）が酸性悪臭と塩基性悪臭とを選択的に、互いに阻害し合うことなく不活性化する役割を担い、同時にゼオライト（Ｄ）が、シンナーやトルエンなどの有機溶剤、ホルムアルデヒドなどの揮発性化学物質臭などの吸着性を附帯するので、より広い臭気成分（ＶＯＣ含む）に対しての減臭（消臭）効果を発現することを可能とし、また長期使用により吸着飽和に達した消臭性シートを、１）水洗、または水への浸漬を行うことで吸着した臭気成分を溶出除去する工程、２）ヒーター加熱（熱風）により、吸着した臭気成分を放出除去する工程、３）天日干し（日射熱、紫外線）により、吸着した臭気成分を放出除去する工程、の何れかの単独リセット工程によって、好ましくは１）と２）の併用リセット工程、または１）と３）の併用リセット工程によって、初期消臭性能の５０％以上に回復させることを可能とするので、体育館、スポーツジムなどの公共施設、食品工場、化学品工場、畜産農業施設、水産施設、ゴミ処理施設など産業施設における、空間仕切り、壁掛け幕、敷物、天井膜、積荷カバー、ブラインドなど、使い捨ての出来ない大型サイズで使用される用途において、消臭機性能の再生を繰り返しながら長期間の使用を可能とする。上記用途において、本発明の消臭性シートには写真や画像・イラストレーション・文字などのデザインや広告効果を附帯させることもできるので産業上の利用に極めて有用である。 In the deodorant sheet of the present invention, the basic composite particle group (A) is hydrogen sulfide (rot odor of egg), methyl mercaptan (rot of rot of onion), acetic acid, isovaleric acid (sole of foot), Deodorize (deodorize) acidic odors such as nonenal (aged odor), and the acidic composite particle group (B) reduces basic odors such as ammonia (urine odor) and trimethylamine (rotten fish odor). Odor (deodorant), the particle group (A) and the particle group (B) play a role of selectively inactivating the acidic malodor and the basic malodor without interfering with each other, and at the same time the zeolite (D) However, because it has adsorbability to organic solvents such as thinner and toluene, volatile chemical odors such as formaldehyde, etc., it should have a deodorizing (deodorizing) effect on a wider range of odor components (including VOC). In addition, the consumption that has reached adsorption saturation after long-term use 1) A step of elution and removal of adsorbed odor components by washing or dipping in water 2) A step of releasing and removing adsorbed odor components by heating with a heater (hot air) 3) Sun drying By any single reset step of releasing the adsorbed odor component by (sunlight, ultraviolet), preferably by the combined reset step of 1) and 2), or by the combined reset step of 1) and 3) Because it is possible to recover to 50% or more of the initial deodorization performance, in public facilities such as gymnasiums, gyms, food factories, chemical factories, livestock farming facilities, fishery facilities, garbage disposal facilities, Repeated regeneration of deodorizer performance in applications that are used in large, non-disposable sizes such as space partitions, wall curtains, rugs, ceiling membranes, cargo covers, blinds, etc. To enable the long-term use while. In the above application, the deodorant sheet of the present invention can be accompanied by a design such as a photograph, an image, an illustration, a character, or an advertising effect, and thus is extremely useful for industrial use.
Claims (4)
The deodorizing sheet according to any one of claims 1 to 3, which adsorbs the odor component, 1) a step of leaching and removing the odor component by rinsing or immersing in water, 2) heater heating (hot air) 1) and 2), preferably by a single resetting step of releasing the odorous component by 3), 3) releasing and removing the odorous component by drying in the sun (sun heat, ultraviolet rays). A method for regenerating the deodorizing performance of the deodorizing sheet that recovers to 50% or more of the initial deodorizing performance by the combined resetting process or the combined resetting process of 1) and 3).
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