JP2017093728A - Deodorant mesh sheet and regeneration process of deodorant performance - Google Patents

Deodorant mesh sheet and regeneration process of deodorant performance Download PDF

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JP2017093728A
JP2017093728A JP2015227508A JP2015227508A JP2017093728A JP 2017093728 A JP2017093728 A JP 2017093728A JP 2015227508 A JP2015227508 A JP 2015227508A JP 2015227508 A JP2015227508 A JP 2015227508A JP 2017093728 A JP2017093728 A JP 2017093728A
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composite
silicon dioxide
mesh sheet
oxide
deodorant
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狩野 俊也
Toshiya Karino
俊也 狩野
宏樹 相馬
Hiroki Soma
宏樹 相馬
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Hiraoka and Co Ltd
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Abstract

PROBLEM TO BE SOLVED: To provide a deodorant mesh sheet exhibiting deodorant (odor reducing) effect in applications such as space partition, wall hanging screen, carpet, ceiling membrane, awning tent, blind in industrial facilities at large size specification and capable of repeatedly recovering its deodorant performance and a regeneration method of deodorant performance.SOLUTION: In a flexible ventilator with porosity of 5 to 40% having a coarse fabric as a substrate and a resin coated layer on whole surface thereof, the resin coated layer contains one or more kind of acid/base bipolar composite particle selected from [zinc oxide/silicon dioxide]composite, [magnesium oxide/silicon dioxide]composite, [zinc oxide/alumina/silicon dioxide]composite, [magnesium oxide/alumina/silicon dioxide]composite, [zinc oxide/zirconium oxide/silicon dioxide]composite and [magnesium oxide/zirconium oxide/silicon dioxide]composite and zeolite and mass ratio of the acid/base bipolar composite particle and zeolite is 4:1 to 1:1.SELECTED DRAWING: Figure 1

Description

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メッシュシートと、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 mesh 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メッシュ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 there are spaces 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 mesh sheet that exhibits a deodorizing (deodorizing) effect and that can be repeatedly recovered.

特開2013−212238号公報JP 2013-212238 A 特開2006−336176号公報JP 2006-336176 A

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メッシュシート、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 deodorant mesh 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、粗目織物を基材として、その全面に樹脂被覆層を有する空隙率5〜40%の可撓性通気体において、樹脂被覆層が、特定の酸/塩基二極性複合体粒子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メッシュシートと、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-mentioned problems, a flexible aeration body having a porosity of 5 to 40% having a coarse woven fabric as a base material and a resin coating layer on the entire surface thereof, the resin coating layer has a specific acid / base bipolar composite. The present invention finds a deodorizing mesh sheet that exhibits a deodorizing (deodorizing) effect by containing body particles and zeolite and that can be repeatedly recovered, and a method for regenerating the deodorizing performance. It came to complete.

すなわち本発明の消臭性メッシュシートは、粗目織物を基材として、その全面に樹脂被覆層を有する空隙率5〜40%の可撓性通気体であって、前記樹脂被覆層が、〔酸化亜鉛/二酸化珪素〕複合体、〔酸化マグネシウム/二酸化珪素〕複合体、〔酸化亜鉛/アルミナ/二酸化珪素〕複合体、〔酸化マグネシウム/アルミナ/二酸化珪素〕複合体、〔酸化亜鉛/酸化ジルコニウム/二酸化珪素〕複合体、及び〔酸化マグネシウム/酸化ジルコニウム/二酸化珪素〕複合体から選ばれた1種以上の酸/塩基二極性複合体粒子と、ゼオライトを含み、前記酸/塩基二極性複合体粒子と前記ゼオライトの質量比を4:1〜1:1とすることが好ましい。これによって酸/塩基二極性複合体粒子を構成する酸化亜鉛成分、酸化マグネシウム成分の塩基性固体が、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/塩基二極性複合体粒子を構成する二酸化珪素成分の酸性固体が、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、塩基性固体と酸性固体とが各々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〔ゼオライト成分、及びアルミナ成分〕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 mesh sheet of the present invention is a flexible ventilation body having a porosity of 5 to 40% having a coarse woven fabric as a base material and a resin coating layer on the entire surface thereof, wherein the resin coating layer has Zinc / silicon dioxide composite, [magnesium oxide / silicon dioxide] composite, [zinc oxide / alumina / silicon dioxide] composite, [magnesium oxide / alumina / silicon dioxide] composite, [zinc oxide / zirconium oxide / dioxide] Silicon] composite, and one or more acid / base bipolar composite particles selected from [magnesium oxide / zirconium oxide / silicon dioxide] composite, zeolite, and the acid / base bipolar composite particles, The mass ratio of the zeolite is preferably 4: 1 to 1: 1. As a result, the basic solids of the zinc oxide component and the magnesium oxide component that constitute the acid / base bipolar composite particles become hydrogen sulfide (egg rot of egg), methyl mercaptan (egg of rot of onion), acetic acid, isovaleric acid ( Deodorizing (deodorizing) acidic malodors such as sole odor) and nonenal (aging odor), and the acidic solid of the silicon dioxide component that constitutes acid / base bipolar composite particles is ammonia (urine odor) Deodorize (deodorize) basic malodors such as trimethylamine (a rotten fish odor), and the basic solids and the acidic solids selectively inhibit the acidic malodors and the basic malodors without interfering with each other. It plays a role of activation, and at the same time, the [zeolite component and alumina component] comes with adsorbability of organic solvents such as thinner and toluene, and volatile chemical odors such as formaldehyde, so a wider odor component (V It makes it possible to express a reduced odor (deodorant) effect against C inclusive).

本発明の消臭性メッシュシートは、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〔酸化亜鉛成分、酸化マグネシウム成分〕、〔二酸化珪素成分〕、及び〔ゼオライト成分、及びアルミナ成分〕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 mesh sheet of the present invention, the resin coating layer preferably contains 1 to 25% by volume of bubble marks. As a result, the surface area of the resin coating layer is increased, thereby reducing the deodorizing (deodorizing) effect of [zinc oxide component, magnesium oxide component], [silicon dioxide component], and [zeolite component and alumina component] more quickly and Be efficient.

本発明の消臭性メッシュ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メッシュシートを、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、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/塩基二極性複合体粒子から脱離して、水に溶解することで消臭性メッシュ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、アルミナ成分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メッシュシートから放出すること、更に1)の回復工程で消臭性メッシュ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、及び塩基性悪臭成分の酸/塩基二極性複合体粒子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 deodorant performance of the deodorant mesh sheet of the present invention is to remove the odor component by 1) washing or immersing the deodorant mesh sheet adsorbing the odor component in water. By a single resetting step, 2) a step of releasing and removing the odor component by heating with a heater (hot air), or 3) a step of releasing and removing the odor component by drying in the sun (sun heat, ultraviolet rays). It is preferable that the initial deodorizing performance is restored to 50% or more by the combined reset step of 1) and 2) or the combined reset step of 1) and 3). In the recovery step 1), acidic malodorous components such as hydrogen sulfide, methyl mercaptan, acetic acid, isovaleric acid and nonenal, and basic malodorous components such as ammonia and trimethylamine are detached from the acid / base bipolar composite particles, It is dissolved and removed from the deodorant mesh sheet. Thereafter, the recovery process of 2) or 3) continuously releases a volatile chemical substance such as zeolite, an organic solvent such as toluene or toluene adsorbed with formaldehyde, and the like from the deodorant mesh sheet. ) Assists the release and removal of acidic malodorous components and basic malodorous components that could not be completely eluted and removed from the deodorant mesh sheet. In particular, in the recovery step of 3), the effect of promoting the elimination of the acidic malodor component and the basic malodor component from the acid / base bipolar composite particles by the action of ultraviolet rays is high, so 50% or more of the initial deodorization performance, It is possible to recover to about 80%.

本発明の消臭性メッシュシートは、酸/塩基二極性複合体粒子を構成する酸化亜鉛成分、酸化マグネシウム成分の塩基性固体が、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/塩基二極性複合体粒子を構成する二酸化珪素成分の酸性固体が、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、〔酸化亜鉛成分、酸化マグネシウム成分〕と〔二酸化珪素成分〕とが各々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〔ゼオライト成分、及びアルミナ成分〕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メッシュシートを、1)水洗、または水への浸漬を行うことで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、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、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%以上に繰り返し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、本発明の消臭性メッシュ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 mesh sheet of the present invention, the basic solid of the zinc oxide component and the magnesium oxide component constituting the acid / base bipolar composite particles is composed of hydrogen sulfide (egg rotten odor), methyl mercaptan (egg rotten odor) ), Acetic acid, isovaleric acid (foot odor), nonenal (aging odor) and other acidic malodors (deodorization), and acidity of the silicon dioxide component constituting the acid / base bipolar composite particles Solid deodorizes (deodorizes) basic malodors such as ammonia (urine odor) and trimethylamine (rotten fish odor), and [zinc oxide component, magnesium oxide component] and [silicon dioxide component] each have an acidic malodor It plays a role of selectively inactivating the basic odors without interfering with each other, and at the same time [zeolite component and alumina component] is an organic solvent such as thinner and toluene, and volatile such as formaldehyde Adsorbing chemical substance odors, etc., making it possible to develop a deodorizing (deodorizing) effect on a wider range of odor components (including VOC), and deodorizing that has reached adsorption saturation after long-term use 1) A step of elution and removal of odor components by washing or immersing the mesh sheet in water 2) A step of releasing and removing odor components by heating with heater (hot air) 3) Sun drying (sun heat) The initial deodorizing performance by any single reset step of the step of releasing and removing odor components by ultraviolet rays), preferably by the combined reset step of 1) and 2), or by the combined reset step of 1) and 3) Can be repeatedly recovered to more than 50% of 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. That can be used space partition, wall hanging curtains, rugs, ceiling film, cargo cover, such as the blind, is suitable for applications used in large-size that can not be disposable. In the above-mentioned use, the deodorant mesh 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, so that it is extremely useful for industrial use.

本発明の臭気吸着メッシュシートのアンモニアガスに対する 臭気吸着性能の回復効果を示すグラフThe graph which shows the recovery effect of the odor adsorption performance with respect to ammonia gas of the odor adsorption mesh sheet of this invention

本発明の消臭性メッシュシートは、粗目織物を基材として、その全面に樹脂被覆層を有する空隙率5〜40%の可撓性通気体であって、樹脂被覆層が、〔酸化亜鉛/二酸化珪素〕複合体、〔酸化マグネシウム/二酸化珪素〕複合体、〔酸化亜鉛/アルミナ/二酸化珪素〕複合体、〔酸化マグネシウム/アルミナ/二酸化珪素〕複合体、〔酸化亜鉛/酸化ジルコニウム/二酸化珪素〕複合体、及び〔酸化マグネシウム/酸化ジルコニウム/二酸化珪素〕複合体から選ばれた1種以上の酸/塩基二極性複合体粒子と、ゼオライトを含み、酸化物複合体粒子とゼオライトの質量比を4:1〜1:1とし、さらに樹脂被覆層が気泡痕を1〜25体積%含むものである。   The deodorant mesh sheet of the present invention is a flexible aeration body having a porosity of 5 to 40% having a coarse woven fabric as a base material and a resin coating layer on the entire surface thereof, wherein the resin coating layer is [zinc oxide / [Silicon dioxide] composite, [magnesium oxide / silicon dioxide] composite, [zinc oxide / alumina / silicon dioxide] composite, [magnesium oxide / alumina / silicon dioxide] composite, [zinc oxide / zirconium oxide / silicon dioxide] A composite, and at least one acid / base bipolar composite particle selected from a [magnesium oxide / zirconium oxide / silicon dioxide] composite, and zeolite, and the mass ratio of the oxide composite particles to the zeolite is 4 : 1 to 1: 1, and the resin coating layer further contains 1 to 25% by volume of bubble marks.

本発明の消臭性メッシュシートにおいて、布帛の少なくとも片面に形成される樹脂被覆層は、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、などの熱可塑性樹脂によって形成され、これらは単独または2種以上の併用が可能である。この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。   In the deodorant mesh sheet of the present invention, the resin coating layer formed on at least one side of the fabric is made of soft vinyl chloride resin, vinyl chloride copolymer 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 resin, polyester resin, and polyester copolymer resin, fluorine These are formed of a thermoplastic resin such as a copolymer resin, and these can be used alone or in combination of two or more. The thickness of this resin coating layer is preferably 0.03 mm to 0.6 mm, particularly 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.

樹脂被覆層は、粗目織物を、塩化ビニル樹脂ペーストゾルのような粘重液状組成物中、または有機溶剤に可溶化した熱可塑性樹脂溶液組成物中、または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中の何れかに粗目織物をディッピングし、粗目織物全体に樹脂含浸させ、好ましくは粗目織物全体に樹脂含浸がなされ、かつ樹脂被覆された溶媒含有中間体を熱処理乾燥することによって形成されるか、或いは粗目織物の片面毎に、塩化ビニル樹脂ペーストゾルのような粘重液状組成物、または有機溶剤に可溶化した熱可塑性樹脂溶液組成物、または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の何れかをコーティングし、粗目織物全体に樹脂含浸させ、好ましくは粗目織物全体に樹脂含浸がなされ、かつ樹脂被覆された溶媒含有中間体を熱処理乾燥することによって形成される。   The resin coating layer can be used for a coarse woven fabric in a viscous liquid composition such as a vinyl chloride resin paste sol, or in a thermoplastic resin solution composition solubilized in an organic solvent, or in an aqueous thermoplastic resin such as an emulsion or latex. It is formed by dipping a coarse woven fabric in any of the compositions, impregnating the entire coarse woven fabric with resin, preferably by impregnating the entire coarse woven fabric with resin, and heat-drying the solvent-containing intermediate coated with the resin. Or a viscous liquid composition such as a vinyl chloride resin paste sol, or a thermoplastic resin solution composition solubilized in an organic solvent, or an aqueous thermoplastic resin composition such as an emulsion or latex, on each side of a coarse fabric Any of the objects are coated, and the entire coarse fabric is impregnated with resin, preferably the entire coarse fabric is impregnated with resin, and the resin coating is applied. It is formed by heat-treating dry the solvent-containing intermediate.

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。   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、〔酸化亜鉛/二酸化珪素〕複合体、〔酸化マグネシウム/二酸化珪素〕複合体、〔酸化亜鉛/アルミナ(酸化アルミニウム)/二酸化珪素〕複合体、〔酸化マグネシウム/アルミナ(酸化アルミニウム)/二酸化珪素〕複合体、〔酸化亜鉛/酸化ジルコニウム/二酸化珪素〕複合体、及び〔酸化マグネシウム/酸化ジルコニウム/二酸化珪素〕複合体から選ばれた1種以上の酸/塩基二極性複合体粒子で、平均粒子径0.01μm〜5μm程度の粒子を、樹脂被覆層の質量に対して3〜30質量%、特に5〜20質量%、好ましくは10〜20質量%を含むものである。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。酸/塩基二極性複合体粒子の塩基性固体である酸化亜鉛成分、酸化マグネシウム成分は、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)臭化に作用し、酸/塩基二極性複合体粒子の酸性固体である二酸化珪素はアンモニア(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。〔酸化亜鉛/二酸化珪素〕複合体は、水溶性亜鉛塩(例えば塩化亜鉛)と、ケイ酸ナトリウム(水酸化ナトリウム存在下)とを水媒体中で(加熱)複分解・熟成することで得られ、同様に〔酸化マグネシウム/二酸化珪素〕複合体は、水溶性マグネシウム塩(例えば塩化マグネシウム)と、ケイ酸ナトリウム(水酸化ナトリウム存在下)とを水媒体中で(加熱)複分解・熟成することで得られる。一方、〔酸化亜鉛/アルミナ(酸化アルミニウム)/二酸化珪素〕複合体は、水溶性亜鉛塩(例えば塩化亜鉛)と、水溶性アルミニウム塩、または水溶性アルミン酸塩、及びケイ酸ナトリウム(水酸化ナトリウム存在下)とを水媒体中で(加熱)複分解・熟成させることで得られ、同様に〔酸化マグネシウム/アルミナ(酸化アルミニウム)/二酸化珪素〕複合体は、水溶性マグネシウム塩(例えば塩化マグネシウム)と、水溶性アルミニウム塩、または水溶性アルミン酸塩、及びケイ酸ナトリウム(水酸化ナトリウム存在下)とを水媒体中で(加熱)複分解・熟成させることで得られる。また〔酸化亜鉛/酸化ジルコニウム/二酸化珪素〕複合体は、水溶性亜鉛塩(例えば塩化亜鉛)と、水溶性ジルコニウム塩、または水溶ジルコン酸塩、及びケイ酸ナトリウム(水酸化ナトリウム存在下)とを水媒体中で(加熱)複分解・熟成させることで得られ、同様に〔酸化マグネシウム/酸化ジルコニウム/二酸化珪素〕複合体は、水溶性マグネシウム塩(例えば塩化マグネシウム)と、水溶性ジルコニウム塩、または水溶ジルコン酸塩、及びケイ酸ナトリウム(水酸化ナトリウム存在下)とを水媒体中で(加熱)複分解・熟成させることで得られる。   The resin coating layer includes [zinc oxide / silicon dioxide] composite, [magnesium oxide / silicon dioxide] composite, [zinc oxide / alumina (aluminum oxide) / silicon dioxide] composite, [magnesium oxide / alumina (aluminum oxide) ) / Silicon dioxide] composite, [zinc oxide / zirconium oxide / silicon dioxide] composite, and one or more acid / base bipolar composite particles selected from [magnesium oxide / zirconium oxide / silicon dioxide] composite Thus, the particles having an average particle diameter of about 0.01 μm to 5 μm are contained in an amount of 3 to 30% by mass, particularly 5 to 20% by mass, preferably 10 to 20% by mass with respect to the mass of the resin coating layer. 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. Zinc oxide component and magnesium oxide component, which are basic solids of acid / base bipolar composite particles, are hydrogen sulfide (rot odor of egg), methyl mercaptan (rot odor of onion), acetic acid, isovaleric acid (sole of foot) Odor), nonenal (aged odor) and other acid odors (reducing) bromide, and the acid solids of acid / base bipolar composite particles, silicon dioxide is ammonia (urine odor), trimethylamine (fish rot) Odor) and other basic odors. [Zinc oxide / silicon dioxide] composite is obtained by metathesis and aging of water-soluble zinc salt (for example, zinc chloride) and sodium silicate (in the presence of sodium hydroxide) in an aqueous medium (heating), Similarly, a [magnesium oxide / silicon dioxide] composite is obtained by metathesis and aging of a water-soluble magnesium salt (for example, magnesium chloride) and sodium silicate (in the presence of sodium hydroxide) in an aqueous medium (heating). It is done. On the other hand, the [zinc oxide / alumina (aluminum oxide) / silicon dioxide] composite is composed of a water-soluble zinc salt (for example, zinc chloride), a water-soluble aluminum salt, or a water-soluble aluminate, and sodium silicate (sodium hydroxide). In the presence of an aqueous medium (heated) and metathesis and aging. Similarly, a [magnesium oxide / alumina (aluminum oxide) / silicon dioxide] complex is formed with a water-soluble magnesium salt (for example, magnesium chloride). , Water-soluble aluminum salt, or water-soluble aluminate, and sodium silicate (in the presence of sodium hydroxide) are obtained by metathesis and aging in an aqueous medium (heating). The [zinc oxide / zirconium oxide / silicon dioxide] composite contains a water-soluble zinc salt (for example, zinc chloride), a water-soluble zirconium salt, or a water-soluble zirconate salt, and sodium silicate (in the presence of sodium hydroxide). It is obtained by metathesis and aging in an aqueous medium (heated). Similarly, a [magnesium oxide / zirconium oxide / silicon dioxide] complex is composed of a water-soluble magnesium salt (for example, magnesium chloride) and a water-soluble zirconium salt, It is obtained by subjecting zirconate and sodium silicate (in the presence of sodium hydroxide) to metathesis and aging in an aqueous medium (heating).

酸/塩基二極性複合体粒子を含む樹脂被覆層には、さらにゼオライト粒子を含み、酸/塩基二極性複合体粒子とゼオライトの質量比を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向上させるので、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際立てる。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・NaO・AlO・2.5SiO・xHO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)、NHイオンなどである。 The resin coating layer containing acid / base bipolar composite particles further contains zeolite particles, and the mass ratio of acid / base bipolar composite particles to zeolite is 4: 1 to 1: 1, preferably 2: 1 to 1. By making the ratio 1: 1, the adsorptivity to organic solvents such as thinner and toluene, and volatile chemical odors such as formaldehyde, etc. are improved, so the deodorization reduces the concentration of odor components in general (including VOC). The effect and the deodorizing effect that lowers the human perceived concentration over time are conspicuous. 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.

粗目織物を構成する糸条は、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 constituting the coarse fabric is composed 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 terephthalamide fiber, poly Parabenzamide fiber, aramid fiber such as paraphenylene 3,4 oxydiphenylene terephthalamide copolymer fiber, polyparaphenylene benzimidazole fiber, polyparaphenylene benzoxazole fiber, polyparaphenylene benzthiazole fiber, polyether ether ketone fiber, polysulfone Heat-resistant multifilaments such as fiber or short fiber spun yarn, polypropylene fibers, polyethylene fibers, polyester fibers, nylon fibers, vinylon fibers, etc. The staple fiber 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.

粗目織物を構成する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 constituting the coarse woven fabric 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. In particular, 100 to 300 yarns are bundled into a non-twisted yarn or a twisted yarn, and the cross-sectional shape thereof is circular, elliptical, and flat (horizontally collapsed elliptical shape). A multifilament yarn having an elliptical cross section 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 (591dtex), 20th (295dtex), 30th (197dtex), 40th (148dtex), 60th (97dtex), especially 10th (591dtex), 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.

本発明の消臭性メッシュシートに用いる粗目織物は、1:二軸織物)経糸条群及び緯糸条群から成る、または2:三軸織物)経糸条群及び左斜上・右斜上バイアス糸条群から成る、または3:四軸織物)経糸条群、緯糸条群、及び左斜上・右斜上バイアス糸条群から成る、から選ばれた何れか1種の態様で、また1)〜3)は、空隙率5〜40%、特に10〜35%が好ましい。粗目織物を基材とすることで通気性及び透視効果の高い消臭性メッシュを得ることができる。空隙率とは糸条群同士の織編交絡により形成される孔状の隙間であり、単位面積当たりに占める隙間の総和の率であり、数値が大きい程粗目織物に近付き、数値が小さい程非目開織物に近付く。粗目織物は、平織物、2本引揃平織物、綾織物、朱子織物、模紗織物、ラッセル織物などが使用でき、これらの質量は用いる繊維の比重に左右されるので特に制限は無いが、30〜300g/mが好ましい。 The coarse woven fabric used in the deodorant mesh sheet of the present invention is composed of 1: biaxial fabric) warp group and weft group, or 2: triaxial fabric) warp group and left oblique upper and right oblique upper bias yarn. 1) in any one mode selected from the group consisting of warp group, or 3: 4-axis fabric) consisting of warp group, weft group, and left-upper and right-upward bias yarn group ~ 3) is preferably 5 to 40%, more preferably 10 to 35%. By using a coarse woven fabric as a base material, it is possible to obtain a deodorant mesh having high air permeability and high see-through effect. The porosity is a hole-like gap formed by weaving and knitting between the yarn groups, and is the ratio of the total gap per unit area. The larger the value, the closer to the coarse fabric, and the smaller the value, the less Close to the open fabric. The coarse woven fabric can be a plain woven fabric, a two-drawn plain woven fabric, a twill woven fabric, a satin woven fabric, a dummy woven fabric, a Russell woven fabric, etc., and their mass depends on the specific gravity of the fiber to be used. 30-300 g / m < 2 > is preferable.

本発明の消臭性メッシュシートの施工は、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、本発明の消臭性メッシュシートは幅(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。本発明の消臭性メッシュ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 mesh sheet of the present invention can be applied to public facilities such as gymnasiums and sports gyms, food factories, chemical factories, livestock farming facilities, fisheries facilities, waste disposal facilities, and other industrial facilities such as space partitions, wall curtains, and rugs. Any standard sheet 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 mesh sheet of the present invention can be used in a size having 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, clogs It can also be used in the form of a box, a closet rug, a pet cage rug, a care bed rug, etc. As an example of use under A4 size, a shoe insole (when storing a shoebox) is also possible. The deodorant mesh sheet of the present invention can be arbitrarily colored, and by applying a known printing technique, a photographic image, an illustration, a character, etc. are printed on one or both sides of the mesh sheet, and a decorative effect or an advertising effect is incidental. It can also be made.

本発明の消臭性メッシュ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メッシュシートを、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の何れか、または複数の処理を施すことで、本発明の消臭性メッシュ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、消臭性メッシュシートとして繰り返しの使用が可能である。   Although the deodorant mesh sheet of the present invention varies depending on the use environment, the deodorant mesh sheet that has reached adsorption saturation is subjected to 1) water washing or water immersion every time one month has passed. 2) Elution and removal of odor components adsorbed in 2) Step of releasing and removing adsorbed odor components by heater heating (hot air) 3) Release and removal of adsorbed odor components by sun drying (sun heat, ultraviolet rays) The process of the present invention is preferably carried out by performing any one or a plurality of processes of the combined reset process of 1) and 2) or the combined reset process of 1) and 3) by any single reset process. The odor adsorption performance of the odorous mesh sheet can be restored to 50% or more of the initial value, and it can be used repeatedly as a deodorant mesh 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。
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>
Four Tedlar (registered trademark) bags with a volume of 5 L are prepared. Each chemical gas, adjusted to a concentration of 10 ppm, ammonia (basic), isovaleric acid (acidic), hydrogen sulfide (acidic), toluene 3 V of each (VOC) was sealed, and a 10 cm × 10 cm size test sheet was fixed in the ammonia bag so that neither the front nor back of the test sheet touched the inner wall of the bag, and the ammonia gas concentration after 30 minutes was measured. Next, fix the test sheet in the isovaleric acid bag and measure the isovaleric acid gas concentration after 30 minutes, then fix this test sheet in the hydrogen sulfide bag and measure the hydrogen sulfide gas concentration after 30 minutes. This test sheet was then fixed in a toluene bag, and the toluene gas concentration after 30 minutes was measured.
<Restoration of odor adsorption performance>
2-1) A 10 cm × 10 cm size test sheet having a volume of 5 L, Tedlar (registered trademark)
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).

[実施例1]
メッシュシート(1)
ポリエステル粗目模紗織物(1);(1111dtex/3本のマルチフィラメント糸条:経糸打込み密度7本/2.54cm×緯糸打込み密度7本/2.54cm:質量185g/m:空隙率33%)を、下記配合1の軟質塩化ビニル系樹脂ペースト状組成物の入った液浴中にディップ(浸漬)し、軟質塩化ビニル系樹脂ペースト状組成物を付着させた粗目模紗織物基布を引上げると同時にマングルロールでニップ(圧搾)し、軟質塩化ビニル系樹脂ペースト状組成物を粗目模紗織物基布の全面に含浸付着させた後、200℃の熱風乾燥炉で1分間熱処理し、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%)を形成してなる、厚さ0.74mm、空隙率30%、質量455g/mのメッシュシート(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
※酸/塩基二極性複合体粒子
〔酸化亜鉛/二酸化珪素〕複合体(平均粒子径1μm) 20質量部
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
[Example 1]
Mesh sheet (1)
Polyester coarse woven fabric (1); (1111 dtex / 3 multifilament yarn: warp driving density 7 / 2.54 cm × weft driving density 7 / 2.54 cm: mass 185 g / m 2 : porosity 33% ) Is dipped (immersed) in a liquid bath containing the soft vinyl chloride resin paste-like composition of Formula 1 below, and a coarse patterned fabric base fabric to which the soft vinyl chloride resin paste-like composition is adhered is drawn. At the same time, nip (squeezed) with a mangle roll, impregnating and adhering the soft vinyl chloride resin paste-like composition to the entire surface of the coarse pattern fabric base fabric, heat-treating it in a hot air drying oven at 200 ° C. for 1 minute, A mesh sheet (1) having a thickness of 0.74 mm, a porosity of 30%, and a mass of 455 g / m 2 formed by forming foamed bubble marks (12% by volume) by the generation of pyrolysis gas of the cracked gas generating substance 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 * Acid / base bipolar composite particles [Zinc oxide / silicon dioxide] composite (average particle size 1 μm) 20 parts by weight Synthetic zeolite ( (Average particle size 2 μm) 15 parts by mass Azodicarboxamide (pyrolytic 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

[実施例2]
メッシュシート(2)
ポリエステル粗目模紗織物(2);(1111dtex/3本のマルチフィラメント糸条:経糸打込み密度14本/2.54cm×緯糸打込み密度12本/2.54cm:質量330g/m:空隙率13%)を、下記配合2の軟質塩化ビニル系樹脂ペースト状組成物の入った液浴中にディップ(浸漬)し、実施例1と同様の手順により、発泡気泡痕(12体積%)が形成された、厚さ0.74mm、空隙率10%、質量800g/mのメッシュシート(2)を得た。
※配合2は、配合1に用いた酸/塩基二極性複合体粒子としての〔酸化亜鉛/二酸化珪素〕複合体(平均粒子径1μm)20質量部を、〔酸化亜鉛/アルミナ/二酸化珪素〕複合体(平均粒子径1μm)20質量部に置換えた以外は実施例1と同一である。
[Example 2]
Mesh sheet (2)
Polyester coarse woven fabric (2); (1111 dtex / 3 multifilament yarn: warp driving density 14 / 2.54 cm × weft driving density 12 / 2.54 cm: mass 330 g / m 2 : porosity 13% ) Was dipped (immersed) in a liquid bath containing the soft vinyl chloride resin paste composition of the following formulation 2, and foamed bubble marks (12% by volume) were formed by the same procedure as in Example 1. A mesh sheet (2) having a thickness of 0.74 mm, a porosity of 10%, and a mass of 800 g / m 2 was obtained.
* Blend 2 is 20 parts by mass of [Zinc oxide / silicon dioxide] complex (average particle size 1 μm) as acid / base bipolar complex particles used in Blend 1; [Zinc oxide / alumina / silicon dioxide] complex. Example 1 is the same as Example 1 except that 20 parts by mass of the body (average particle size 1 μm) is substituted.

[実施例3]
メッシュシート(3)
ポリエステル粗目平織物(3);(555dtexのマルチフィラメント糸条:経糸打込み密度20本/2.54cm×緯糸打込み密度20本/2.54cm:質量95g/m:空隙率38%)を、下記配合3の軟質塩化ビニル系樹脂ペースト状組成物の入った液浴中にディップ(浸漬)し、実施例1と同様の手順により、発泡気泡痕(12体積%)が形成された、厚さ0.38mm、空隙率36%、質量180g/mのメッシュシート(3)を得た。
※配合3は、配合1に用いた酸/塩基二極性複合体粒子としての〔酸化亜鉛/二酸化珪素〕複合体(平均粒子径1μm)20質量部を、〔酸化マグネシウム/二酸化珪素〕複合体(平均粒子径1μm)20質量部に置換えた以外は実施例1と同一である。
[Example 3]
Mesh sheet (3)
Polyester coarse flat woven fabric (3); (555 dtex multifilament yarn: warp driving density 20 / 2.54 cm × weft driving density 20 / 2.54 cm: mass 95 g / m 2 : porosity 38%) Dipped (immersed) in a liquid bath containing the soft vinyl chloride resin paste-like composition of Formulation 3, and foamed bubble marks (12% by volume) were formed by the same procedure as in Example 1. A mesh sheet (3) having a thickness of .38 mm, a porosity of 36%, and a mass of 180 g / m 2 was obtained.
* Formulation 3 includes 20 parts by mass of [zinc oxide / silicon dioxide] composite (average particle diameter 1 μm) as the acid / base bipolar composite particles used in Formulation 1, and [magnesium oxide / silicon dioxide] composite ( The average particle diameter is 1 μm).

[実施例4]
メッシュシート(4)
ポリエステル粗目三軸平織物(4);(555dtex/2:マルチフィラメント糸条2本引揃:経糸打込み密度10本/2.54cm×右上がりバイアス糸打込み密度8本/2.54cm×左上がりバイアス糸打込み密度8本/2.54cm:質量135g/m:空隙率24%)を、下記配合4の軟質塩化ビニル系樹脂ペースト状組成物の入った液浴中にディップ(浸漬)し、実施例1と同様の手順により、発泡気泡痕(12体積%)が形成された、厚さ0.38mm、空隙率21%、質量275g/mのメッシュシート(4)を得た。
※配合4は、配合1に用いた酸/塩基二極性複合体粒子としての〔酸化亜鉛/二酸化珪素〕複合体(平均粒子径1μm)20質量部を、〔酸化亜鉛/酸化ジルコニウム/二酸化珪素〕複合体(平均粒子径1μm)20質量部に置換えた以外は実施例1と同一である。
[Example 4]
Mesh sheet (4)
Polyester coarse triaxial plain fabric (4); (555 dtex / 2: Assortment of two multifilament yarns: Warp driving density of 10 / 2.54 cm × Right upward bias Yarn driving density of 8 / 2.54 cm × Left upward bias Dip density (8 yarns / 2.54 cm: mass 135 g / m 2 : porosity 24%) was dipped (immersed) in a liquid bath containing a soft vinyl chloride resin paste composition of the following composition 4 A mesh sheet (4) having a thickness of 0.38 mm, a porosity of 21%, and a mass of 275 g / m 2 was obtained by the same procedure as Example 1.
* Formulation 4 is 20 parts by mass of [Zinc oxide / silicon dioxide] composite (average particle size 1 μm) as acid / base bipolar composite particles used in Formulation 1 [Zinc oxide / zirconium oxide / silicon dioxide]. Example 1 is the same as Example 1 except that 20 parts by mass of the composite (average particle size: 1 μm) is substituted.

[実施例5]
メッシュシート(5)
ポリエステル粗目模紗織物(1)を、下記配合5の軟質塩化ビニル系樹脂ペースト状組成物の入った液浴中にディップ(浸漬)した以外は実施例1と同様の手順により、発泡気泡痕(12体積%)を形成してなる、厚さ0.74mm、空隙率30%、質量455g/mのメッシュシート(5)を得た。
※配合5は、配合1に用いた合成ゼオライト(平均粒子径2μm)15質量部を20質量部に増量し、〔酸化亜鉛/二酸化珪素〕複合体とゼオライトの質量比を1:1とした以外は実施例1と同一である。
[Example 5]
Mesh sheet (5)
According to the same procedure as in Example 1, except that the polyester coarse woven fabric (1) was dipped (immersed) in a liquid bath containing the soft vinyl chloride resin paste-like composition of the following composition 5, A mesh sheet (5) having a thickness of 0.74 mm, a porosity of 30%, and a mass of 455 g / m 2 was obtained.
* Formulation 5 is except that 15 parts by mass of the synthetic zeolite (average particle size 2 μm) used in Formulation 1 is increased to 20 parts by mass, and the mass ratio of the [zinc oxide / silicon dioxide] complex to zeolite is 1: 1. Is the same as in Example 1.

[実施例6]
メッシュシート(6)
ポリエステル粗目模紗織物(1)を、下記配合6の軟質塩化ビニル系樹脂ペースト状組成物の入った液浴中にディップ(浸漬)した以外は実施例1と同様の手順により、発泡気泡痕(12体積%)を形成してなる、厚さ0.74mm、空隙率30%、質量455g/mのメッシュシート(6)を得た。
※配合6は、配合1に用いた〔酸化亜鉛/二酸化珪素〕複合体(平均粒子径1μm)20質量部を30質量部に増量し、合成ゼオライト(平均粒子径2μm)15質量部を7.5質量部に減量し、〔酸化亜鉛/二酸化珪素〕複合体とゼオライトの質量比を4:1とした以外は実施例1と同一である。
[Example 6]
Mesh sheet (6)
According to the same procedure as in Example 1, except that the polyester coarse woven fabric (1) was dipped (immersed) in a liquid bath containing the soft vinyl chloride resin paste-like composition of the following composition 6, A mesh sheet (6) having a thickness of 0.74 mm, a porosity of 30%, and a mass of 455 g / m 2 was obtained.
* Formulation 6 increased 20 parts by mass of [Zinc oxide / silicon dioxide] composite (average particle diameter 1 μm) used in Formulation 1 to 30 parts by mass, and 15 parts by mass of synthetic zeolite (average particle diameter 2 μm). The amount was reduced to 5 parts by mass, and the same as Example 1 except that the mass ratio of the [zinc oxide / silicon dioxide] composite to the zeolite was 4: 1.

実施例1〜6で得たメッシュシート1〜6は、何れも樹脂被覆層が、〔酸化亜鉛/二酸化珪素〕複合体、〔酸化マグネシウム/二酸化珪素〕複合体、〔酸化亜鉛/アルミナ/二酸化珪素〕複合体、〔酸化マグネシウム/アルミナ/二酸化珪素〕複合体、〔酸化亜鉛/酸化ジルコニウム/二酸化珪素〕複合体、及び〔酸化マグネシウム/酸化ジルコニウム/二酸化珪素〕複合体から選ばれた1種以上の酸/塩基二極性複合体粒子と、ゼオライトを含み、酸/塩基二極性複合体粒子とゼオライトの質量比を4:1〜1:1の範囲内とするもので、この要件を満たすことによって、酸/塩基二極性複合体粒子を構成する酸化亜鉛成分、酸化マグネシウム成分の塩基性固体が、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/塩基二極性複合体粒子を構成する二酸化珪素成分の酸性固体が、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、〔酸化亜鉛成分、酸化マグネシウム成分〕と〔二酸化珪素成分〕とが各々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〔ゼオライト成分、及びアルミナ成分〕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、また使用により吸着飽和に達した消臭性シートは、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%以上に繰り返し回復できることの特徴が確認された。   In each of the mesh sheets 1 to 6 obtained in Examples 1 to 6, the resin coating layer had a [zinc oxide / silicon dioxide] composite, [magnesium oxide / silicon dioxide] composite, [zinc oxide / alumina / silicon dioxide]. A composite, a [magnesium oxide / alumina / silicon dioxide] composite, a [zinc oxide / zirconium oxide / silicon dioxide] composite, and a [magnesium oxide / zirconium oxide / silicon dioxide] composite. The acid / base bipolar composite particles and the zeolite are included, and the mass ratio of the acid / base bipolar composite particles and the zeolite is in the range of 4: 1 to 1: 1. By satisfying this requirement, The basic solids of the zinc oxide component and the magnesium oxide component that make up the acid / base bipolar composite particles are hydrogen sulfide (rot odor of egg), methyl mercaptan (rot odor of onion), acetic acid, The acidic solid of the silicon dioxide component that deodorizes (deodorizes) acidic malodors such as sovaleric acid (foot odor) and nonenal (aging odor), and constitutes acid / base bipolar composite particles is ammonia. Deodorize (deodorize) basic malodors such as (urine odor) and trimethylamine (rotten odor of fish), and [zinc oxide component, magnesium oxide component] and [silicon dioxide component] have acidic and basic malodors, respectively. And selectively inactivate each other without interfering with each other. At the same time, [zeolite component and alumina component] adsorb organic solvents such as thinner and toluene, and volatile chemical odors such as formaldehyde. It is possible to develop a deodorizing (deodorizing) effect on a wider range of odor components (including VOC), and the deodorizing sheet that has reached adsorption saturation by use is 1) washed with water. Or 2) Steps for elution and removal of adsorbed odor components by immersion in 2) Steps for releasing and removing adsorbed odor components by heating with heater (hot air) 3) Adsorption by sun drying (sun heat, ultraviolet rays) More than 50% of the initial deodorization performance by any single reset step of the step of releasing and removing odor components, preferably by the combined reset step of 1) and 2), or by the combined reset step of 1) and 3) The characteristics of being able to recover repeatedly were confirmed.

[比較例1]
実施例1の配合1を下記配合7に変更した以外は実施例1と同様として、発泡気泡痕(12体積%)を形成してなる、厚さ0.74mm、空隙率30%、質量455g/mのメッシュシート(7)を得た。メッシュシート(7)は、酸化亜鉛、及び二酸化珪素を含むものであったが、酸/塩基二極性複合体粒子〔酸化亜鉛/二酸化珪素〕複合体の形態を取らないことで、実施例1のメッシュシート(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、それによって特にアンモニア、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も大きく損なうものであった。
※配合7は、配合1において、酸/塩基二極性複合体粒子〔酸化亜鉛/二酸化珪素〕複合体(平均粒子径1μm)20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質量部と置き換えた以外は配合1と同一。
[Comparative Example 1]
Except that the formulation 1 of Example 1 was changed to the following formulation 7, the same as Example 1, except that foamed bubble marks (12% by volume) were formed, thickness 0.74 mm, porosity 30%, mass 455 g / An m 2 mesh sheet (7) was obtained. The mesh sheet (7) contained zinc oxide and silicon dioxide. However, the mesh sheet (7) did not take the form of an acid / base bipolar composite particle [zinc oxide / silicon dioxide] composite. Compared with the mesh sheet (1), ammonia, isovaleric acid, hydrogen sulfide, and toluene are inferior in deodorizing effect, and in particular, the recovery performance of odor adsorption performance of ammonia, isovaleric acid, hydrogen sulfide, toluene, etc. is greatly increased. It was a loss.
* Formulation 7 omits 20 parts by mass of the acid / base bipolar composite particle [zinc oxide / silicon dioxide] complex (average particle size 1 μm) in Formulation 1, and 10 parts by mass of zinc oxide (average particle size 1 μm) The same as Formulation 1 except that 10 parts by mass of silicon dioxide (average particle size 1 μm) was replaced.

[比較例2]
実施例1の配合1を下記配合8に変更した以外は実施例1と同様として、発泡気泡痕(12体積%)を形成してなる、厚さ0.74mm、空隙率30%、質量455g/mのメッシュシート(8)を得た。メッシュシート(8)は、〔酸化亜鉛/二酸化珪素〕複合体の含有量がゼオライトの1/4と少ないことで、実施例1のメッシュシート(1)と比較してアンモニア、イソ吉草酸、硫化水素の減臭効果が不十分であり、しかもそれによってアンモニア、イソ吉草酸、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8は、配合1において、酸/塩基二極性複合体粒子〔酸化亜鉛/二酸化珪素〕複合体(平均粒子径1μm)20質量部を7質量部に減量し、合成ゼオライト(平均粒子径2μm)15質量部を28質量部に増量し、酸/塩基二極性複合体粒子とゼオライトの質量比を1:4に変更した以外は配合1と同一。
[Comparative Example 2]
Except that the formulation 1 of Example 1 was changed to the following formulation 8, as in Example 1, a foamed bubble mark (12% by volume) was formed, thickness 0.74 mm, porosity 30%, mass 455 g / An m 2 mesh sheet (8) was obtained. The mesh sheet (8) contains ammonia, isovaleric acid, sulfurized as compared with the mesh sheet (1) of Example 1 because the content of the [zinc oxide / silicon dioxide] complex is 1/4 that of zeolite. The deodorizing effect of hydrogen was insufficient, and the recoverability of the deodorizing effect of ammonia, isovaleric acid and hydrogen sulfide was also insufficient.
* Formulation 8 is the same as Formulation 1, except that 20 parts by mass of acid / base bipolar composite particle [zinc oxide / silicon dioxide] complex (average particle size 1 μm) is reduced to 7 parts by mass to obtain synthetic zeolite (average particle size 2 μm). ) Same as Formulation 1 except that 15 parts by weight was increased to 28 parts and the weight ratio of acid / base bipolar composite particles to zeolite was changed to 1: 4.

[比較例3]
実施例1の配合1を下記配合9に変更した以外は実施例1と同様として、発泡気泡痕(12体積%)を形成してなる、厚さ0.74mm、空隙率30%、質量455g/mのメッシュシート(9)を得た。メッシュシート(9)はゼオライトの含有量が〔酸化亜鉛/二酸化珪素〕複合体の1/10と少ないことで、実施例1のメッシュシート(1)と比較して特にトルエンの減臭効果が不十分で、トルエンの減臭効果の回復性の効果も希薄であった。
※配合9は、配合1において、酸/塩基二極性複合体粒子〔酸化亜鉛/二酸化珪素〕複合体(平均粒子径1μm)20質量部を33質量部に増量し、合成ゼオライト(平均粒子径2μm)15質量部を3質量部に減量し、酸/塩基二極性複合体粒子とゼオライトの質量比を10:1に変更した以外は配合1と同一。
[Comparative Example 3]
Except having changed the compounding 1 of Example 1 into the following compounding 9, it was the same as Example 1, and formed a foam bubble mark (12% by volume), thickness 0.74 mm, porosity 30%, mass 455 g / An m 2 mesh sheet (9) was obtained. Compared with the mesh sheet (1) of Example 1, the mesh sheet (9) has a low zeolite content of 1/10 that of the [zinc oxide / silicon dioxide] composite, so that the deodorizing effect of toluene is particularly poor. It was sufficient and the recovery effect of the deodorizing effect of toluene was also thin.
* Formulation 9 is the same as Formulation 1 except that 20 parts by mass of acid / base bipolar composite particle [zinc oxide / silicon dioxide] complex (average particle size 1 μm) is increased to 33 parts by mass to obtain synthetic zeolite (average particle size 2 μm). ) Same as Formulation 1 except that 15 parts by weight was reduced to 3 parts by weight and the weight ratio of acid / base bipolar composite particles to zeolite was changed to 10: 1.

本発明の消臭性メッシュシートは、酸/塩基二極性複合体粒子を構成する酸化亜鉛成分、酸化マグネシウム成分の塩基性固体が、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/塩基二極性複合体粒子を構成する二酸化珪素成分の酸性固体が、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、〔酸化亜鉛成分、酸化マグネシウム成分〕と〔二酸化珪素成分〕とが各々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〔ゼオライト成分、及びアルミナ成分〕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、また使用により吸着飽和に達した消臭性メッシュシートは、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 mesh sheet of the present invention, the basic solid of the zinc oxide component and the magnesium oxide component constituting the acid / base bipolar composite particles is composed of hydrogen sulfide (egg rotten odor), methyl mercaptan (egg rotten odor) ), Acetic acid, isovaleric acid (foot odor), nonenal (aging odor) and other acidic malodors (deodorization), and acidity of the silicon dioxide component constituting the acid / base bipolar composite particles Solid deodorizes (deodorizes) basic malodors such as ammonia (urine odor) and trimethylamine (rotten fish odor), and [zinc oxide component, magnesium oxide component] and [silicon dioxide component] each have an acidic malodor It plays a role of selectively inactivating the basic odors without interfering with each other, and at the same time [zeolite component and alumina component] is an organic solvent such as thinner and toluene, and volatile such as formaldehyde Adsorbing chemical substance odors, etc., so it is possible to develop a deodorizing (deodorizing) effect on a wider range of odor components (including VOCs). The mesh sheet is 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 the heater (hot air), and 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 deodorizing performance, public facilities such as gymnasiums and gyms, food factories, chemical factories, livestock farming facilities, fishery facilities, garbage disposal facilities, etc. It can be used for a long period of time while regenerating the deodorizer performance in applications that are used in large sizes that cannot be disposable, such as space partitions, wall curtains, rugs, ceiling membranes, cargo covers, and blinds in industrial facilities. To do. 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 (3)

粗目織物を基材として、その全面に樹脂被覆層を有する空隙率5〜40%の可撓性通気体であって、前記樹脂被覆層が、〔酸化亜鉛/二酸化珪素〕複合体、〔酸化マグネシウム/二酸化珪素〕複合体、〔酸化亜鉛/アルミナ/二酸化珪素〕複合体、〔酸化マグネシウム/アルミナ/二酸化珪素〕複合体、〔酸化亜鉛/酸化ジルコニウム/二酸化珪素〕複合体、及び〔酸化マグネシウム/酸化ジルコニウム/二酸化珪素〕複合体から選ばれた1種以上の酸/塩基二極性複合体粒子と、ゼオライトを含み、前記酸/塩基二極性複合体粒子と前記ゼオライトの質量比を4:1〜1:1とすることを特徴とする消臭性メッシュシート。   A flexible ventilation body with a porosity of 5 to 40% having a resin coating layer on the entire surface of a coarse woven fabric as a base material, wherein the resin coating layer is a [zinc oxide / silicon dioxide] composite, [magnesium oxide] / Silicon dioxide] composite, [zinc oxide / alumina / silicon dioxide] composite, [magnesium oxide / alumina / silicon dioxide] composite, [zinc oxide / zirconium oxide / silicon dioxide] composite, and [magnesium oxide / oxide] Zirconium / silicon dioxide] one or more acid / base bipolar composite particles selected from the composite and zeolite, and the mass ratio of the acid / base bipolar composite particles to the zeolite is 4: 1 to 1. : 1 deodorant mesh sheet, characterized in that 前記樹脂被覆層が、気泡痕を1〜25体積%含む請求項1に記載の消臭性メッシュシート。   The deodorant mesh sheet according to claim 1, wherein the resin coating layer contains 1 to 25% by volume of bubble traces. 臭気成分を吸着している請求項1または2の消臭性メッシュシートを、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%以上に回復させる消臭性メッシュシートの消臭性能の再生方法。   The deodorant mesh sheet of claim 1 or 2 adsorbing an odorous component is 1) a step of leaching and removing the odorous component by rinsing or immersing in water, and 2) by heater heating (hot air) The combined reset of 1) and 2), preferably by the single reset step of the step of releasing and removing the odor component, 3) the step of releasing and removing the odor component by sun drying (sun heat, ultraviolet rays) A method for regenerating the deodorizing performance of the deodorizing mesh sheet, which is restored to 50% or more of the initial deodorizing performance by the step or the combined reset step of 1) and 3).
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7348654B2 (en) 2020-03-04 2023-09-21 平岡織染株式会社 Antistatic deodorizing sheet material and manufacturing method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7348654B2 (en) 2020-03-04 2023-09-21 平岡織染株式会社 Antistatic deodorizing sheet material and manufacturing method thereof

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