JP7429880B2 - Melamine-based furniture decorative material treated with antiviral coating - Google Patents
Melamine-based furniture decorative material treated with antiviral coating Download PDFInfo
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- JP7429880B2 JP7429880B2 JP2021074446A JP2021074446A JP7429880B2 JP 7429880 B2 JP7429880 B2 JP 7429880B2 JP 2021074446 A JP2021074446 A JP 2021074446A JP 2021074446 A JP2021074446 A JP 2021074446A JP 7429880 B2 JP7429880 B2 JP 7429880B2
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- 229920000877 Melamine resin Polymers 0.000 title claims description 118
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 title claims description 101
- 239000000463 material Substances 0.000 title claims description 68
- 230000000840 anti-viral effect Effects 0.000 title claims description 57
- 239000011248 coating agent Substances 0.000 title claims description 30
- 238000000576 coating method Methods 0.000 title claims description 30
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 54
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 53
- 239000002131 composite material Substances 0.000 claims description 50
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical compound C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 claims description 38
- 239000011162 core material Substances 0.000 claims description 25
- 230000000844 anti-bacterial effect Effects 0.000 claims description 18
- 239000004640 Melamine resin Substances 0.000 claims description 16
- 239000002023 wood Substances 0.000 claims description 15
- 238000003860 storage Methods 0.000 claims description 5
- 210000000038 chest Anatomy 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000005011 phenolic resin Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 238000004458 analytical method Methods 0.000 description 10
- 239000002344 surface layer Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 239000002585 base Substances 0.000 description 6
- 239000011230 binding agent Substances 0.000 description 5
- 238000009835 boiling Methods 0.000 description 5
- 238000004453 electron probe microanalysis Methods 0.000 description 5
- 230000001954 sterilising effect Effects 0.000 description 5
- 230000000845 anti-microbial effect Effects 0.000 description 4
- 239000011247 coating layer Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 241000700605 Viruses Species 0.000 description 3
- 239000004599 antimicrobial Substances 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 3
- 238000002329 infrared spectrum Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000010587 phase diagram Methods 0.000 description 3
- 239000012779 reinforcing material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000003796 beauty Effects 0.000 description 2
- 239000005018 casein Substances 0.000 description 2
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 2
- 235000021240 caseins Nutrition 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000011941 photocatalyst Substances 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 150000003918 triazines Chemical class 0.000 description 2
- JIHQDMXYYFUGFV-UHFFFAOYSA-N 1,3,5-triazine Chemical compound C1=NC=NC=N1 JIHQDMXYYFUGFV-UHFFFAOYSA-N 0.000 description 1
- AXCGIKGRPLMUDF-UHFFFAOYSA-N 2,6-dichloro-1h-1,3,5-triazin-4-one;sodium Chemical compound [Na].OC1=NC(Cl)=NC(Cl)=N1 AXCGIKGRPLMUDF-UHFFFAOYSA-N 0.000 description 1
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- RUPBZQFQVRMKDG-UHFFFAOYSA-M Didecyldimethylammonium chloride Chemical compound [Cl-].CCCCCCCCCC[N+](C)(C)CCCCCCCCCC RUPBZQFQVRMKDG-UHFFFAOYSA-M 0.000 description 1
- 208000037942 Methicillin-resistant Staphylococcus aureus infection Diseases 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- XXIKBBUTXNCYNV-UHFFFAOYSA-N [O-2].[O-2].[Ti+4].N1=NN=CC=C1 Chemical compound [O-2].[O-2].[Ti+4].N1=NN=CC=C1 XXIKBBUTXNCYNV-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229960004670 didecyldimethylammonium chloride Drugs 0.000 description 1
- 238000004455 differential thermal analysis Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000005865 ionizing radiation Effects 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000007974 melamines Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000003612 virological effect Effects 0.000 description 1
Description
本発明は、食器棚やテレビボード、カウンター等の家具に使用する抗ウイルス性を持つ装飾性耐久性前板に関して、主にメラミン化粧パネル材に抗ウイルス性の成分を持着させて、裏面に木材などを張り合わせて家具類に使用する抗ウイルス性被覆処理したメラミン系家具化粧材に関する。The present invention relates to decorative and durable front panels with antiviral properties used for furniture such as cupboards, TV boards, counters, etc. The present invention mainly involves adhering antiviral components to melamine decorative panel materials and applying them to the back side. This invention relates to a melamine-based furniture decorative material that has been treated with an antiviral coating and is used for furniture made by laminating wood and other materials.
紙質基材に対するメラミン樹脂の浸透を阻害することなく、紙質基材に対する電離放射線硬化性樹脂の浸透を抑制することができる被覆層を備える化粧シート、並びに、該化粧シートを備えた化粧板及びその製造方法として、第１面及び第１面の反対側に位置する第２面を有する支持層と、支持層の第１面の一部に設けられた離型層とを備える化粧シートであって、支持層が、紙質基材と、支持層の第１面を形成する被覆層とを備え、離型層が、電離放射線硬化性樹脂の硬化物を含み、被覆層が、カゼインを、被覆層の総質量を基準として３５質量％以上８５質量％以下の量で含む、化粧シートを提供するものが提案されている（特許文献１参照）。A decorative sheet comprising a coating layer capable of suppressing the penetration of an ionizing radiation-curable resin into a paper base material without inhibiting the penetration of a melamine resin into the paper base material, a decorative board equipped with the decorative sheet, and its As a manufacturing method, there is provided a decorative sheet comprising: a support layer having a first surface and a second surface located on the opposite side of the first surface; and a release layer provided on a part of the first surface of the support layer. , the support layer includes a paper base material and a coating layer forming the first surface of the support layer, the release layer includes a cured product of an ionizing radiation curable resin, the coating layer contains casein, and the coating layer includes a casein. It has been proposed to provide a decorative sheet containing 35% by mass or more and 85% by mass or less based on the total mass of (see Patent Document 1).
ふき取り清掃した場合でも、剥離が生じにくく、抗微生物活性が高い抗微生物部材として、ポリプロピレン樹脂からなる基材表面に抗微生物成分を含むバインダ硬化物が固着形成されてなり、上記バインダ硬化物は、島状に分散して基材表面に固着されてなるか、もしくは基材表面に上記バインダ硬化物が形成された領域と上記バインダ硬化物が形成されていない領域が混在して設けられてなる抗ウイルス性部材である抗微生物部材を提案されている（特許文献２参照）。As an antimicrobial member that does not easily peel off even when wiped clean and has high antimicrobial activity, a cured binder containing an antimicrobial component is fixedly formed on the surface of a base material made of polypropylene resin, and the cured binder is The resistor is dispersed in an island shape and fixed to the surface of the base material, or the resistor is provided on the surface of the base material with a mixture of areas where the cured binder is formed and areas where the cured binder is not formed. An antimicrobial member that is a viral member has been proposed (see Patent Document 2).
繊維構造物への機能性を付与された製品で、健康的で安全な衣料、快適な生活環境及び医療分野での制菌．ＭＲＳＡ感染症を予防するための繊維製品の技術開発、商品化と環境人体適応性に優れた医療分野への対応も可能な耐久性のある繊維構造物への抗ウイルス・制菌加工法として、親水性の置換基を有する２－ヒドロキシ－４．６－ジクロロ－１．３．５－トリアジンナトリウム塩・ジアミノベンゼンスルフォン酸アルカリ塩及び塩化ジデシルジメチルアンモニウムを共存させ含浸あるいは浸漬させた後、酸結合剤を用いてアルカリ浴に調液し繊維構造物を３０℃～９０℃の熱処理を実施する耐久性のある繊維構造物への有機物での抗ウイルス加工法が提案されている（特許文献３参照）。Products with added functionality to fiber structures, used for healthy and safe clothing, comfortable living environments, and antibacterial use in the medical field. As an antiviral and antibacterial processing method for durable fiber structures that can be used in the medical field with excellent environmental and human body adaptability, we have developed and commercialized textile products to prevent MRSA infections. After impregnation or immersion in the coexistence of 2-hydroxy-4.6-dichloro-1.3.5-triazine sodium salt having a hydrophilic substituent, diaminobenzenesulfonic acid alkali salt, and didecyldimethylammonium chloride, An antiviral processing method using an organic substance for durable fiber structures has been proposed, in which a binder is mixed in an alkaline bath and the fiber structures are heat-treated at 30°C to 90°C (Patent Document 3). reference).
耐衝撃性、耐熱性、耐水性、耐磨耗性に優れた天板を提供するために、天板に用いる板材おいて、パネル状の芯材と、前記芯材の木口と同一の断面を有し前記木口に貼付けられ前記芯材の平面方向に延びて前記芯材の外縁を構成する耐衝撃性を備えた補強材と、前記芯材のおもて面と前記芯材の外縁の末端を被覆する耐衝撃性を備えた頂面化粧板と、前記補強材が構成する外縁の側面を被覆する耐衝撃性を備えた側面化粧板とからなる板材が提案されている（特許文献４参照）。In order to provide a top plate with excellent impact resistance, heat resistance, water resistance, and abrasion resistance, the board material used for the top plate has a panel-shaped core material and a cross section that is the same as the end of the core material. a reinforcing material with impact resistance that is attached to the wood end and extends in the plane direction of the core material to constitute an outer edge of the core material; a front surface of the core material and an end of the outer edge of the core material; A plate material has been proposed that includes a top decorative board with impact resistance that covers the outer edge of the reinforcing material, and a decorative side board with impact resistance that covers the side surface of the outer edge constituted by the reinforcing material (see Patent Document 4). ).
樹脂建材および家具材料としてのメラミンの化粧板については、ほとんど家具として清潔、衛生性を求めるテーブル、食器棚の天板、前板であって、軽量と強度と装飾を持たせて、耐久性を高めたもので、抗ウイルス性、抗菌性の装飾性メラミンを使用した家具の前板は存在しない。Melamine decorative boards, which are used as resin building materials and furniture materials, are used mostly for tables, cupboard tops, and front boards that require cleanliness and hygiene as furniture, and are lightweight, strong, decorative, and durable. There are no furniture fronts made of decorative melamine, which has antiviral and antibacterial properties.
さて、テーブル等の家具の天板の場合、上面は露出して筆記等の各種の用途に供されるため、表面の美しさや硬さ（傷つきにくさ）が求められる。この点、従来からテーブルの天板の上面を化粧体としてのメラミン化粧板で構成することは広く行われており、そこで天板の上面を化粧板で構成したらよいと云えるが、これでは、天板の層数が増えてコストが嵩むのみならず重量も増加するという問題がある。しかし家具のメラミンを使用した前板については、価格的に採用がされておらず、また扉などに使用した場合には使用頻度が多くなり、耐久性で問題になっており、さらに前板の裏面の装飾性を高めることが求められている。 Now, in the case of a top plate of furniture such as a table, the top surface is exposed and used for various purposes such as writing, so the surface is required to have beauty and hardness (resistance to scratches). In this regard, it has been widely practiced to construct the upper surface of the table top with a decorative melamine board as a decorative body, so it would be better to construct the upper surface of the table top with a decorative board. There is a problem in that the number of layers of the top plate increases, which not only increases cost but also increases weight. However, melamine fronts for furniture have not been adopted due to the price, and when used for doors, etc., they are used frequently, causing problems with durability. There is a need to improve the decorativeness of the back side.
本発明にかかる現状に鑑み成されたものであり、抗ウイルス性のメラミン家具の表面である前板の裏板の化粧性は確保しつつ、簡単な構造で高い強度、耐久性を持ちの家具用前板を提供すること、及び、これに関連して現実性が高くて商品価値が高い前板を提供することを目的とするものである。また、メラミン樹脂は耐衝撃性、耐熱性、耐水性、耐摩耗性に優れる。そこで、家具の芯材として、ＭＤＦを芯材にし、メラミン樹脂等の化粧板を外表面に張り付けたものがよく用いられている。この場合のメラミン樹脂化粧板の厚みは０．８ｍｍ～１．２ｍｍである。抗ウイルス性、抗菌性は薄いであるが、メラミンの化粧板で抗ウイルス性が求められている。 The present invention was developed in view of the current situation, and provides furniture that has a simple structure, high strength, and durability while ensuring the cosmetic properties of the front and back panels, which are the surfaces of antiviral melamine furniture. The object of the present invention is to provide a front plate for use in a vehicle, and in connection with this, to provide a front plate that is highly practical and has a high commercial value. Melamine resin also has excellent impact resistance, heat resistance, water resistance, and abrasion resistance. Therefore, as a core material for furniture, furniture in which MDF is used as the core material and a decorative board made of melamine resin or the like is pasted on the outer surface is often used. The thickness of the melamine resin decorative board in this case is 0.8 mm to 1.2 mm. Although its antiviral and antibacterial properties are weak, antiviral properties are required for melamine decorative boards.
このような抗ウイルス性のメラミン家具は、通常の刺激では破損しないが、外周側縁面に先鋭な物質が衝突する等して集中応力がかかった場合には、破損して部分的に欠落したり、表面が変形したり傷がついたりすることがあった。これにより前板が腐敗したり、膨潤によって家具の表面の化粧板が剥離したり、反りが生じたり、亀裂が生じたりした。前板の裏面の美観と機能を再び得るには、抗ウイルス性のメラミン家具において抗ウイルス性被覆処理したメラミン系家具化粧材を提供することを目的とした。Such antiviral melamine furniture will not break under normal stimulation, but if concentrated stress is applied, such as when a sharp object collides with the outer edge surface, it may break and become partially chipped. The surface may become deformed or scratched. This caused the front panels to rot, and the decorative panels on the furniture surface to peel off, warp, and crack due to swelling. In order to regain the beauty and functionality of the back side of the front panel, the present invention aimed to provide a melamine-based furniture decorative material that has been treated with an antiviral coating for antiviral melamine furniture.
酸化チタン成分とトリアジン成分とを含有する酸化チタン含有層を持つメラミン表面複合材において、酸化チタン成分とトリアジン成分を含むメラミン樹脂をセルローズ系含有素材に含侵させて、成型加工した厚さ１～３ｍｍのメラミン化粧パネル材と、前記メラミン表面複合材の芯材に、木質材を使用して、平板材になっている抗ウイルス性被覆処理したメラミン系家具化粧材である。特にトリアジンの誘導体は殺菌、ウイルスを死滅させる効果を持っており、薬剤に使用されている。Ｓ－トリアジンはシアン化水素と等価に用いられる。シアン化水素が気体であるのに対して固体であるため、トリアジンはより扱いやすい薬剤である。またメラミン樹脂表面に効果的に付着させている。 In a melamine surface composite material with a titanium oxide layer containing a titanium oxide component and a triazine component, a cellulose-based material is impregnated with a melamine resin containing a titanium oxide component and a triazine component , and then molded to a thickness of 1~ This is a melamine-based furniture decorative material that has been treated with an antiviral coating and is made of a 3 mm melamine decorative panel material and wood material as the core material of the melamine surface composite material , and is made into a flat plate material. In particular, triazine derivatives have bactericidal and virus-killing effects and are used in medicines. S-triazine is used equivalently to hydrogen cyanide. Since hydrogen cyanide is a gas, triazines are easier to handle because they are solids. It is also effectively attached to the melamine resin surface.
酸化チタン成分とトリアジン成分とを含有する酸化チタン含有層を持つメラミン表面複合材において、前記メラミン表面複合材の芯材として、木質材を使用したメラミン表面複合材の上層２００μｍ内に酸化チタン成分とトリアジン成分とを８～１２質量％存在させた、抗ウイルス性表面になっている。
また、光触媒である酸化チタンとトリアジンの相乗効果によって、殺菌類というウイルスの防御に効果を示している。In a melamine surface composite material having a titanium oxide -containing layer containing a titanium oxide component and a triazine component, the titanium oxide component and the titanium oxide component are contained within 200 μm of the upper layer of the melamine surface composite material using wood as the core material of the melamine surface composite material. It has an antiviral surface containing 8 to 12% by mass of a triazine component.
In addition, the synergistic effect of the photocatalyst titanium oxide and triazine has been shown to be effective in protecting against viruses known as bactericides.
酸化チタン成分とトリアジン成分を含有する酸化チタン含有層を持つメラミン表面複合材の芯材となる木質材は、無垢材、ＭＤＦ、パーテクルボードであって、前記メラミン表面複合材は、収納家具に取り付けたときの装飾性と抗ウイルス性を高めた厚さ１～３ｍｍのメラミン化粧パネル材と木質材とで複合化したメラミン表面複合材で、テーブル、カウンターの天板、及び食器棚、テレビボート、サイドボード、箪笥、チェストの引き出し、開き戸、引き戸の前板に使用できる。The core material of the melamine surface composite material having a titanium oxide layer containing a titanium oxide component and a triazine component is solid wood, MDF, or particle board, and the melamine surface composite material is suitable for storage furniture. A melamine surface composite made of wood and a melamine decorative panel material with a thickness of 1 to 3 mm that has enhanced decorativeness and antiviral properties when installed, and can be used for tables, countertops, cupboards, and TV boats. Can be used for sideboards, chests of drawers, chest drawers, hinged doors, and sliding door fronts .
抗ウイルス性被覆処理したメラミン化粧パネル材を使用した家具の前板に使用するメラミン表面複合材の表面と裏面を構成する芯材とメラミン化粧パネル材の外縁側のみに裏板の保護膜を設け、というごく単純な構成により、抗菌・殺菌性が向上し、清潔性が向上して、ウイルスに対して防御ができて、それに伴う吸水性のよい素材の膨潤、腐敗、化粧板と芯材の剥離、裏面の破損といった事故を予防できて、耐久性も増した。メラミン化粧パネル材がさらに内装に存するため、破損部からの変形を防止し、扉などの熱変化の激しい前板の破損はなくなった。前板は上からの荷重に抗する高い強度が求められる。接着的均一に貼られている裏板のラッピング膜によって変質防止を確保しつつ、酸化チタンとトリアジンを含有するメラミン化粧パネル材で細菌を含めて、ウイルスから防御に有効に働いた。A protective film for the back panel is provided only on the core material that makes up the front and back surfaces of the melamine surface composite material used for the front panel of furniture made of melamine decorative panel material treated with antiviral coating, and on the outer edge of the melamine decorative panel material. This very simple structure improves antibacterial and sterilizing properties, improves cleanliness, and protects against viruses, and prevents swelling and rotting of highly absorbent materials, as well as decorative laminates and core materials. Accidents such as peeling off and damage to the back side can be prevented, and durability has also increased. Melamine decorative panel material is also present in the interior, which prevents deformation in damaged areas and eliminates damage to front panels such as doors, which are subject to severe thermal changes. The front plate must have high strength to withstand loads from above. The wrapping film on the back plate, which is adhesively and evenly applied, ensures prevention of deterioration, while the melamine decorative panel material containing titanium oxide and triazine effectively protects against viruses and bacteria.
以下の実施例を、図１は抗ウイルス性被覆処理したメラミン表面複合材の斜視図で、図２は、本願の抗ウイルス性被覆処理したメラミン表面複合材の構造の図で、図３、４は、本願の抗ウイルス性被覆処理したメラミン表面複合材のＴｉＯ２とトリアジンの状態を示す。In the following examples, FIG. 1 is a perspective view of a melamine surface composite material treated with an antiviral coating , FIG. 2 is a diagram of the structure of the melamine surface composite material treated with an antiviral coating of the present application, and FIGS. Figure 2 shows the state of TiO2 and triazine in the antiviral coated melamine surface composite of the present application.
図１に示すように、酸化チタンとトリアジンを含有する成分を持つメラミン表面複合材において、酸化チタン成分とトリアジン成分を含むメラミン樹脂材をセルローズ系含有素材に分散・含侵させて、成型加工した厚さ３ｍｍのメラミン化粧パネル材と、前記メラミン表面複合材の芯材として厚さ２５ｍｍ、幅９００ｍｍの木質材を接着して、表面に抗ウイルスと抗菌効果をもたらし、装飾性を施したメラミン表面複合材になっているテーブルであり、図１に示すようにその抗ウイルス作用を持つ材料である家具用化粧材の模式的な概略断面構造状態である。As shown in Figure 1, in a melamine surface composite material with components containing titanium oxide and triazine, a melamine resin material containing titanium oxide and triazine components is dispersed and impregnated into a cellulose-based material and then molded. A decorative melamine panel material with a thickness of 3 mm is bonded to a wood material with a thickness of 25 mm and a width of 900 mm as the core material of the melamine surface composite material to provide antiviral and antibacterial effects on the surface and a decorative melamine surface. The table is made of a composite material , and as shown in FIG. 1, it is a schematic cross-sectional structure of a furniture decorative material that has an antiviral effect.
酸化チタンとトリアジンを含有するメラミン表面複合材は、酸化チタンの微粒子とトリアジン粉末を分散させてメラミン樹脂とで混錬して、紙シートに担持させたものを高温高圧で成形加工した化粧材を融着させたメラミン化粧パネル材とＭＤＦ木質材の表面に接着剤で接着させたメラミン表面複合材となっており、前記メラミン表面複合材では上層２００μｍ内に酸化チタンとトリアジンを８～１２質量％程度を存在している抗ウイルス性表面になった。Melamine surface composite material containing titanium oxide and triazine is a decorative material made by dispersing fine particles of titanium oxide and triazine powder, kneading them with melamine resin, supporting them on a paper sheet, and molding them at high temperature and pressure. The melamine surface composite material is made by adhering the fused melamine decorative panel material to the surface of the MDF wood material with an adhesive.The melamine surface composite material contains 8 to 12% by mass of titanium oxide and triazine within the upper layer 200 μm . It has become an antiviral surface that exists to some extent.
抗ウイルス性被覆処理したメラミン化粧パネル材を電子線マイクロアナライザー分析（ＥＰＭＡ）及び赤外線スペクトル分析（ＩＲ）によって種々の状態、成分分布の測定を行った。図３Ａ、Ｂ、図４に示すように、表面と断面の状態と組成を観察した。ＥＰＭＡによると表面の構成した成分（ＴｉＯ２）を分析して、また表面のＩＲスペクトル分析において、約１ｍｍの厚さで、表面層を約２００μｍにチタン成分が存在して、また表面に１０～３０μｍの凹凸になっている。さらに図２に示すように表面層と断面の上層２００μｍ内にＴｉＯ２が集中して、また図３に示すように表層にはＴｉＯ２の含有割合として、８～１２質量％を所持して、中層にはＴｉＯ２は存在していない結果を示した。さらに図４Ａに示すように、表面層にトリアジンの成分のＩＲ回折線が見られて、メラミン化粧材の表面にトリアジン成分の確認が見られた。Various states and component distributions of melamine decorative panel materials treated with antiviral coating were measured by electron beam microanalyzer analysis (EPMA) and infrared spectral analysis (IR). As shown in FIGS. 3A and 3B and FIG. 4, the state and composition of the surface and cross section were observed. According to EPMA, analysis of the component (TiO2) on the surface and IR spectrum analysis of the surface revealed that the surface layer was approximately 1 mm thick, with a titanium component present in the surface layer of approximately 200 μm, and a titanium component existing on the surface of 10 to 30 μm. It is uneven. Furthermore, as shown in Fig. 2, TiO2 is concentrated in the surface layer and within the upper 200 μm of the cross section, and as shown in Fig. 3, the surface layer has a TiO2 content of 8 to 12% by mass, and the middle layer has a TiO2 content of 8 to 12% by mass. showed that TiO2 was not present. Furthermore, as shown in FIG. 4A, an IR diffraction line of the triazine component was observed in the surface layer, and the triazine component was confirmed on the surface of the melamine decorative material.
図５、図６に示すように、抗ウイルス性被覆処理したメラミン表面複合材はＴＧによると１００℃付近で２．３％程度の減量があり、しかし通常のメラミン板では１．１％程度であり、その差から１．２％の水分以外の成分、すなわちトリアジンの分解揮発によるものと考えられる。また図６の水及び熱処理で、１００℃以上になるとＩＲスペクトルによると、表面のトリアジンの回折線ピークが消滅しており、トリアジン成分が抽出除去されていることが分かった。通常の常温時では水存在でもトリアジンは安定に維持していることが明らかになった。しかし１００℃近くでは酸化チタンＴｉＯ２は存在しており、光触媒効果は持続しており抗菌作用は維持していることも明確になった。As shown in Figures 5 and 6, according to TG , the melamine surface composite material treated with antiviral coating loses about 2.3% at around 100°C, but the normal melamine board loses about 1.1%. Based on the difference, it is thought that the difference is due to the decomposition and volatilization of 1.2% of components other than water, that is, triazine. Further, in the water and heat treatment shown in FIG. 6, when the temperature reached 100° C. or higher, the diffraction line peak of triazine on the surface disappeared according to the IR spectrum, indicating that the triazine component was extracted and removed. It was revealed that triazine remains stable even in the presence of water at normal room temperature. However, it became clear that titanium oxide TiO2 was present at temperatures close to 100°C, the photocatalytic effect continued, and the antibacterial effect was maintained.
抗ウイルス性被覆処理したメラミン表面複合材の抗ウイルス、及び抗菌の効果について、ルミテスターにて測定したところ、通常のメラミン板でルミテスター値１５５９に対して、ルミテスター値３６７になって、非常に大きな効果をもたらし、この処理板を水中１００℃で処理したものでルミテスター値４１３になり、抗ウイルス、及び抗菌の効果を維持していることが分かった。抗ウイルス、及び抗菌の効果には、光触媒の酸化チタンとトリアジンの抽象的効果をもたらしているが、１００℃以下なら効果は維持できると考えられる。
また抗ウイルス性被覆処理したメラミン表面複合材を沸騰水に３０分間処理して、放置するとルミテスター値７６７になって、若干効果が落ちていることから、トリアジンの相乗効果が認められる。 The antiviral and antibacterial effects of the melamine surface composite treated with antiviral coating were measured using a Lumitester, and the Lumitester value was 367, compared to 1559 for a regular melamine board, which was extremely low. This treated plate had a Lumitester value of 413 when treated in water at 100°C, indicating that it maintains its antiviral and antibacterial effects. Antiviral and antibacterial effects are brought about by abstract effects of photocatalyst titanium oxide and triazine, but it is thought that the effects can be maintained at temperatures below 100°C.
Furthermore , when the melamine surface composite material treated with the antiviral coating was treated with boiling water for 30 minutes and left to stand, the Lumitester value became 767, and the effect decreased slightly, indicating a synergistic effect of triazine.
抗ウイルス性被覆処理したメラミン化粧パネル材の中層においては、ＥＰＭＡの成分分析によって、化粧板中間層には窒素成分が少なく、酸素を多くしていることから、メラミン樹脂成分よりもフェノール樹脂の成分が多くなっている。また上層の表面には酸化チタンＴｉＯ２成分の担持になったメラミン成分が主体で、メラミン樹脂によって構成されていることが明らかになった。またＩＲスペクトルの結果から、通常のメラミンのパターンと同様であり、有機的にメラミンを変性していないことが明らかになった。In the middle layer of the melamine decorative panel material treated with antiviral coating , EPMA component analysis revealed that the middle layer of the decorative board contains less nitrogen and more oxygen, so the phenolic resin component is more important than the melamine resin component. are increasing. It was also revealed that the surface of the upper layer was mainly composed of a melamine component supporting a titanium oxide TiO2 component, and was composed of a melamine resin. Furthermore, the IR spectrum results revealed that the pattern was similar to that of normal melamine, and that melamine was not organically modified.
抗ウイルス性被覆処理したメラミン化粧パネル材の縦１００ｍｍ横１００ｍｍ、厚さ３ｍｍの平板を沸騰水に３０分間以上浸漬した、沸騰水に３０分そのまま浸したものを、ガスクロマトグラフ装置にてＧＣ分析したところ、その中にはトリアジン成分の検出はなかった。沸騰水に３０分間以上浸して、１日間程度放置して、ルミテスターの結果は「２２６」であった。A flat plate of antiviral-coated melamine decorative panel material measuring 100 mm long x 100 mm wide and 3 mm thick was immersed in boiling water for at least 30 minutes.The plate was immersed in boiling water for 30 minutes and then subjected to GC analysis using a gas chromatograph. However, no triazine component was detected. I immersed it in boiling water for 30 minutes or more and left it for about a day, and the result on the Lumitester was "226".
酸化チタン成分とトリアジン成分を含有する酸化チタン含有層を持つメラミン表面複合材の芯材である木質材としてはＭＤＦであって、前記木質材の表面と側面に貼付けられた収納家具に取り付けたときの装飾性と抗ウイルス性を高めた３ｍｍのメラミン化粧パネル材と木質材で複合したメラミン表面複合材で、図９のテーブルの天板、食器棚、テレビボート、の引き出し、開き戸、引き戸、カウンターに使用した。The wood material that is the core material of the melamine surface composite material having a titanium oxide layer containing a titanium oxide component and a triazine component is MDF, and when attached to storage furniture affixed to the surface and side surfaces of the wood material. A melamine surface composite made of 3mm melamine decorative panel material with enhanced decorativeness and antiviral properties and wood material can be used to create table tops, cupboards, TV boats, drawers, hinged doors, sliding doors, and counters as shown in Figure 9. used for.
実施例１と同様に、酸化チタンを突出して含有する成分とトリアジン成分を持つメラミン表面複合材において、酸化チタンとトリアジンを含むメラミン樹脂を紙に含侵させ高温高圧で成形したエンボス加工した厚さ１ｍｍのメラミン化粧パネル材を接合させた表面と、前記メラミン表面複合材の芯材に、厚さ２５ｍｍ、幅５００ｍｍのＭＤＦを使用して、表面に１ｍｍ厚さのメラミン化粧パネル材を張って、０．６ｍｍの厚さの塩化ビニール製のラッピングシートを芯材のＭＤＦの側面と裏面との全面で接着して、表面に抗菌・殺菌効果を高めて装飾性を施した平板面になっている抗ウイルス性被覆処理したメラミン表面複合材であった。Similar to Example 1, in a melamine surface composite material having a component that prominently contains titanium oxide and a triazine component, a melamine resin containing titanium oxide and triazine is impregnated into paper and molded at high temperature and pressure to give an embossed thickness . Using MDF with a thickness of 25 mm and a width of 500 mm on the surface to which a 1 mm thick melamine decorative panel material was bonded and the core material of the melamine surface composite material , and applying a 1 mm thick melamine decorative panel material on the surface, A wrapping sheet made of vinyl chloride with a thickness of 0.6 mm is adhered to the entire sides and back of the MDF core material, creating a flat surface with decorative properties and enhanced antibacterial and sterilizing effects. It was a melamine surface composite material treated with an antiviral coating .
酸化チタンとトリアジンを含有する成分を持つメラミン化粧パネル材は、酸化チタンの微粒子トリアジンの粉末をメラミン樹脂に分散させた液状物を紙に含侵させたものを高温高圧成形した前記メラミン化粧パネル材の表層にて酸化チタン成分とトリアジン成分を含有する。酸化チタンの無機質と、トリアジンの有機物とを表面に出現させたメラミン表面複合材の芯材であるＭＤＦの表面と側面の木口面に貼付けられたメラミン化粧パネル材は、収納家具に取り付けたときの装飾性と抗菌・殺菌性を増した家具の前側になる木口面と、側面とを均一性を維持するために接合させた。 The melamine decorative panel material having components containing titanium oxide and triazine is obtained by impregnating paper with a liquid material in which fine particles of titanium oxide triazine powder are dispersed in melamine resin, and then molding the paper at high temperature and high pressure. The surface layer contains a titanium oxide component and a triazine component. The melamine decorative panel material affixed to the surface and side edges of the MDF, which is the core material of the melamine surface composite material with inorganic titanium oxide and organic triazine appearing on the surface, has a similar appearance when attached to storage furniture. The front end surface of the furniture, which has increased decorativeness and antibacterial/sterilizing properties, is joined to the side surface to maintain uniformity.
図１に示すように、酸化チタンの無機質と、トリアジンの有機物とを表面に出現させた抗ウイルス性被覆処理したメラミン表面複合材のＭＤＦ芯材の表面を１ｍｍの抗ウイルス性被覆処理したメラミン化粧パネル材で接合した耐衝撃性で、しかも装飾性化粧板であるテーブルの天板と食器棚の引き出し、開き戸、引き戸、カウンターに使用した。As shown in Figure 1, the surface of the MDF core material of the melamine surface composite material is treated with an antiviral coating , in which the inorganic substance of titanium oxide and the organic substance of triazine appear on the surface. It is an impact-resistant and decorative decorative board bonded with panel materials and was used for table tops, cupboard drawers, hinged doors, sliding doors, and counters.
実施例１と同様に酸化チタンとトリアジンを突出して含有する成分を持つメラミン表面複合材において、前記メラミン表面複合材の芯材に、厚さ２５ｍｍ、幅８００ｍｍのＭＤＦを使用して、表面に１ｍｍ厚さのメラミン化粧パネル材を張って、０．１ｍｍの厚さの塩化ビニール製のラッピングシートを芯材の側面と裏面との全面で接着して、表面に抗菌・殺菌効果を高めて装飾性を施した平板面になっている抗ウイルス性被覆処理したメラミン表面複合材であった。In a melamine surface composite material having a component that prominently contains titanium oxide and triazine as in Example 1, MDF with a thickness of 25 mm and a width of 800 mm was used as the core material of the melamine surface composite material , and a 1 mm thickness was used on the surface. A thick melamine decorative panel material is pasted, and a 0.1 mm thick vinyl chloride wrapping sheet is adhered to the entire sides and back of the core material to enhance the antibacterial and sterilizing effect on the surface and make it decorative. It was a melamine surface composite material with an antiviral coating and a flat plate surface.
酸化チタンとトリアジンを含有する成分を持つメラミン表面複合材は、酸化チタンの微粒子をメラミン樹脂に分散させた溶液を紙に含侵させたものを高温高圧成形した化粧材を融着させた装飾性メラミン樹脂をＭＤＦの表面に酸化チタンとトリアジンを含有した。 The melamine surface composite material, which has components containing titanium oxide and triazine, is a decorative material made by impregnating paper with a solution of fine particles of titanium oxide dispersed in melamine resin and then bonding it to a decorative material made by molding at high temperature and pressure. Melamine resin contained titanium oxide and triazine on the surface of MDF.
酸化チタンとトリアジンを含有する成分を持つメラミン表面複合材の芯材であるＭＤＦの表面と側面の木口面に貼付けられたメラミン化粧パネル材は、収納家具に取り付けたときの装飾性と抗菌・殺菌性を増した家具の前側とを連続的に接着性を高めて均一性を維持するために、接合させた。The melamine decorative panel material attached to the surface and side edges of MDF, which is the core material of the melamine surface composite material containing titanium oxide and triazine, has decorative properties and antibacterial and sterilizing properties when attached to storage furniture. The front side of the furniture, which has increased adhesiveness, was joined to continuously improve adhesion and maintain uniformity.
抗ウイルス性被覆処理したメラミン表面複合材において、前記メラミン表面複合材の芯材の表面を１ｍｍのメラミン化粧パネル材で被覆された耐衝撃性を備えて、側面に均一なメラミン化粧パネル材で接合し、図９に示すように食器棚の開き戸、引き戸、カウンターに使用した。In the melamine surface composite material treated with antiviral coating , the surface of the core material of the melamine surface composite material is coated with a 1 mm thick melamine decorative panel material for impact resistance, and the side surface is bonded with a uniform melamine decorative panel material. As shown in Fig. 9, it was used for hinged doors, sliding doors, and counters of cupboards.
１ メラミン表面複合材
２ メラミン化粧パネル材
３ 木質材
４ 家具化粧材
５ 側縁面
６ 酸化チタン
７ トリアジン
１１ 接着層
１２ 天板
１４ 角部
１５ 開き戸
１６ 引き出し
１７ カウンターテーブル
１８ 引戸
１９ 酸化チタン（ＴｉＯ２）含有層
２０ メラミン樹脂層
２１ フェノール樹脂層
２２ ＩＲ分析
２３ 上層（表層）
２４ 断面
２５ 食器棚
２６ テレビボード1 Melamine surface composite material
2 Melamine decorative panel material
3 Wood materials 4 Furniture decorative materials
5 Side edge surface 6 Titanium oxide 7 Triazine 11 Adhesive layer 12 Top plate 14 Corner 15 Sliding door 16 Drawer 17 Counter table 18 Sliding door 19 Titanium oxide (TiO2) containing layer 20 Melamine resin layer 21 Phenol resin layer 22 IR analysis 23 Upper layer (surface layer )
24 Cross section 25 Cupboard 26 TV board
Claims (3)
（ ａ ） 酸化チタンの無機質とトリアジンの有機質とで抗ウイルス性と抗菌性の効果を出現させるために、酸化チタン成分とトリアジン成分を含有する酸化チタン含有層を持つ厚さ１～３ｍｍのメラミン化粧パネル材になっている。
（ ｂ ） 前記メラミン化粧パネル材は、上から酸化チタン含有層と、メラミン樹脂層、フェノール樹脂層の順になっており、酸化チタン含有層の表面は１０～３０μｍの凹凸になっている。
（ ｃ ） 前記メラミン化粧パネル材の裏面に芯材として、木質材を使用したメラミン表面複合材に仕上げている。 A melamine-based furniture decorative material treated with an antiviral coating, characterized by the following composition:
( a ) Melamine makeup with a thickness of 1 to 3 mm has a titanium oxide-containing layer containing titanium oxide and triazine components in order to exhibit antiviral and antibacterial effects with the inorganic content of titanium oxide and the organic content of triazine . It is made of panel material.
( b ) The melamine decorative panel material has a titanium oxide-containing layer, a melamine resin layer, and a phenol resin layer in this order from the top, and the surface of the titanium oxide-containing layer has an unevenness of 10 to 30 μm.
( c ) The back surface of the melamine decorative panel material is finished with a melamine surface composite material using a wood material as a core material.
Priority Applications (1)
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