JP2009078394A - Decorative material - Google Patents

Decorative material Download PDF

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JP2009078394A
JP2009078394A JP2007247984A JP2007247984A JP2009078394A JP 2009078394 A JP2009078394 A JP 2009078394A JP 2007247984 A JP2007247984 A JP 2007247984A JP 2007247984 A JP2007247984 A JP 2007247984A JP 2009078394 A JP2009078394 A JP 2009078394A
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layer
solid
glitter pigment
resin
whole surface
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Kengo Hozumi
賢吾 穂積
Mikiyuki Ogasawara
幹之 小笠原
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Toppan Cosmo Inc
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Toppan Cosmo Inc
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a decorative material which can exhibit a stable feeling of gloss and a feeling of depth, without the occurrence of a streak, nonuniformity, omission, etc., during production, by setting up a photoluminescent pigment by whole surface solid printing and setting up another pattern layer and a resin layer. <P>SOLUTION: The decorative material has a substrate 1, the pattern layer 2, a whole surface solid photoluminescent pigment layer 3, a whole surface solid colored layer, a second whole surface photoluminescent pigment layer, an adhesive layer, a transparent thermoplastic resin layer, etc., characterized in that the substrate comprises a polyolefin resin or a polyester resin, the thickness of the whole surface solid photoluminescent pigment layer is 1-3 g/m<SP>2</SP>in terms of an application amount after drying, and the particle size of the used photoluminescent pigment is 1-40 μm. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

本発明は、キッチン用部材、鋼板ラミネート用シート、建築内装材、外装材、アルミニウム基材へのラッピング用シート、木質系基材への積層、ラッピング、真空成形用に使われる化粧材に関する。   The present invention relates to a kitchen material, a sheet for laminating a steel sheet, an architectural interior material, an exterior material, a sheet for wrapping on an aluminum base material, a laminate for wrapping on a wooden base material, wrapping, and a decorative material used for vacuum forming.

従来、熱可塑性樹脂基材や薄紙、チタン紙、含浸紙に光輝性を出そうとして光輝性顔料により絵柄模様を印刷することは行われていた。しかしならが、光輝性顔料での全面ベタ印刷は、塗布、塗工の安定性が良くないことから、ムラ、スジ、抜け(インプレッションロールの傷などの凹凸による)などが生じやすかった。   Conventionally, it has been practiced to print a pattern with a glittering pigment so as to provide glitter on a thermoplastic resin substrate, thin paper, titanium paper or impregnated paper. However, full-surface solid printing with glitter pigments is not stable in coating and coating, and thus unevenness, streaks, and omissions (due to irregularities such as scratches on the impression roll) are likely to occur.

光輝性顔料としての原材料を検討したり、塗布、塗工方法を検討するということがなされているが、十分な安定性を得るにはいたっていない。
特許第2632314号公報 特許第3241142号公報 特許第3835577号公報 特開2004−167702号公報 特開2004−167702号公報
There have been studies on raw materials as luster pigments, and studies on coating and coating methods, but they have not yet achieved sufficient stability.
Japanese Patent No. 2632314 Japanese Patent No. 3241142 Japanese Patent No. 3,835,577 JP 2004-167702 A JP 2004-167702 A

本発明は、この問題点を解決するためになされたものであり、その目的とするところは、光輝性顔料を全面ベタ印刷で設け、またその他の絵柄層や樹脂層を設けて製造時のスジ、ムラ、抜け等を生じない安定した光沢感、奥行き感を出すことができる化粧材を提供することにある。   The present invention has been made in order to solve this problem, and the object of the present invention is to provide a glittering pigment by solid printing on the entire surface, and to provide other picture layers and resin layers to produce streaks during production. An object of the present invention is to provide a cosmetic material capable of producing a stable gloss and depth without causing unevenness and omission.

本発明はこの課題を解決したものであり、すなわちその実施例1記載の発明は、少なくとも下側から基材、絵柄層、全面ベタ光輝性顔料層、をこの順に有する化粧材であって、前記全面ベタ光輝性顔料層の層厚が乾燥後の塗布量で1〜3g/mであり、用いる光輝性顔料の粒径が1〜40μmであることを特徴とする化粧材である。 The present invention has solved this problem, that is, the invention described in Example 1 is a cosmetic material having at least a base material, a picture layer, and a full solid glitter pigment layer in this order from the lower side, The cosmetic material is characterized in that the layer thickness of the entire solid glitter pigment layer is 1 to 3 g / m 2 as a coating amount after drying, and the particle diameter of the glitter pigment to be used is 1 to 40 μm.

またその請求項2記載の発明は、少なくとも下側から基材、全面ベタ着色層、全面ベタ光輝性顔料層、絵柄層、をこの順に有する化粧材であって、前記全面ベタ光輝性顔料層の層厚が乾燥後の塗布量で1〜3g/mであり、用いる光輝性顔料の粒径が1〜40μmであることを特徴とする化粧材である。 The invention described in claim 2 is a cosmetic material having at least a base material, an entire solid colored layer, an entire solid glitter pigment layer, and a pattern layer in this order from the lower side, wherein the entire solid glitter pigment layer The cosmetic material is characterized in that the layer thickness is 1 to 3 g / m 2 in terms of the coating amount after drying, and the particle size of the glitter pigment used is 1 to 40 μm.

またその請求項3記載の発明は、少なくとも下側から基材、全面ベタ光輝性顔料層、全面ベタ着色層、絵柄層、をこの順に有する化粧材であって、前記全面ベタ光輝性顔料層の層厚が乾燥後の塗布量で1〜3g/mであり、用いる光輝性顔料の粒径が1〜40μmであることを特徴とする化粧材である。 The invention described in claim 3 is a cosmetic material having at least a base material, an entire solid glitter pigment layer, an entire solid colored layer, and a pattern layer in this order from the lower side, wherein the entire solid glitter pigment layer The cosmetic material is characterized in that the layer thickness is 1 to 3 g / m 2 in terms of the coating amount after drying, and the particle size of the glitter pigment used is 1 to 40 μm.

またその請求項4記載の発明は、少なくとも下側から基材、全面ベタ着色層、絵柄層、第1全面ベタ光輝性顔料層、第2全面ベタ光輝性顔料層、をこの順に有する化粧材であって、前記第1全面ベタ光輝性顔料層及び第2全面ベタ光輝性顔料層の層厚が乾燥後の塗布量で1〜3g/mであり、用いる光輝性顔料の粒径が1〜40μmであることを特徴とする化粧材である。 Further, the invention according to claim 4 is a cosmetic material comprising at least a base material, a whole solid colored layer, a picture layer, a first whole solid glitter pigment layer, and a second whole solid glitter pigment layer in this order from the lower side. And the coating thickness after drying of the first full-color solid pigment layer and the second full-color solid pigment layer is 1 to 3 g / m 2 , and the particle size of the bright pigment used is 1 to It is a cosmetic material characterized by being 40 μm.

またその請求項5記載の発明は、前記基材がポリオレフィン系樹脂またはポリエステル系樹脂であり、前記化粧材の上側に少なくとも下側から接着剤層、透明熱可塑性樹脂層を有することを特徴とする請求項1〜4のいずれかに記載の化粧材である。   The invention according to claim 5 is characterized in that the base material is a polyolefin resin or a polyester resin, and has an adhesive layer and a transparent thermoplastic resin layer at least from the lower side above the decorative material. The cosmetic material according to any one of claims 1 to 4.

請求項1記載の発明により、粒径と塗布量を同時に限定することにより、全面ベタ光輝性顔料層を安定して製造することが可能となり、安定した光沢感、奥行き感を有する化粧材を提供することが可能となった。   According to the first aspect of the present invention, by simultaneously limiting the particle diameter and the coating amount, it becomes possible to stably produce the entire solid glitter pigment layer, and to provide a cosmetic material having a stable gloss and depth. It became possible to do.

また、請求項2に記載の発明により、ベタ光輝性顔料層の下側に全面ベタ着色層があることで、化粧材を貼り合わせる基板などの表面を隠蔽し、全面により安定した色調となり、いくつかの光輝性顔料により限定されたいくつかの色調に限定されることのない任意の色の光輝性を有する化粧材を提供することがが可能となった。   Further, according to the invention described in claim 2, since the entire solid colored layer is present under the solid glittering pigment layer, the surface of the substrate or the like on which the decorative material is bonded is concealed, resulting in a more stable color tone. It has become possible to provide a cosmetic material having glitter of any color without being limited to some of the color tones limited by the glitter pigment.

また、請求項3に記載の発明により、全面ベタ着色層の下側にベタ光輝性顔料層を設け、上側に絵柄層を設けることで、柄に合わせた安定した光沢感となり、特に奥行き感を有する化粧材を提供することが可能となった。   Further, according to the invention described in claim 3, by providing a solid glitter pigment layer on the lower side of the entire solid colored layer and providing a pattern layer on the upper side, a stable gloss feeling according to the pattern is obtained. It became possible to provide a decorative material having the same.

また、請求項4に記載の発明により、表面側に全面ベタ光輝性顔料層を2層設けることで、全面ベタの層の上に全面ベタの層を設けるので、表面の平滑性がよくなり、さらに安定した光沢間を有する化粧材を提供することが可能となった。   Further, according to the invention described in claim 4, by providing two solid solid pigment layers on the surface side, a full solid layer is provided on the full solid layer, so that the surface smoothness is improved. Furthermore, it has become possible to provide a cosmetic material having a stable glossiness.

また、請求項5に記載の発明により、ポリオレフィン系樹脂またはポリエステル系樹脂の基材と、表面に透明熱可塑性樹脂を用いることで、安定性、層間の接着性、表面が鏡面でさらに光輝性の効果の大きい化粧材を提供することが可能となった。   Further, according to the invention of claim 5, by using a polyolefin resin or polyester resin base material and a transparent thermoplastic resin on the surface, stability, adhesion between layers, surface is specular and further glittering It became possible to provide a cosmetic material having a large effect.

以下に本発明の化粧材を図面に基づき詳細に説明する。図1から図6に本発明の化粧材の一実施例の断面の構造を示す。基材1、絵柄層2、全面ベタ光輝性顔料層3、全面ベタ着色層4、第1全面ベタ光輝性顔料層5、第2全面ベタ光輝性顔料層6、接着剤層7、透明熱可塑性樹脂層8、などからなり、基材1の裏面にこの化粧材を貼り合わせるのを好適なものとするためのプライマー層9を設けても良い。   Hereinafter, the decorative material of the present invention will be described in detail with reference to the drawings. 1 to 6 show a cross-sectional structure of an embodiment of the decorative material of the present invention. Substrate 1, pattern layer 2, entire solid glitter pigment layer 3, entire solid colored layer 4, first entire solid glitter pigment layer 5, second entire solid glitter pigment layer 6, adhesive layer 7, transparent thermoplasticity A primer layer 9 made of a resin layer 8 or the like and suitable for bonding this decorative material to the back surface of the substrate 1 may be provided.

本発明の化粧材における基材1に使用するものとしては、基本的には従来の一般の化粧材に使用されていたものと同様のものを使用することができる。紙基材として、薄紙、チタン紙、含浸紙を用いてもよい。樹脂としては、例えばポリエチレン、ポリプロピレン、ポリメチルペンテン、ポリブテン、エチレン−プロピレン共重合体、エチレン−α−オレフィン共重合体、プロピレン−α−オレフィン共重合体等のポリオレフィン樹脂や、エチレン−酢酸ビニル共重合体、エチレン−ビニルアルコール共重合体、エチレン−(メタ)アクリル酸(エステル)共重合体、エチレン−不飽和カルボン酸共重合体金属中和物(アイオノマー)等のオレフィン系共重合体樹脂などのポリオレフィン系樹脂や、ポリエチレンテレフタレート、ポリブチレンテレフタレート、ポリテトラメチレンテレフタレート、ポリエチレンナフタレート、ポリエチレンテレフタレート−イソフタレート共重合体、1,4−シクロヘキサンジメタノール共重合ポリエチレンテレフタレート、ポリアリレート、ポリカーボネート等のポリエステル系樹脂、ポリ(メタ)アクリロニトリル、ポリメチル(メタ)アクリレート、ポリエチル(メタ)アクリレート、ポリブチル(メタ)アクリレート、ポリアクリルアミド等のアクリル系樹脂、6−ナイロン、6,6−ナイロン、6,10−ナイロン等のポリアミド系樹脂、ポリスチレン、AS樹脂、ABS樹脂等のスチレン系樹脂、ポリ塩化ビニル、ポリ酢酸ビニル、ポリビニルアルコール、ポリビニルアセタール、ポリビニルブチラール等のビニル系樹脂、ポリフッ化ビニル、ポリフッ化ビニリデン、ポリテトラフロロエチレン、エチレン−テトラフロロエチレン共重合体、エチレン−パーフロロアルキルビニルエーテル共重合体等のフッ素系樹脂等、或いはそれらの2種以上の混合物、共重合体、複合体、積層体等を使用することができる。   As what is used for the base material 1 in the decorative material of this invention, the thing similar to what was used for the conventional general decorative material can be used fundamentally. Thin paper, titanium paper, and impregnated paper may be used as the paper substrate. Examples of the resin include polyolefin resins such as polyethylene, polypropylene, polymethylpentene, polybutene, ethylene-propylene copolymer, ethylene-α-olefin copolymer, propylene-α-olefin copolymer, and ethylene-vinyl acetate copolymer. Olefin copolymer resins such as polymers, ethylene-vinyl alcohol copolymers, ethylene- (meth) acrylic acid (ester) copolymers, ethylene-unsaturated carboxylic acid copolymer metal neutralized products (ionomers), etc. Polyolefin resin, polyethylene terephthalate, polybutylene terephthalate, polytetramethylene terephthalate, polyethylene naphthalate, polyethylene terephthalate-isophthalate copolymer, 1,4-cyclohexanedimethanol copolymer polyethylene terephthalate Rate, polyarylate, polyester resins such as polycarbonate, poly (meth) acrylonitrile, polymethyl (meth) acrylate, polyethyl (meth) acrylate, polybutyl (meth) acrylate, acrylic resins such as polyacrylamide, 6-nylon, 6, Polyamide resins such as 6-nylon, 6,10-nylon, styrene resins such as polystyrene, AS resin, ABS resin, vinyl resins such as polyvinyl chloride, polyvinyl acetate, polyvinyl alcohol, polyvinyl acetal, polyvinyl butyral, Fluorine resins such as polyvinyl fluoride, polyvinylidene fluoride, polytetrafluoroethylene, ethylene-tetrafluoroethylene copolymer, ethylene-perfluoroalkyl vinyl ether copolymer, etc., or two or more thereof Mixtures, copolymers, can be used complex, a laminate or the like.

上記の各種の熱可塑性樹脂の中でも、近年の環境問題に対する社会的な関心の高まりに鑑みれば、ポリ塩化ビニル樹脂等の様な塩素(ハロゲン)を含有する樹脂の採用は望ましいものではなく、非ハロゲン系の熱可塑性樹脂を採用することが望ましい。中でも各種物性や加工性、汎用性、経済性等の面からは、ポリオレフィン系樹脂またはポリエステル系樹脂(非晶質又は二軸延伸)を使用することが最も望ましい。これらのうちポリオレフィン系樹脂は、従来よりポリ塩化ビニル樹脂を代替する化粧材用材料として採用が進んでいたものの、切削加工性の悪さが目立つことが指摘されて来たが、本発明によって切削加工性の格段の改善が可能となり、本発明の効果が最も顕著に発現する素材である。   Among the above-mentioned various thermoplastic resins, in view of the increasing social interest in environmental problems in recent years, it is not desirable to use a resin containing chlorine (halogen) such as polyvinyl chloride resin. It is desirable to employ a halogen-based thermoplastic resin. Among these, from the viewpoints of various physical properties, processability, versatility, economy, etc., it is most desirable to use polyolefin resin or polyester resin (amorphous or biaxial stretching). Among these, polyolefin resin has been pointed out that the cutting performance is conspicuous, although it has been pointed out that the adoption of the material as a cosmetic material substitutes for polyvinyl chloride resin. It is a material that can remarkably improve the sex and the effects of the present invention are most remarkably exhibited.

上記ポリオレフィン系樹脂としては、既に列挙した様に多くの種類のものが知られており、それらの中から化粧材の使用目的等に応じて適宜選択して使用すれば良いが、中でも一般的な用途に最も好適なのは、ポリプロピレン系樹脂、すなわちプロピレンを主成分とする単独または共重合体であり、具体的には、例えばホモポリプロピレン樹脂、ランダムポリプロピレン樹脂、ブロックポリプロピレン樹脂等を単独または適宜配合したり、それらにさらにアタクチックポリプロピレンを適宜配合した樹脂等を使用することができる。また、プロピレン以外のオレフィン系単量体を含む共重合体であってもよく、例えば、ポリプロピレン結晶部を有し、且つプロピレン以外の炭素数2〜20のα−オレフィン、好ましくはエチレン、ブテン−1、4−メチルペンテン−1、ヘキセン−1またはオクテン−1、のコモノマーの1種または2種以上を15モル%以上含有するプロピレン−α−オレフィン共重合体などを例示することができる。また、通常ポリプロピレン系樹脂の柔軟化に用いられている低密度ポリエチレン、エチレン−α−オレフィン共重合体、エチレン−プロピレン共重合ゴム、エチレン−プロピレン−非共役ジエン共重合ゴム、スチレン−ブタジエン共重合体またはその水素添加物等の改質剤を適宜添加することもできる。   As the above-mentioned polyolefin-based resin, many types are known as already listed, and may be appropriately selected and used according to the purpose of use of the cosmetic material from among them. The most suitable for use is a polypropylene-based resin, that is, a single or copolymer mainly composed of propylene. Specifically, for example, a homopolypropylene resin, a random polypropylene resin, a block polypropylene resin or the like may be blended alone or appropriately. Further, a resin or the like in which atactic polypropylene is appropriately blended with them can be used. Further, it may be a copolymer containing an olefin monomer other than propylene, for example, an α-olefin having a polypropylene crystal part and having 2 to 20 carbon atoms other than propylene, preferably ethylene, butene- Examples thereof include a propylene-α-olefin copolymer containing 15 mol% or more of one or more comonomers of 1,4-methylpentene-1, hexene-1 or octene-1. In addition, low density polyethylene, ethylene-α-olefin copolymer, ethylene-propylene copolymer rubber, ethylene-propylene-nonconjugated diene copolymer rubber, styrene-butadiene copolymer, which are usually used for softening polypropylene resins. A modifier such as a coalescence or a hydrogenated product thereof can be appropriately added.

基材1には、必要に応じて例えば着色剤、充填剤(シリカ、タルク、酸化チタン、硫酸バリウム等)紫外線吸収剤、光安定剤、熱安定剤、酸化防止剤、帯電防止剤、滑剤(ステアリン酸、金属石けん等)、難燃剤、抗菌剤、防黴剤、減摩剤、光散乱剤、艶調整剤等の各種の添加剤から選ばれる1種以上が添加されていても良い。なお、基材1は、化粧材を貼り合わせる基板などの表面の色のばらつきや欠陥等を隠蔽するために、隠蔽性の不透明に着色されたものが用いられる場合が多いが、基板の表面の質感を活かすために、透明乃至半透明のものが用いられる場合もある。   For the substrate 1, for example, a colorant, a filler (silica, talc, titanium oxide, barium sulfate, etc.), an ultraviolet absorber, a light stabilizer, a heat stabilizer, an antioxidant, an antistatic agent, a lubricant (as necessary) 1 type or more chosen from various additives, such as a stearic acid, a metal soap, a flame retardant, an antibacterial agent, an antifungal agent, an anti-friction agent, a light scattering agent, and a gloss adjusting agent, may be added. The base material 1 is often used in order to conceal color variations or defects on the surface of the substrate or the like on which the decorative material is bonded, but is opaque and colored in an opaque manner. In order to make use of the texture, a transparent or translucent material may be used.

絵柄層2、全面ベタ着色層4は、本発明の化粧材に絵柄による意匠性を付与するために、必要に応じて設けられるものであり、基材1自体の着色で代用できる場合等には省略も可能である。この絵柄層2は、染料または顔料等の着色剤を適当なバインダー樹脂と共に適当な希釈溶媒中に溶解または分散してなる印刷インキまたは塗料等を使用して、例えばグラビア印刷法またはオフセット印刷法等の各種印刷法や、グラビアコート法またはロールコート法等の各種塗工法などによって形成されるのが一般的である。バインダー樹脂としては、例えばウレタン系樹脂、アクリル系樹脂、塩化酢酸ビニル系樹脂、ポリイミド系樹脂、硝化綿等またはそれらの混合物等がよく使用されるが、勿論これらに限定されるものではない。絵柄の種類は、例えば木目柄、石目柄、布目柄、抽象柄、幾何学模様、文字または記号、それらの組み合わせ等、所望により任意であり、単色無地であっても良い。また、化粧材の隠蔽性を向上するために、絵柄層2の裏面側に、二酸化チタンや酸化鉄等の不透明顔料を多く含む不透明な印刷インキまたは塗料による隠蔽層が併設される場合もある。   The pattern layer 2 and the entire solid colored layer 4 are provided as necessary in order to give the decorative material of the present invention a design property by a pattern. It can be omitted. This pattern layer 2 uses a printing ink or paint obtained by dissolving or dispersing a colorant such as a dye or a pigment together with an appropriate binder resin in an appropriate diluent solvent, for example, a gravure printing method or an offset printing method. These are generally formed by various printing methods, and various coating methods such as a gravure coating method or a roll coating method. As the binder resin, for example, urethane resin, acrylic resin, vinyl chloroacetate resin, polyimide resin, nitrified cotton, or a mixture thereof is often used, but it is not limited thereto. The type of the pattern is arbitrary as desired, for example, a wood grain pattern, a stone pattern, a cloth pattern, an abstract pattern, a geometric pattern, a character or a symbol, a combination thereof, etc., and may be a solid color. Further, in order to improve the concealability of the decorative material, a concealing layer made of an opaque printing ink or paint containing a large amount of an opaque pigment such as titanium dioxide or iron oxide may be provided on the back side of the pattern layer 2 in some cases.

全面ベタ光輝性顔料層3、第1全面ベタ光輝性顔料層5、第2全面ベタ光輝性顔料層6に用いる光輝性顔料としては、天然の雲母に酸化チタン、酸化鉄などの金属酸化物を被覆したパール顔料が好適に使用可能であり、その他アルミ粉等の金属粉も使用可能である。粒径は1〜40μmのものを用い、好ましくは5〜30μm、特には平均粒径30μmで粒径にばらつきの少ないものが最適である。1μmより小さいと十分な光輝性が発現されず、40μmより大きいとムラやスジなどの不具合が発生し易くなる。
印刷方法としては、グラビア印刷、マイクログラビア印刷、ファニッシャーロール印刷、オフセット印刷、インキジェット印刷、シルクスクリーン印刷等で行うことができる。層厚は、乾燥後の塗布量で1〜3g/mとなるように設ける、特には2g/mが最適である。1g/mより薄いと十分な光輝性が発現されず、3g/mより厚いと抜けなどの不具合が発生し易くなる。
As the bright pigment used for the whole surface solid glitter pigment layer 3, the first whole surface solid pigment layer 5, and the second whole surface solid pigment layer 6, a metal oxide such as titanium oxide or iron oxide is used on natural mica. The coated pearl pigment can be suitably used, and other metal powders such as aluminum powder can also be used. A particle size of 1 to 40 μm is used, preferably 5 to 30 μm, and particularly an average particle size of 30 μm with a small variation in particle size is optimal. If it is smaller than 1 μm, sufficient glitter is not expressed, and if it is larger than 40 μm, defects such as unevenness and streaks tend to occur.
As a printing method, gravure printing, microgravure printing, finisher roll printing, offset printing, ink jet printing, silk screen printing, and the like can be performed. The layer thickness is provided so as to be 1 to 3 g / m 2 of the coating amount after drying, in particular at best 2 g / m 2. When it is thinner than 1 g / m 2 , sufficient glitter is not expressed, and when it is thicker than 3 g / m 2 , defects such as omission tend to occur.

接着剤層7は、基材1と透明熱可塑性樹脂層8とを接着させるために、必要に応じて設けられるものであり、他の層が有する接着性を利用可能な場合には省略も可能である。接着剤層7に使用する接着剤の種類には特に制限はないが、イソシアネート系硬化剤を使用する2液硬化型ウレタン系接着剤を使用することが最も望ましい。具体的には、主剤としては例えばポリエステルポリオールまたはポリエーテルポリオール等、硬化剤としてはトリレンジイソシアネート、ジフェニルメタンジイソシアネート、キシリレンジイソシアネート、ヘキサメチレンジイソシアネート、イソホロンジイソシアネート等を使用することができる。   The adhesive layer 7 is provided as necessary in order to bond the base material 1 and the transparent thermoplastic resin layer 8, and may be omitted when the adhesiveness of other layers can be used. It is. Although there is no restriction | limiting in particular in the kind of adhesive agent used for the adhesive bond layer 7, It is most desirable to use the 2 liquid curing type urethane type adhesive agent which uses an isocyanate type hardening | curing agent. Specifically, for example, polyester polyol or polyether polyol can be used as the main agent, and tolylene diisocyanate, diphenylmethane diisocyanate, xylylene diisocyanate, hexamethylene diisocyanate, isophorone diisocyanate, or the like can be used as the curing agent.

なお、接着剤層7は、絵柄層2上に配置されているが、これは通常の製造手順、つまり基材1側から絵柄層2を形成した後に接着剤層7を介して透明熱可塑性樹脂層8と積層する製造手順を想定したものであって、この配置に限定されるものではない。つまり、製造手順は任意であり、例えば、透明熱可塑性樹脂8の下面に絵柄層2を形成し、これを接着層7を介して基材1上に積層するなどの製造手順とすることも可能である。   The adhesive layer 7 is disposed on the pattern layer 2, which is a normal manufacturing procedure, that is, after forming the pattern layer 2 from the substrate 1 side, the transparent thermoplastic resin is passed through the adhesive layer 7. A manufacturing procedure for stacking with the layer 8 is assumed, and the arrangement is not limited to this. In other words, the manufacturing procedure is arbitrary. For example, the pattern layer 2 may be formed on the lower surface of the transparent thermoplastic resin 8 and laminated on the base material 1 via the adhesive layer 7. It is.

プライマー層9は、本発明の化粧材を貼り合わせる基板への接着に使用される接着剤との密着性を向上させるために、必要に応じて施されるものである。基板として最も一般的な木質基材などへの接着剤としては、例えば酢酸ビニルエマルジョン系や2液硬化型ウレタン系などの接着剤が汎用されているので、プライマー層9はこれら汎用接着剤に合わせた樹脂設計とすることが望ましい。具体的には、例えばウレタン系、アクリル系、エチレン−酢酸ビニル共重合体、塩化ビニル−酢酸ビニル共重合体系、ポリエステル系等を挙げることができ、中でもポリエステルポリオールとイソシアネート化合物との配合による2液硬化型ウレタン系のプライマー剤などが有効である。また、例えばシリカや硫酸バリウム、炭酸カルシウム等の無機質粉末を添加すると、巻取保存時のブロッキングの防止や、投錨効果による接着力の向上などに有効である。   The primer layer 9 is applied as necessary in order to improve the adhesiveness with the adhesive used for bonding to the substrate to which the decorative material of the present invention is bonded. For example, vinyl acetate emulsion type or two-component curable urethane type adhesives are widely used as adhesives to the most common wood substrates as substrates, so the primer layer 9 is matched to these general-purpose adhesives. It is desirable to have a resin design. Specifically, for example, urethane-based, acrylic-based, ethylene-vinyl acetate copolymer, vinyl chloride-vinyl acetate copolymer system, polyester-based and the like can be mentioned. Among them, two liquids by blending polyester polyol and isocyanate compound A curable urethane primer is effective. Further, for example, addition of inorganic powder such as silica, barium sulfate, calcium carbonate, etc. is effective for preventing blocking during winding and storage, and improving adhesive force due to anchoring effect.

基材1として押出法にて製造した厚さ80μmの着色ホモポリプロピレン系樹脂シート( リケンテクノス(株)製:RIVEST TPO)を用い、この表面に、絵柄層2として2液ウレタン樹脂インキを用いて抽象柄をグラビア印刷した。   Using a colored homopolypropylene resin sheet (manufactured by Riken Technos Co., Ltd .: RIVEST TPO) with a thickness of 80 μm produced by an extrusion method as a base material 1, an abstract using a two-component urethane resin ink as a pattern layer 2 on this surface The pattern was gravure printed.

さらにこの表面に、全面ベタ光輝性顔料層3として2液ウレタン樹脂メジウム100重量部、脂肪族系イソシアネート硬化剤3重量部、光輝性顔料(平均粒径30μm)を25重量部添加したインキ(日本光研工業(株)製:MC302)を用いて版深さ38から39μmのヘリオグラッショ法により作製した150線(25.4mmあたり150線)のベタ版により乾燥後の塗布量を2g/mとなるように印刷した。 Further, an ink in which 100 parts by weight of a two-component urethane resin medium, 3 parts by weight of an aliphatic isocyanate curing agent, and 25 parts by weight of a bright pigment (average particle size of 30 μm) are added to the surface as a solid solid bright pigment layer 3 (Japan) The coating amount after drying was 2 g / m with a solid plate of 150 lines (150 lines per 25.4 mm) produced by the heliograss method with a plate depth of 38 to 39 μm using Koken Kogyo Co., Ltd .: MC302) 2 was printed.

さらにその表面に、接着剤層7として2液硬化型ポリエステルウレタン系接着剤(乾燥後の塗布量5g/m)を介して、透明熱可塑性樹脂層8として厚さ100μmの透明2軸延伸ポリエステル樹脂シートをドライラミネートして、本発明の化粧材を得た。得られた化粧材の外観はシート全面に安定した光輝性を有するものとなり、スジ、ムラ、抜けのないものとなった。 Further, a transparent biaxially stretched polyester having a thickness of 100 μm as a transparent thermoplastic resin layer 8 is formed on the surface of the transparent thermoplastic resin layer 8 through a two-component curable polyester urethane adhesive as an adhesive layer 7 (a coating amount after drying 5 g / m 2 ) The resin sheet was dry laminated to obtain the decorative material of the present invention. The appearance of the resulting decorative material had a stable glitter on the entire surface of the sheet and was free from streaks, unevenness and omission.

実施例1記載の基材1に、実施例1記載の2液ウレタン樹脂インキにて実施例1記載の150線のベタ版を使い、乾燥後の塗布量3g/mの全面ベタ着色層4を印刷した。次に、実施例1記載の方法での全面ベタ光輝性顔料層3を印刷した。次に、実施例1記載の絵柄層2として2液ウレタン樹脂インキを用いて抽象柄をグラビア印刷した。次に、実施例1記載の方法で透明熱可塑性樹脂層8を積層して化粧材を得た。得られた化粧材の外観は全面ベタ着色層を背面の色柄としたシート全面に光輝性を有するものとなり、スジ、ムラ、抜けのないものとなった。 Using the 150-line solid plate described in Example 1 with the two-component urethane resin ink described in Example 1 for the base material 1 described in Example 1, the entire surface solid colored layer 4 having a coating amount of 3 g / m 2 after drying. Printed. Next, the whole surface solid glitter pigment layer 3 was printed by the method described in Example 1. Next, an abstract pattern was gravure-printed using a two-component urethane resin ink as the pattern layer 2 described in Example 1. Next, the transparent thermoplastic resin layer 8 was laminated by the method described in Example 1 to obtain a decorative material. The appearance of the resulting cosmetic material had glitter on the entire surface of the sheet with the entire surface having a solid colored layer as the back color pattern, and was free from streaks, unevenness and omission.

実施例1記載の基材1に、実施例1記載方法での全面ベタ光輝性顔料層3を印刷した。次に、実施例2記載の方法で全面ベタ着色層4、絵柄層2を印刷した。次に、実施例1記載の方法で透明熱可塑性樹脂層8を積層して化粧材を得た。得られた化粧材の外観は、全面ベタ着色層を通して全面ベタ着色層の色での光輝性をシート全面に有するという従来ないものとなり、スジ、ムラ、抜けのないものとなった。   On the base material 1 described in Example 1, the entire solid glitter pigment layer 3 by the method described in Example 1 was printed. Next, the whole surface solid colored layer 4 and the pattern layer 2 were printed by the method described in Example 2. Next, the transparent thermoplastic resin layer 8 was laminated by the method described in Example 1 to obtain a decorative material. The appearance of the obtained decorative material is not conventional in that the entire surface of the sheet has glitter in the color of the entire surface solid colored layer through the entire surface solid colored layer, and there is no streak, unevenness, or omission.

実施例1記載の基材1に、実施例1記載の2液ウレタン樹脂インキにて実施例1記載の150線のベタ版を使い、乾燥後の塗布量3g/mの全面ベタ着色層4を印刷した。次に、実施例1記載方法での第1全面ベタ光輝性顔料層3としてを印刷した。次に、第2全面ベタ光輝性顔料層3として2液ウレタン樹脂メジウム100重量部、脂肪族系イソシアネート硬化剤3重量部、光輝性顔料(平均粒径35μm)を25重量部添加したインキ(日本光研工業(株)製:ME100)を用いて版深さ38から39μmのヘリオグラッショ法により作製した150線(25.4mmあたり150線)のベタ版により乾燥後の塗布量を2g/mとなるように印刷した。得られた化粧材の外観は、2種類の光輝性をシート全面に有し、表面の鏡面度合いも優れた従来ないものとなり、スジ、ムラ、抜けのないものとなった。 Using the 150-line solid plate described in Example 1 with the two-component urethane resin ink described in Example 1 for the base material 1 described in Example 1, the entire surface solid colored layer 4 having a coating amount of 3 g / m 2 after drying. Printed. Next, printing was performed as the first whole surface solid pigment layer 3 by the method described in Example 1. Next, an ink containing 100 parts by weight of a two-part urethane resin medium, 3 parts by weight of an aliphatic isocyanate curing agent, and 25 parts by weight of a bright pigment (average particle size of 35 μm) as the second whole solid bright pigment layer 3 (Japan) The coating amount after drying with a solid plate of 150 lines (150 lines per 25.4 mm) produced by the heliograss method with a plate depth of 38 to 39 μm using Koken Kogyo Co., Ltd. (ME100) was 2 g / m. 2 was printed. The appearance of the obtained decorative material has two kinds of glitter on the entire surface of the sheet, and has an excellent surface specularity, and has no streak, unevenness or omission.

<比較例1>
全面ベタ光輝性顔料層3を、乾燥後の塗布量を4g/mとなるようにして塗布した以外は実施例1と同様にして化粧材を得た。得られた化粧材は抜けが発生し、外観上良くないものとなった。
<Comparative Example 1>
A cosmetic material was obtained in the same manner as in Example 1 except that the entire solid glitter pigment layer 3 was applied so that the coating amount after drying was 4 g / m 2 . The obtained cosmetic material was missing, and the appearance was not good.

<比較例2>
全面ベタ光輝性顔料層3に用いた光輝性顔料の粒径が50μmのものを用いた以外は実施例1と同様にして化粧材を得た。得られた化粧材はスジやムラが発生し、外観上良くないものとなった。
<Comparative example 2>
A cosmetic material was obtained in the same manner as in Example 1 except that the glitter pigment used in the entire solid glitter pigment layer 3 had a particle diameter of 50 μm. The obtained cosmetic material had streaks and unevenness and was not good in appearance.

本発明の化粧材は、キッチン用部材、鋼板ラミネート用シート、建築内装材、外装材、アルミニウム基材へのラッピング用シート、木質系基材への積層、ラッピング、真空成形用に使用可能である。   The decorative material of the present invention can be used for kitchen members, steel sheet laminating sheets, architectural interior materials, exterior materials, wrapping sheets for aluminum base materials, lamination to wooden base materials, wrapping, and vacuum forming. .

本発明の化粧材の一実施例の断面の構造を示す説明図である。It is explanatory drawing which shows the structure of the cross section of one Example of the decorative material of this invention. 本発明の化粧材の一実施例の断面の構造を示す説明図である。It is explanatory drawing which shows the structure of the cross section of one Example of the decorative material of this invention. 本発明の化粧材の一実施例の断面の構造を示す説明図である。It is explanatory drawing which shows the structure of the cross section of one Example of the decorative material of this invention. 本発明の化粧材の一実施例の断面の構造を示す説明図である。It is explanatory drawing which shows the structure of the cross section of one Example of the decorative material of this invention. 本発明の化粧材の一実施例の断面の構造を示す説明図である。It is explanatory drawing which shows the structure of the cross section of one Example of the decorative material of this invention.

符号の説明Explanation of symbols

1…基材
2…絵柄層
3…全面ベタ光輝性顔料層
4…全面ベタ着色層
5…第1全面ベタ光輝性顔料層
6…第2全面ベタ光輝性顔料層
7…接着剤層
8…透明熱可塑性樹脂層
9…プライマー層
DESCRIPTION OF SYMBOLS 1 ... Base material 2 ... Pattern layer 3 ... Whole surface solid glitter pigment layer 4 ... Whole surface solid coloring layer 5 ... 1st whole surface solid glitter pigment layer 6 ... 2nd whole surface solid glitter pigment layer 7 ... Adhesive layer 8 ... Transparent Thermoplastic resin layer 9 ... Primer layer

Claims (5)

少なくとも下側から基材、絵柄層、全面ベタ光輝性顔料層、をこの順に有する化粧材であって、前記全面ベタ光輝性顔料層の層厚が乾燥後の塗布量で1〜3g/mであり、用いる光輝性顔料の粒径が1〜40μmであることを特徴とする化粧材。 A cosmetic material having at least a base material, a pattern layer, and a whole solid glitter pigment layer in this order from the lower side, wherein the layer thickness of the whole solid glitter pigment layer is 1 to 3 g / m 2 in terms of coating amount after drying. A decorative material, wherein the particle size of the glitter pigment used is 1 to 40 μm. 少なくとも下側から基材、全面ベタ着色層、全面ベタ光輝性顔料層、絵柄層、をこの順に有する化粧材であって、前記全面ベタ光輝性顔料層の層厚が乾燥後の塗布量で1〜3g/mであり、用いる光輝性顔料の粒径が1〜40μmであることを特徴とする化粧材。 A cosmetic material having at least a base material, a whole solid colored layer, a whole solid glitter pigment layer, and a pattern layer in this order from the lower side, wherein the layer thickness of the whole solid glitter pigment layer is 1 in terms of the coating amount after drying. A cosmetic material having a particle size of ˜3 g / m 2 and a luster pigment to be used of 1 to 40 μm. 少なくとも下側から基材、全面ベタ光輝性顔料層、全面ベタ着色層、絵柄層、をこの順に有する化粧材であって、前記全面ベタ光輝性顔料層の層厚が乾燥後の塗布量で1〜3g/mであり、用いる光輝性顔料の粒径が1〜40μmであることを特徴とする化粧材。 A cosmetic material having at least a base material, an entire solid glitter pigment layer, an entire solid colored layer, and a pattern layer in this order from the lower side, wherein the layer thickness of the entire solid glitter pigment layer is 1 in terms of the coating amount after drying. A cosmetic material having a particle size of ˜3 g / m 2 and a luster pigment to be used of 1 to 40 μm. 少なくとも下側から基材、全面ベタ着色層、絵柄層、第1全面ベタ光輝性顔料層、第2全面ベタ光輝性顔料層、をこの順に有する化粧材であって、前記第1全面ベタ光輝性顔料層及び第2全面ベタ光輝性顔料層の層厚が乾燥後の塗布量で1〜3g/mであり、用いる光輝性顔料の粒径が1〜40μmであることを特徴とする化粧材。 A cosmetic material comprising at least a base material, a whole surface solid colored layer, a picture layer, a first whole surface solid glitter pigment layer, and a second whole surface solid glitter pigment layer in this order from the lower side, wherein the first whole surface solid glitter property A cosmetic material characterized in that the layer thickness of the pigment layer and the second entire solid glitter pigment layer is 1 to 3 g / m 2 in terms of the coating amount after drying, and the particle diameter of the glitter pigment to be used is 1 to 40 μm. . 前記基材がポリオレフィン系樹脂またはポリエステル系樹脂であり、前記化粧材の上側に少なくとも下側から接着剤層、透明熱可塑性樹脂層を有することを特徴とする請求項1〜4のいずれかに記載の化粧材。


The said base material is a polyolefin-type resin or a polyester-type resin, and has an adhesive bond layer and a transparent thermoplastic resin layer from the lower side at least above the said decorative material, The one in any one of Claims 1-4 characterized by the above-mentioned. Cosmetics.


JP2007247984A 2007-09-25 2007-09-25 Decorative material Pending JP2009078394A (en)

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JP2012201006A (en) * 2011-03-25 2012-10-22 Toppan Printing Co Ltd Decorative film and decorative molded article
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US20130168011A1 (en) * 2010-09-15 2013-07-04 Toray Industries, Inc. Laminate film for decorative molding
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