JPH0820097A - Laminated material having three-dimensional patterns of two or more colors developed on its surface and production thereof - Google Patents
Laminated material having three-dimensional patterns of two or more colors developed on its surface and production thereofInfo
- Publication number
- JPH0820097A JPH0820097A JP35318891A JP35318891A JPH0820097A JP H0820097 A JPH0820097 A JP H0820097A JP 35318891 A JP35318891 A JP 35318891A JP 35318891 A JP35318891 A JP 35318891A JP H0820097 A JPH0820097 A JP H0820097A
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- resin particles
- laminated material
- laminated
- base material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Laminated Bodies (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、表面に複数色の聚落調
の外観や鱗状、或いは大理石調等の立体感のある模様を
有する積層材及びその製造方法を提供するものであり、
壁紙、床材等の美的外観を必要とするインテリア用のシ
ート材を始めとして、各種の装飾用途に用いられる積層
材を提供するものである。FIELD OF THE INVENTION The present invention provides a laminated material having a jut-like appearance of a plurality of colors, a scale-like shape, or a pattern having a three-dimensional effect such as marble, and a method for producing the same.
The present invention provides a laminated material used for various decorative purposes including a sheet material for interiors that requires an aesthetic appearance such as wallpaper and floor material.
【０００２】[0002]
【従来の技術】従来、シート材に複数色に着色して立体
感を付けて表面外観を高める方法としては、シート材に
グラビア印刷等で印刷した後に機械エンボスする方法
や、ケミカルプリントをした後発泡するケミカルエンボ
ス法、発泡性塗料にてロータリープリントをした後発泡
する方法、吹きつけにより複数色の塗料を付着させる方
法、複数色の粒子を散布付着させる方法等が知られてい
る。2. Description of the Related Art Conventionally, as a method of coloring a sheet material with a plurality of colors to give a three-dimensional effect to enhance the surface appearance, a method of mechanically embossing the sheet material after printing by gravure printing, or after chemical printing Known methods include a chemical embossing method of foaming, a method of foaming after rotary printing with a foaming paint, a method of applying paints of a plurality of colors by spraying, a method of spraying particles of a plurality of colors and the like.
【０００３】しかし、機械によるエンボス方法は比較的
自由な形状で立体模様の表現が可能であるが、プリント
柄との同調が難しいと言う欠点がある。一方ケミカルエ
ンボスによる方法は、プリント柄と同調した凹凸面が容
易に得られるものの、凹凸面の形状はその断面は単純な
曲線による凹部と凸部が得されるだけで、シャープな凹
凸面は得られず、変化に乏しい。ロータリープリント及
び吹きつけによる方法では、複数の色を重ねることによ
り凹凸の変化は表現できるものの、シャープさと立体感
に欠けるものしか得られない。又複数色の粒子の散布に
よる方法は、立体感は表現出来るものの、外観としては
複数色の粒子が混在しただけの変化に乏しいものしか得
られなかった。However, although the mechanical embossing method can express a three-dimensional pattern with a relatively free shape, it has a drawback that it is difficult to synchronize with a print pattern. On the other hand, the method using chemical embossing makes it easy to obtain an uneven surface that is in sync with the print pattern, but the shape of the uneven surface is only a concave and convex portion with a simple curved section, and a sharp uneven surface is obtained. It is not possible to change, and change is scarce. With the method using rotary printing and spraying, changes in unevenness can be expressed by superimposing a plurality of colors, but only sharpness and three-dimensional effect are lacking. In addition, the method of spraying particles of a plurality of colors can give a three-dimensional effect, but the appearance of the particles is poor because the particles of a plurality of colors are mixed.
【０００４】[0004]
【発明が解決しようとする課題】本発明はこれら従来の
方法には無い立体的色模様を有する積層材及びその製造
方法を提供するものであり、本発明による製造方法を用
いれば、微妙な複数色による外観の積層材が得られ、又
物理的な立体感だけで無く微妙な色変化による立体感を
も表現が可能であり、このため複雑な色模様を有する聚
落調壁様の立体的外観を有するものや、表面が平滑であ
って且つ立体感を有する大理石調の物まで、その色合い
及び立体状態を任意に変化させた積層材を提供すること
を可能にしたものである。DISCLOSURE OF THE INVENTION The present invention provides a laminated material having a three-dimensional color pattern which is not present in these conventional methods, and a method for producing the same. It is possible to obtain a laminated material with an appearance by colors, and it is possible to express not only physical three-dimensional effects but also three-dimensional effects due to subtle color changes. Therefore, a three-dimensional appearance like a Jakucho wall with complex color patterns. It is possible to provide a laminated material in which the hue and the three-dimensional state of the marble-like material having a smooth surface and a three-dimensional effect are arbitrarily changed.
【０００５】[0005]
【課題を解決するための手段】本発明は、異なる色或い
は異なる明度や彩度の熱可塑性樹脂フィルムを少なくと
も２枚以上重ね合わせて接着した後、粉砕、裁断などに
より粒子状にすると、得られる各粒子の切断面は図３に
示す如く縞模様を呈する合成樹脂粒子である。この粒子
を基材上に散布付着させるて得た積層材が、第１図ない
し第２図に示す様な立体的な複数色の外観を呈するもの
であるが、使用する粒子の大きさを変えることにより全
く異なる外観を得られるだけでなく、基材上１に散布し
た粒子３を粒子状のままにせずに熱プレス等の方法によ
り表面をフィルム状にすると、鱗状や大理石調等の外観
を呈する積層材が得られる。勿論得られた粒子を用いて
予めフィルム化したものを基材と接着させて積層材とす
ることもできる。以下本発明を具体的に説明する。Means for Solving the Problems The present invention can be obtained by superimposing at least two thermoplastic resin films having different colors or different lightness and saturation on each other and adhering them, and then pulverizing or cutting them into particles. The cut surface of each particle is a synthetic resin particle having a striped pattern as shown in FIG. The laminated material obtained by spraying and adhering these particles on the substrate has a three-dimensional appearance of a plurality of colors as shown in FIGS. 1 and 2, but the size of the particles used is changed. Not only does this give a completely different appearance, but if the surface is made into a film by a method such as hot pressing without leaving the particles 3 dispersed on the base material 1 in a particulate form, the appearance of scales, marble tones, etc. A laminated material to be exhibited is obtained. Of course, it is also possible to form a film using the obtained particles in advance and adhere it to a substrate to form a laminated material. The present invention will be specifically described below.
【０００６】基材１上に散布する粒子状物３は、熱可塑
性樹脂に可塑剤、安定剤、充填剤、発泡剤、着色剤等を
必要に応じて配合した、異なる色或いは明度、彩度等の
異なるフィルム或いは板状シートを少なくとも２枚以上
重ね合わせて接着し、該積層フィルムを裁断、破砕、粉
砕等により粒子状物を得る。ここで粒子状物とは粉末に
近い細かな粒子から、一辺が数センチメートル程度の裁
断片に到る広い範囲にわたる大きさのものが使用可能で
あり、得ようとする最終積層材の外観に合わせた大きさ
及び配合の粒子状物を作れば良い。The particulate matter 3 to be dispersed on the substrate 1 is made of a thermoplastic resin in which a plasticizer, a stabilizer, a filler, a foaming agent, a coloring agent and the like are blended as necessary, and different colors or lightness and saturation are obtained. At least two or more films or plate-shaped sheets different from each other are overlapped and adhered, and the laminated film is cut, crushed, crushed or the like to obtain a particulate matter. Here, the term "particulate matter" can be used for a wide range of sizes from fine particles close to powder to a cut piece of about several centimeters on a side, and the appearance of the final laminated material to be obtained can be used. It suffices to make a particle having a combined size and composition.
【０００７】粒子状物を作る為のフィルム若しくは板状
シート材に用いる熱可塑性樹脂は、ポリ塩化ビニル樹
脂、ポリ酢酸ビニル樹脂、ポリエチレン樹脂、ポリプロ
ピレン樹脂等の単独重合体や、塩ビ−酢ビ共重合体、エ
チレン−酢ビ共重合体等が使用できる。可塑剤は、これ
らの樹脂に配合される通常の可塑剤ならば全て使用可能
であるが、難燃化する為には有機燐酸系可塑剤を併用す
ることが望ましい。The thermoplastic resin used for the film or the plate-like sheet material for producing the particulate matter is a homopolymer of polyvinyl chloride resin, polyvinyl acetate resin, polyethylene resin, polypropylene resin or the like, or a vinyl chloride-vinyl acetate resin. Polymers, ethylene-vinyl acetate copolymers and the like can be used. Any plasticizer can be used as long as it is an ordinary plasticizer blended in these resins, but it is desirable to use an organic phosphoric acid plasticizer together for flame retardancy.
【０００８】一般的に用いられる可塑剤の具体例として
は、ジオクチルフタレート、ジベンジルフタレート、ブ
チルベンジルフタレート、ジイソデシルフタレート、ジ
ドデシルフタレート、ジウンデシルフタレート等のフタ
ル酸エステル類、アジピン酸ジオクチル、アジピン酸ジ
−ｎ−ブチル、セバシン酸ジブチル等の脂肪族二塩基酸
エステル類、ジエチレングリコールジベンゾエート等の
グリコールエステル類、アセチルリシノール酸メチル等
の脂肪族エステル類、エポキシ化アマニ油等のエポキシ
化油、アセチルトリブチルシトレート、アセチルトリオ
クチルシトレート、トリ−ｎ−ブチルシトレート等のク
エン酸エステル類、トリアルキルトリメリテート、テト
ラ−ｎ−オクチルピロメリテート、ポリプロピレンアジ
ペート、その他ポリエステル系可塑剤等である。又、こ
れと併用する有機燐酸系可塑剤としては、トリメチルホ
スフェート、トリクレジルホスフェート、エチルヘキシ
ルホスフェート、トリス・クロロエチルホスフェート、
トリフェニルホスフェート、トリキシレニルホスフェー
ト、クレジルジフェニルホスフェート等がある。Specific examples of commonly used plasticizers include phthalates such as dioctyl phthalate, dibenzyl phthalate, butyl benzyl phthalate, diisodecyl phthalate, didodecyl phthalate, diundecyl phthalate, dioctyl adipate, adipic acid. Aliphatic dibasic acid esters such as di-n-butyl and dibutyl sebacate, glycol esters such as diethylene glycol dibenzoate, aliphatic esters such as methyl acetylricinoleate, epoxidized oil such as epoxidized linseed oil, acetyl Citric acid esters such as tributyl citrate, acetyl trioctyl citrate, tri-n-butyl citrate, trialkyl trimellitate, tetra-n-octyl pyromellitate, polypropylene adipate, and other An ester-based plasticizer. Further, as the organic phosphoric acid plasticizer used in combination therewith, trimethyl phosphate, tricresyl phosphate, ethylhexyl phosphate, tris-chloroethyl phosphate,
Examples include triphenyl phosphate, trixylenyl phosphate, cresyl diphenyl phosphate and the like.
【０００９】安定剤としては、ステアリン酸バリウム、
ラウリル酸バリウム等のバリウム塩や、酸化亜鉛、オク
チル酸亜鉛等の亜鉛化合物、その他錫系化合物等も使用
できる。更に安定化助剤としてトリフェニルホスフェー
ト等のキレーター並びにエポキシ化大豆油等のエポキシ
化合物酸化防止剤等も使用できる。As the stabilizer, barium stearate,
Barium salts such as barium laurate, zinc compounds such as zinc oxide and zinc octylate, and other tin compounds can also be used. Further, as a stabilizing aid, a chelator such as triphenyl phosphate and an epoxy compound antioxidant such as epoxidized soybean oil can be used.
【００１０】充填剤としては炭酸カルシウム、水酸化ア
ルミニウム、水酸化マグネシウム、タルクなどを用い得
る。又、所望により加熱分解型の発泡剤も使用可能であ
り、例えばアゾジカルボン酸アミド、ＰＰ’−オキシビ
スベンゼンスルホニルヒドラジド、アゾビスイソブチロ
ニトリル等である。着色剤として用いることができるの
は、有機、無機の各種顔料の他、アルミ粉等の金属粉、
パール顔料等も混入出来、これらを組み合わせることで
より模様を強調した積層材を得ることができる。As the filler, calcium carbonate, aluminum hydroxide, magnesium hydroxide, talc or the like can be used. If desired, a thermal decomposition type foaming agent can also be used, and examples thereof include azodicarboxylic acid amide, PP'-oxybisbenzenesulfonyl hydrazide, and azobisisobutyronitrile. As the colorant, various organic and inorganic pigments, metal powder such as aluminum powder,
Pearl pigments and the like can be mixed, and by combining these, a laminated material with a more emphasized pattern can be obtained.
【００１１】粒子状物を得る為の多色の積層シートは、
例えば前記の原材料を用いた所定量の配合成分を加熱、
混練してカレンダーロール或いはＴダイを用いた押し出
しによって各色別のシートを作成し、これらの各シート
を重ね合わせて連続熱プレス法により接着させる方法、
各シートを接着剤にて貼り合わせて積層する方法や、離
型紙上に前記の原材料を用いたペーストゾル、溶液塗
料、エマルジョン塗料等を塗布してゲル化乾燥させた
後、さらにその上に異なる色の塗料を重ねて塗布乾燥を
繰り返して必要色を積層した後、離型紙を剥がして積層
シートを得る方法等がある。こうして得られた積層シー
トをペレタイザーにてカットし、必要に応じて粉砕機を
用いて粒状物にして分級することにより断面に縞状の模
様６〜９を有する合成樹脂粒子３を得る。The multicolored laminated sheet for obtaining the particulate matter is
For example, heating a prescribed amount of ingredients using the above raw materials,
A method in which a sheet for each color is prepared by kneading and extruding using a calendar roll or a T-die, and these sheets are stacked and bonded by a continuous hot press method,
A method of laminating each sheet by bonding with an adhesive, or applying paste sol using the above-mentioned raw materials, solution paint, emulsion paint, etc. on release paper, gel-drying, and then further different There is a method of obtaining a laminated sheet by stacking color paints, repeating coating and drying to laminate the required colors, and then peeling off the release paper. The laminated sheet thus obtained is cut with a pelletizer and, if necessary, classified into granules by using a grinder to obtain synthetic resin particles 3 having striped patterns 6 to 9 in cross section.
【００１２】基材シートとして使用できるのは、特に限
定するものでは無いが、水酸化アルミニウム紙等の不燃
紙、一般的な難燃紙、ガラスペーパー、不織布、編布、
織布或いはこれらのシート材に合成樹脂塗料等を塗布若
しくは含浸させたものや、未発泡或いは発泡した合成樹
脂等の軟質シート、木板、薄層金属板、プラスチック製
板等が使用可能である。The base sheet that can be used is not particularly limited, but non-combustible paper such as aluminum hydroxide paper, general flame-retardant paper, glass paper, non-woven fabric, knitted fabric,
It is possible to use a woven cloth or a sheet material obtained by coating or impregnating a synthetic resin paint or the like, a soft sheet of unfoamed or foamed synthetic resin, a wooden board, a thin metal plate, a plastic board or the like.
【００１３】基材シート上に合成樹脂粒子を散布する方
法は、振り蒔き方式を始め任意の方法を用いれば良く、
基材シートが熱可塑性樹脂等の加熱溶融可能な材質の場
合には基材シートの表面を予め加熱するなどしておけ
ば、振り蒔いた合成樹脂粒子が基材シート上にそのまま
付着することも出来、又ローラーを軽く通過させるなど
の僅かな押さえで確実に付着する。或いは、合成ゴム
系、エポキシ樹脂系、ウレタン樹脂系等の接着剤や、酢
酸ビニル系、アクリル樹脂系等の接着剤、塩化ビニルペ
ースト等の、使用する基材と散布する合成樹脂粒子によ
り適宜選んだ接着剤を基材上に塗布した後、合成樹脂粒
子を散布して後接着剤を乾燥させてやれば良い。発泡剤
を使用したり、或いは発泡剤入り未発泡合成樹脂粒子を
使用している時は、乾燥工程時に発泡させると良い。As a method for dispersing the synthetic resin particles on the base sheet, any method such as a sprinkling method may be used.
If the base material sheet is a material that can be melted by heating, such as a thermoplastic resin, the pre-heated surface of the base material sheet may cause the sprinkled synthetic resin particles to directly adhere to the base material sheet. It is possible, and it adheres securely with a slight pressure such as passing the roller lightly. Alternatively, a synthetic rubber-based adhesive, an epoxy resin-based adhesive, a urethane resin-based adhesive, a vinyl acetate-based or acrylic resin-based adhesive, a vinyl chloride paste, or the like may be selected as appropriate depending on the base material to be used and the synthetic resin particles to be dispersed. After applying the adhesive on the base material, the synthetic resin particles may be dispersed and the adhesive may be dried. When a foaming agent is used, or when unfoamed synthetic resin particles containing a foaming agent are used, it is preferable to foam them during the drying process.
【００１４】以上の方法によって得られた断面に縞状の
模様を有する合成樹脂粒子の、基材上に散布する量は、
積層材の使用目的によって変化させれば良いが、例えば
非発泡性合成樹脂粒子を用いて床材等に使用する場合に
は、基材の表面全体が完全に覆われる様に充填すること
が望ましく、更に第１図に示すごとく表面全体に保護塗
膜４を設ける事も床材等の表面磨耗強度を必要とする場
合には効果的である。又発泡性合成樹脂粒子を用いて壁
材等に使用する場合は、その１例を第２図に示す如く、
基材上に散布、接着、発泡後に粒子と粒子が融着して立
体感が損なわれない程度に間隔を開けて散布することが
望ましい。The amount of the synthetic resin particles having a striped pattern in the cross section obtained by the above method, which are dispersed on the substrate, is
It may be changed depending on the purpose of use of the laminated material. For example, when using non-foamable synthetic resin particles for a flooring material, it is desirable to fill so that the entire surface of the base material is completely covered. Further, providing a protective coating film 4 on the entire surface as shown in FIG. 1 is also effective when surface abrasion strength of a floor material or the like is required. When the expandable synthetic resin particles are used for a wall material or the like, one example thereof is as shown in FIG.
It is desirable that the particles are sprayed on the base material at intervals such that the particles do not fuse with each other after spraying, adhering or foaming and the three-dimensional effect is not impaired.
【００１５】このようにして得られた積層材は、そのま
まの状態ならば表面に凹凸のある立体模様を有するシー
ト材であるが、合成樹脂粒子を散布した後に熱プレス等
の方法で表面を平滑にしたものも、散布した合成樹脂粒
子の着色状態のもたらす効果のみで立体感を有する表面
状態とすることも可能であり、特に着色にパール顔料を
用いている場合には、立体感が良好に得られる。又キャ
リアペーパー等の上に合成樹脂粒子を散布して、散布し
た合成樹脂粒子全体をキャリアペーパーごと加熱ゾーン
を通したり、熱プレスその他の方法によって予めシート
化して後、基材シートに接着する方法を用いても良い。The laminated material thus obtained is a sheet material having a three-dimensional pattern with irregularities on the surface as it is, but the surface is smoothed by a method such as hot pressing after spraying synthetic resin particles. It is also possible to make the surface state having a three-dimensional effect only by the effect brought by the colored state of the dispersed synthetic resin particles, and particularly when the pearl pigment is used for coloring, the three-dimensional effect is improved. can get. Further, a method in which synthetic resin particles are dispersed on carrier paper, etc., and the entire dispersed synthetic resin particles are passed through a heating zone together with carrier paper, or a sheet is preliminarily formed by heat pressing or another method, and then adhered to a base material sheet. May be used.
【００１６】本発明の積層材は以上の如き製法により種
々の態様のものが得られる。この態様を定める基本的な
ファクターとしては、合成樹脂粒子を作る為のフィルム
の個々の厚み、重ね合わせる枚数や、合成樹脂粒子の径
などにより、これらを操作することにより様々な外観を
得ることができる。通常の製造方法によって得られる合
成樹脂粒子を作る為のフィルムの厚さは、０．４〜２．
０ｍｍの範囲が扱い易い。合成樹脂粒子の径は、個々の
フィルムの厚さと重ね合わせるフィルムの枚数によって
変えることが好ましく、積層したフィルムの厚さより径
が小さいと、重ね合わせたフィルムの色数だけの流れ模
様は現出しなくなり、所望の外観と異なってくる。従っ
て、フィルムの厚みが厚い場合や、フィルムの色数が多
い場合には粒子の径は大きくした方が良い。然しあまり
径を大きくすると、積層材の重量が重くなり、使用目的
によっては支障がある。好ましい一例を挙げれば、厚さ
が各０．５〜０．６ｍｍの色の異なるフィルムを４枚積
層すると、積層されたフィルム全体の厚みは２．０〜
２．４ｍｍとなることから、この積層フィルムを用いて
得る合成樹脂粒子径は、粉砕後に．積層されたフィルム
全体の厚みである２．０〜２．４ｍｍよりも大きくすれ
ば、４色の流れ模様をその断面に現出した粒子とするこ
とができる。The laminated material of the present invention can be obtained in various forms by the above-mentioned manufacturing method. As a basic factor that determines this aspect, various appearances can be obtained by operating these depending on the individual thickness of the film for making the synthetic resin particles, the number of layers to be laminated, the diameter of the synthetic resin particles, and the like. it can. The thickness of the film for producing the synthetic resin particles obtained by the usual production method is 0.4 to 2.
The range of 0 mm is easy to handle. It is preferable to change the diameter of synthetic resin particles depending on the thickness of each film and the number of films to be laminated.If the diameter is smaller than the thickness of the laminated films, the flow pattern of the number of colors of the laminated films will not appear. , Look different than desired. Therefore, when the thickness of the film is large or the number of colors of the film is large, it is better to increase the particle diameter. However, if the diameter is too large, the weight of the laminated material becomes heavy, which may be a problem depending on the purpose of use. As a preferable example, when four films of different colors each having a thickness of 0.5 to 0.6 mm are laminated, the total thickness of the laminated films is 2.0 to
Since it is 2.4 mm, the synthetic resin particle size obtained by using this laminated film is. If the thickness is greater than 2.0 to 2.4 mm, which is the total thickness of the laminated films, the flow patterns of four colors can be formed as particles that appear in the cross section.
【００１７】本発明は、積層材の軽量化や外観の多様化
を計る目的から、合成樹脂粒子に発泡剤を含有させた
り、含有された発泡剤の量を選択することで立体感をだ
しながら重量を調節することができる。例えば重量を抑
えてより立体感を出したい場合には、合成樹脂粒子１０
０重量部に対して３〜１０部重量部の発泡剤を含有させ
て、発泡後粒子と粒子が融着しない程度に基材上に散布
する。粒子の発泡倍率が３〜５倍である場合には、粒子
と粒子の間隔が粒子径と同等程度の間隔を持たせて、発
泡性合成樹脂粒子を散布・発泡させると、発泡後に各粒
子同志が融着することの無い、立体的模様が強調され
て、非常に装飾性の高い積層材が得られる。According to the present invention, for the purpose of reducing the weight of the laminated material and diversifying the appearance, the synthetic resin particles contain a foaming agent, or the amount of the foaming agent contained is selected to give a three-dimensional effect. The weight can be adjusted. For example, in order to reduce the weight and to give a more three-dimensional effect, the synthetic resin particles 10
The foaming agent is contained in an amount of 3 to 10 parts by weight with respect to 0 parts by weight, and the particles are sprayed on the base material so that the particles do not fuse with each other after foaming. When the expansion ratio of the particles is 3 to 5 times, when the expandable synthetic resin particles are sprayed / foamed with a space between the particles having a distance approximately equal to the particle diameter, the particles are mixed with each other after foaming. It is possible to obtain a laminated material having a very high decorativeness by emphasizing a three-dimensional pattern which does not fuse.
【００１８】[0018]
【作用】本発明によって提供する、表面に複数色の立体
的模様を現出させた積層材の表面外観は、使用する断面
に流れ模様を有する合成樹脂粒子が基材上に散布されて
付着している為、合成樹脂粒子の有していた断面の流れ
模様（第３図６〜９参照）が基材上に複雑な状態で置か
れるため、色（６〜９）や色の濃度・彩度・明度を変化
させたり、散布状態を変化させたり、或いは粒子の径を
変えたり、これらの変化を組み合わせるなどして、従来
簡単には表現出来なかった複数色の立体模様や、凹凸の
大小等も簡単に現出し得るものである。又発泡を組み合
わせて立体感を更に強調したり、表面を熱プレスして平
滑に仕上げて色による立体効果や模様の美しさのみを表
現することもできるものである。The surface appearance of the laminated material provided with a three-dimensional pattern of a plurality of colors on the surface provided by the present invention is such that synthetic resin particles having a flow pattern in the cross section to be used are scattered and adhered on the substrate. Therefore, since the flow pattern of the cross section (see FIGS. 6 to 9 in FIG. 3) that the synthetic resin particles had is placed in a complicated state on the base material, the color (6 to 9) and the density / color of the color are colored. By changing the intensity and brightness, changing the spraying state, changing the particle diameter, and combining these changes, it is possible to express three-dimensional patterns of multiple colors and the size of unevenness that could not be easily expressed in the past. Etc. can easily appear. Further, foaming can be combined to further enhance the three-dimensional effect, or the surface can be hot-pressed to be smoothed to express only the three-dimensional effect due to the color and the beauty of the pattern.
【００１９】[0019]
【実施例１】断面に流れ模様を有する合成樹脂粒子を作
る為のフィルムとして下記のＡ〜Ｄに示す配合にてそれ
ぞれバンバリーミキサーで混練した後、カレンダーロー
ルで０．６〜０．７ｍｍの厚さのフィルムを得た。次に
Ａ〜Ｄの各成分で作成したフィルムを重ね合わせて連続
熱プレスにて総厚みが２．４〜２．８の積層フィルムを
得た。得られた積層フィルムをペレタイザーにて１０〜
２０ｍｍ角にカットし、更に粉砕機にて粉砕し、２．０
〜２．８ｍｍ径よりもやや大きな径を有する非発泡性合
成樹脂粒子を用意した。次に１２０ｇ／ｍ2 のガラス不
織布の上に下記配合１で示す塩化ビニル樹脂ペーストゾ
ル塗料をドクターナイフコータにて０．３ｍｍ厚に塗布
し、その上に用意した非発泡性合成樹脂粒子を全面に充
填するように散布し、１５０度Ｃにて２分間加熱ゲル化
した。次に下記配合２で示す塩化ビニル樹脂ペーストゾ
ル塗料をフローコーターにより塗料が粒子間に十分充填
される様に３００ｇ／ｍ2 塗布し、１８０度Ｃにて２分
間加熱ゲル化した。得られた積層シート状物は、耐磨耗
性に優れた立体的模様を有する凹凸感のある外観を有
し、床材としての優れた性能を有するものであった。 配合Ａ （何れも数値は重量部を表す。） 塩化ビニル樹脂（重合度８００） １００ ジ−エチルヘキシルフタレート ３０ 安定剤 ３ 炭酸カルシウム ５０ 酸化チタン １０ 配合Ｂ （何れも数値は重量部を表す。） 塩化ビニル樹脂（重合度８００） １００ ジ−エチルヘキシルフタレート ３０ 安定剤 ３ 炭酸カルシウム ５０ 酸化チタン ５ カーボンブラック ３ 配合Ｃ （何れも数値は重量部を表す。） 塩化ビニル樹脂（重合度８００） １００ ジ−エチルヘキシルフタレート ３０ 安定剤 ３ 炭酸カルシウム ５０ 酸化チタン ５ ベンジジンイエロー ２ 配合Ｄ （何れも数値は重量部を表す。） 塩化ビニル樹脂（重合度８００） １００ ジ−エチルヘキシルフタレート ３０ 安定剤 ３ パール顔料 ２ 配合１ （何れも数値は重量部を表す。） 塩化ビニル樹脂（重合度１２００） １００ ジエチルヘキシルフタレート ５０ 安定剤 ３ 炭酸カルシウム ５０ 酸化チタン １０ 配合２ （何れも数値は重量部を表す。） 塩化ビニル樹脂（重合度３８００） １００ ジエチルヘキシルフタレート ３５ 安定剤 ３ ミネラルターペン １０Example 1 As a film for producing synthetic resin particles having a flow pattern in a cross section, each of them was kneaded with a Banbury mixer in the composition shown in the following A to D, and then calendered to a thickness of 0.6 to 0.7 mm. I got Sano's film. Next, the films prepared from the respective components A to D were superposed on each other and continuously laminated by hot pressing to obtain a laminated film having a total thickness of 2.4 to 2.8. The obtained laminated film is 10 with a pelletizer.
Cut to 20mm square and crush with a crusher to 2.0
Non-expandable synthetic resin particles having a diameter slightly larger than a diameter of ˜2.8 mm were prepared. Next, a vinyl chloride resin paste sol paint represented by the following formulation 1 was applied on a glass non-woven fabric of 120 g / m 2 with a doctor knife coater to a thickness of 0.3 mm, and the non-foaming synthetic resin particles prepared on the entire surface were applied. The mixture was sprayed so that it would be filled in, and heated and gelled at 150 ° C. for 2 minutes. Next, a vinyl chloride resin paste sol paint represented by the following formulation 2 was applied by a flow coater at 300 g / m 2 so that the paint was sufficiently filled between the particles, and heated and gelled at 180 ° C for 2 minutes. The obtained laminated sheet material had a three-dimensional pattern with excellent abrasion resistance and an uneven appearance, and had excellent performance as a flooring material. Formulation A (All values represent parts by weight.) Vinyl chloride resin (polymerization degree 800) 100 Di-ethylhexyl phthalate 30 Stabilizer 3 Calcium carbonate 50 Titanium oxide 10 Formulation B (all values represent parts by weight) Chloride Vinyl resin (degree of polymerization 800) 100 Di-ethylhexyl phthalate 30 Stabilizer 3 Calcium carbonate 50 Titanium oxide 5 Carbon black 3 Formulation C (all values are parts by weight) Vinyl chloride resin (degree of polymerization 800) 100 Di-ethylhexyl Phthalate 30 Stabilizer 3 Calcium carbonate 50 Titanium oxide 5 Benzidine yellow 2 Blend D (All values are parts by weight.) Vinyl chloride resin (polymerization degree 800) 100 Di-ethylhexyl phthalate 30 Stabilizer 3 Pearl pigment 2 Blend 1 ( Numerical values represent parts by weight.) Nyl resin (Polymerization degree 1200) 100 Diethylhexyl phthalate 50 Stabilizer 3 Calcium carbonate 50 Titanium oxide 10 Blend 2 (All values represent parts by weight.) Vinyl chloride resin (Polymerization degree 3800) 100 Diethylhexyl phthalate 35 Stabilizer 3 Mineral turpentine 10
【００２０】[0020]
【実施例２】断面に流れ模様を有する合成樹脂粒子を作
る為のフィルムとして下記のＥ〜Ｈに示す配合にてそれ
ぞれミキサーで混練して塩化ビニルペーストゾル塗料を
調整する。次に離型紙上に配合Ｅの塗料を厚み０．５ｍ
ｍに塗布し、１５０度Ｃで２分間加熱ゲル化する。更に
その上に塗料Ｆを同様に塗布し、順次塗料Ｇ、Ｈも重ね
て塗布ゲル化した後、離型紙を剥がして厚み１．６ｍｍ
の積層フィルムを得た。この積層フィルムをペレタイザ
ーで１０〜３０ｍｍ角にカットし、更に粉砕機にて粉砕
し、２ｍｍ前後の粒径の断面に流れ模様を有する発泡性
合成樹脂粒子を用意した。次いで８０ｇ／ｍ2 の難燃紙
上にロータリースクリーンにて下記配合３に示す塩化ビ
ニルペーストゾルを付着量８０ｇ／ｍ2 にて塗布し、そ
の上に用意した前記発泡性合成樹脂粒子を、各粒子間の
間隔が１．０〜２．０ｍｍとなるように散布した後、２
００〜２１０度Ｃの発泡炉にて１．５〜２．５分間発泡
させて、表面に複数色の立体的模様を現出させた積層材
を得た。この積層材は発泡構造であるから、軽量でボリ
ュウム感があり、使用した合成樹脂粒子がその断面に有
していた流れ模様が強調されたものであり、壁装材或い
は天井材として最適なものであった。 配合Ｅ （何れも数値は重量部を表す。） 塩化ビニル樹脂（重合度１０００） １００ ジ−エチルヘキシルフタレート ４０ トリクレジルホスフェート １０ 安定剤 ３ 炭酸カルシウム ７０ 発泡剤 ５ 酸化チタン １５ ミネラルターペン ５ 配合Ｆ （何れも数値は重量部を表す。） 塩化ビニル樹脂（重合度１０００） １００ ジ−エチルヘキシルフタレート ４０ トリクレジルホスフェート １０ 安定剤 ３ 炭酸カルシウム ７０ 発泡剤 ５ 酸化チタン １０ カーボンブラック ３ ミネラルターペン ５ 配合Ｇ （何れも数値は重量部を表す。） 塩化ビニル樹脂（重合度１０００） １００ ジ−エチルヘキシルフタレート ４０ トリクレジルホスフェート １０ 安定剤 ３ 炭酸カルシウム ７０ 発泡剤 ５ 酸化チタン １０ カーボンブラック １ ベンガラ ２ ミネラルターペン ５ 配合Ｈ （何れも数値は重量部を表す。） 塩化ビニル樹脂（重合度１０００） １００ ジ−エチルヘキシルフタレート ４０ トリクレジルホスフェート １０ 安定剤 ３ 炭酸カルシウム ７０ 発泡剤 ５ 酸化チタン １０ カーボンブラック １ ベンジジンイエロー ３ ミネラルターペン ５ 配合３ （何れも数値は重量部を表す。） 塩化ビニル樹脂（重合度１０００） １００ ジエチルヘキシルフタレート ５０ トリクレジルホスフェート ２０ 安定剤 ３ 炭酸カルシウム ７０ 発泡剤 ５ 酸化チタン １５Example 2 As a film for producing synthetic resin particles having a flow pattern in a cross section, the vinyl chloride paste sol paint is prepared by kneading with a mixer in the respective formulations shown in E to H below. Next, coat the release paper with the paint of formulation E to a thickness of 0.5 m.
m, and heat and gel at 150 ° C. for 2 minutes. Further, the coating material F is similarly applied thereon, and the coating materials G and H are sequentially layered to form a gel, and the release paper is peeled off to a thickness of 1.6 mm.
A laminated film of was obtained. The laminated film was cut into 10~30mm angle pelletizer and then pulverized by a further grinding machine to prepare a foamable synthetic resin particles having a cross-section in the flow pattern of the particle diameter of about 2 mm. Then, onto a flame-retardant paper of 80 g / m 2 , a vinyl chloride paste sol represented by the following formulation 3 was applied by a rotary screen at an adhesion amount of 80 g / m 2 , and the expandable synthetic resin particles prepared above were applied to each particle. After spraying so that the space between them becomes 1.0 to 2.0 mm, 2
Foaming was carried out for 1.5 to 2.5 minutes in a foaming oven at 00 to 210 ° C to obtain a laminated material in which a three-dimensional pattern of a plurality of colors was revealed on the surface. Since this laminated material has a foamed structure, it is lightweight and has a feeling of volume, and emphasizes the flow pattern that the synthetic resin particles used have in its cross section, which is ideal for wall coverings or ceiling materials. Met. Formulation E (All values are parts by weight.) Vinyl chloride resin (degree of polymerization 1000) 100 Di-ethylhexyl phthalate 40 Tricresyl phosphate 10 Stabilizer 3 Calcium carbonate 70 Foaming agent 5 Titanium oxide 15 Mineral terpene 5 Formulation F ( All values are parts by weight.) Vinyl chloride resin (degree of polymerization: 1000) 100 Di-ethylhexyl phthalate 40 Tricresyl phosphate 10 Stabilizer 3 Calcium carbonate 70 Foaming agent 5 Titanium oxide 10 Carbon black 3 Mineral terpene 5 Blend G ( All values are parts by weight.) Vinyl chloride resin (degree of polymerization: 1000) 100 Di-ethylhexyl phthalate 40 Tricresyl phosphate 10 Stabilizer 3 Calcium carbonate 70 Foaming agent 5 Titanium oxide 10 Carbon black 1 Bengalala 2 Mineral terpene 5 Blend H (All values represent parts by weight.) Vinyl chloride resin (degree of polymerization 1000) 100 Di-ethylhexyl phthalate 40 Tricresyl phosphate 10 Stabilizer 3 Calcium carbonate 70 Foaming agent 5 Titanium oxide 10 Carbon black 1 Benzidine yellow 3 Mineral terpene 5 Blend 3 (All values represent parts by weight.) Vinyl chloride resin (polymerization degree 1000) 100 Diethylhexyl phthalate 50 Tricresyl phosphate 20 Stabilizer 3 Calcium carbonate 70 Foaming agent 5 Titanium oxide 15
【００２１】[0021]
【発明の効果】この発明で得られた積層材は、立体感に
富み、極めて新規で変化に富んだ外観を有し、更に従来
使用されている設備をそのまま利用して簡単に得られる
ものであり、生産性も高く簡単に製造することのできる
有用なシート状、あるいは板状物を提供するものであ
り、建築用内装材を始めとして応用範囲の広い有用な積
層材及びその製造方法を提供するものである。EFFECTS OF THE INVENTION The laminated material obtained by the present invention has a three-dimensional effect, is extremely novel and has a variety of appearances, and can be easily obtained by directly using the equipment conventionally used. The present invention provides a useful sheet-like or plate-like material that can be easily produced with high productivity, and provides a useful laminated material having a wide range of applications including interior materials for construction and a method for producing the same. To do.
【図１】本発明の発泡無しで得られた積層材の部分拡大
断面図FIG. 1 is a partially enlarged sectional view of a laminated material obtained without foaming according to the present invention.
【図２】本発明の発泡して得られた積層材の部分拡大断
面図FIG. 2 is a partially enlarged cross-sectional view of a laminated material obtained by foaming of the present invention.
【図１】本発明の基材上に散布する粒状物の一例を拡大
した斜視図FIG. 1 is an enlarged perspective view of an example of granular material scattered on a substrate of the present invention.
１ 基材シート ２ 接着剤層 ３ 合成樹脂粒子 ４ 表面被覆層 ５ 合成樹脂粒子発泡体 ６〜９ 色違いのフィルム 1 Base Material Sheet 2 Adhesive Layer 3 Synthetic Resin Particles 4 Surface Covering Layer 5 Synthetic Resin Particle Foam 6-9 Different Color Film
─────────────────────────────────────────────────────
─────────────────────────────────────────────────── ───
【手続補正書】[Procedure amendment]
【提出日】平成５年９月２４日[Submission date] September 24, 1993
【手続補正２】[Procedure Amendment 2]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】図面の簡単な説明[Name of item to be corrected] Brief description of the drawing
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【図面の簡単な説明】[Brief description of drawings]
【図１】 本発明の発泡無しで得られた積層材の部分拡
大断面図FIG. 1 is a partially enlarged cross-sectional view of a laminated material obtained without foaming according to the present invention.
【図２】 本発明の発泡して得られた積層材の部分拡大
断面図FIG. 2 is a partially enlarged cross-sectional view of a laminated material obtained by foaming of the present invention.
【図３】 本発明の基材上に散布する粒状物の一例を拡
大した斜視図FIG. 3 is an enlarged perspective view of an example of the granular material scattered on the base material of the present invention.
【符号の説明】 １ 基材シート ２ 接着剤層 ３ 合成樹脂粒子 ４ 表面被服層 ５ 合成樹脂粒子発泡体 ６〜９ 色違いのフィルム[Explanation of reference numerals] 1 base sheet 2 adhesive layer 3 synthetic resin particles 4 surface coating layer 5 synthetic resin particle foam 6 to 9 different color film
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 ＦＩ 技術表示箇所 Ｂ３２Ｂ 27/14 8413−4Ｆ // Ｂ２９Ｋ 101:10 ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 6 Identification code Office reference number FI technical display location B32B 27/14 8413-4F // B29K 101: 10
Claims (5)
応じて熱プレスしてなる積層材であって、散布する粒子
状物が、その断面に縞状の模様を有する非発泡性合成樹
脂粒子を用いることにより、積層材の表面に複数色の不
規則立体的模様を現出させた積層材。1. A laminated material comprising a base material on which a particulate matter is dispersed, adhered and, if necessary, hot pressed, wherein the dispersed particulate matter has a striped pattern in its cross section. A laminated material in which an irregular three-dimensional pattern of a plurality of colors is revealed on the surface of the laminated material by using expandable synthetic resin particles.
層材に於いて、散布する粒子状物は、その断面に縞状の
模様を有する非発泡性合成樹脂粒子を用いて基材に接着
させることにより、積層材の表面に複数色の不規則立体
的模様を現出させる方法。2. A laminated material obtained by spraying and adhering particulate matter on a base material, wherein the particulate matter to be sprayed comprises non-expandable synthetic resin particles having a striped pattern in its cross section. A method in which an irregular three-dimensional pattern of multiple colors is revealed on the surface of a laminated material by adhering it to a base material.
成樹脂粒子は、異なる色や明度、彩度に着色した熱可塑
性フィルム若しくは板状シートを少なくとも２枚以上重
ね合わせて接着した後粉砕、裁断などにより粒子状にし
て得た切断面が縞模様を呈する合成樹脂粒子であること
を特徴とする積層材の表面に複数色の不規則立体的模様
を現出させる方法。3. The synthetic resin particles to be spread on the adhesive according to claim 2, wherein at least two or more thermoplastic films or plate-like sheets colored with different colors, lightness and saturation are laminated and adhered. A method for producing an irregular three-dimensional pattern of a plurality of colors on the surface of a laminated material, characterized in that the cut surface obtained by pulverizing and cutting the particles is a synthetic resin particle having a striped pattern.
応じて熱プレスしてなる積層材に於いて、散布する粒子
状物は、その断面に縞状の模様を有する発泡性合成樹脂
粒子を用いて基材に付着後、これを発泡させることによ
り、積層材の表面に複数色の不規則立体的模様を現出さ
せる方法。4. A laminated material obtained by spraying and adhering particulate matter on a base material, and hot pressing if necessary, the particulate matter to be sprayed is foamed having a striped pattern in its cross section. A method in which an irregular three-dimensional pattern of a plurality of colors is made to appear on the surface of a laminated material by adhering it to a substrate using a synthetic resin particle and then foaming it.
は、異なる色や明度、彩度に着色した発泡性熱可塑性樹
脂の未発泡フィルムを少なくとも２枚以上重ね合わせて
後、該フィルムが発泡しない条件下で接着した後粒子状
にして得た、切断面が縞模様を呈する合成樹脂粒子を用
いることを特徴とする積層材の表面に複数色の不規則立
体的模様を現出させる方法。5. The synthetic resin particles according to claim 4, wherein the synthetic resin particles are formed by stacking at least two unfoamed thermoplastic resin films colored with different colors, lightness and saturation, and then stacking the films. Is used in the form of particles after adhering under a condition that does not cause foaming, and synthetic resin particles having a cut surface in a striped pattern are used to cause a multi-colored irregular three-dimensional pattern to appear on the surface of a laminated material. Method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP35318891A JP3156137B2 (en) | 1991-12-18 | 1991-12-18 | A laminated material having a three-dimensional pattern of a plurality of colors on its surface and a method of manufacturing the same. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP35318891A JP3156137B2 (en) | 1991-12-18 | 1991-12-18 | A laminated material having a three-dimensional pattern of a plurality of colors on its surface and a method of manufacturing the same. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0820097A true JPH0820097A (en) | 1996-01-23 |
| JP3156137B2 JP3156137B2 (en) | 2001-04-16 |
Family
ID=18429158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP35318891A Expired - Fee Related JP3156137B2 (en) | 1991-12-18 | 1991-12-18 | A laminated material having a three-dimensional pattern of a plurality of colors on its surface and a method of manufacturing the same. |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3156137B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3004139A1 (en) * | 2013-04-03 | 2014-10-10 | Tarkett Gdl Sa | THERMOCHROME SURFACE COATING |
| JP2019157584A (en) * | 2018-03-16 | 2019-09-19 | 東リ株式会社 | Interior material and manufacturing method of the same |
| JP2021042599A (en) * | 2019-09-12 | 2021-03-18 | 東リ株式会社 | Interior material, and manufacturing method of the same |
-
1991
- 1991-12-18 JP JP35318891A patent/JP3156137B2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3004139A1 (en) * | 2013-04-03 | 2014-10-10 | Tarkett Gdl Sa | THERMOCHROME SURFACE COATING |
| JP2019157584A (en) * | 2018-03-16 | 2019-09-19 | 東リ株式会社 | Interior material and manufacturing method of the same |
| JP2021042599A (en) * | 2019-09-12 | 2021-03-18 | 東リ株式会社 | Interior material, and manufacturing method of the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3156137B2 (en) | 2001-04-16 |
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