JP3512123B2 - Interior material with three-dimensional pattern - Google Patents
Interior material with three-dimensional patternInfo
- Publication number
- JP3512123B2 JP3512123B2 JP26564194A JP26564194A JP3512123B2 JP 3512123 B2 JP3512123 B2 JP 3512123B2 JP 26564194 A JP26564194 A JP 26564194A JP 26564194 A JP26564194 A JP 26564194A JP 3512123 B2 JP3512123 B2 JP 3512123B2
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- colored
- layer
- sheet
- chip
- 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.)
- Expired - Fee Related
Links
Landscapes
- Floor Finish (AREA)
- Laminated Bodies (AREA)
- Finishing Walls (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は建物の床や壁、天井等に
貼られる内装材に関し、更に詳しくは建物の廊下や室
内、電車、バス等の車両の床に敷設する床材、建物の壁
面、天井面に貼られる壁紙などの壁装材、天井材等の合
成樹脂製内装材に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an interior material to be applied to a floor, wall, ceiling, etc. of a building, and more specifically, a floor material to be laid on a floor of a building such as a corridor, a room, a train, a bus, etc. The present invention relates to wall covering materials such as wallpaper attached to the ceiling surface, and synthetic resin interior materials such as ceiling materials.
【０００２】[0002]
【従来の技術】従来、建物の廊下床や電車、バス等の車
両の床には合成樹脂製の床材が広く用いられている。こ
れらの床材は様々な方法で装飾されている。これら床材
の装飾方法としては、例えば様々な色に着色された不透
明の合成樹脂製のチップやフレークで表面層を形成する
所謂インレイドによる装飾や、大理石、御影石等の天然
石模様などの印刷模様を表面層にグラビア印刷、スクリ
ーン印刷、転写印刷等によって施したり、複数の色に着
色された塩化ビニルペーストを混合して加熱、ゲル化さ
せたり、複数の色に着色されたフイルムを混合してマー
ブル模様の表面層とする等して床材の装飾をしていた。
また、大理石、御影石などの天然石床材を模擬するため
に、合成樹脂製床材に天然石模様を印刷したり、或いは
複数色に着色されたペーストやフィルムをランダムに混
合する等によってマーブル模様を形成している。さら
に、壁装材や天井材等の合成樹脂製内装材の場合は様々
な模様に印刷されている。その印刷方法としては、例え
ばケミカル発泡による印刷や、スクリーン印刷、グラビ
ア印刷等により、凹凸の谷汚し、頭汚しで凹凸模様と同
調した印刷などが行なわれている。2. Description of the Related Art Conventionally, synthetic resin floor materials have been widely used for corridor floors of buildings and floors of vehicles such as trains and buses. These floor coverings are decorated in various ways. As a method of decorating these floor materials, for example, decoration by so-called inlaid forming a surface layer with opaque synthetic resin chips and flakes colored in various colors, and printed patterns such as natural stone patterns such as marble and granite. The surface layer is applied by gravure printing, screen printing, transfer printing, etc., mixed with multiple colored vinyl chloride paste to heat and gel, or mixed with multiple colored films to make marble The floor material was decorated by using it as a patterned surface layer.
Also, in order to simulate natural stone flooring such as marble and granite, a marble pattern is formed by printing a natural stone pattern on a synthetic resin flooring material or by randomly mixing multiple colored pastes or films. is doing. Furthermore, in the case of synthetic resin interior materials such as wall coverings and ceiling materials, various patterns are printed. As the printing method, for example, printing by chemical foaming, screen printing, gravure printing, and the like, printing in which valleys of irregularities are stained and head stains are synchronized with the irregular pattern, and the like are performed.
【０００３】[0003]
【発明が解決しようとする課題】インレイドタイプの床
材は歩行によって摩耗しても色や模様がなくならないと
いう特徴があるが、表面から見た模様は深みがなく立体
的な装飾という面では劣るものであった。天然石模様を
印刷した合成樹脂製床材の場合は模様の面では天然石に
酷似するが、模様は平面的で深みのないものとなってし
まい、天然石床材と一瞬にして判別がつくものであっ
た。また、これは長期間使用により印刷模様がなくなる
ため、印刷模様の上に透明シート等の保護層を必ず設け
なければならなかった。複数色の塩化ビニル樹脂ペース
トを完全に混ざらないように適度に混合して表面層を形
成する方法や、複数色の合成樹脂製フィルムを混ぜて表
面層を形成する方法によって得られる模様は独特のマー
ブル模様であるが、天然の大理石模様とは一見して異な
る模様であった。また、様々な方法により印刷された壁
装材や天井材等の内装材は、床材と同様に平面的な模様
しかできなかった。The inlaid type floor material is characterized in that it does not lose its color or pattern even if it is worn by walking, but the pattern seen from the surface has no depth and is in terms of three-dimensional decoration. It was inferior. The synthetic resin flooring printed with a natural stone pattern is very similar to natural stone in terms of pattern, but the pattern is flat and has no depth, and it can be distinguished from the natural stone flooring in an instant. It was In addition, since the printed pattern disappears after a long period of use, a protective layer such as a transparent sheet must be provided on the printed pattern. The pattern obtained by a method of forming a surface layer by appropriately mixing multiple colors of vinyl chloride resin paste so that it is not completely mixed, or a method of forming a surface layer by mixing films of synthetic resin of multiple colors is unique. It is a marble pattern, but at first glance it was different from the natural marble pattern. In addition, interior materials such as wall covering materials and ceiling materials printed by various methods have only a flat pattern like floor materials.
【０００４】本発明はこれらの問題点を解決し、立体感
に富む模様で、かつ、大理石や御影石等の天然石に酷似
し、しかも摩耗により擦り減っても模様が喪失せず、基
材層の色や模様をいかした合成樹脂製内装材を提供する
ものである。The present invention solves these problems, has a pattern with a rich three-dimensional effect, and closely resembles a natural stone such as marble or granite, and does not lose the pattern even if it is worn down by abrasion, and the base layer It is intended to provide an interior material made of synthetic resin that utilizes colors and patterns.
【０００５】[0005]
【課題を解決するための手段】上記した目的を達成する
本発明に係る立体模様を有する内装材は、表面の一部分
が着色された透明性を有する合成樹脂製チップと、表面
が着色されていない透明性を有する合成樹脂製チップ又
は／及び着色された不透明合成樹脂製チップとを混合し
押し固めて形成した立体模様層を、基材層の上に積層し
てなり、該立体模様層に前記透明性を有する合成樹脂製
チップを３０重量％以上の割合で混合して合成樹脂製内
装材としたものである。 Interior material having <br/> three-dimensional pattern according to the present invention to achieve the above object Means for Solving the Problems] is a synthetic resin chips having transparency partially colored surface, surface A three-dimensional pattern layer formed by mixing and pressing an uncolored transparent synthetic resin chip having transparency and / or a colored opaque synthetic resin chip is laminated on the base material layer.
Te becomes, in which a by mixing synthetic resin chips with the transparency stereo pattern layer in a proportion of 30 wt% or more synthetic resin interior material.
【０００６】また、これらの上記構成の床材の態様とし
て、表面の一部が着色された透明性を有する合成樹脂製
チップは透明性シートの片面又は両面を着色し、該シー
トをチップ状に粉砕したものからなるものであったり、
基材層がシート長手方向に対して両端所定幅と中央部の
ストライプ状に配色された合成樹脂製シートからなるも
の、或るいは基材層に着色模様が施されているものであ
る。As an aspect of the flooring material having the above-mentioned construction, a synthetic resin chip having a partially colored surface and having transparency is colored on one or both sides of a transparent sheet, and the sheet is formed into a chip shape. It consists of crushed things,
The base material layer is made of a synthetic resin sheet having a predetermined width at both ends and a stripe shape in the central portion in the longitudinal direction of the sheet, or the base material layer is provided with a colored pattern.
【０００７】[0007]
【作用】合成樹脂製チップを押し固めて形成した立体模
様層が立体感に富む模様となりかつ摩耗により擦り減っ
ても模様が喪失しないものである。The three-dimensional pattern layer formed by pressing the synthetic resin chips into a solid pattern gives a three-dimensional pattern, and the pattern is not lost even when it is worn down by abrasion.
【０００８】[0008]
【実施例】本発明の実施例を図面に基づいて説明する。
本発明の合成樹脂製内装材は基材層Ａの上に、表面の一
部分が着色された透明性を有するチップｂ1 中心とした
合成樹脂製チップｂが直接的又は間接的に載置されて押
し固められた立体模様層Ｂが積層された構成からなるも
のである。Embodiments of the present invention will be described with reference to the drawings.
In the synthetic resin interior material of the present invention, a synthetic resin chip b centered on a transparent chip b 1 whose part of the surface is colored is directly or indirectly placed on the base material layer A. The three-dimensional pattern layer B that has been pressed and solidified is laminated.
【０００９】本発明の立体模様層Ｂを形成する合成樹脂
は塩化ビニル樹脂、エチレン−塩化ビニル共重合樹脂、
酢酸ビニル−塩化ビニル共重合樹脂、ウレタン−塩化ビ
ニル共重合樹脂、エチレン−酢酸ビニル共重合樹脂、ポ
リエチレン樹脂、ポリプロピレン樹脂、エチレン−アク
リル酸エチル共重合樹脂、エチレン−アクリル酸メチル
共重合樹脂、熱可塑性ポリウレタン、ポリエステル系樹
脂、ポリカーボネート樹脂等の熱可塑性樹脂からなり、
これらの熱可塑性樹脂を数種類混合されたものや共重合
されたもの、アクリルゴム、ニトリルゴム、クロロプレ
ンゴム、オレフィン系ゴム等の合成ゴムを混合したもの
でも良い。また、これらの熱可塑性樹脂には可塑剤、安
定剤、無機充填剤、有機充填剤、帯電防止剤、導電性物
質、滑剤、発泡剤、着色剤、ゲル化促進剤等、各種添加
剤を任意に添加することも可能である。The synthetic resin forming the three-dimensional pattern layer B of the present invention is a vinyl chloride resin, an ethylene-vinyl chloride copolymer resin,
Vinyl acetate-vinyl chloride copolymer resin, urethane-vinyl chloride copolymer resin, ethylene-vinyl acetate copolymer resin, polyethylene resin, polypropylene resin, ethylene-ethyl acrylate copolymer resin, ethylene-methyl acrylate copolymer resin, heat Made of thermoplastic resin such as plastic polyurethane, polyester resin, polycarbonate resin,
It may be a mixture of several kinds of these thermoplastic resins, a copolymer of these thermoplastic resins, or a mixture of synthetic rubber such as acrylic rubber, nitrile rubber, chloroprene rubber or olefin rubber. Further, various additives such as a plasticizer, a stabilizer, an inorganic filler, an organic filler, an antistatic agent, a conductive substance, a lubricant, a foaming agent, a coloring agent, a gelation accelerator, etc. may be optionally added to these thermoplastic resins. It is also possible to add to.
【００１０】また、本発明でいう合成樹脂には、常温で
はゴム弾性としての挙動をとるが、温度上昇によって塑
性変形をする高分子材料、所謂熱可塑性エラストマーを
も含む。熱可塑性エラストマーとしては、例えば硬質相
が結晶ポリ塩化ビニル、軟質相がニトリルゴムの塩化ビ
ニル系熱可塑性エラストマー、硬質相がポリエチレン、
ポリプロピレン、軟質相がオレフィン系ゴムのオレフィ
ン系熱可塑性エラストマー、硬質相がポリエステル、軟
質相がポリエーテルのポリエステル系熱可塑性エラスト
マー、その他ウレタン系熱可塑性エラストマー、スチレ
ン系熱可塑性エラストマー等が挙げられる。The synthetic resin referred to in the present invention also includes a so-called thermoplastic elastomer, which is a polymer material that behaves as rubber elasticity at room temperature but plastically deforms when the temperature rises. As the thermoplastic elastomer, for example, the hard phase is crystalline polyvinyl chloride, the soft phase is a vinyl chloride thermoplastic elastomer of nitrile rubber, the hard phase is polyethylene,
Examples thereof include polypropylene, an olefin-based thermoplastic elastomer having a soft phase as an olefin rubber, a polyester as a hard phase, a polyester-based thermoplastic elastomer as a soft phase as a polyether, other urethane-based thermoplastic elastomers, and a styrene-based thermoplastic elastomer.
【００１１】基材層Ａの構成は合成樹脂シートａ1 単層
構造、着色合成樹脂シートａ1 の裏面に数層の合成樹脂
シートが積層された複層構造、表面着色シートａ1 で裏
面が発泡シートからなる積層構造、これらのシートの間
の層または最下層に織布、不織布等の繊維製基材ａ2 を
積層された構成からなるものでも良い。この基材層Ａに
使用される合成樹脂シートは前記立体模様層Ｂで挙げた
合成樹脂を使用することができる。また、この基材層Ａ
は合成樹脂シートａ1 以外でも良く、不織布、織布、紙
等を基材層とし、その上に直接合成樹脂チップｂを積層
して立体模様層Ｂとすることも良い。或いはこれら不織
布、織布、紙等に接着剤等のバインダー樹脂層や合成樹
脂シートを介して積層して基材層Ａとすることも可能で
ある。紙のみを基材層とするときは別途離型性基体上で
予めチップｂを押し固めてシート状にしてそれを剥離し
て、紙に接着剤などのバインダーを介して間接的に積層
することも可能である。接着剤等のバインダー樹脂も立
体模様層で挙げた合成樹脂を使用することができ、特に
好ましくは、塩化ビニル樹脂ペーストなどの液状樹脂、
塩化ビニル樹脂、アクリル系樹脂、エチレン−酢酸ビニ
ル共重合樹脂、ウレタン樹脂、ポリエステル樹脂などの
合成樹脂を溶剤に溶解させたものがよい。The base material layer A is composed of a synthetic resin sheet a 1 single layer structure, a multi-layer structure in which several layers of synthetic resin sheets are laminated on the back surface of the colored synthetic resin sheet a 1 , and a front surface colored sheet a 1 on the back surface. It may have a laminated structure composed of foamed sheets, or a structure in which a fiber base material a 2 such as a woven fabric or a nonwoven fabric is laminated in a layer between these sheets or a lowermost layer. As the synthetic resin sheet used for the base material layer A, the synthetic resins mentioned for the three-dimensional pattern layer B can be used. In addition, this base material layer A
Other than the synthetic resin sheet a 1 , a non-woven fabric, woven fabric, paper or the like may be used as the base material layer, and the synthetic resin chip b may be directly laminated thereon to form the three-dimensional pattern layer B. Alternatively, the non-woven fabric, woven fabric, paper or the like can be laminated as a base material layer A by interposing a binder resin layer such as an adhesive or a synthetic resin sheet. When only paper is used as the base material layer, the chips b are separately pressed and solidified in advance on a releasable substrate to form a sheet, which is then peeled off and indirectly laminated on the paper via a binder such as an adhesive. Is also possible. The binder resin such as an adhesive can also use the synthetic resin mentioned in the three-dimensional pattern layer, particularly preferably a liquid resin such as a vinyl chloride resin paste,
It is preferable to dissolve a synthetic resin such as vinyl chloride resin, acrylic resin, ethylene-vinyl acetate copolymer resin, urethane resin or polyester resin in a solvent.
【００１２】また、基材層Ａは表面から見て透明でなけ
ればどのような構成でも良い。基材層の何れかの層を、
充填剤の色、樹脂、繊維等の素材元来の色だけか、或い
は着色剤によって樹脂シートや繊維を着色するが、好ま
しくは基材層のいずれかの層を顔料、染料等の着色剤で
着色するのが良い。着色剤で着色する場合は基材層を構
成する合成樹脂製シート、或いは織布、不織布などの繊
維基材全体を着色して着色模様を施したり、シートや繊
維基材の表面の全面又は一部分をグラビア印刷や転写印
刷等の公知の印刷方法により着色模様を施す。基材層が
単層構造であれば基材層全体を着色するか、或いは表
面、裏面を着色し、基材層が複層構造であれば少なくと
もいずれかの層を着色し、基材層全体を着色しても良
い。基材層が複層構造の場合は表面層側の層を着色する
のがとりわけ好ましい。Further, the base material layer A may have any structure as long as it is not transparent when viewed from the surface. Any layer of the base material layer,
The color of the filler, the original color of the material such as resin or fiber, or the color of the resin sheet or fiber is used to color the resin sheet. Preferably, one of the base layers is colored with a pigment or dye. Good to color. In the case of coloring with a coloring agent, the synthetic resin sheet constituting the base material layer, or the entire fiber base material such as woven or non-woven fabric is colored to give a colored pattern, or the entire surface or a part of the surface of the sheet or the fiber base material. Is colored by a known printing method such as gravure printing or transfer printing. If the base material layer has a single-layer structure, the entire base material layer is colored, or if the front surface or the back surface is colored, and if the base material layer has a multi-layer structure, at least one layer is colored. May be colored. When the base material layer has a multilayer structure, it is particularly preferable to color the layer on the surface layer side.
【００１３】床材として使用する場合は、基材層Ａは合
成樹脂製シートａ1 からなるものが好ましく、該シート
の裏面または中間層に織布、不織布等の繊維製基材ａ2
を積層することも可能である。この合成樹脂製シートａ
1 は厚さが０．３〜３ｍｍで幅が５００〜２５００ｍｍ
の長尺状のものが一般的であるが、これに限定されるも
のではない。また、基材層Ａの合成樹脂製シートａ1 は
前述のごとく単層構造、複層構造のどちらでも良い。When used as a floor material, the base material layer A is preferably made of a synthetic resin sheet a 1 , and the back surface or the intermediate layer of the sheet is a fiber base material a 2 such as woven cloth or non-woven cloth.
It is also possible to stack. This synthetic resin sheet a
1 has a thickness of 0.3 to 3 mm and a width of 500 to 2500 mm
However, it is not limited to this. Further, the synthetic resin sheet a 1 of the base material layer A may have either a single-layer structure or a multi-layer structure as described above.
【００１４】壁装材や天井材として使用する場合は、基
材層Ａは合成樹脂製シートａ1 のほかに、不織布や織布
等の繊維製基材、もしくは紙など様々な基材層が使用で
き、例えば壁紙の場合にはリン化合物や窒素化合物等の
難燃材が添加された難燃紙、或いは水酸化アルミニウム
などの水和金属化合物が添加された不燃紙を基材層Ａと
し、これに合成樹脂製チップｂが押し固められてシート
状にされた立体模様層Ｂを積層させる。また壁紙の場合
における紙の厚さは０．１〜０．２ｍｍ、幅が５００〜
１２００ｍｍの長尺状のものが一般的である。When it is used as a wall covering or a ceiling material, the base material layer A is not only a synthetic resin sheet a 1 , but also a fiber base material such as a non-woven fabric or a woven cloth, or various base material layers such as paper. For example, in the case of wallpaper, a flame-retardant paper containing a flame-retardant material such as a phosphorus compound or a nitrogen compound, or a non-combustible paper containing a hydrated metal compound such as aluminum hydroxide is used as the base layer A, A synthetic resin chip b is pressed and solidified on this, and a sheet-shaped three-dimensional pattern layer B is laminated. In the case of wallpaper, the paper thickness is 0.1 to 0.2 mm and the width is 500 to
A long one having a length of 1200 mm is common.
【００１５】また、基材層Ａに不織布を用いる場合は一
般に市販されているものが使用でき、スパンボンドタイ
プ等どのような不織布でも良い。不織布を構成する繊維
も特に限定はされず、例えばポリエステル繊維、ナイロ
ン繊維、塩化ビニル繊維、ポリプロピレン繊維等が挙げ
られる。不織布の厚さは０．１〜３ｍｍ、幅が５００〜
２０００ｍｍの長尺状のものが一般的である。織布を使
用する場合もどのようなものでも良く、ポリエステル繊
維、ナイロン繊維、ガラス繊維等の化学繊維、麻、綿、
羊毛等の天然繊維などで構成される。勿論、これら繊維
基材に合成樹脂シートを積層したり、合成樹脂を含浸さ
せたものでも良い。When a non-woven fabric is used for the base material layer A, a commercially available one can be used, and any non-woven fabric such as a spunbond type may be used. The fibers constituting the non-woven fabric are not particularly limited, and examples thereof include polyester fibers, nylon fibers, vinyl chloride fibers, polypropylene fibers and the like. Nonwoven fabric has a thickness of 0.1 to 3 mm and a width of 500 to
A long shape of 2000 mm is common. Any kind of woven fabric may be used, such as polyester fiber, nylon fiber, chemical fiber such as glass fiber, hemp, cotton,
Composed of natural fibers such as wool. Of course, a synthetic resin sheet may be laminated on these fibrous base materials, or a synthetic resin may be impregnated with the synthetic resin sheet.
【００１６】本発明の合成樹脂製チップｂからなる立体
模様層Ｂは、表面の一部分が着色された透明性を有する
合成樹脂製チップｂ1 からなるか、又は、この表面の一
部分が着色された透明性を有する合成樹脂製チップｂ1
を中心として後述する他の合成樹脂製チップｂ2 ，又は
／及びｂ3 から構成されるものである。The three-dimensional pattern layer B composed of the synthetic resin chip b of the present invention is composed of a transparent synthetic resin chip b 1 having a part of the surface colored, or has a part of the surface colored. Synthetic resin chip b 1 having transparency
And other synthetic resin chips b 2 and / or b 3 which will be described later.
【００１７】表面の一部分が着色された透明性を有する
合成樹脂製チップｂ1 とは、透明性を有するチップの表
面のいずれか一部分が着色されておらず、他の部分が任
意の色に着色されているか、或いは透明性を有するチッ
プの表面の一部分が任意の色に着色されて、他の部分が
着色されていないものである。透明部分は無色透明でも
有色透明でも良く、また、ある程度の透明性があれば多
少濁っていても良い。例えば直方体等の多面体形状の透
明チップの一面または複数の面を着色して、少なくとも
一面は着色していないチップや、略球形状の透明チップ
の一部の表面を着色せずに他の表面を着色したもの等で
ある。The transparent synthetic resin chip b 1 having a part of its surface colored means that any part of the surface of the transparent chip is not colored and the other part is colored in an arbitrary color. In this case, a part of the surface of the chip which has been or is transparent is colored in an arbitrary color and the other part is not colored. The transparent portion may be colorless transparent or colored transparent, and may be slightly cloudy if it has a certain degree of transparency. For example, by coloring one surface or a plurality of surfaces of a transparent chip of a polyhedral shape such as a rectangular parallelepiped, at least one surface is not colored, or a surface of a part of the substantially spherical transparent chip is colored and the other surface is not colored. For example, they are colored.
【００１８】これら表面の一部分が着色されたチップｂ
1 の製造方法の一例としては、透明なシートの一方の面
または両面を着色し、このシートを細かく粉砕してチッ
プを製造する方法が好ましいが、この他の製造方法とし
ては粉末状、液状の樹脂を加熱しながら高速で攪拌して
粒状体チップとする攪拌造粒法により成形し、その後、
部分的に表面を着色して製造することも可能である。こ
れらの方法に限らずどのような製造方法でチップを作製
しても良い。チップの着色は、通常の顔料及び染料系の
着色剤、パール色や金属色等の光輝性着色剤、並びに蛍
光色の着色剤など任意に選定して使用することができ
る。Chip b whose part of the surface is colored
As one example of the production method of 1, as one side or both sides of the transparent sheet is colored, a method of finely crushing this sheet to produce chips is preferable, but as another production method, powdery or liquid While stirring the resin while heating at high speed to form a granular chip by stirring granulation method, after that,
It is also possible to partially manufacture the surface and manufacture. The chip may be manufactured by any manufacturing method without being limited to these methods. For coloring the chips, a general pigment and dye-based coloring agent, a brilliant coloring agent such as a pearl color or a metallic color, and a fluorescent coloring agent can be arbitrarily selected and used.
【００１９】これら表面の一部分が着色されている透明
チップｂ1 の他に、無着色の透明合成樹脂製チップ
ｂ2 、又は／及び不透明な合成樹脂製着色チップｂ3 を
混合して立体模様層Ｂを形成しても良い。無着色の透明
チップｂ2 は前記表面の一部分が着色されている透明チ
ップｂ1とは逆に表面のいずれの面も着色されておらず
チップ全体として透明性があれば良く、有色透明でも無
色透明でも良く、多少濁っていても良い。不透明な着色
チップｂ3 はチップ全体が着色されているか、或いはチ
ップ表面の全面が着色されていて透明性でないものであ
る。これらの合成樹脂製チップｂ2 ，ｂ3 の製造方法も
前記合成樹脂製チップｂ1と同様に、合成樹脂製シート
を粉砕して製造したり、造粒成形によって製造するのが
良いが、これらに限定されるものではない。In addition to the transparent chip b 1 whose part of the surface is colored, an uncolored transparent synthetic resin chip b 2 and / or an opaque synthetic resin colored chip b 3 are mixed to form a three-dimensional pattern layer. B may be formed. Contrary to the transparent chip b 1 in which a part of the surface is colored, neither of the surfaces of the uncolored transparent chip b 2 is colored and it is sufficient if the entire chip is transparent, and it may be colored transparent or colorless. It may be transparent or slightly cloudy. Opaque colored chips b 3 is either the entire chip is colored, or those entire chip surface is not transparent be colored. Similar to the synthetic resin chip b 1 , the synthetic resin chips b 2 and b 3 are preferably manufactured by crushing a synthetic resin sheet or by granulation. It is not limited to.
【００２０】これらの合成樹脂製チップｂからなる立体
模様層Ｂにおいて、透明性を有するチップｂ1 ，ｂ2 の
含有量が３０重量％未満ではベースとなる基材層Ａの色
や模様が見えなくなるため、立体模様層Ｂに少なくとも
３０重量％以上含有していることが良く、好ましくは５
０重量％以上含有しているのが良い。また、この混合さ
れているチップｂ1 及びｂ2 でも、表面の一部分が着色
されている透明チップｂ1 の割合は、立体模様層Ｂ全体
の１５重量％以上、好ましくは２５重量％以上であるの
が良い。透明性を有するチップが表面の一部が着色され
ている透明チップｂ1 のみの場合は、立体模様層に３０
重量％、更に好ましくは５０重量％以上含有しているの
が良い。これらの合成樹脂製チップｂの混合は同一色、
数種の混合色等任意の色のチップを混合して立体模様層
Ｂを形成する。立体模様層Ｂを形成するチップｂの形状
は特に限定されず、直方体、多面体、円球状形状等どの
ような不規則な形状でも良い。御影石や大理石等の天然
石模様を形成するにはチップの形状はむしろ不規則な形
状のほうが良い。不規則な形状のチップを作成する方法
として、透明なシートの片面又は両面を着色し、これを
粉砕機等で粉砕する方法によって得られるチップがとり
わけ好ましい。In the three-dimensional pattern layer B composed of these synthetic resin chips b, if the content of the transparent chips b 1 and b 2 is less than 30% by weight, the color and pattern of the base material layer A as a base can be seen. Therefore, it is preferable that the solid pattern layer B contains at least 30% by weight or more, preferably 5%.
It is better to contain 0% by weight or more. In the mixed chips b 1 and b 2 as well, the proportion of the transparent chips b 1 whose surface is partially colored is 15% by weight or more, preferably 25% by weight or more based on the whole three-dimensional pattern layer B. Is good. When the transparent chip is only the transparent chip b 1 whose surface is partially colored, the three-dimensional pattern layer has 30
It is preferable that the content is at least 50% by weight, more preferably at least 50% by weight. Mixing of these synthetic resin chips b has the same color,
The three-dimensional pattern layer B is formed by mixing chips of arbitrary colors such as several kinds of mixed colors. The shape of the chip b forming the three-dimensional pattern layer B is not particularly limited, and may be any irregular shape such as a rectangular parallelepiped, a polyhedron, and a spherical shape. In order to form a natural stone pattern such as granite or marble, the shape of the chips is rather irregular. A chip obtained by coloring one or both sides of a transparent sheet and pulverizing the transparent sheet with a pulverizer or the like is particularly preferable as a method for producing irregularly shaped chips.
【００２１】床材として用いる場合のチップｂの大きさ
は、粒径が０．１〜５０ｍｍ程度のものが使用できる
が、チップｂの最大粒径が立体模様層の厚さよりも大き
い場合は、立体模様層の厚さ以下の薄いフレーク状のも
のを使用する。好ましくはチップの粒径が１〜５ｍｍの
ものを使用するのが良く、また、１〜８ｍｍのチップを
主体とし、それ以外の粒径の０．１〜５０ｍｍのチップ
を併用しても良い。この場合、１〜８ｍｍの粒径のチッ
プは立体模様全体の５０重量％以上添加するのが好まし
い。尚、不規則な形状のチップの粒径は、そのチップの
最も長い（大きい）部分をもってその粒径とする。壁装
材、天井材として用いる場合のチップｂの大きさも床材
と同様の範囲のものが使用できる。壁紙として用いる場
合はチップの大きさが３ｍｍ以上あると重くなってしま
うため０．３〜３ｍｍ程度の粒径が好ましい。The size of the chip b used as a floor material may be such that the particle size is about 0.1 to 50 mm, but when the maximum particle size of the chip b is larger than the thickness of the three-dimensional pattern layer, Use a thin flake having a thickness less than that of the three-dimensional pattern layer. It is preferable to use a chip having a particle size of 1 to 5 mm, or a chip having a particle size of 1 to 8 mm as a main component and a chip having a particle size of 0.1 to 50 mm other than that may be used together. In this case, it is preferable to add chips having a particle size of 1 to 8 mm in an amount of 50% by weight or more based on the whole three-dimensional pattern. In addition, regarding the particle diameter of the irregularly shaped chips, the longest (largest) portion of the chips is defined as the particle diameter. When used as a wall material or a ceiling material, the size of the chip b can be the same as that of the floor material. When used as a wallpaper, a particle size of about 0.3 to 3 mm is preferable because the chip becomes heavy when the size is 3 mm or more.
【００２２】立体模様層Ｂの形成法としては、例えばチ
ップｂを基材層Ａの上に散布し、加熱してチップｂを溶
融または軟化させて金属ロールなどで押し潰して、基材
層Ａと接合させると共にチップ同士を接合させる。ま
た、透明な塩化ビニル樹脂のペーストなどの液状樹脂の
中にチップｂを混合させ加熱して液状樹脂をゲル化させ
て立体模様層を形成することも可能である。基材層Ａの
上に直接散布せずに、シリコーン、フッ素等の離型性を
有する繊維製基体の上にチップｂを散布し、押し固めて
シート状に成形し、それを剥離して基材層Ａに接着剤等
のバインダーを介して又は介さずに間接的に立体模様層
Ｂを積層することも可能である。As a method of forming the three-dimensional pattern layer B, for example, the chips b are sprinkled on the base material layer A, and the chips b are melted or softened by heating and crushed by a metal roll or the like to form the base material layer A. And the chips are joined together. It is also possible to form the three-dimensional pattern layer by mixing the chips b into a liquid resin such as a transparent vinyl chloride resin paste and heating the liquid resin to gel. Instead of directly spraying on the base material layer A, the chips b are sprayed on a fiber substrate having releasability such as silicone and fluorine, pressed and molded into a sheet, and peeled off to form a base. It is also possible to indirectly laminate the three-dimensional pattern layer B on the material layer A with or without a binder such as an adhesive.
【００２３】立体模様層Ｂの厚さは床材として使用する
場合は０．５〜３ｍｍ程度が好ましく、壁装材、天井材
として使用する場合は０．１〜２ｍｍ程度が好ましい。
０．１ｍｍ未満では天然石に酷似した模様は得られず、
また、３ｍｍより厚いと下地の基材層Ａの色や模様が表
面から見えにくくなる傾向がある。The thickness of the three-dimensional pattern layer B is preferably about 0.5 to 3 mm when it is used as a floor material, and about 0.1 to 2 mm when it is used as a wall covering or ceiling material.
If it is less than 0.1 mm, a pattern very similar to natural stone cannot be obtained,
If it is thicker than 3 mm, the color or pattern of the base material layer A as the base tends to be difficult to see from the surface.
【００２４】更に立体模様層Ｂの上面に、透明性を有す
る合成樹脂製表面保護層を設けることも可能である。表
面保護層の形成は厚さ０．１〜３ｍｍの透明なフィルム
やシートを積層したり、或いは液状の合成樹脂やモノマ
ー、オリゴマーをコーティングして加熱、又は紫外線、
電子線、化学反応等により硬化させる。液状の合成樹脂
は塩化ビニル樹脂ペースト、硬化型ウレタン樹脂、アク
リル系樹脂等を主体とした樹脂が溶剤に溶解された合成
樹脂や、ウレタンアクリレート、エポキシアクリレー
ト、ポリエステルアクリレート等の紫外線、電子線硬化
型モノマーまたはオリゴマー等を使用する。表面保護層
は有色透明、無色透明のいずれでも良い。表面保護層の
厚さは特に限定されないが０．００１〜２ｍｍ程度とす
るのが好ましい。Further, a transparent synthetic resin surface protective layer may be provided on the upper surface of the three-dimensional pattern layer B. The surface protective layer is formed by laminating a transparent film or sheet having a thickness of 0.1 to 3 mm, or by coating with a liquid synthetic resin, a monomer or an oligomer, and heating or ultraviolet rays.
It is cured by electron beam, chemical reaction, etc. Liquid synthetic resin is synthetic resin in which vinyl chloride resin paste, curable urethane resin, acrylic resin or other resin is dissolved in solvent, ultraviolet ray such as urethane acrylate, epoxy acrylate, polyester acrylate, etc. Monomers or oligomers are used. The surface protective layer may be colored and transparent or colorless and transparent. The thickness of the surface protective layer is not particularly limited, but it is preferably about 0.001 to 2 mm.
【００２５】本発明の合成樹脂製内装材は長尺シート
状、タイル状等どのような形状でも良い。タイル形状の
場合は、例えば長尺シート状に形成した後１００〜１０
００ｍｍ角の矩形、三角形、多角形、円形等任意の形状
に裁断する。The synthetic resin interior material of the present invention may have any shape such as a long sheet shape and a tile shape. In the case of a tile shape, for example, 100 to 10 after being formed into a long sheet shape.
It is cut into an arbitrary shape such as a rectangle of 100 mm square, a triangle, a polygon, and a circle.
【００２６】また、基材層Ａがシート長手方向に対して
両端所定幅と中央部分とのストライプ状に配色された合
成樹脂製シートａ1 とした場合の床材は、電車やバス等
の車両の床面に敷設され、両端所定幅の部分は車両の座
席部分に、中央部分は車両中央部の通路に合わせて敷設
される。Further, when the base material layer A is a synthetic resin sheet a 1 in which stripes of a predetermined width at both ends and a central portion are arranged in the longitudinal direction of the seat, the floor material is a vehicle such as a train or a bus. Is laid on the floor surface of the vehicle, a portion having a predetermined width at both ends is laid on a seat portion of the vehicle, and a central portion is laid according to a passage in the central portion of the vehicle.
【００２７】従来の車両用床材は、中央部又は両端部に
基材シートと異なる色、柄のシートを基材シートの上に
積層し、その上に厚さ１ｍｍ以上の透明層を設けたも
の、あるいは基材シートの中央部又は両端部にそれぞれ
異なる色、柄をグラビア印刷、転写印刷等でプリント
し、その上に厚さ１ｍｍ以上の透明層を設けた構成のも
のである。車両の歩行量は極めて多いので、摩耗によっ
て色、模様が無くならないように、これらはいずれも１
ｍｍ以上の透明保護層が必要であり、しかも色、模様に
立体感がないものであった。In the conventional vehicle flooring material, a sheet having a color and a pattern different from that of the base sheet is laminated on the base sheet at the central portion or both ends, and a transparent layer having a thickness of 1 mm or more is provided on the base sheet. Or a different color and pattern are printed on the central portion or both end portions of the base material sheet by gravure printing, transfer printing or the like, and a transparent layer having a thickness of 1 mm or more is provided thereon. Since the amount of walking of the vehicle is extremely large, all of these are set to 1 so that the colors and patterns do not disappear due to wear.
A transparent protective layer having a thickness of at least mm was required, and the color and pattern had no three-dimensional effect.
【００２８】本発明は基材層Ａの両端所定幅の部分を中
央部分と異なる色に着色するか又はの異なる色に着色し
たシートａ３ を積層してストライプ模様を形成し、そ
の上にチップｂからなる立体模様層Ｂを設けることによ
り、１ｍｍ以上の透明保護層を設けなくとも、基材層Ａ
のストライプ模様はなくなることがなく、立体模様層Ｂ
は摩耗してもその模様は維持でき、立体的な天然石の模
様を有しつつ、基材層Ａのストライプ模様が上から透過
して見えるものである。車両用床材として用いる場合
は、床材の幅を車両の幅に合わせるか或いは車両の幅よ
り短めにし、１５０〜３００ｃｍ程度の幅とするのが良
い。ストライプの幅は基本的には中央部の通路の幅に合
わせて両端の幅を決定するのが良く、中央部の幅は５０
〜１５０ｃｍ程度とするのが好ましい。また、立体模様
層Ｂの上に表面保護層を設けることも当然可能である。According to the present invention, a sheet a3 in which a portion having a predetermined width at both ends of the base material layer A is colored with a color different from that of the central portion or with a color different from that of the central portion is laminated to form a striped pattern, and the chip b is formed thereon. By providing the three-dimensional pattern layer B consisting of the base material layer A without providing a transparent protective layer having a thickness of 1 mm or more.
The striped pattern of the three-dimensional pattern layer B never disappears.
The pattern can be maintained even after abrasion, and the stripe pattern of the base material layer A can be seen through from above while having a three-dimensional natural stone pattern. When used as a floor material for a vehicle, it is preferable that the width of the floor material is matched with the width of the vehicle or is made shorter than the width of the vehicle to have a width of about 150 to 300 cm. As for the width of the stripe, it is basically good to determine the width of both ends according to the width of the passage in the central portion, and the width of the central portion is 50.
It is preferably about 150 cm. It is also possible to provide a surface protective layer on the three-dimensional pattern layer B.
【００２９】本発明の内装材を壁紙等の壁装材や天井材
として使用する場合の製造方法の一例としては、難燃紙
等のベース紙、又は不織布や織布に塩化ビニル樹脂ペー
ストを塗工して基材層Ａとし、その上に直接合成樹脂製
チップｂをばらまき、加熱してチップを軟化又は溶融し
て押し固めてると共に、該塩化ビニル樹脂ペーストをゲ
ル化させる。この時、金属ロールなどで表面を押して平
滑にすると共にチップを押し固める。勿論通常の手段に
より基材層Ａに予め印刷模様を施すことも可能である。
基材層Ａの着色は塩化ビニル樹脂ペーストを着色、印刷
するか、又は塩化ビニル樹脂ペーストを透明とし、紙、
不織布、織布を着色、印刷しても良い。或いは離型性を
有する繊維製基体に合成樹脂製チップｂをばらまき、加
熱して軟化・溶融させた後押し固めてシート状とし、そ
れを繊維製基体より剥離して、基材層Ａと接着剤などの
バインダーを介してまたは介さずに積層することも可能
である。When the interior material of the present invention is used as a wall covering material such as wallpaper or a ceiling material, as an example of a manufacturing method, a base paper such as flame-retardant paper or a non-woven fabric or a woven fabric is coated with a vinyl chloride resin paste. This is processed into the base material layer A, and the synthetic resin chips b are directly scattered on the base material layer A, and the chips are softened or melted to be pressed and solidified, and the vinyl chloride resin paste is gelated. At this time, the surface is pressed by a metal roll or the like to make it smooth and the chips are pressed and solidified. Of course, it is also possible to apply a printed pattern to the base material layer A in advance by a usual means.
The base material layer A is colored by printing a vinyl chloride resin paste, or by printing the vinyl chloride resin paste on a paper,
Nonwoven fabrics and woven fabrics may be colored and printed. Alternatively, synthetic resin chips b are scattered on a fiber substrate having releasability, heated and softened / melted, and then pressed and solidified into a sheet shape, which is peeled from the fiber substrate to form a base material layer A and an adhesive. It is also possible to laminate with or without a binder such as.
【００３０】また、塩化ビニル樹脂ペーストの他にアク
リル系樹脂、エチレン−酢酸ビニル共重合樹脂等の合成
樹脂をベース紙、不織布、織布に含浸させるか、又は表
面に塗工しバインダーとし、その上にチップをばらまい
ても良い。基材層はこれらの構成に限らず、合成樹脂シ
ートの単層、複層構造、この裏面又は中間に繊維基材を
積層した構成のものでも良い。基材層の合成樹脂が発泡
層でも良いし、印刷インクに発泡剤を添加して印刷模様
を発泡させることも可能である。In addition to vinyl chloride resin paste, synthetic resin such as acrylic resin and ethylene-vinyl acetate copolymer resin is impregnated into base paper, non-woven fabric, woven fabric or coated on the surface to serve as a binder. You may spread the chips on top. The base material layer is not limited to these configurations, and may be a single layer or a multi-layer structure of a synthetic resin sheet, or a configuration in which a fiber base material is laminated on the back surface or in the middle thereof. The synthetic resin of the base material layer may be a foam layer, or it is possible to add a foaming agent to the printing ink to foam the printed pattern.
【００３１】次に具体的な実施例を挙げて説明する。
１・（４種類の合成樹脂製チップｂの形成）
（１−１）表面の一部が着色されたチップｂ1 の作製
下記の配合表における配合１により塩化ビニル樹脂製の
厚さ１ｍｍの透明シートをカレンダー加工により成形
し、その表面全面を青、赤、灰、桃、緑、白、黒、茶、
パール、金色に夫々着色した。この表面が着色された各
シートを夫々直径３ｍｍのスクリーンを持つ粉砕機にて
粉砕し、粒径が１〜５ｍｍの表面の一部が着色された塩
化ビニル樹脂製チップｂ1 を作製した。Next, specific examples will be described. 1. (Formation of 4 kinds of synthetic resin chips b) (1-1) Preparation of chip b 1 whose surface is partially colored Transparent of vinyl chloride resin with a thickness of 1 mm according to the composition 1 in the following composition table The sheet is formed by calendering, and the entire surface is blue, red, gray, peach, green, white, black, brown,
It was colored pearl and gold respectively. Each sheet whose surface was colored was crushed by a crusher having a screen having a diameter of 3 mm, and a vinyl chloride resin chip b 1 having a particle size of 1 to 5 mm and a part of the surface being colored was prepared.
【００３２】（１−２）不透明着色合成樹脂製チップｂ
3 の作製
配合２により粒径が１〜５ｍｍの数色の不透明な着色塩
化ビニル樹脂製のチップｂ3 を前記（１−１）と同様な
方法により作製した。(1-2) Opaque colored synthetic resin chip b
According to Preparation Formulation 3 of 3 , chips b 3 made of opaque colored vinyl chloride resin of several colors having a particle size of 1 to 5 mm were prepared by the same method as in (1-1) above.
【００３３】（１−３）透明合成樹脂製チップｂ2 の作
製
配合１により塩化ビニル樹脂製の厚さ１ｍｍの透明シー
トをカレンダー加工により形成し、前記（１−１）と同
様な方法により粒径が１〜５ｍｍの透明塩化ビニル樹脂
製チップｂ2 を作製した。(1-3) Preparation of transparent synthetic resin chip b 2 A vinyl chloride resin-made transparent sheet having a thickness of 1 mm was formed by calendering according to Formulation 1, and particles were formed by the same method as in (1-1) above. A transparent vinyl chloride resin chip b 2 having a diameter of 1 to 5 mm was produced.
【００３４】（１−４）表面の一部が着色された壁装材
用チップｂ１ の作製
配合１により塩化ビニル樹脂製の厚さ０．２ｍｍの透明
シートをカレンダー加工により成形し、その表面を白、
桃、パール、金色に夫々着色した。表面が着色された各
シートを直径０．５ｍｍのスクリーンを持つ粉砕機にて
粉砕し、ふるいによって粒径が０．２〜０．８ｍｍの透
明塩化ビニル樹脂製チップｂ1 を作製した。(1-4) Preparation of chip b1 for wall covering with a part of the surface colored By a blending method 1, a 0.2 mm thick transparent sheet made of vinyl chloride resin was formed by calendering, and the surface was formed. White,
Colored peach, pearl and gold respectively. Each sheet whose surface was colored was crushed by a crusher having a screen having a diameter of 0.5 mm, and sieved to prepare a transparent vinyl chloride resin chip b 1 having a particle diameter of 0.2 to 0.8 mm.
【００３５】２・（４種類の基材層Ａの作製）
（２−１）配合３により厚さ１ｍｍの種々の色に着色さ
れた塩化ビニル樹脂製シートａ1 をカレンダー加工によ
り成形し、裏面にポリエステル繊維製基布ａ2を積層し
た。
（２−２）下地となる色と異なる色に着色された配合３
による幅５００ｍｍ、厚さ０．２ｍｍの塩化ビニル樹脂
製シートａ3 を、前記（２−１）の基材シートＡの長手
方向に対して両側に積層した。
（２−３）前記（２−１）の基材シートＡの表面に印刷
模様が印刷された転写紙によって模様を転写した。
（２−４）難燃紙の上に配合４により着色された塩化ビ
ニル樹脂ペーストを厚さ０．２ｍｍに塗工し、オーブン
で加熱してゲル化させた。次にグラビア印刷により表面
に印刷模様を施した。2. (Preparation of 4 kinds of base material layer A) (2-1) Vinyl chloride resin sheet a 1 colored in various colors having a thickness of 1 mm by compounding 3 was formed by calendering, and the back surface was formed. A polyester fiber base cloth a 2 was laminated on the above. (2-2) Formulation 3 colored in a color different from the base color
A vinyl chloride resin sheet a 3 having a width of 500 mm and a thickness of 0.2 mm was laminated on both sides of the base sheet A of (2-1) in the longitudinal direction. (2-3) The pattern was transferred by a transfer paper having a printed pattern printed on the surface of the base material sheet A of (2-1). (2-4) A vinyl chloride resin paste colored according to Formulation 4 was applied on a flame-retardant paper to a thickness of 0.2 mm, and heated in an oven to gel. Next, a print pattern was applied to the surface by gravure printing.
【００３６】（実施例１）前記（１−１）の一部着色透
明チップｂ1 のうち白色、黒色、茶色、灰色、桃色のチ
ップを２０：２０：３０：２０：１０の割合で混合し、
これを（２−１）の基材シートに厚さ約２ｍｍに散布
し、表面を略平坦にならした後、１８０℃で加熱しクリ
アランスが１ｍｍ金属ロール間を通し、該透明チップｂ
1 を押し固めて立体模様層Ｂを基材層Ａに積層した。Example 1 White, black, brown, gray and pink chips among the partially colored transparent chips b 1 of (1-1) above were mixed at a ratio of 20: 20: 30: 20: 10. ,
This is sprinkled on the base sheet of (2-1) to a thickness of about 2 mm, the surface is made substantially flat, then heated at 180 ° C. and passed through a metal roll having a clearance of 1 mm to obtain the transparent chip b.
1 was pressed and the three-dimensional pattern layer B was laminated on the base material layer A.
【００３７】（実施例２）（１−１）の一部着色透明チ
ップｂ1 のうち白色、黒色、茶色、灰色、桃色のチップ
を２０：２０：３０：２０：１０の割合で混合した混合
チップ（イ）
（１−２）の不透明着色チップｂ3 のうち黒色、白色、
青色を１０：１０：１０で混合した混合チップ（ロ）
（１−３）の透明チップｂ2 ……チップ（ハ）
これらチップ（イ）：チップ（ロ）：チップ（ハ）を４
０：３０：３０の割合で混合し、以下実施例１と同様に
立体模様層Ｂを基材層Ａに積層した。(Example 2) Among the partially colored transparent chips b 1 of (1-1), white, black, brown, gray and pink chips were mixed at a ratio of 20: 20: 30: 20: 10. Chip (a) Black and white among the opaque colored chips b 3 of (1-2),
Mixed chip (b) in which blue is mixed at 10:10:10 (1-3) transparent chip b 2 ... chip (c) These chips (a): chip (b): chip (c) are 4
The mixture was made at a ratio of 0:30:30, and the three-dimensional pattern layer B was laminated on the base material layer A in the same manner as in Example 1 below.
【００３８】（実施例３）（１−１）の一部着色透明チ
ップｂ1 のうち青色、緑色、黒色のチップを４０：４
０：２０の割合で混合し、これを（２−２）の基材シー
ト上に散布し、以下実施例１と同様に立体模様層Ｂを基
材層Ａに積層した。(Example 3) Among the partially colored transparent chips b 1 of (1-1), blue, green and black chips are 40: 4.
The mixture was mixed at a ratio of 0:20, and this was sprayed on the base material sheet of (2-2), and the three-dimensional pattern layer B was laminated on the base material layer A in the same manner as in Example 1 below.
【００３９】（実施例４）（１−１）の一部着色透明チ
ップｂ1 のうち茶色、赤色、桃色、黒色のチップを３
０：２０：３０：２０の割合で混合し、これを（２−
３）の基材シート上に散布し、以下実施例１と同様に立
体模様層Ｂを基材層Ａに積層した。(Example 4) Among the partially colored transparent chips b 1 of (1-1), three brown, red, pink and black chips were prepared.
Mix at a ratio of 0: 20: 30: 20, and mix this with (2-
It was sprayed on the base material sheet of 3), and then the three-dimensional pattern layer B was laminated on the base material layer A in the same manner as in Example 1.
【００４０】（実施例５）（１−１）の一部着色透明チ
ップｂ1 のうち桃色、パール色、白色、金色のチップを
２０：３０：３０：２０の割合で混合し、これをテフロ
ン処理された離型性繊維基体の上に厚さ０．５ｍｍに散
布し、１８０℃に加熱しチップを溶融、軟化させクリア
ランスが０．２ｍｍの金属ロール間を通して押し固めて
シート状とし、これを離型性繊維基体より剥離した。次
にこの剥離したシート状の立体模様層Ｂを（２−４）の
基材シートに加熱して熱圧着して積層した。(Example 5) Among the partially colored transparent chips b 1 of (1-1), pink, pearl, white and gold chips were mixed at a ratio of 20: 30: 30: 20, and this was mixed with Teflon. It is sprinkled to a thickness of 0.5 mm on the treated releasable fiber substrate, heated to 180 ° C. to melt and soften the chip and press it through a metal roll with a clearance of 0.2 mm to form a sheet. It was peeled from the releasable fiber substrate. Next, the peeled sheet-shaped three-dimensional pattern layer B was heated and thermocompression-bonded to the base material sheet (2-4) to be laminated.
【００４１】 [0041]
【００４２】[0042]
【発明の効果】本発明に係る立体模様を有する内装材は
斯様に、表面の一部分が着色された透明性を有する合成
樹脂製チップと、表面が着色されていない透明性を有す
る合成樹脂製チップ又は／及び着色された不透明合成樹
脂製チップとを混合し押し固めて形成した立体模様層を
基材層の上に積層し、該立体模様層に前記透明性を有す
る合成樹脂製チップを３０重量％以上の割合で混合して
なるので、大理石、御影石等の天然石模様に酷似した且
つコントラストが強調された深みのある立体的な装飾模
様が得られる。 The interior material having a three-dimensional pattern according to the present invention is
In this manner, a transparent synthetic resin chip having a partially colored surface and a transparent synthetic resin chip having a non-colored surface and / or a colored opaque synthetic resin chip are mixed. the three-dimensional pattern layer formed by compacted laminated on the substrate layer, a mixture of synthetic resin chips with the transparency stereo pattern layer at a ratio of more than 30 wt%
Therefore, it is very similar to natural stone patterns such as marble and granite.
Deep three-dimensional decorative model with enhanced contrast
Is obtained.
【００４３】また、立体模様層における表面の一部が着
色された透明性を有する合成樹脂製チップが透明性シー
トの片面又は両面を着色し、このシートをチップ状に粉
砕したものからなる場合は特に大理石、御影石等の天然
石模様に極めて酷似した模様となり、合成樹脂でありな
がら、従来にない本物の天然石タイルと同じような模様
の内装材を得ることが出来る。In the case where the transparent synthetic resin chip having a partially colored surface of the three-dimensional pattern layer is colored on one or both sides of the transparent sheet, and the sheet is crushed into chips. In particular, it becomes a pattern very similar to a natural stone pattern such as marble and granite, and it is possible to obtain an interior material having a pattern similar to that of a genuine natural stone tile which has never existed in the past even though it is a synthetic resin.
【００４４】また、前記基材層がシート長手方向に対し
て両端所定幅と中央部とのストライプ状に配色したもの
である場合には、電車、バス等の車両用床材として用い
ると、基材層の両端所定幅が車両の座席部分に、中央部
が通路部分に敷設され、座席と通路を区別化しストライ
プの境界線が立体模様層を透過してみえ、且つ立体模様
層が天然石模様に酷似した模様で、しかも従来のように
１ｍｍ以上の厚さの透明層を設けなくても、長期間使用
してもその模様が摩耗によって擦り減っても無くならな
いという効果を奏する。Further, when the base material layer is colored in a stripe shape having a predetermined width at both ends and a central portion in the longitudinal direction of the sheet, when used as a floor material for vehicles such as trains and buses, A predetermined width at both ends of the material layer is laid in the seat part of the vehicle, and the center part is laid in the aisle part. Even if the pattern has a very similar pattern and a transparent layer having a thickness of 1 mm or more is not provided as in the conventional case, it is effective even if the pattern is worn out and abraded even after long-term use.
【００４５】更に、該基材層に着色模様が施されている
場合には、立体模様層を透視して基材層の着色模様を見
ると模様がより立体的に見え、しかも基材層の着色模様
をいかすことが出来る。Furthermore, when the base material layer is provided with a colored pattern, when the colored pattern of the base material layer is seen through the three-dimensional pattern layer, the pattern looks more three-dimensional, and You can make use of the colored patterns.
【００４６】本発明の内装材を床材として使用した場合
は、特に歩行により摩耗して擦り減っても、基材層の模
様はもとより、立体模様層のインレイド模様が無くなら
ず、立体的な天然石模様を有する床材を提供することが
でき、電車、バス等の車両等の歩行量の多い場所に敷設
するときには極めて有用である。When the interior material of the present invention is used as a floor material, the three-dimensional natural stone does not lose not only the pattern of the base layer but also the inlaid pattern of the three-dimensional pattern layer, even if it is worn and worn away by walking. It is possible to provide a floor material having a pattern, and it is extremely useful when laying in a place with a large amount of walking such as vehicles such as trains and buses.
【図１】 内装材の断面図。FIG. 1 is a cross-sectional view of an interior material.
【図２】 チップの斜視図。FIG. 2 is a perspective view of a chip.
【図３】 ツートン床材の断面図。FIG. 3 is a sectional view of a two-tone floor material.
Ａ：基材層、Ｂ：立体模様層、ｂ：合成樹脂製チップ、
ｂ1 ：表面の一部が着色された透明性を有する合成樹脂
製チップ、ｂ2 ：表面が着色されていない透明性を有す
る合成樹脂製チップ、ｂ3 ：着色された不透明合成樹脂
製チップA: base material layer, B: three-dimensional pattern layer, b: synthetic resin chip,
b 1 : a transparent synthetic resin chip whose surface is partially colored; b 2 : a transparent synthetic resin chip whose surface is not colored; b 3 : a colored opaque synthetic resin chip
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ // Ｅ０４Ｆ 15/16 Ｅ０４Ｆ 15/16 Ａ (56)参考文献 特開 平３−281207（ＪＰ，Ａ) 特公 昭59−23998（ＪＰ，Ｂ１) (58)調査した分野(Int.Cl.7，ＤＢ名) B32B 1/00 - 35/00 E04F 13/00 - 13/18 E04F 15/00 - 15/22 ─────────────────────────────────────────────────── ─── Continuation of front page (51) Int.Cl. 7 Identification code FI // E04F 15/16 E04F 15/16 A (56) References JP-A-3-281207 (JP, A) Japanese Patent Publication Sho 59- 23998 (JP, B1) (58) Fields investigated (Int.Cl. 7 , DB name) B32B 1/00-35/00 E04F 13/00-13/18 E04F 15/00-15/22
Claims (4)
る合成樹脂製チップと、表面が着色されていない透明性
を有する合成樹脂製チップ又は／及び着色された不透明
合成樹脂製チップとを混合し押し固めて形成した立体模
様層を、基材層の上に積層してなり、該立体模様層には
前記透明性を有する合成樹脂製チップが３０重量％以上
の割合で混合されていることを特徴とする合成樹脂製内
装材。1. A transparent synthetic resin chip whose surface is partially colored and a transparent synthetic resin chip whose surface is not colored and / or a colored opaque synthetic resin chip are mixed. mixing the three-dimensional pattern layer formed compacted, formed by laminating on the substrate layer, in a proportion of synthetic resin chip is more than 30 wt% in stereo pattern layer having <br/> the transparency Interior material made of synthetic resin characterized by being
有する合成樹脂製チップは、透明性シートの片面又は両
面を着色し、該シートをチップ状に粉砕して得られてな
るものである請求項１に記載の合成樹脂製内装材。2. A synthetic resin chips having transparency a portion of the surface is colored, colored on one or both surfaces of the transparent sheet is made is obtained by crushing the sheet into chips The synthetic resin interior material according to claim 1 .
両端所定幅と中央部のストライプ状に配色された合成樹
脂シートからなる請求項１に記載の合成樹脂製内装材。3. The synthetic resin interior material according to claim 1 , wherein the base material layer is made of a synthetic resin sheet that is colored in a stripe shape with a predetermined width at both ends and a central portion in the longitudinal direction of the sheet.
とを特徴とする請求項１に記載の合成樹脂製内装材。 4. The synthetic resin interior material according to claim 1 , wherein the base material layer is provided with a colored pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26564194A JP3512123B2 (en) | 1994-10-28 | 1994-10-28 | Interior material with three-dimensional pattern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26564194A JP3512123B2 (en) | 1994-10-28 | 1994-10-28 | Interior material with three-dimensional pattern |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08118577A JPH08118577A (en) | 1996-05-14 |
| JP3512123B2 true JP3512123B2 (en) | 2004-03-29 |
Family
ID=17419959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26564194A Expired - Fee Related JP3512123B2 (en) | 1994-10-28 | 1994-10-28 | Interior material with three-dimensional pattern |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3512123B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101334501B1 (en) * | 2011-08-22 | 2013-12-05 | (주)엘지하우시스 | Chip inlaid flooring material using bio resin which include 3-dimensional effect |
| WO2015005716A1 (en) * | 2013-07-11 | 2015-01-15 | 주식회사 엘지하우시스 | Cushioning flooring material and manufacturing method therefor |
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|---|---|---|---|---|
| JP2006036872A (en) * | 2004-07-26 | 2006-02-09 | Kikusui Chemical Industries Co Ltd | Colored flakes and coating material containing the flakes formulated therewith |
| EP1917224A4 (en) * | 2005-08-24 | 2010-01-20 | Lg Chemical Ltd | Artificial marble containing transparent chip using co-extrusion and process for preparing the same |
| JP5215588B2 (en) * | 2007-04-27 | 2013-06-19 | ケイミュー株式会社 | Manufacturing method of building materials |
| JP2012085681A (en) * | 2010-10-15 | 2012-05-10 | Shigenka Kenkyusho:Kk | Recycled tile carpet and method of manufacturing the same |
| EP2719846B1 (en) * | 2011-06-13 | 2017-10-18 | LG Hausys, Ltd. | Chip-inlaid flooring material using pla resin |
| KR20130026629A (en) * | 2011-09-06 | 2013-03-14 | (주)엘지하우시스 | Inlaid type floor sheet having polyvinyl chloride chip and the method of manufacturing thereof |
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| JP7262906B2 (en) * | 2019-09-12 | 2023-04-24 | 東リ株式会社 | Interior material and its manufacturing method |
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1994
- 1994-10-28 JP JP26564194A patent/JP3512123B2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101334501B1 (en) * | 2011-08-22 | 2013-12-05 | (주)엘지하우시스 | Chip inlaid flooring material using bio resin which include 3-dimensional effect |
| WO2015005716A1 (en) * | 2013-07-11 | 2015-01-15 | 주식회사 엘지하우시스 | Cushioning flooring material and manufacturing method therefor |
| CN105324545A (en) * | 2013-07-11 | 2016-02-10 | 乐金华奥斯株式会社 | Cushioning flooring material and manufacturing method therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08118577A (en) | 1996-05-14 |
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