JP2001341261A - Polyester resin surface decorative material - Google Patents
Polyester resin surface decorative materialInfo
- Publication number
- JP2001341261A JP2001341261A JP2000166895A JP2000166895A JP2001341261A JP 2001341261 A JP2001341261 A JP 2001341261A JP 2000166895 A JP2000166895 A JP 2000166895A JP 2000166895 A JP2000166895 A JP 2000166895A JP 2001341261 A JP2001341261 A JP 2001341261A
- Authority
- JP
- Japan
- Prior art keywords
- polyester resin
- resin
- decorative material
- weight
- surface decorative
- 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.)
- Pending
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Polyesters Or Polycarbonates (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Laminated Bodies (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、家具や什器、扉、
棚板などの表面部分に接着される非晶質ポリエステル樹
脂を主成分とするシートを基材とする表面化粧材に関す
るものである。The present invention relates to furniture, furniture, doors,
The present invention relates to a surface decorative material which is based on a sheet mainly composed of an amorphous polyester resin adhered to a surface portion such as a shelf board.
【０００２】[0002]
【従来の技術】家具、弱電製品や什器、扉、棚板等の表
面部分に使用される表面化粧材としては、一般に塩化ビ
ニル樹脂製やオレフィン樹脂製が一般に用いられてい
る。特に、塩化ビニル樹脂製は、着色性、二次加工性、
印刷適性などの自由度が高く意匠性のある表面化粧材と
して最も使用されている。2. Description of the Related Art In general, vinyl chloride resin or olefin resin is used as a surface decorative material used for a surface portion of furniture, weak electric appliances, furniture, doors, shelves and the like. In particular, the vinyl chloride resin is used for coloring, secondary processing,
It is most used as a surface decorative material with a high degree of freedom such as printability and design.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、上述し
た塩化ビニル樹脂製表面化粧材は、燃焼時に塩化水素ガ
スを発生することから、非塩化ビニル樹脂製の表面化粧
材が市場から望まれていた。However, since the above-mentioned vinyl chloride resin surface decorative material generates hydrogen chloride gas during combustion, a non-vinyl chloride resin surface decorative material has been desired from the market.
【０００４】そこで、塩化ビニル樹脂に代えて、オレフ
ィン系樹脂製やポリエステル系樹脂製の化粧シートが壁
装材やＭＤＦ、パーティクルボードなどの各種基材の表
面貼りに使用される表面化粧材として製造されるように
なってきた。しかし、上記のオレフィン系樹脂製の表面
化粧材は、樹脂の非極性のため接着性や、切削加工など
の二次加工性が十分でないという欠点があり、また、ポ
リエステル系樹脂製の表面化粧材は、高温エンボス加工
を行うとエンボスロールに粘着を生じるため、６０℃前
後の比較的低温でのエンボス加工しか出来ず、表面化粧
材の表面に形成したエンボスの耐熱性が劣り、また低温
での切削加工などの二次加工性が十分でないという欠点
があった。Therefore, instead of vinyl chloride resin, a decorative sheet made of an olefin resin or a polyester resin is manufactured as a surface decorative material used for applying a surface to various base materials such as wall covering materials, MDF, and particle board. It has come to be. However, the above-mentioned olefin resin surface decorative material has a drawback that adhesiveness and secondary workability such as cutting are insufficient due to the non-polarity of the resin, and a polyester resin surface decorative material. Because high temperature embossing causes sticking to the embossing roll, it can only be embossed at a relatively low temperature of around 60 ° C., and the heat resistance of the emboss formed on the surface of the surface decorative material is poor. There is a disadvantage that secondary workability such as cutting is not sufficient.
【０００５】[0005]
【課題を解決するための手段】本発明は、テレフタル酸
からなるジカルボン酸成分と、２０〜３５モル％の１，
４−シクロヘキサンジメタノールと６５〜８０モル％の
エチレングリコールからなるジオール成分とから構成さ
れた非晶質ポリエステル樹脂を主成分とする樹脂成分１
００重量部に対して、アクリルシリコンゴム系改質剤を
４〜３０重量部を配合して成形した厚さ０．０５〜０．
３ｍｍの着色シートの表面に、２液硬化型ウレタン樹脂
透明塗料を塗布し塗膜層を形成してなることを特徴とす
るポリエステル樹脂系表面化粧材に存する。SUMMARY OF THE INVENTION The present invention relates to a dicarboxylic acid component comprising terephthalic acid and 20 to 35 mol% of 1,2.
Resin component 1 mainly composed of an amorphous polyester resin composed of 4-cyclohexanedimethanol and a diol component composed of 65 to 80 mol% of ethylene glycol
Acrylic silicone rubber-based modifier is blended with 4 to 30 parts by weight with respect to 00 parts by weight to have a thickness of 0.05 to 0.1.
A polyester resin-based surface decorative material characterized in that a two-component curable urethane resin transparent paint is applied to the surface of a 3 mm colored sheet to form a coating layer.
【０００６】また、本発明は、テレフタル酸からなるジ
カルボン酸成分と、２０〜３５モル％の１，４−シクロ
ヘキサンジメタノールと６５〜８０モル％のエチレング
リコールからなるジオール成分とから構成された非晶質
ポリエステル樹脂を主成分とする樹脂成分１００重量部
に対して、アクリルシリコンゴム系改質剤を４〜３０重
量部を配合して成形した厚さ０．０５〜０．３ｍｍの着
色シートの表面側に、２液硬化型ウレタン樹脂着色イン
キを使用して印刷模様を形成し、さらに２液硬化型ウレ
タン樹脂透明塗料を塗布し塗膜層を形成してなることを
特徴とするポリエステル樹脂系表面化粧材に存する。The present invention also relates to a non-ionic composition comprising a dicarboxylic acid component composed of terephthalic acid and a diol component composed of 20 to 35 mol% of 1,4-cyclohexanedimethanol and 65 to 80 mol% of ethylene glycol. A colored sheet having a thickness of 0.05 to 0.3 mm formed by mixing 4 to 30 parts by weight of an acrylic silicone rubber-based modifier with 100 parts by weight of a resin component mainly composed of an amorphous polyester resin A polyester resin based on a printed pattern formed on the surface side using a two-component curable urethane resin colored ink, and further coated with a two-component curable urethane resin transparent paint to form a coating layer. Exist in surface cosmetics.
【０００７】さらに、本発明は、テレフタル酸からなる
ジカルボン酸成分と、２０〜３５モル％の１，４−シク
ロヘキサンジメタノールと６５〜８０モル％のエチレン
グリコールからなるジオール成分とから構成された非晶
質ポリエステル樹脂を主成分とする樹脂成分１００重量
部に対して、アクリルシリコンゴム系改質剤を４〜３０
重量部を配合して成形した厚さ０．０５〜０．３ｍｍの
着色シートの表面側に、２液硬化型ウレタン樹脂着色イ
ンキを使用して印刷模様を形成し、さらに保護層として
透明ポリエステル樹脂系フイルムをドライラミネート接
着剤で接合してなることを特徴とするポリエステル樹脂
系表面化粧材に存する。Further, the present invention provides a non-ionic composition comprising a dicarboxylic acid component composed of terephthalic acid and a diol component composed of 20 to 35 mol% of 1,4-cyclohexanedimethanol and 65 to 80 mol% of ethylene glycol. An acrylic silicone rubber-based modifier is added in an amount of 4 to 30 parts by weight based on 100 parts by weight of a resin component containing a crystalline polyester resin as a main component.
A printed pattern is formed on the surface side of a colored sheet having a thickness of 0.05 to 0.3 mm formed by blending parts by weight using a two-component curable urethane resin colored ink, and a transparent polyester resin is further formed as a protective layer. The present invention is directed to a polyester resin-based surface decorative material obtained by bonding a base film with a dry laminating adhesive.
【０００８】本発明に使用される非晶質ポリエステル樹
脂は、テレフタル酸からなるジカルボン酸成分と、２０
〜３５モル％の１，４−シクロヘキサンジメタノールと
６５〜８０モル％のエチレングリコールからなるジオー
ル成分とから構成されたもので、他のジカルボン酸成分
やジオール成分を少量含むものでもよい。上記の非晶質
ポリエステル樹脂としては、イーストマン・ケミカル社
のＰＥＴＧ−ＧＮ０７１を挙げることができる。また、
上記の非晶質ポリエステル樹脂の一部を他のポリエステ
ル系樹脂、例えばポリエチレンテレフタレート樹脂（Ｐ
ＥＴ樹脂）、ポリブチレンテレフタレート樹脂（ＰＢＴ
樹脂）、ポリエチレンテレフタレート・イソフタレート
共重合樹脂（ＰＥＴＩ樹脂）、ポリブチレンテレフタレ
ート・イソフタレート共重合樹脂（ＰＢＴＩ樹脂）など
を加工性などが損なわれない範囲で、例えば４０重量％
以下、好ましくは２０重量％以下の範囲で配合すること
ができる。また、加工性を損なわない範囲で他の相溶性
樹脂を配合することもできる。The amorphous polyester resin used in the present invention comprises a dicarboxylic acid component composed of terephthalic acid,
It is composed of ３５35 mol% of 1,4-cyclohexanedimethanol and a diol component composed of 65 to 80 mol% of ethylene glycol, and may contain a small amount of other dicarboxylic acid component or diol component. Examples of the amorphous polyester resin include PETG-GN071 manufactured by Eastman Chemical Company. Also,
Part of the above amorphous polyester resin is replaced with another polyester resin such as polyethylene terephthalate resin (P
ET resin), polybutylene terephthalate resin (PBT)
Resin), polyethylene terephthalate / isophthalate copolymer resin (PETI resin), polybutylene terephthalate / isophthalate copolymer resin (PBTI resin), etc. as long as the processability is not impaired, for example, 40% by weight.
It can be blended in an amount of up to 20% by weight. Further, other compatible resins can be blended as long as the processability is not impaired.
【０００９】本発明に使用されるアクリルシリコンゴム
系改質剤としては、アクリル系ポリマーとポリオルガノ
シロキサンとからなる複合ゴムのコア部にビニル単量体
がグラフト重合された二層構造のゴム粒子で、三菱レイ
ヨン社製の「メタブレンＳ２００１」、「メタブレンＳ
Ｘ００６」などとして市販されている。このアクリルシ
リコンゴム系改質剤の配合量は、非晶質ポリエステル樹
脂を主成分とする樹脂成分１００重量部に対して、４〜
３０重量部の範囲である。４重量部未満であると、低温
での二次加工性やエンボス耐熱性が劣るようになり、ま
た３０重量部を超えると配合量の割に上記の効果の向上
が少なくなり、コストアップとなるので好ましくない。The acrylic silicone rubber-based modifier used in the present invention includes rubber particles having a two-layer structure in which a vinyl monomer is graft-polymerized on a core of a composite rubber comprising an acrylic polymer and a polyorganosiloxane. "METABLEN S2001" and "METABLEN S" manufactured by Mitsubishi Rayon Co., Ltd.
X006 "and the like. The amount of the acrylic silicone rubber-based modifier is 4 to 100 parts by weight of a resin component containing an amorphous polyester resin as a main component.
The range is 30 parts by weight. When the amount is less than 4 parts by weight, the secondary workability at low temperature and the heat resistance of embossing become poor, and when the amount exceeds 30 parts by weight, the above effects are less improved for the compounding amount, and the cost is increased. It is not preferable.
【００１０】上記のアクリルシリコンゴム系改質剤に併
用して、アクリルゴム系改質剤、ジエンゴム系改質剤、
オレフィンゴム系改質剤などの他の改質剤を配合するこ
とができる。アクリルゴム系改質剤は、代表的なものと
して、ブチルアクリレートのようなアクリル酸エステル
と少量の架橋モノマーとを重合させたアクリル系ゴムか
らなるコア部に、ビニル単量体がグラフト重合された二
層構造のゴム粒子で、例えば、呉羽化学社製の「ＨＩＡ
−８０」、ローム・アンド・ハース社製の「アクリロイ
ドＫＭ−３３０」、三菱レイヨン社製の「メタブレンＷ
−３００」、「メタブレンＷ−５３０」などとして市販
されている。また、ジエンゴム系改質剤としては、ブタ
ジエン−スチレンゴム、アクリロニトリル−ブタジエン
ゴム等のジエンゴムのコア部に、ビニル単量体がグラフ
ト重合された二層構造のゴム粒子で、三菱レイヨン社製
の「メタブレンＣ−２０１」、呉羽化学工業社製の「パ
ラロイドＥＸＬ−２６０２」などがあり、オレフィンゴ
ム系改質剤としては、エチレン−プロピレンゴム、ジエ
ン系ゴムの水素添加物などのオレフィンゴムのコア部
に、ビニル単量体がグラフト重合された二層構造のゴム
粒子で、テクノポリマー社製ＡＥＳ樹脂、日本エイアン
ドエル社製ＡＥＳ樹脂などが挙げられる。[0010] An acrylic rubber-based modifier, a diene rubber-based modifier,
Other modifiers such as olefin rubber-based modifiers can be blended. Acrylic rubber-based modifier is a typical example in which a vinyl monomer is graft-polymerized on a core portion of an acrylic rubber obtained by polymerizing an acrylate ester such as butyl acrylate and a small amount of a crosslinking monomer. Rubber particles having a two-layer structure, for example, “HIA” manufactured by Kureha Chemical Co., Ltd.
-80 "," Acryloid KM-330 "manufactured by Rohm and Haas," Metabrene W "manufactured by Mitsubishi Rayon
-300 "and" METABLEN W-530 ". Further, as a diene rubber-based modifier, butadiene-styrene rubber, acrylonitrile-butadiene rubber and other core parts of a diene rubber, a rubber monomer having a two-layer structure obtained by graft polymerization of a vinyl monomer, manufactured by Mitsubishi Rayon Co., Ltd. METABLEN C-201 "and" PARALOID EXL-2602 "manufactured by Kureha Chemical Industry Co., Ltd., and examples of the olefin rubber-based modifier include ethylene-propylene rubber and core parts of olefin rubber such as hydrogenated diene rubber. Rubber particles having a two-layer structure obtained by graft polymerization of a vinyl monomer, such as AES resin manufactured by Techno Polymer Co., Ltd., and AES resin manufactured by Nippon A & L Co., Ltd.
【００１１】[0011]
【発明の実施の形態】次に、本発明の実施形態につい
て、対応する図面を参照して説明する。図１に示される
第一の実施形態であるポリエステル樹脂系表面化粧材１
は、非晶質ポリエステル樹脂にアクリルシリコンゴム系
改質剤と着色剤を配合して押出成形された厚さ０．０５
〜０．３ｍｍの着色シート１１で、シート表面にエンボ
ス加工して意匠性や耐擦傷性を付与している。次に、シ
ート表面に物性改善や光沢調製のため、２液硬化型ウレ
タン樹脂透明塗料をグラビアコートして、塗膜層１２を
形成している。更に該基材部分の裏側に、エチレン−酢
酸ビニル共重合樹脂および／または熱可塑性ウレタン樹
脂から選ばれた樹脂バインダー７０〜９５重量と微粒子
状シリカ５〜３０重量部からなる固形分が、１０〜２０
重量％となるように溶剤に分散、調整したプライマーを
塗布し乾燥することにより、プライマー層１３を設けて
いる。このプライマー層１３の代わりに、コロナ放電処
理を施すことによって接着剤との密着性を向上させるこ
ともできる。DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, embodiments of the present invention will be described with reference to the corresponding drawings. Polyester resin-based surface decorative material 1 according to the first embodiment shown in FIG.
Is extruded by mixing an acrylic silicone rubber-based modifier and a colorant with an amorphous polyester resin and having a thickness of 0.05.
The colored sheet 11 having a thickness of about 0.3 mm is embossed on the surface of the sheet to impart designability and scratch resistance. Next, a two-component curable urethane resin transparent paint is gravure coated on the sheet surface to improve physical properties and adjust gloss, thereby forming a coating layer 12. Further, on the back side of the base portion, a solid content of 70 to 95 parts by weight of a resin binder selected from ethylene-vinyl acetate copolymer resin and / or thermoplastic urethane resin and 5 to 30 parts by weight of fine particle silica is 10 to 10 parts. 20
A primer layer 13 is provided by applying a primer dispersed and adjusted in a solvent so as to obtain a weight% and drying the primer. By performing a corona discharge treatment instead of the primer layer 13, the adhesiveness with the adhesive can be improved.
【００１２】次に、図２に示される第二の実施形態であ
るポリエステル樹脂系表面化粧材２は、非晶質ポリエス
テル樹脂にアクリルシリコンゴム系改質剤と着色剤を配
合して押出成形された厚さ０．０５〜０．３ｍｍの着色
シート２１を基材部分とし、この表面側に２液硬化型ウ
レタン樹脂着色インキを使用して、多色グラビア印刷機
で印刷模様２２を設けた後、２液硬化型ウレタン樹脂透
明塗料をグラビアコートして、塗膜層２３を形成してい
る。エージング処理した後、表面側にエンボス模様を設
け、裏側にエチレン−酢酸ビニル共重合樹脂および／ま
たは熱可塑性ウレタン樹脂から選ばれた樹脂バインダー
７０〜９５重量と微粒子状シリカ５〜３０重量部からな
る固形分が、１０〜２０重量％となるように溶剤に分
散、調整したプライマーを塗布し乾燥することにより、
プライマー層２４を設けている。Next, a polyester resin surface decorative material 2 according to a second embodiment shown in FIG. 2 is extruded by mixing an amorphous polyester resin with an acrylic silicone rubber-based modifier and a coloring agent. After forming a colored sheet 21 having a thickness of 0.05 to 0.3 mm as a base portion and using a two-component curable urethane resin colored ink on the surface side, a printing pattern 22 is provided by a multicolor gravure printing machine. The coating film layer 23 is formed by gravure coating a two-component curable urethane resin transparent paint. After the aging treatment, an embossed pattern is provided on the front side, and a resin binder selected from ethylene-vinyl acetate copolymer resin and / or thermoplastic urethane resin on the back side is 70 to 95 parts by weight and 5 to 30 parts by weight of particulate silica. The solid content is dispersed in a solvent so as to be 10 to 20% by weight, the prepared primer is applied and dried,
A primer layer 24 is provided.
【００１３】上記の非晶質ポリエステル樹脂にアクリル
シリコンゴム系改質剤と着色剤を配合して成形された着
色シートには、安定剤、アクリル系加工助剤、紫外線吸
収剤、酸化防止剤、滑剤、帯電防止剤、タルク等の充填
剤を配合することができ、押出成形あるいはカレンダー
成形によりシート化することができる。A colored sheet formed by blending the above-mentioned amorphous polyester resin with an acrylic silicone rubber-based modifier and a coloring agent includes a stabilizer, an acrylic processing aid, an ultraviolet absorber, an antioxidant, A filler such as a lubricant, an antistatic agent, and talc can be blended, and can be formed into a sheet by extrusion or calendering.
【００１４】実施例１ 基材部分を構成する着色シートは、非晶質ポリエステル
樹脂（イーストマン・ケミカル社製、ＰＥＴＧ−ＧＮ０
７１）１００重量部、アクリルシリコンゴム系改質剤
（三菱レーヨン社製、ＳＸ００６）２０重量部に着色
剤、紫外線吸収剤、酸化防止剤、滑剤およびタルク等の
充填剤を配合し押出成形により厚さ０．２０ｍｍの黒色
系の着色シートを成形し、ロール温度９０℃のエンボス
装置で木目の導管エンボス模様を設けた。この表面側
に、２液硬化型ウレタン樹脂透明塗料（大日精化工業社
製）をグラビアコートして、乾燥重量４ｇ／ｍ2 の塗膜
層を設けた後、３５℃の保管倉庫で２日間エージング処
理し、塗料を硬化させた。さらに、裏面側に熱可塑性ウ
レタン樹脂をバインダー８０重量部および微粒子状シリ
カ２０重量部からなり、該固形分が１０〜２０重量％と
なるように溶剤に分散したプライマーを塗布し乾燥する
ことによりプライマー層を設け、木目エンボス模様を有
する黒色表面化粧材を得た。ＮＣルータで立体加工した
ＭＤＦ（中密度繊維板）製の扉部材の表面に、上記の表
面化粧材を真空成形加工で接着した。加工後の扉の表面
側に接合された表面化粧材は、熱による光沢変化もな
く、余分な部分の切断加工においても割れや欠けの発生
はなく良好であった。Example 1 A colored sheet constituting a substrate portion is made of an amorphous polyester resin (PETG-GN0 manufactured by Eastman Chemical Co., Ltd.).
71) 100 parts by weight of an acrylic silicone rubber-based modifier (manufactured by Mitsubishi Rayon Co., Ltd., SX006) is mixed with 20 parts by weight of a coloring agent, an ultraviolet absorber, an antioxidant, a lubricant, and a filler such as talc, and then subjected to extrusion molding. A black colored sheet having a thickness of 0.20 mm was formed, and a wood grain embossed pattern was provided by an embossing device at a roll temperature of 90 ° C. A gravure coat of a two-component curable urethane resin transparent paint (manufactured by Dainichi Seika Kogyo Co., Ltd.) on the front surface side to provide a coating layer having a dry weight of 4 g / m 2 , and then in a storage warehouse at 35 ° C. for 2 days The coating was cured by aging. Further, a primer composed of 80 parts by weight of a binder made of a thermoplastic urethane resin and 20 parts by weight of particulate silica dispersed in a solvent so as to have a solid content of 10 to 20% by weight is applied to the back side, followed by drying. A black surface decorative material having a wood grain embossed pattern was obtained. The above surface decorative material was adhered to the surface of a door member made of MDF (medium density fiberboard) three-dimensionally processed by an NC router by vacuum forming. The surface decorative material joined to the front surface side of the processed door had no change in gloss due to heat, and was free from cracks and chipping even when cutting an unnecessary portion.
【００１５】比較例１ 実施例１においてアクリルシリコンゴム系改質剤を配合
しないこと以外は、実施例１と同様にして黒色表面化粧
材を得た。ただし、エンボス装置のロール温度９０℃で
は、ロールに巻きつき、離型性が悪く製造が困難である
ので、ロール温度６０℃でエンボス加工した。ＮＣルー
タで立体加工したＭＤＦ（中密度繊維板）製の扉部材の
表面に、上記の表面化粧材を真空成形加工で接着した。
加工後の扉の表面側に接合された表面化粧材は、真空成
形の熱による光沢変化を生じ、余分な部分の切断加工に
おいても特に低温時に割れや欠けの発生が多発した。Comparative Example 1 A black surface decorative material was obtained in the same manner as in Example 1 except that the acrylic silicone rubber-based modifier was not blended. However, when the roll temperature of the embossing device was 90 ° C., the material was wound around the roll, and the mold releasability was poor, so that the production was difficult. The above surface decorative material was adhered to the surface of a door member made of MDF (medium density fiberboard) three-dimensionally processed by an NC router by vacuum forming.
The surface decorative material joined to the front surface side of the door after processing caused a change in gloss due to the heat of vacuum forming, and cracking and chipping frequently occurred even at the time of low temperature, even in cutting of an excess part.
【００１６】実施例２ 基材部分を構成する着色シートは、非晶質ポリエステル
樹脂（イーストマン・ケミカル社製、ＰＥＴＧ−ＧＮ０
７１）１００重量部、アクリルシリコンゴム系改質剤
（三菱レーヨン社製、ＳＸ００６）１０重量部に着色
剤、紫外線吸収剤、酸化防止剤、滑剤およびタルク等の
充填剤を配合して押出成形により厚さ０．２５ｍｍの黄
色シートを得た。この黄色シートの表面側に、２液硬化
型ウレタン樹脂着色インキを使用した多色グラビア印刷
機でオーク木目柄を印刷し、さらに２液硬化型ウレタン
樹脂透明塗料（大日精化工業社製）をグラビアコートし
て、乾燥重量４ｇ／ｍ2 の塗膜層を設けた後、３５℃の
保管倉庫で２日間エージング処理ししインキおよび塗料
を硬化させた。さらに、表面側をロール温度９０℃のエ
ンボス装置で木目の導管エンボス模様を設け、裏面側に
熱可塑性ウレタン樹脂をバインダー８０重量部および微
粒子状シリカ２０重量部からなり、該固形分が１０〜２
０重量％となるように溶剤に分散したプライマーを塗布
し乾燥することによりプライマー層を設け、オーク木目
柄を有する表面化粧材を得た。ＮＣルータで立体加工し
たＭＤＦ（中密度繊維板）製の扉部材の表面に、上記の
表面化粧材を真空成形加工で接着した。加工後の扉の表
面側に接合された表面化粧材は、熱による光沢変化もな
く、余分な部分の切断加工においても割れや欠けの発生
はなく良好であった。Example 2 A colored sheet constituting a substrate portion was made of an amorphous polyester resin (PETG-GN0 manufactured by Eastman Chemical Company).
71) 100 parts by weight of an acrylic silicone rubber-based modifier (manufactured by Mitsubishi Rayon Co., Ltd., SX006) is blended with 10 parts by weight of a coloring agent, an ultraviolet absorber, an antioxidant, a lubricant, and a filler such as talc, followed by extrusion molding. A yellow sheet having a thickness of 0.25 mm was obtained. An oak grain pattern is printed on the surface side of this yellow sheet with a multicolor gravure printing machine using a two-component curable urethane resin coloring ink, and a two-component curable urethane resin transparent paint (manufactured by Dainichi Seika Kogyo Co., Ltd.) is further applied. After gravure coating to provide a coating layer having a dry weight of 4 g / m 2 , the ink and the coating were cured by aging for 2 days in a storage warehouse at 35 ° C. Further, the embossing device having a roll temperature of 90 ° C. provided a grain embossing pattern on the front side, and a thermoplastic urethane resin comprising 80 parts by weight of a binder and 20 parts by weight of fine-particle silica on the back side.
A primer dispersed in a solvent was applied so as to be 0% by weight and dried to form a primer layer, thereby obtaining a surface decorative material having an oak grain pattern. The above surface decorative material was adhered to the surface of a door member made of MDF (medium density fiberboard) three-dimensionally processed by an NC router by vacuum forming. The surface decorative material joined to the front surface side of the processed door had no change in gloss due to heat, and was free from cracks and chipping even when cutting an unnecessary portion.
【００１７】実施例３ 基材部分を構成する着色シートは、非晶質ポリエステル
樹脂（イーストマン・ケミカル社製、ＰＥＴＧ−ＧＮ０
７１）９０重量部、ＰＥＴＩ樹脂（東洋紡バイロン社
製、ＧＭ５００）１０重量部、アクリルシリコンゴム系
改質剤（三菱レーヨン社製、ＳＸ００６）１５重量部に
着色剤、紫外線吸収剤、酸化防止剤、滑剤およびタルク
等の充填剤を配合して押出成形により厚さ０．２０ｍｍ
の茶色シートを得た。この茶色シートの表面側に、２液
硬化型ウレタン樹脂着色インキを使用した多色グラビア
印刷機でチーク木目柄を印刷した後、３５℃の保管倉庫
で２日間エージング処理した。この印刷面に、厚さ０．
０３ｍｍの二軸延伸ＰＥＴフイルムをドライラミネート
用接着剤で貼り合わせ、裏面側に熱可塑性ウレタン樹脂
をバインダー８０重量部および微粒子状シリカ２０重量
部からなり、該固形分が１０〜２０重量％となるように
溶剤に分散したプライマーを塗布し乾燥することにより
プライマー層を設け、チーク木目柄を有する表面化粧材
を得た。木質基材の表面に対する接着性も良好で、接着
後の切断加工においても割れや欠けの発生はなく良好で
あった。Example 3 A colored sheet constituting a substrate portion was made of an amorphous polyester resin (PETG-GN0 manufactured by Eastman Chemical Company).
71) 90 parts by weight, 10 parts by weight of PETI resin (manufactured by Toyobo Byron, GM500), 15 parts by weight of an acrylic silicone rubber-based modifier (manufactured by Mitsubishi Rayon Co., Ltd., SX006), 15 parts by weight of a coloring agent, an ultraviolet absorber, an antioxidant, 0.20mm thickness by extrusion molding after compounding filler such as lubricant and talc
Brown sheet was obtained. The surface of the brown sheet was printed with a teak grain pattern using a multicolor gravure printing machine using a two-component curable urethane resin coloring ink, and then subjected to aging treatment in a storage warehouse at 35 ° C. for 2 days. On the printed surface, a thickness of 0.
A 03 mm biaxially stretched PET film is adhered with an adhesive for dry lamination, and a thermoplastic urethane resin is composed of 80 parts by weight of a binder and 20 parts by weight of particulate silica on the back side, and the solid content is 10 to 20% by weight. The primer layer was provided by applying a primer dispersed in a solvent as described above and drying, to obtain a surface decorative material having a teak grain pattern. The adhesion to the surface of the wooden substrate was also good, and no cracking or chipping occurred even in the cutting process after the adhesion.
【００１８】[0018]
【発明の効果】以上説明したように、本発明の表面化粧
シートは、特定の非晶質ポリエステル樹脂を主成分と
し、アクリルシリコンゴム系改質剤を配合して成形した
着色シートを基材としているので廃棄が容易であり、か
つ従来より使用されている塩化ビニル樹脂製表面化粧材
と同等あるいはそれ以上のエンボス耐熱性、二次加工性
や接着性を付与することができるという効果がある。As described above, the surface decorative sheet of the present invention is based on a colored sheet formed by mixing a specific amorphous polyester resin as a main component and an acrylic silicone rubber-based modifier. Therefore, there is an effect that embossing heat resistance, secondary workability and adhesiveness which are equal to or higher than those of a vinyl chloride resin surface decorative material conventionally used can be imparted.
【図１】本発明の第１の実施形態の表面化粧材の構成を
示す断面図FIG. 1 is a sectional view showing a configuration of a surface decorative material according to a first embodiment of the present invention.
【図２】本発明の第２の実施形態の表面化粧材の構成を
示す断面図FIG. 2 is a sectional view showing a configuration of a surface decorative material according to a second embodiment of the present invention.
【符号の説明】 １１，２１・・・・・・基材部分の着色シート １２，２３・・・・・・塗膜層 １３，２４・・・・・・プライマー層[Description of Signs] 11, 21 ... Colored sheet of substrate portion 12, 23 ... Coating layer 13, 24 ... Primer layer
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ テーマコート゛(参考） Ｃ０８Ｇ 63/183 Ｃ０８Ｇ 63/183 Ｃ０８Ｊ 5/18 ＣＦＤ Ｃ０８Ｊ 5/18 ＣＦＤ Ｃ０８Ｌ 67/02 Ｃ０８Ｌ 67/02 //(Ｃ０８Ｌ 67/02 (Ｃ０８Ｌ 67/02 83:10） 83:10） Ｆターム(参考） 4D075 BB05Z CA06 DB48 DC18 DC31 DC38 EA27 EA33 EA43 EB38 4F071 AA33X AA45 AA47 AA67X AA77 BB06 BC01 BC12 4F100 AA20C AK25A AK42A AK51B AK51C AK52A AK68C AN02A AS00C BA02 BA03 BA06 BA10B BA10C BA16 BA25 CA07 CA13 CA30A CC00B CC00C DE01C EC18 EH17 EH46B EH46C EJ08 EJ24 EJ39A EJ40 EJ65C GB08 HB01 HB21A HB31B JA12A JB12B JB16 JB16C JJ03 JL01 JL10A JL11 JN01B YY00A 4J002 CF051 CF062 CF072 CF101 CP172 FD202 GF00 4J029 AA03 AC02 AD10 AE01 BA03 BD04A CB06A HA01 HB01──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. 7 Identification symbol FI Theme coat ゛ (Reference) C08G 63/183 C08G 63/183 C08J 5/18 CFD C08J 5/18 CFD C08L 67/02 C08L 67/02 / / (C08L 67/02 (C08L 67/02 83:10) 83:10) F term (reference) 4D075 BB05Z CA06 DB48 DC18 DC31 DC38 EA27 EA33 EA43 EB38 4F071 AA33X AA45 AA47 AA67X AA77 BB06 BC01 BC12 4F100 AA51B42A25A25AAK AK52A AK68C AN02A AS00C BA02 BA03 BA06 BA10B BA10C BA16 BA25 CA07 CA13 CA30A CC00B CC00C DE01C EC18 EH17 EH46B EH46C EJ08 EJ24 EJ39A EJ40 EJ65C GB08 HB01 HB21A HB31B JA12A JB12B JB16 JB16C JJ03 JL01 JL10A JL11 JN01B YY00A 4J002 CF051 CF062 CF072 CF101 CP172 FD202 GF00 4J029 AA03 AC02 AD10 AE01 BA03 BD04A CB06A HA01 HB01
Claims (7)
と、２０〜３５モル％の１，４−シクロヘキサンジメタ
ノールと６５〜８０モル％のエチレングリコールからな
るジオール成分とから構成された非晶質ポリエステル樹
脂を主成分とする樹脂成分１００重量部に対して、アク
リルシリコンゴム系改質剤を４〜３０重量部を配合して
成形した厚さ０．０５〜０．３ｍｍの着色シートの表面
に、２液硬化型ウレタン樹脂透明塗料を塗布し塗膜層を
形成してなることを特徴とするポリエステル樹脂系表面
化粧材。1. An amorphous polyester resin comprising a dicarboxylic acid component composed of terephthalic acid and a diol component composed of 20 to 35 mol% of 1,4-cyclohexanedimethanol and 65 to 80 mol% of ethylene glycol. 2 to 30 parts by weight of an acrylic silicone rubber-based modifier with respect to 100 parts by weight of a resin component mainly composed of A polyester resin surface decorative material comprising a liquid-curable urethane resin transparent coating applied to form a coating layer.
表面にエンボス模様を形成した後、２液硬化型ウレタン
樹脂透明塗料を塗布し塗膜層を形成してなることを特徴
とする請求項１記載のポリエステル樹脂系表面化粧材。2. The method according to claim 1, wherein an embossed pattern is formed on the surface of the colored polyester resin-based sheet, and then a two-component curable urethane resin transparent paint is applied to form a coating layer. Polyester resin surface decorative material.
と、２０〜３５モル％の１，４−シクロヘキサンジメタ
ノールと６５〜８０モル％のエチレングリコールからな
るジオール成分とから構成された非晶質ポリエステル樹
脂を主成分とする樹脂成分１００重量部に対して、アク
リルシリコンゴム系改質剤を４〜３０重量部を配合して
成形した厚さ０．０５〜０．３ｍｍの着色シートの表面
側に、２液硬化型ウレタン樹脂着色インキを使用して印
刷模様を形成し、さらに２液硬化型ウレタン樹脂透明塗
料を塗布し塗膜層を形成してなることを特徴とするポリ
エステル樹脂系表面化粧材。3. An amorphous polyester resin comprising a dicarboxylic acid component composed of terephthalic acid and a diol component composed of 20 to 35 mol% of 1,4-cyclohexanedimethanol and 65 to 80 mol% of ethylene glycol. On the surface side of a colored sheet having a thickness of 0.05 to 0.3 mm formed by mixing 4 to 30 parts by weight of an acrylic silicone rubber-based modifier with respect to 100 parts by weight of a resin component containing A polyester resin surface decorative material comprising a printed pattern formed by using a two-component curable urethane resin colored ink, and further applying a two-component curable urethane resin transparent paint to form a coating layer.
面にエンボス模様を形成したことを特徴とする請求項３
記載のポリエステル樹脂系表面化粧材。4. An embossed pattern is formed on the surface after forming the printed pattern and the coating layer.
The polyester resin surface decorative material according to the above.
と、２０〜３５モル％の１，４−シクロヘキサンジメタ
ノールと６５〜８０モル％のエチレングリコールからな
るジオール成分とから構成された非晶質ポリエステル樹
脂を主成分とする樹脂成分１００重量部に対して、アク
リルシリコンゴム系改質剤を４〜３０重量部を配合して
成形した厚さ０．０５〜０．３ｍｍの着色シートの表面
側に、２液硬化型ウレタン樹脂着色インキを使用して印
刷模様を形成し、さらに保護層として透明ポリエステル
樹脂系フイルムをドライラミネート接着剤で接合してな
ることを特徴とするポリエステル樹脂系表面化粧材。5. An amorphous polyester resin comprising a dicarboxylic acid component composed of terephthalic acid and a diol component composed of 20 to 35 mol% of 1,4-cyclohexanedimethanol and 65 to 80 mol% of ethylene glycol. On the surface side of a colored sheet having a thickness of 0.05 to 0.3 mm formed by mixing 4 to 30 parts by weight of an acrylic silicone rubber-based modifier with respect to 100 parts by weight of a resin component containing A polyester resin surface decorative material comprising a printed pattern formed by using a two-component curable urethane resin colored ink and a transparent polyester resin film as a protective layer joined by a dry laminating adhesive.
樹脂６０〜１００重量％、他のポリエステル系樹脂０〜
４０重量％であることを特徴とする請求項１、請求項３
または請求項５のいずれかに記載のポリエステル樹脂系
表面化粧材。6. A resin component comprising 60 to 100% by weight of the above-mentioned amorphous polyester resin and 0 to 100% of another polyester resin.
4. The composition according to claim 1, wherein the content is 40% by weight.
Or the polyester resin surface decorative material according to claim 5.
に、エチレン−酢酸ビニル共重合樹脂および／または熱
可塑性ウレタン樹脂からなる樹脂バインダーと微粒子状
シリカと溶剤からなるプライマーを塗布し、プライマー
層を形成したことを特徴とする請求項１、請求項３また
は請求項５のいずれかに記載のポリエステル樹脂系表面
化粧材。7. A primer composed of a resin binder composed of an ethylene-vinyl acetate copolymer resin and / or a thermoplastic urethane resin, particulate silica and a solvent is applied to the back side of the colored polyester resin sheet to form a primer layer. The polyester resin surface decorative material according to any one of claims 1, 3 and 5, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000166895A JP2001341261A (en) | 2000-06-05 | 2000-06-05 | Polyester resin surface decorative material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000166895A JP2001341261A (en) | 2000-06-05 | 2000-06-05 | Polyester resin surface decorative material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2001341261A true JP2001341261A (en) | 2001-12-11 |
Family
ID=18670145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000166895A Pending JP2001341261A (en) | 2000-06-05 | 2000-06-05 | Polyester resin surface decorative material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001341261A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006051678A (en) * | 2004-08-11 | 2006-02-23 | Three M Innovative Properties Co | Decorative film and decorative sheet |
| JP2008007789A (en) * | 2007-09-21 | 2008-01-17 | Riken Technos Corp | Decorative film and laminated decorative sheet |
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|---|---|---|---|---|
| JPH055055A (en) * | 1990-08-27 | 1993-01-14 | Mitsubishi Rayon Co Ltd | Polyester resin composition |
| JPH06166803A (en) * | 1992-09-29 | 1994-06-14 | Mitsubishi Rayon Co Ltd | Polyester resin composition |
| JPH0919993A (en) * | 1995-07-07 | 1997-01-21 | Bando Chem Ind Ltd | Decorative material for interior decoration |
| JPH09248892A (en) * | 1996-03-14 | 1997-09-22 | Dainippon Printing Co Ltd | Decorative material for cut end |
| JPH10157025A (en) * | 1996-12-02 | 1998-06-16 | Dainippon Printing Co Ltd | Decorative sheet and decorative material using the sheet |
| JPH10258488A (en) * | 1997-03-19 | 1998-09-29 | Dainippon Printing Co Ltd | Highly sharp decorative sheet |
| JPH1134269A (en) * | 1997-07-18 | 1999-02-09 | C I Kasei Co Ltd | Noncrystalline polyethylene terephthalate resin decorative sheet |
| JPH11314317A (en) * | 1998-05-07 | 1999-11-16 | Toppan Printing Co Ltd | Decorative material |
| JP2000052526A (en) * | 1998-08-07 | 2000-02-22 | Dainippon Printing Co Ltd | Decorative sheet |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH055055A (en) * | 1990-08-27 | 1993-01-14 | Mitsubishi Rayon Co Ltd | Polyester resin composition |
| JPH06166803A (en) * | 1992-09-29 | 1994-06-14 | Mitsubishi Rayon Co Ltd | Polyester resin composition |
| JPH0919993A (en) * | 1995-07-07 | 1997-01-21 | Bando Chem Ind Ltd | Decorative material for interior decoration |
| JPH09248892A (en) * | 1996-03-14 | 1997-09-22 | Dainippon Printing Co Ltd | Decorative material for cut end |
| JPH10157025A (en) * | 1996-12-02 | 1998-06-16 | Dainippon Printing Co Ltd | Decorative sheet and decorative material using the sheet |
| JPH10258488A (en) * | 1997-03-19 | 1998-09-29 | Dainippon Printing Co Ltd | Highly sharp decorative sheet |
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| JPH11314317A (en) * | 1998-05-07 | 1999-11-16 | Toppan Printing Co Ltd | Decorative material |
| JP2000052526A (en) * | 1998-08-07 | 2000-02-22 | Dainippon Printing Co Ltd | Decorative sheet |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006051678A (en) * | 2004-08-11 | 2006-02-23 | Three M Innovative Properties Co | Decorative film and decorative sheet |
| JP4602028B2 (en) * | 2004-08-11 | 2010-12-22 | スリーエム イノベイティブ プロパティズ カンパニー | Decorative film and sheet |
| JP2008007789A (en) * | 2007-09-21 | 2008-01-17 | Riken Technos Corp | Decorative film and laminated decorative sheet |
| JP4567717B2 (en) * | 2007-09-21 | 2010-10-20 | リケンテクノス株式会社 | Decorative film and laminated decorative sheet |
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