JP2595139Y2 - Decorative sheet - Google Patents
Decorative sheetInfo
- Publication number
- JP2595139Y2 JP2595139Y2 JP1992049301U JP4930192U JP2595139Y2 JP 2595139 Y2 JP2595139 Y2 JP 2595139Y2 JP 1992049301 U JP1992049301 U JP 1992049301U JP 4930192 U JP4930192 U JP 4930192U JP 2595139 Y2 JP2595139 Y2 JP 2595139Y2
- Authority
- JP
- Japan
- Prior art keywords
- acrylic resin
- rubber
- decorative sheet
- resin layer
- sheet
- 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 - Lifetime
Links
Landscapes
- Laminated Bodies (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本考案は、住宅機器、家具、建
具、家電品等の表面化粧用に使用される化粧シートに関
し、特に、表面が高硬度でしかも３次曲面成形性に優れ
た化粧シートに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a decorative sheet used for surface decoration of housing equipment, furniture, fittings, home appliances, etc., and more particularly, to a decorative sheet having a high hardness surface and excellent tertiary curved surface formability. It is about a sheet.
【０００２】[0002]
【従来の技術】従来より、表面が高硬度の化粧シートと
して、表面にメラミン樹脂、ポリエステル樹脂、ジアリ
ルフタレート樹脂等の熱硬化性樹脂を設けた化粧シート
が広く使用されている。2. Description of the Related Art A decorative sheet having a surface provided with a thermosetting resin such as a melamine resin, a polyester resin and a diallyl phthalate resin has been widely used as a decorative sheet having a high hardness.
【０００３】[0003]
【考案が解決しようとする課題】このような化粧シート
は、表面の硬度が高く、傷付きにくいという利点を有す
るものの、一方これらの樹脂は加熱しても可塑化するこ
とがない為、熱可塑性樹脂を用いた化粧シートと比較す
ると、このような樹脂を用いた化粧シートは柔軟性に欠
け、成形性特に３次元的な成形に対する自由度が極端に
小さい。その結果、かかる化粧シートは、３次曲面加工
を有するような成形において、亀裂や割れ等の外観上の
欠陥が生じやすいという問題を有している。そこで本考
案は、上記従来の問題に鑑みなされたもので、表面硬度
が高く、しかも３次曲面加工性に優れた化粧シートを提
供することを目的とする。Such a decorative sheet has the advantage that the surface has a high hardness and is not easily damaged, but on the other hand, since these resins do not plasticize even when heated, they are thermoplastic. Compared with a decorative sheet using a resin, a decorative sheet using such a resin lacks flexibility and has extremely small moldability, particularly freedom in three-dimensional molding. As a result, such a decorative sheet has a problem that appearance defects such as cracks and cracks are likely to occur in molding having a cubic curved surface. Then, this invention was made in view of the said conventional problem, and an object of this invention is to provide the decorative sheet which is high in surface hardness and excellent in the tertiary curved surface workability.
【０００４】[0004]
【課題を解決するための手段】上記目的を達成する為
に、本考案の化粧シートは、熱可塑性樹脂からなる基材
シートの一方の表面に、通常のインキによる模様層、ゴ
ム質系物質を含有する軟質の熱可塑性アクリル樹脂層、
ゴム質系物質を含有しない硬質の熱可塑性アクリル樹脂
層を順に積層した構成とする点を特徴とする。また、前
記ゴム質系物質を含有する軟質の熱可塑性アクリル樹脂
層とゴム質系物質を含有しない硬質の熱可塑性アクリル
樹脂層の厚みの比が１：１〜１：２である点を特徴とす
る。To achieve the above object, according to the Invention The cosmetic sheet of the present invention is, on one surface of the substrate sheet comprising a thermoplastic resin, the pattern layer by conventional inks, rubber
Soft thermoplastic acrylic resin layer containing
It is characterized in that a hard thermoplastic acrylic resin layer containing no rubber-based material is laminated in order. Also, the thickness ratio of the soft thermoplastic acrylic resin layer containing the rubber-based material to the hard thermoplastic acrylic resin layer containing no rubber-based material is 1: 1 to 1: 2. I do.
【０００５】以下、本考案を詳細に説明する。図１は本
考案の一実施例の構成を示す断面図である。Hereinafter, the present invention will be described in detail. FIG. 1 is a sectional view showing a configuration of an embodiment of the present invention.
【０００６】まず、本考案に使用する基材シート１は、
ポリエチレン、ポリ塩化ビニル、ポリプロピレン、ポリ
ビニルアルコール、メタクリル樹脂、ポリアミド、ニト
ロセルロース、アセチルセルロース等の熱可塑性樹脂か
らなるシートが使用可能である。 First, the base sheet 1 used in the present invention is:
Polyethylene, polyvinyl chloride, polypropylene, polyvinyl alcohol, Ru methacrylic resin, polyamide, nitrocellulose, sheets available Der made of thermoplastic resins such as acetyl cellulose.
【０００７】また、上記基材シート１上に、通常のグラ
ビアインキ等によって任意の模様層２を設け、その上に
ゴム質系物質を含有する軟質の熱可塑性アクリル樹脂層
３とゴム質系物質を含有しない硬質の熱可塑性アクリル
樹脂層４が順次設けられている。[0007] An arbitrary pattern layer 2 is provided on the base sheet 1 by using a usual gravure ink or the like, and an arbitrary pattern layer 2 is formed thereon.
A soft thermoplastic acrylic resin layer 3 containing a rubber-based substance and a hard thermoplastic acrylic resin layer 4 containing no rubber-based substance are sequentially provided.
【０００８】ここで、アクリル樹脂層３は、ポリブタジ
エン等のゴム質系物質を有するが、アクリル樹脂層４は
有しない構成となっているので、アクリル樹脂層３は軟
質状態で、アクリル樹脂層４は硬質状態となっている。
ゴム質系物質の含有割合は、化粧シート化後のシートの
成形条件に応じて、適宜決めればよい。The acrylic resin layer 3 has a rubber-based material such as polybutadiene, but does not have the acrylic resin layer 4, so that the acrylic resin layer 3 is in a soft state and the acrylic resin layer 4 Is in a hard state.
The content ratio of the rubber-based substance may be appropriately determined according to the molding conditions of the sheet after forming the decorative sheet.
【０００９】また、軟質のアクリル樹脂層３と硬質のア
クリル樹脂層４の厚みは、合わせて３００μｍ位で、か
つ厚みの比は１：１〜１：２の範囲が、表面硬度、３次
曲面加工性、シーティング性、柔軟性の兼ね合いから好
ましい。The total thickness of the soft acrylic resin layer 3 and the hard acrylic resin layer 4 is about 300 μm, and the thickness ratio is in the range of 1: 1 to 1: 2. It is preferable from the viewpoint of workability, sheeting property and flexibility.
【００１０】また、樹脂層３、４はフィルムまたはシー
ト状態で設けられており、押出成形、カレンダー成形等
の通常のフィルムまたはシートの成形法により成形する
ことができる。The resin layers 3 and 4 are provided in a film or sheet state, and can be formed by a usual film or sheet forming method such as extrusion or calendering.
【００１１】本考案の化粧シートは、基材シート１、軟
質のアクリル樹脂層３および硬質のアクリル樹脂層４の
フィルムまたはシートを積層して用いられるが、積層の
方法としてゴム質系物質を含有するアクリル樹脂と含有
しないアクリル樹脂を共押出しにより成形した積層シー
トのゴム質系物質を含有するアクリル樹脂側を、基材シ
ート１上の模様層２面に対向して重ね合わせて、平板プ
レス、ロールプレス等の通常の熱ラミネーション法で製
造することができる。The decorative sheet of the present invention is used by laminating films or sheets of a base sheet 1, a soft acrylic resin layer 3 and a hard acrylic resin layer 4, and contains a rubber-based substance as a laminating method. A laminated sheet obtained by co-extrusion of an acrylic resin to be formed and an acrylic resin not to be formed is laminated with the acrylic resin-containing acrylic resin side facing the pattern layer 2 on the base sheet 1 and flat-pressed. It can be manufactured by a usual thermal lamination method such as a roll press.
【００１２】[0012]
【実施例】次に、実施例を挙げて本考案を更に具体的に
説明する。０．１ｍｍ厚、可塑剤（ＤＯＰ）１９重量部
（塩化ビニル樹脂１００重量部に対して）の塩化ビニル
樹脂シートの表面に、塩酢ビ系グラビアインキ（東洋イ
ンキ製造（株）製）で所望の模様を印刷したシートに、
アクリル樹脂１００重量部に対してポリブタジエン樹脂
を１０部混合した樹脂とポリブタジエン樹脂を含まない
アクリル樹脂（前記アクリル樹脂と同じもので、いずれ
も三菱レイヨン（株）製）を共押出しにより、両者２５
μｍの厚みになるよう成形した厚み５０μｍからなる積
層シートを模様面とポリブタジエン樹脂含有アクリル樹
脂面を重ねて熱ラミネート法により、貼り合わせて、本
考案の化粧シートを得た。Next, the present invention will be described more specifically with reference to examples. 0.1 mm thick, 19 parts by weight of plasticizer (DOP) (based on 100 parts by weight of vinyl chloride resin), on the surface of a vinyl chloride resin sheet, a vinyl chloride-based gravure ink (manufactured by Toyo Ink Mfg. Co., Ltd.) is used. On the sheet printed with the pattern
A resin obtained by mixing 10 parts by weight of a polybutadiene resin with 100 parts by weight of an acrylic resin and an acrylic resin containing no polybutadiene resin (the same acrylic resin, both manufactured by Mitsubishi Rayon Co., Ltd.) were co-extruded to give 25 parts by weight.
A laminated sheet having a thickness of 50 μm, which was formed to a thickness of μm, was laminated by heat lamination on a patterned surface and an acrylic resin surface containing a polybutadiene resin to obtain a decorative sheet of the present invention.
【００１３】得られた化粧シートで、３次曲面加工を行
なったところ、かかる化粧材の表面硬度は、鉛筆硬度で
Ｆの評価が出た。また、亀裂や割れ等の外観上の欠陥は
生じなかった。When the obtained decorative sheet was subjected to tertiary curved surface processing, the surface hardness of the decorative material was evaluated as F in pencil hardness. No appearance defects such as cracks and cracks occurred.
【００１４】[0014]
【考案の効果】以上の如き本考案によれば、本考案の化
粧シートを用いた３次曲面加工を有するような成形にお
いて、シート自体の柔軟性により、亀裂や割れ等の外観
上の欠陥が生じにくく、しかも表面の硬度が高い為、傷
が付きにくいという優れた効果を奏する。According to the present invention as described above, in the molding having the tertiary curved surface processing using the decorative sheet of the present invention, appearance defects such as cracks and cracks are caused by the flexibility of the sheet itself. Since the surface hardly occurs and the hardness of the surface is high, there is an excellent effect that the surface is hardly damaged.
【００１５】[0015]
【図１】本考案の一実施例の化粧シートの断面を、図解
的に示した図である。FIG. 1 is a diagram schematically illustrating a cross section of a decorative sheet according to an embodiment of the present invention.
１ 基材シート ２ 模様層 ３ 軟質のアクリル樹脂層 ４ 硬質のアクリル樹脂層 DESCRIPTION OF SYMBOLS 1 Base sheet 2 Pattern layer 3 Soft acrylic resin layer 4 Hard acrylic resin layer
フロントページの続き (58)調査した分野(Int.Cl.6，ＤＢ名) B32B 1/00 - 35/00 B05D 1/00 - 7/26 C08J 7/04 Continuation of the front page (58) Field surveyed (Int. Cl. 6 , DB name) B32B 1/00-35/00 B05D 1/00-7/26 C08J 7/04
Claims (2)
表面に、通常インキによる模様層、ゴム質系物質を含有
する軟質の熱可塑性アクリル樹脂層、ゴム質系物質を含
有しない硬質の熱可塑性アクリル樹脂層を順に積層して
なることを特徴とする化粧シート。1. A pattern sheet made of a normal ink and a rubber-based substance are contained on one surface of a base sheet made of a thermoplastic resin.
Thermoplastic acrylic resin layer of a soft, the rubber-based material containing the
By laminating hard thermoplastic acrylic resin layers in order without having
A decorative sheet characterized by becoming .
性アクリル樹脂層とゴム質系物質を含有しない硬質の熱
可塑性アクリル樹脂層の厚みの比が、１：１〜１：２で
ある請求項１記載の化粧シート。2. A soft thermoplastic containing said rubber-based material.
Rigid heat containing no sexual acrylic resin layer and the rubber-based material
The decorative sheet according to claim 1, wherein the ratio of the thickness of the plastic acrylic resin layer is from 1: 1 to 1: 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992049301U JP2595139Y2 (en) | 1992-07-14 | 1992-07-14 | Decorative sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992049301U JP2595139Y2 (en) | 1992-07-14 | 1992-07-14 | Decorative sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH069938U JPH069938U (en) | 1994-02-08 |
| JP2595139Y2 true JP2595139Y2 (en) | 1999-05-24 |
Family
ID=12827117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1992049301U Expired - Lifetime JP2595139Y2 (en) | 1992-07-14 | 1992-07-14 | Decorative sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2595139Y2 (en) |
-
1992
- 1992-07-14 JP JP1992049301U patent/JP2595139Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH069938U (en) | 1994-02-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2630159B2 (en) | Method for producing embossed decorative sheet | |
| JP4070885B2 (en) | Cosmetic sheet and method for producing the same | |
| JP3678063B2 (en) | Decorative sheet and manufacturing method thereof | |
| JP2595139Y2 (en) | Decorative sheet | |
| JP3098205B2 (en) | Unstretched composite film having antifouling property and laminate thereof | |
| JP2833484B2 (en) | Decorative sheet | |
| JPH11240091A (en) | Decorative sheet and transfer sheet | |
| JPH05229066A (en) | Decorative sheet | |
| JPH0724970A (en) | Weather-resistant decorative sheet | |
| JP3123292B2 (en) | Laminated decorative sheet | |
| JP2001260287A (en) | Foamed wall paper having excellent stain resistance and manufacturing method for the same | |
| JP3161071B2 (en) | Embossed decorative sheet | |
| JP3139439B2 (en) | Decorative sheet | |
| JP2010234710A (en) | Method for manufacturing door material | |
| JPS59125980A (en) | Creped wall paper | |
| JPS58183254A (en) | Manufacture of durable floor material | |
| JP2001205733A (en) | Decorative sheet | |
| JP2005002536A (en) | Wallpaper and method for producing the same | |
| US20110059269A1 (en) | Matboard having textured surfaces | |
| JP7052276B2 (en) | Cosmetic sheets and materials | |
| JP3057788B2 (en) | Decorative sheet | |
| JPH11131396A (en) | Decorative sheet | |
| JPH0428758Y2 (en) | ||
| JP7052275B2 (en) | Cosmetic sheets and materials | |
| JPH0985916A (en) | Decorative sheet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term | ||
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080312 Year of fee payment: 9 |