JPH03218832A - Manufacture of decorative material - Google Patents
Manufacture of decorative materialInfo
- Publication number
- JPH03218832A JPH03218832A JP1245990A JP1245990A JPH03218832A JP H03218832 A JPH03218832 A JP H03218832A JP 1245990 A JP1245990 A JP 1245990A JP 1245990 A JP1245990 A JP 1245990A JP H03218832 A JPH03218832 A JP H03218832A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- thermoplastic resin
- film
- decorative material
- thermosetting resin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000463 material Substances 0.000 title claims abstract description 47
- 238000004519 manufacturing process Methods 0.000 title claims description 28
- 229920005989 resin Polymers 0.000 claims abstract description 60
- 239000011347 resin Substances 0.000 claims abstract description 60
- 229920001187 thermosetting polymer Polymers 0.000 claims abstract description 25
- 229920005992 thermoplastic resin Polymers 0.000 claims abstract description 24
- 229920006352 transparent thermoplastic Polymers 0.000 claims abstract description 12
- 238000000465 moulding Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 abstract description 11
- 239000000853 adhesive Substances 0.000 abstract description 10
- 230000005865 ionizing radiation Effects 0.000 abstract description 9
- 239000002131 composite material Substances 0.000 abstract description 5
- 239000011248 coating agent Substances 0.000 abstract description 3
- 238000000576 coating method Methods 0.000 abstract description 3
- 238000010030 laminating Methods 0.000 abstract description 3
- 238000002156 mixing Methods 0.000 abstract description 3
- 238000003825 pressing Methods 0.000 abstract description 2
- 238000013329 compounding Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 25
- 239000000123 paper Substances 0.000 description 8
- -1 polyethylene vinyl acetate Polymers 0.000 description 5
- 239000004641 Diallyl-phthalate Substances 0.000 description 3
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 239000000976 ink Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000877 Melamine resin Polymers 0.000 description 2
- 239000002313 adhesive film Substances 0.000 description 2
- QUDWYFHPNIMBFC-UHFFFAOYSA-N bis(prop-2-enyl) benzene-1,2-dicarboxylate Chemical compound C=CCOC(=O)C1=CC=CC=C1C(=O)OCC=C QUDWYFHPNIMBFC-UHFFFAOYSA-N 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 239000011118 polyvinyl acetate Substances 0.000 description 2
- 229920002689 polyvinyl acetate Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 229920006305 unsaturated polyester Polymers 0.000 description 2
- 229920006337 unsaturated polyester resin Polymers 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 229910000737 Duralumin Inorganic materials 0.000 description 1
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007646 gravure printing Methods 0.000 description 1
- 229920000554 ionomer Polymers 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、家具や建材等の表面仕上げ材として使用され
る化粧材の製造方法に関し、さらに詳しくは、熱可塑性
樹脂と熱硬化性樹脂の複合化粧材の製造方法に関するも
のである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a method for manufacturing a decorative material used as a surface finishing material for furniture, building materials, etc. The present invention relates to a method for manufacturing a composite decorative material.
［従来の技術〕
化粧板の製造方法において、熱可塑性樹脂化粧板（塩ビ
化粧板など）と熱硬化性樹脂化粧板（メラミン化粧板、
ダップ化粧板、不飽和ポリエステル樹脂化粧板など）は
、それぞれ実用化されているが、両者の複合化粧材の製
造についてはわずかに開示されているにすぎない。例え
ば、基材上に熱硬化性樹脂含浸紙およびプライマー層を
有する合成樹脂フィルムを順次積層した化粧材の製造方
法（特開昭６０−１２２１４９号公報）や、基材上に接
着剤を介して、硬化処理した含浸紙と透明熱可塑性樹脂
からなるラミネート用化粧シートを積層した化粧材の製
造方法（特公昭６２−５４６７４号公報）が提案されて
いる。[Prior art] In the method of manufacturing decorative boards, thermoplastic resin decorative boards (PVC decorative boards, etc.) and thermosetting resin decorative boards (melamine decorative boards, etc.) are used.
DAP decorative laminates, unsaturated polyester resin decorative laminates, etc.) have been put into practical use, but there is only a small amount of disclosure regarding the production of composite decorative materials of the two. For example, there is a method for manufacturing a decorative material in which a thermosetting resin-impregnated paper and a synthetic resin film having a primer layer are sequentially laminated on a base material (Japanese Patent Application Laid-open No. 122149/1983), and , a method for manufacturing a decorative material (Japanese Patent Publication No. 54674/1983) has been proposed in which a decorative laminating sheet made of hardened impregnated paper and a transparent thermoplastic resin is laminated.
しかしながら、従来の、上記のプライマー層を有する合
成樹脂フィルムを積層する方法（特開昭６０−１２２１
４９号）では、実用上プライマー層の選定および塗布に
困難をきたすとともに、得られた化粧材の表面硬度が不
十分である。また、予め硬化処理した含浸紙の上に透明
熱可塑性樹脂の表面層を形成（特公昭６２−５４６７４
号公報）することは、製造上複雑かつ困難であり、得ら
れた化粧材の表面硬度も不十分であった。However, the conventional method of laminating synthetic resin films having the above-mentioned primer layer (Japanese Patent Laid-Open No. 60-1221
No. 49), it is practically difficult to select and apply the primer layer, and the surface hardness of the resulting decorative material is insufficient. In addition, a surface layer of transparent thermoplastic resin was formed on pre-cured impregnated paper (Japanese Patent Publication No. 62-54674).
However, the manufacturing process was complicated and difficult, and the surface hardness of the resulting decorative material was also insufficient.
そこで、本発明者等は工程が容易で、得られる製品表面
の硬度も十分な化粧材の製造方法の必要性に鑑み、鋭意
検討の結果、本発明を完成するに至った。Therefore, in view of the need for a method for manufacturing a decorative material that is easy to process and provides a product with sufficient surface hardness, the inventors of the present invention have conducted intensive studies and have completed the present invention.
（課題を解決するための手段〕
本発明は上記のような問題点を解決するためのものであ
り、熱可塑性樹脂材料と熱硬化性樹脂材料の複合化の手
段として熱接着性シートを用い、且つ表面に電離放射線
硬化性樹脂層を設けたフィルムを化粧材の最上層に用い
ることにより、従来の方法に比し、工程が容易で、得ら
れる製品表面の硬度も十分であり、しかも熱可塑性樹脂
材料の一部として絵柄層を熱可塑性樹脂フイルムに印刷
したものを使用したときは、紙に印刷したものでは表現
できない美しい絵柄表現を可能とする製造方法に関する
。(Means for Solving the Problems) The present invention is intended to solve the above-mentioned problems, and uses a thermoadhesive sheet as a means for compositing a thermoplastic resin material and a thermosetting resin material. In addition, by using a film with an ionizing radiation-curable resin layer on the surface as the top layer of the decorative material, the process is easier than with conventional methods, the resulting product surface has sufficient hardness, and it is thermoplastic. The present invention relates to a manufacturing method that makes it possible to express beautiful patterns that cannot be expressed by printing on paper, when a pattern layer printed on a thermoplastic resin film is used as part of the resin material.
具体的には、本発明は、熱硬化性樹脂を成分とする基材
上に、順次、熱接着性シート、必要に応じて絵柄層を設
けた着色熱可塑性樹脂フイルム及び表面に電離放射線硬
化性樹脂層を設けた透明または着色透明熱可塑性組成樹
脂フイルムを重ね合せ、熱圧成型することを特徴とする
化粧材の製造法に関する。Specifically, the present invention relates to a colored thermoplastic resin film in which a thermoadhesive sheet and, if necessary, a pattern layer are provided on a base material containing a thermosetting resin, and an ionizing radiation-curable film on the surface. The present invention relates to a method for producing a decorative material, which comprises stacking transparent or colored transparent thermoplastic composition resin films provided with a resin layer and subjecting them to hot-pressure molding.
以下、図面を参照しつつ本発明を詳細に説明する。Hereinafter, the present invention will be explained in detail with reference to the drawings.
本発明にかかる熱可塑性樹脂と熱硬化性樹脂との複合化
粧材の製造法は、第ｌ図ａ，ｂに示すごとく、熱硬化性
樹脂を成分とする基材（１）上に、順次、熱接着性シー
ト（２）、必要に応じて絵柄層（３′）を設けた着色熱
可塑性樹脂フィルム（３）及び表面に電離放射線硬化型
樹脂層（５）を設けた透明または着色透明熱可塑性樹脂
フィルム（４）を重ね合せ、これを熱盤間に挟んで、加
熱圧締して熱圧成型することにより行われる。The method for producing a composite decorative material of a thermoplastic resin and a thermosetting resin according to the present invention is as shown in FIG. A thermoadhesive sheet (2), a colored thermoplastic resin film (3) provided with a pattern layer (3') if necessary, and a transparent or colored transparent thermoplastic resin film provided with an ionizing radiation curable resin layer (5) on the surface. This is done by overlapping resin films (4), sandwiching them between hot platens, and heat-pressing them for hot-press molding.
熱圧成型条件としては、温度１２０−１８０℃、圧力１
０〜８０ｋｇ／ｃ１ｉｌ、時間ｌＯ〜６０分の範囲で、
熱硬化性樹脂、熱接着性シートの接着性、熱可塑性樹脂
フィルムの接着性等に応じて適宜選択される。The hot pressure molding conditions are: temperature 120-180℃, pressure 1
In the range of 0 to 80 kg/c1il, time lO to 60 minutes,
It is appropriately selected depending on the thermosetting resin, the adhesiveness of the thermoadhesive sheet, the adhesiveness of the thermoplastic resin film, etc.
熱圧成型に際しては、一般に当板が用いられるが、当板
としては光沢、半光沢、艶消し等の鏡面盤あるいはエン
ボス板が使用される。In hot-pressure molding, a backing plate is generally used, and as the backing plate, a glossy, semi-glossy, matte, etc. mirror surface plate or an embossed plate is used.
また、熱圧後、圧力をかけたままで常温まで冷却したほ
うが、エアーのパンク、エアー噛みによる脹れ等が発生
し難い。In addition, after hot pressing, cooling to room temperature while keeping the pressure applied is less likely to cause air punctures or swelling due to air trapping.
本発明の製造法に用いられる熱硬化性樹脂を成分とする
基材（１）は、例えば、繊維状基材に熱硬化性樹脂を塗
布、混抄または含浸せしめたものである。The base material (1) containing a thermosetting resin used in the production method of the present invention is, for example, a fibrous base material coated with, mixed with, or impregnated with a thermosetting resin.
繊維状基材としては含浸紙、含浸布等である。Examples of the fibrous base material include impregnated paper and impregnated cloth.
基材（１）は、好ましくは熱硬化性樹脂が未硬化のもの
を用いることにより熱接着性シートの選択中が広がる、
熱接着性シートとの密着性が向上する、熱圧成型時硬化
と各層の接着を一度に行えるため工程が簡素化できる等
の利点がある。The base material (1) is preferably one in which the thermosetting resin is not cured, so that the selection of the thermoadhesive sheet is expanded.
Advantages include improved adhesion with the heat-adhesive sheet, and simplification of the process because curing and adhesion of each layer can be performed at the same time during hot-press molding.
熱硬化性樹脂としてはメラミン樹脂、フェノール樹脂、
ジアリルフタレート系樹脂、不飽和ポリエステル樹脂、
熱硬化型アクリル樹脂、ペンゾグアナミン樹脂等である
。Thermosetting resins include melamine resin, phenol resin,
diallyl phthalate resin, unsaturated polyester resin,
These include thermosetting acrylic resin, penzoguanamine resin, etc.
本発明の製造法に用いられる熱接着性シート（２）とし
ては、公知の熱接着性フィルムを用いることができる。As the heat-adhesive sheet (2) used in the production method of the present invention, a known heat-adhesive film can be used.
例えば、ポリエステル系樹脂、ナイロン系樹脂、ポリ酢
酸ビニル系樹脂、アクリル系樹脂等の熱接着性フィルム
である。For example, it is a heat-adhesive film made of polyester resin, nylon resin, polyvinyl acetate resin, acrylic resin, or the like.
更に、本発明の製造法に用いられる熱接着性シー｝（２
）としては、繊維質シートに熱可塑性樹脂若しくは熱硬
化性樹脂を含浸、混抄または塗布したものが用いられる
。Furthermore, the heat-adhesive sheet used in the production method of the present invention} (2
) is a fibrous sheet impregnated, mixed or coated with a thermoplastic resin or thermosetting resin.
繊維質シートとしては、含漫性の紙、不繊布等である。Examples of the fibrous sheet include impregnated paper and nonwoven fabric.
熱可塑性樹脂としては、ポリエチレン酢酸ビニル系、ポ
リ酢酸ビニル系、オレフイン系、ポリエステル系、アク
リル系、アルキソド系等の樹脂が単独または混合で用い
ることができる。As the thermoplastic resin, resins such as polyethylene vinyl acetate type, polyvinyl acetate type, olefin type, polyester type, acrylic type, alkyl type, etc. can be used alone or in combination.
例えば、含浸用紙にポリエチレン酢酸ビニルを含浸した
ものは、基材と着色熱可塑性樹脂フイルムの選択巾が広
がるという点で好ましい。For example, impregnated paper impregnated with polyethylene vinyl acetate is preferred in that it allows a wider selection of substrates and colored thermoplastic resin films.
熱硬化性樹脂としては、ジアリルフタレート、不飽和ポ
リエステル、熱硬化型アクリル等の樹脂が単独または混
合で用いることができる。As the thermosetting resin, resins such as diallyl phthalate, unsaturated polyester, and thermosetting acrylic can be used alone or in combination.
この熱接着性シート （２）の厚さは、特に限定されな
いが、例えば２０〜１００μである。The thickness of this heat-adhesive sheet (2) is not particularly limited, but is, for example, 20 to 100 μm.
本発明の製造法に用いられる、必要に応じて表面に絵柄
層が設けられる着色熱可塑性樹脂フイルム （３）は、
アクリルフイルム、ポリエチレンフィルム、ポリプロピ
レンフィルム、ポリ塩化ビニルフィルム、ポリ塩化ビニ
リデンフイルム、ポリビニルアルコールフィルム、エチ
レン酢酸ビニル共重合体フィルム、エチレンビニルアル
コール共重合体フィルム、アイオノマー等のプラスチッ
クフィルムから適宜選ばれる。The colored thermoplastic resin film (3), which is used in the production method of the present invention and has a pattern layer provided on its surface if necessary, is as follows:
It is appropriately selected from plastic films such as acrylic film, polyethylene film, polypropylene film, polyvinyl chloride film, polyvinylidene chloride film, polyvinyl alcohol film, ethylene vinyl acetate copolymer film, ethylene vinyl alcohol copolymer film, and ionomer.
この着色熱可塑性樹脂フィルム（３）の厚さは、特に限
定されないが、例えば４０〜２００μである。The thickness of this colored thermoplastic resin film (3) is not particularly limited, but is, for example, 40 to 200 μm.
本発明の製造法に用いられる、必要に応じて上記の着色
熱可塑性樹脂フィルム表面に設けられる絵柄層（３′）
は、従来一般に熱可塑性樹脂化粧板製造に用いられる公
知の方法、インキを用いることができる。A pattern layer (3') provided on the surface of the colored thermoplastic resin film used in the production method of the present invention, if necessary.
For this, known methods and inks that are conventionally generally used in the production of thermoplastic resin decorative laminates can be used.
本発明の製造法に用いられる、表面に電離放射線硬化性
樹脂層が設けられる透明または着色透明熱可望性樹脂フ
ィルム（４）は、上記の着色熱可塑性樹脂フィルム（３
）の樹脂と同様の樹脂に必要に応じ着色した樹脂の透明
なフィルムである。The transparent or colored transparent thermoplastic resin film (4) whose surface is provided with an ionizing radiation-curable resin layer used in the production method of the present invention is the colored thermoplastic resin film (3) described above.
It is a transparent film made of a resin similar to that of ), colored as necessary.
この透明熱可塑性樹脂フィルム（４）は、上記の必要に
応じて表面に絵柄層が設けられる着色熱可望性樹脂フィ
ルム層を保護し、且つ意匠効果の主体である該層が透視
されるように透明なものである。This transparent thermoplastic resin film (4) protects the colored thermoplastic resin film layer on which a pattern layer is provided as required, and also allows the layer, which is the main component of the design effect, to be seen through. It is transparent.
この透明熱可ぜ性樹脂フィルム（４）の厚さは、特に限
定されないが、例えば７０〜３００μである。The thickness of this transparent thermoplastic resin film (4) is not particularly limited, but is, for example, 70 to 300 μm.
本発明の製造法に用いられる、上記の透明熱可塑性樹脂
フィルムの表面に設けられる電離放射線硬化性樹脂層（
５）は、本発明の化粧材の表面に十分な硬度を賦与する
働きをするものである。The ionizing radiation-curable resin layer (
5) serves to impart sufficient hardness to the surface of the decorative material of the present invention.
本発明の製造法に用いられる電離放射線硬化性樹脂層（
５）は、一般に用いられる電離放射線硬化性樹脂を用い
ることができ、分子中に重合性不飽和結合または、エポ
キシ基を有するプレポリマ、オリゴマー及び／又は単量
体を適宜混合した組成物を、上記の透明熱可塑性樹脂フ
ィルム（４）の表面に塗工し、電離放射線を照射して硬
化させることにより形成される。Ionizing radiation curable resin layer used in the production method of the present invention (
For 5), a commonly used ionizing radiation curable resin can be used, and a composition prepared by appropriately mixing a prepolymer, oligomer and/or monomer having a polymerizable unsaturated bond or an epoxy group in the molecule can be used. It is formed by coating the surface of a transparent thermoplastic resin film (4) and curing it by irradiating it with ionizing radiation.
プレポリマー、オリゴマーとしては、例えば不飽和ジカ
ルボン酸と多価アルコールの縮合物等の不飽和ポリエス
テル類、各種メタクリレート類、各種アクリレート類等
である。Examples of prepolymers and oligomers include unsaturated polyesters such as condensates of unsaturated dicarboxylic acids and polyhydric alcohols, various methacrylates, and various acrylates.
例えば、ウレタンアクリレートは、樹脂に可とう性を与
えやすく、熱圧成型時のクラノク等が発生しにくい点で
好ましい。For example, urethane acrylate is preferable because it easily imparts flexibility to the resin and is less likely to cause cracks or the like during hot-press molding.
電離放射線とは、電磁波又は荷電粒子線のうち分子を重
合、架橋し得るエネルギー量子を有するものを意味し、
通常紫外線、電子線が用いられる。Ionizing radiation refers to electromagnetic waves or charged particle beams that have energy quanta that can polymerize and crosslink molecules,
Usually ultraviolet rays or electron beams are used.
電離放射線硬化性樹脂層（５）の厚さは１〜５０μであ
り、好ましくは１０〜１５μである。The thickness of the ionizing radiation-curable resin layer (5) is 1 to 50 microns, preferably 10 to 15 microns.
以下、実施例により更に具体的に説明するが、本発明は
これにより限定されるものではない。Hereinafter, the present invention will be explained in more detail with reference to Examples, but the present invention is not limited thereto.
第１図，ａ，ｂに示すごとく、下記の４層の材料を重ね
て、ジュラルミン製光沢成型板に挟み、１４０゜Ｃ、２
０ｋｇ／ｃ＋ｆｌの条件で１０分間熱圧成型後冷却し、
本発明にかかる化粧材を得た。As shown in Figure 1, a and b, the following four layers of materials were stacked and sandwiched between glossy duralumin molded plates, heated at 140°C for 2
After hot-pressing molding for 10 minutes under the conditions of 0 kg/c + fl, cool it down.
A decorative material according to the present invention was obtained.
■基材； １４０ｇ／ｒｒｆクラフト紙にフェノール樹
脂を１４０ｇ／ｎ？ （固型分）の割合に含浸させたも
の。■Base material: 140g/rrf phenolic resin on kraft paper 140g/n? (solid content).
■熱接着性シ一ト；３０ｇ／ｒｒｆ含浸用祇にポリエチ
レン酢酸ビニル樹脂を３０ｇ／ｎ｛（固型分）の割合に
含浸させたもの。(2) Heat-adhesive sheet; 30g/rrf impregnated sheet impregnated with polyethylene vinyl acetate resin at a rate of 30g/n {(solid content).
■着色熱可塑性樹脂フィルム；１００μ厚の着色塩化ビ
ニルフィルム（理研ビニル社製、Ｗ５００）に塩ビ系イ
ンキ（昭和インク工業所製化Ｘ）でグラビア印刷により
絵柄を設けたもの。(2) Colored thermoplastic resin film: A 100μ thick colored vinyl chloride film (manufactured by Riken Vinyl Co., Ltd., W500) with a pattern provided by gravure printing with a vinyl chloride ink (manufactured by Showa Ink Kogyo Kaisha X).
■透明熱可塑性樹脂フィルム；２００μ厚の透明塩化ビ
ニルフィルム（理研ビニル社製、Ｗ５００）に、ウレタ
ンアクリレート系の紫外線硬化性樹脂（大日精化社製、
ＰＴＣ）を、膜厚１５μ塗布し、１６０ｗ／ａ＋＋の紫
外線ランプ下を１０ｍ／ｗｉｎの速度で通して硬化させ
たもの工程の作業性は容易であり、得られた化粧材は表
面物性良好で硬度も十分であり、塗装感に深みがあり、
印刷が美しい高級感のあるものであった〔発明の効果〕
以上から明らかな如く、本発明によれば熱接着性シート
および表面に電離放射線硬化性樹脂層が塗布された透明
フィルムを使用し、熱圧成型時に同時積層することによ
り、製造が容易となり、且つ実用上十分な表面硬度が得
られると共に、外観の深みが一層増大した化粧板を製造
することができる。■Transparent thermoplastic resin film; 200μ thick transparent vinyl chloride film (manufactured by Riken Vinyl Co., Ltd., W500), urethane acrylate-based ultraviolet curable resin (manufactured by Dainichiseika Kaisha, Ltd.,
PTC) was applied to a film thickness of 15μ and cured by passing it under a 160W/a++ ultraviolet lamp at a speed of 10m/win.The workability of the process is easy, and the resulting decorative material has good surface properties and hardness. is sufficient, the paint has a deep feel,
The print was beautiful and had a luxurious feel. [Effects of the Invention] As is clear from the above, according to the present invention, a heat-adhesive sheet and a transparent film coated with an ionizing radiation-curable resin layer on the surface are used. Simultaneous lamination at the time of hot-press molding facilitates production, provides a surface hardness sufficient for practical use, and makes it possible to produce a decorative board with further increased depth of appearance.
また、絵柄層を着色フィルムに設けることにより、紙等
では表現できない美しい柄表現ができる優れた複合化粧
材の製造法を提供することができる。Furthermore, by providing a pattern layer on a colored film, it is possible to provide an excellent method for producing a composite decorative material that can express beautiful patterns that cannot be expressed with paper or the like.
第１図，ａ，ｂは本発明の製造法の工程を表す化粧材の
模式断面図である。
１・・・熱硬化性樹脂を成分とする基材２・・・熱接着
性シート
３・・・着色熱可塑性樹脂フィルム
３′・・・絵柄層
４・・・透明熱可塑性組成樹脂フィルム５・・・電離放
射線硬化性樹脂層FIGS. 1A and 1B are schematic cross-sectional views of a decorative material showing the steps of the manufacturing method of the present invention. 1... Base material containing thermosetting resin as a component 2... Heat-adhesive sheet 3... Colored thermoplastic resin film 3'... Pattern layer 4... Transparent thermoplastic composition resin film 5...・・Ionizing radiation curable resin layer
Claims (1)
性シート、必要に応じて絵柄層を設けた着色熱可塑性樹
脂フィルム及び表面に電離放射線硬化性樹脂層を設けた
透明または着色透明熱可塑性樹脂フィルムを重ね合せ、
熱圧成型することを特徴とする化粧材の製造法。 ２、基材が、繊維質シートと熱硬化性樹脂からなるもの
である請求項１記載の化粧材の製造法。 ３、熱硬化性樹脂が未硬化である請求項１または３記載
の化粧材の製造法。 ４、繊維質シートが含浸紙である請求項２または３記載
の化粧材の製造法。 ５、熱接着性シートが、熱接着性フィルムまたは、繊維
質シートに熱可塑性樹脂若しくは熱硬化性樹脂を含浸、
混抄または塗布したものである請求項１ないし４のいず
れかの一つに記載の化粧材の製造法。[Claims] 1. A colored thermoplastic resin film in which a thermoadhesive sheet and, if necessary, a pattern layer are sequentially provided on a base material containing a thermosetting resin, and an ionizing radiation-curable resin on the surface. Layered transparent or colored transparent thermoplastic resin films are superimposed,
A method for producing decorative materials characterized by hot-pressure molding. 2. The method for producing a decorative material according to claim 1, wherein the base material is made of a fibrous sheet and a thermosetting resin. 3. The method for producing a decorative material according to claim 1 or 3, wherein the thermosetting resin is uncured. 4. The method for producing a decorative material according to claim 2 or 3, wherein the fibrous sheet is impregnated paper. 5. The thermoadhesive sheet is a thermoadhesive film or a fibrous sheet impregnated with a thermoplastic resin or thermosetting resin,
The method for producing a decorative material according to any one of claims 1 to 4, wherein the decorative material is mixed or coated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1245990A JP2868565B2 (en) | 1990-01-24 | 1990-01-24 | Manufacturing method of cosmetic materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1245990A JP2868565B2 (en) | 1990-01-24 | 1990-01-24 | Manufacturing method of cosmetic materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03218832A true JPH03218832A (en) | 1991-09-26 |
| JP2868565B2 JP2868565B2 (en) | 1999-03-10 |
Family
ID=11805933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1245990A Expired - Fee Related JP2868565B2 (en) | 1990-01-24 | 1990-01-24 | Manufacturing method of cosmetic materials |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2868565B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0699561A (en) * | 1990-12-25 | 1994-04-12 | Tokai Chem Kk | Manufacture of composite plate |
| WO2005058597A1 (en) * | 2003-12-18 | 2005-06-30 | Dai Nippon Printing Co., Ltd. | Decorative material |
| JP2014162079A (en) * | 2013-02-25 | 2014-09-08 | Aica Kogyo Co Ltd | Metallic decorative laminate |
-
1990
- 1990-01-24 JP JP1245990A patent/JP2868565B2/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0699561A (en) * | 1990-12-25 | 1994-04-12 | Tokai Chem Kk | Manufacture of composite plate |
| WO2005058597A1 (en) * | 2003-12-18 | 2005-06-30 | Dai Nippon Printing Co., Ltd. | Decorative material |
| US8313824B2 (en) | 2003-12-18 | 2012-11-20 | Dai Nippon Printing Co., Ltd. | Decorative multilayer material impregnated with resin |
| JP2014162079A (en) * | 2013-02-25 | 2014-09-08 | Aica Kogyo Co Ltd | Metallic decorative laminate |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2868565B2 (en) | 1999-03-10 |
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