JPH01166953A - Laminate member of molded product having three-dimensional curved surface - Google Patents
Laminate member of molded product having three-dimensional curved surfaceInfo
- Publication number
- JPH01166953A JPH01166953A JP32650687A JP32650687A JPH01166953A JP H01166953 A JPH01166953 A JP H01166953A JP 32650687 A JP32650687 A JP 32650687A JP 32650687 A JP32650687 A JP 32650687A JP H01166953 A JPH01166953 A JP H01166953A
- Authority
- JP
- Japan
- Prior art keywords
- film
- adhesive agent
- agent layer
- weather
- moldable
- 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
- 239000002648 laminated material Substances 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 abstract description 8
- 229920005989 resin Polymers 0.000 abstract description 8
- 239000011347 resin Substances 0.000 abstract description 8
- 229920000915 polyvinyl chloride Polymers 0.000 abstract description 5
- 239000004800 polyvinyl chloride Substances 0.000 abstract description 5
- 230000000704 physical effect Effects 0.000 abstract description 4
- 239000004014 plasticizer Substances 0.000 abstract description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 abstract description 3
- 239000003522 acrylic cement Substances 0.000 abstract description 3
- 229910052731 fluorine Inorganic materials 0.000 abstract description 3
- 239000011737 fluorine Substances 0.000 abstract description 3
- 238000003475 lamination Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 abstract description 2
- XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical compound FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 abstract 3
- 239000012939 laminating adhesive Substances 0.000 abstract 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000012790 adhesive layer Substances 0.000 description 8
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000010422 painting Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- NPNPZTNLOVBDOC-UHFFFAOYSA-N 1,1-difluoroethane Chemical compound CC(F)F NPNPZTNLOVBDOC-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
- HGAZMNJKRQFZKS-UHFFFAOYSA-N chloroethene;ethenyl acetate Chemical compound ClC=C.CC(=O)OC=C HGAZMNJKRQFZKS-UHFFFAOYSA-N 0.000 description 1
- 229920006026 co-polymeric resin Polymers 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 238000007756 gravure coating Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920006350 polyacrylonitrile resin Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920005990 polystyrene resin Polymers 0.000 description 1
- 239000006097 ultraviolet radiation absorber 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〉
本考案は、プラスチック成形品等の三次元曲面を有する
成形品のラミネート部材に関するもので、特に耐候性も
優れたラミネート部材に関する。DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention relates to a laminate member for a molded product having a three-dimensional curved surface, such as a plastic molded product, and particularly to a laminate member that has excellent weather resistance.
〈従来の技術〉
従来、自動車のバンパーのように三次元曲面を存する製
品は、まず金属板をプレス絞り加工後、メツキや塗装を
施すか、または塗装もしくはプラスチックフィルムをラ
ミネートした金属板をプレス絞り加工したものが用いら
れている。<Conventional technology> Conventionally, products with three-dimensional curved surfaces, such as automobile bumpers, were produced by first press-drawing a metal plate and then applying plating or painting, or by press-drawing a metal plate coated or laminated with a plastic film. The processed one is used.
最近は、耐性向上、軽量に、弓ストダウン等の要求から
プラスチック成形品が多く用いられるようになってきて
いた。Recently, plastic molded products have come into widespread use due to demands for improved durability, light weight, and bow strike down.
しかし、前記プラスチック成形品として単に着色しただ
けのものでは、意匠性、耐候性、耐摩耗性等の物性に対
して問題があり、さらに種々の色、艶、照りの塗装を行
い、高級感や物性を出すようにしているのが一般的であ
った。However, simply colored plastic molded products have problems with their physical properties such as design, weather resistance, and abrasion resistance.Additionally, they are coated with various colors, glosses, and shines to create a luxurious look and feel. It was common to try to express physical properties.
一方この塗装は、設備費用が高いうえ、多・種類の色に
対して迅速な対応ができなく、不良率が高い、作業性が
悪い等の要因からコストが高くなり、塗装に代る他の方
法が求められていた。On the other hand, this coating has high equipment costs, cannot quickly respond to a large number of different colors, has a high defect rate, and has poor workability, etc., resulting in high costs. A method was needed.
く目的〉
本発明は、以上の従来技術の欠点を解消しようとするも
のであって、安価で作業性に優れ、かつ意匠性、物性の
良好な三次元曲面を有する成形品のラミネート部材を提
供することを目的とする。Purpose of the present invention The present invention aims to solve the above-mentioned drawbacks of the prior art, and provides a laminate member of a molded product that is inexpensive, has excellent workability, and has a three-dimensional curved surface with good design and physical properties. The purpose is to
く問題を解決するための手段〉
本発明は、第１図にしめすように、サンシャインウェザ
−メーターで２０００時間以上の耐候性を有する２５〜
１００ μの厚さのフッ素系樹脂フィルムからなる耐候
性フィルム１と柔軟温度が５０°Ｃ以上で前記耐候性フ
ィルム１の厚さの２倍以上、好ましくは４倍以上の厚さ
の１００〜２００ μの厚さの成形性フィルム２とを接
着剤層３を介して積層した積層材の前記成形性フィルム
２側にラミネート用接着剤層４を設けた三次元曲面を有
する成形品のラミネート部材である。Means for Solving the Problems> As shown in FIG.
A weather-resistant film 1 made of a fluororesin film with a thickness of 100 μ and a softening temperature of 50° C. or more and a thickness of 100 to 200 μ and at least twice the thickness of the weather-resistant film 1, preferably at least four times the thickness of the weather-resistant film 1. A laminate member of a molded product having a three-dimensional curved surface, in which a laminate adhesive layer 4 is provided on the formable film 2 side of a laminate material in which a formable film 2 with a thickness of μ is laminated with an adhesive layer 3 interposed therebetween. be.
また、第２図に示すように、前記成形性フィルム２に絵
柄、着色等の印刷層５を設けることにより装飾性の高い
ラミネート部材とすることができ、さらに耐候性フィル
ム１に着色を施せば、より装飾性が増すし、紫外線吸収
剤を混入すれば耐候性のより優れたラミネート部材が得
られる。Furthermore, as shown in FIG. 2, by providing the moldable film 2 with a printed layer 5 with a pattern, coloring, etc., a highly decorative laminate member can be obtained.Furthermore, if the weather-resistant film 1 is colored, , the decorativeness is further increased, and if an ultraviolet absorber is mixed, a laminate member with better weather resistance can be obtained.
ここで耐候性フィルム１としては、フッ化ビニル。Here, the weather-resistant film 1 is vinyl fluoride.
フッ化ビニリデン、フッ化エチレン等のフッ素系樹脂が
適当で、また成形性フィルム２としては、ポリアクリロ
ニトリル系樹脂、ポリスチロール系樹脂、可塑剤量が１
５重量部以下のポリ塩化ビニル系樹脂またはこれらの混
合樹脂が用いられるが、可塑剤量が１５重量部以下のポ
リ塩化ビニル系樹脂が耐熱性、成形性を考慮すると最も
好適である。Fluorine resins such as vinylidene fluoride and ethylene fluoride are suitable, and the moldable film 2 is made of polyacrylonitrile resins, polystyrene resins, and plasticizers with an amount of 1
Although a polyvinyl chloride resin or a mixed resin thereof is used in an amount of 5 parts by weight or less, a polyvinyl chloride resin in which the amount of plasticizer is 15 parts by weight or less is most suitable in consideration of heat resistance and moldability.
そして、接着剤層３としては、ウレタン系、アクリル系
の接着剤を用いることができ、アクリル系接着剤が耐候
性が優れており好ましく、また、ラミネート用接着剤層
４としては、被ラミネート物の材質に応じてアクリル系
、ポリエステル系。As the adhesive layer 3, a urethane adhesive or an acrylic adhesive can be used, and an acrylic adhesive is preferable because it has excellent weather resistance. Depending on the material, acrylic or polyester.
エチレン−酢酸ビニル系、ウレタン系、塩ビー酢ビ系、
塩素化ポリプロピレン系のいずれかの接着剤を選択すれ
ばよい。Ethylene-vinyl acetate type, urethane type, vinyl chloride vinyl acetate type,
Any chlorinated polypropylene adhesive may be selected.
これら接着剤層の塗布方法としては、グラビアコート法
、ロールコート決算任意の手段で行うことができ、塗布
量は、１〜１０ｇ／ｎｆ（固形量）が適当である。These adhesive layers can be applied by any method such as gravure coating or roll coating, and the appropriate coating amount is 1 to 10 g/nf (solid amount).
〈作用〉
成形性の悪い耐候性フィルムの厚さを２５〜１００μと
し、これに対して成形性フィルムの厚さを耐候性フィル
ムの２倍以上、好しくは４倍以上の厚さの１００〜２０
０ μの厚さを有し、しかも柔軟温度を５０°Ｃ以上と
したので、耐候性の優れたフィルムは、成形性フィルム
の成形に伴ない同じように成形され、しかも最も伸びる
成形部分においてもフィルムに破断等が生じない。<Function> The thickness of the weather-resistant film with poor formability is set to 25 to 100 μm, whereas the thickness of the formable film is set to 100 μm or more, preferably at least 4 times the thickness of the weather-resistant film. 20
Since the film has a thickness of 0 μm and a softening temperature of 50°C or higher, it can be molded in the same way as the moldable film, and even in the most elongated molded part. No breakage occurs in the film.
〈実施例〉
耐候性フィルムとして厚さ２５μのフッ化フィルムと成
型性フィルムとして厚さ１５０ μの可塑剤混入してい
ないポリ塩化ビニルシートとを塗布！ｔ２ｇ／ｒｄ （
固形分）接着剤層を介して貼り合せ巻き取っ！こ０次に
ポリ塩化ビニルシート側に塗布量５ｇ／ｒｄ（固形分）
のラミネート接着剤層を塗布形成し、ラミネート部材を
製造した。<Example> A fluorinated film with a thickness of 25μ as a weather-resistant film and a polyvinyl chloride sheet without plasticizer mixed in with a thickness of 150μ as a moldable film were applied! t2g/rd (
Solid content) Paste and roll up via adhesive layer! Next, apply 5 g/rd (solid content) on the polyvinyl chloride sheet side.
A laminate adhesive layer was applied and formed to produce a laminate member.
このラミネート部材をアクリロニトリル・ブタジェン・
スチレン共重合樹脂からなる成形品に、真空圧空成形機
により、０．５Ｔｏｒｒの真空度、ヒーター温度５００
°Ｃで３０秒加熱して、ラミネート部材の温度を約１３
５“Ｃに加熱後、５ ｋｇ／ｃｉｌｌの圧空により成形
品上に成形品の形状に応じてラミネートした。This laminate member is coated with acrylonitrile, butadiene,
A molded product made of styrene copolymer resin is molded using a vacuum pressure molding machine at a vacuum degree of 0.5 Torr and a heater temperature of 500.
Heat for 30 seconds at °C to bring the temperature of the laminate to approx.
After heating to 5"C, it was laminated onto the molded product according to the shape of the molded product using air pressure of 5 kg/cil.
ラミネートした成形品は、ラミネート部材の成形不良の
箇所が発見できず、また耐候性フィルムは破断箇所がな
かった。In the laminated molded product, no defective molding of the laminate member was found, and there were no breaks in the weather-resistant film.
〈効果〉
本発明のラミネート部材は、以上の構成からなるので、
自動車のように外気に触れる部分の部品の外装材として
用いても耐候性が十分であり、また部品の形状に応じた
ラミネートが可能なので、従来の塗装に比較して瞬時に
ラミネートでき、作業性が良好である。<Effects> Since the laminate member of the present invention has the above configuration,
It has sufficient weather resistance when used as an exterior material for parts exposed to the outside air, such as automobiles, and can be laminated according to the shape of the part, so it can be laminated instantly and is easier to work with than conventional painting. is good.
また、ラミネートにより部品全体に均一に保護可能であ
るので、表面保護が安定し、プラスチッり部品のラミネ
ート部材として特に適している。Furthermore, since the entire part can be uniformly protected by lamination, the surface protection is stable and it is particularly suitable as a laminate member for plastic parts.
さらに、ラミネート部材を構成する耐候性フィルムと成
形性フィルムの間に印刷層を設けるか、耐候性フィルム
に着色を施すことにより装飾性が向上でき、この装飾の
種類も、印刷層、耐候性フィルムを目的に応じてかえれ
ばよく、従来の塗装のように手間をかけずに簡単に行な
うことができる。Furthermore, decoration can be improved by providing a printed layer between the weather-resistant film and the formable film that make up the laminate member, or by coloring the weather-resistant film. All you have to do is change it depending on the purpose, and it can be easily done without the hassle of conventional painting.
第１図および第２図は、本発明の実施例を示す断面図で
ある。
１・・・耐候性フィルム
２・・・成形性フィルム
３・・・接着剤層
４・・・ラミネート用接着剤層
特 許 出 願 人
凸版印刷株式会社
代表者 鈴木和夫1 and 2 are cross-sectional views showing embodiments of the present invention. 1... Weather-resistant film 2... Formable film 3... Adhesive layer 4... Adhesive layer for lamination Patent application Hitotoppan Printing Co., Ltd. Representative Kazuo Suzuki
Claims (3)
上の耐候性を有する２５〜１００μの厚さのフッ素系樹
脂からなる耐候性フィルムと柔軟温度が５０℃以上で前
記耐候性フィルムの厚さの２倍以上の１００〜２００μ
の厚さの成形性フィルムとを接着剤層を介して積層した
積層材の前記成形性フィルム側にラミネート用接着剤層
を設けた三次元曲面を有する成形品のラミネート部材。(1) A weatherproof film made of fluororesin with a thickness of 25 to 100μ that has weather resistance of 2000 hours or more as measured by a sunshine weather meter, and a weatherproof film made of a fluororesin with a softening temperature of 50°C or more and at least twice the thickness of the weatherproof film. 100~200μ
A laminate member of a molded product having a three-dimensional curved surface, comprising a laminate material in which a formable film having a thickness of
る特許請求の範囲第１項記載の三次元曲面を有する成形
品のラミネート部材。(2) A laminate member of a molded article having a three-dimensional curved surface according to claim 1, wherein the moldable film is a film having a printed layer.
の範囲第１項記載の三次元曲面を有する成形品のラミネ
ート部材。(3) A laminate member of a molded article having a three-dimensional curved surface according to claim 1, wherein the weather-resistant film is a colored film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32650687A JPH01166953A (en) | 1987-12-23 | 1987-12-23 | Laminate member of molded product having three-dimensional curved surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32650687A JPH01166953A (en) | 1987-12-23 | 1987-12-23 | Laminate member of molded product having three-dimensional curved surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01166953A true JPH01166953A (en) | 1989-06-30 |
Family
ID=18188590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP32650687A Pending JPH01166953A (en) | 1987-12-23 | 1987-12-23 | Laminate member of molded product having three-dimensional curved surface |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01166953A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0486242A (en) * | 1990-07-30 | 1992-03-18 | Sekisui Chem Co Ltd | Manufacture of laminated molding |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5921945B2 (en) * | 1981-03-13 | 1984-05-23 | 古河電気工業株式会社 | Manufacturing method of sintered high alloy steel |
-
1987
- 1987-12-23 JP JP32650687A patent/JPH01166953A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5921945B2 (en) * | 1981-03-13 | 1984-05-23 | 古河電気工業株式会社 | Manufacturing method of sintered high alloy steel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0486242A (en) * | 1990-07-30 | 1992-03-18 | Sekisui Chem Co Ltd | Manufacture of laminated molding |
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