JP3013827U - Non-metal molded article with metal low temperature spray coating - Google Patents
Non-metal molded article with metal low temperature spray coatingInfo
- Publication number
- JP3013827U JP3013827U JP1994010254U JP1025494U JP3013827U JP 3013827 U JP3013827 U JP 3013827U JP 1994010254 U JP1994010254 U JP 1994010254U JP 1025494 U JP1025494 U JP 1025494U JP 3013827 U JP3013827 U JP 3013827U
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- Prior art keywords
- metal
- alloy
- low temperature
- molded product
- coating
- 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.)
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Abstract
(57)【要約】
【目的】 プラスチック成形品及び無機質成形品に対し
強固な付着力で金属又は合金の被膜が形成された金属低
温溶射被膜を有する非金属体を提供する。
【構成】 プラスチック成形品又は無機質成形品１と、
この表面に溶射された金属又は合金の低温溶射被膜３と
よりなり、この低温溶射被膜３の下には合成樹脂被膜が
塗布されていることもある。
(57) [Abstract] [PROBLEMS] To provide a non-metal body having a metal low-temperature sprayed coating on which a metal or alloy coating is formed with strong adhesion to a plastic molded article and an inorganic molded article. [Structure] Plastic molded product or inorganic molded product 1,
The low temperature sprayed coating 3 of metal or alloy is sprayed on the surface, and a synthetic resin coating may be applied under the low temperature sprayed coating 3.
Description
【０００１】[0001]
本考案は、本質的に金属特性を持たない素材に対して金属特性や金属特有の装 飾性を付与された金属低温溶射被膜を有する非金属体である。 The present invention is a non-metal body having a metal low-temperature sprayed coating, which is provided with metal characteristics and metal-specific decorative properties to a material having essentially no metal characteristics.
【０００２】[0002]
従来、鉄やアルミニウム等の金属素材に代えて、プラスチックや無機質基材が 建築用途等に使用されて来ている。これらの素材は軽量化や耐腐食性等の特性を 有している反面、金属の有している硬さ、電気伝導性、外観等の特徴がないとい う欠点があった。 一方、ある種の金属表面に異種の金属や合金等を溶射し、防食性や装飾性を発 揮させることは古くから知られている。 Conventionally, instead of metal materials such as iron and aluminum, plastics and inorganic base materials have been used for construction purposes. While these materials have characteristics such as weight reduction and corrosion resistance, they have the drawback that they lack the characteristics of metal such as hardness, electrical conductivity, and appearance. On the other hand, it has been known for a long time to spray a different kind of metal or alloy on a surface of a certain kind of metal to develop anticorrosion and decorative properties.
【０００３】 従来の金属溶射は、例えば鉄素地上に亜鉛あるいは亜鉛−アルミニウム合金等 の鉄より卑な金属を溶射し、電気化学的に鉄を保護することが最も一般的であっ た。従来の溶射方式は、ガスフレーム溶射及び電気アーク溶射方法が代表的なも のであった。In the conventional metal spraying, for example, it is most general to spray a base metal such as zinc or zinc-aluminum alloy on the iron base material, which is baser than iron, and protect the iron electrochemically. Typical conventional thermal spraying methods are gas flame spraying and electric arc spraying.
【０００４】 そして、この種の溶射においては、溶融された金属粒子が高温のまま被塗物の 限定、あるいは溶射時の環境や施工作業性等の問題、更には高温に保持された金 属の拡散による塗着効率の低下やフユームの問題、その他高温にさらされた状態 により金属の酸化（酸化被膜の形成→塗料付着性低下）等種々の問題点があるた め、ごく限られた場合にのみ使用された。Further, in this type of thermal spraying, the molten metal particles remain at a high temperature to limit the object to be coated, or problems such as the environment and workability at the time of thermal spraying, and the metal particles kept at a high temperature. There are various problems such as deterioration of coating efficiency due to diffusion, problem of fumes, and oxidation of metal due to exposure to high temperature (formation of oxide film → deterioration of paint adhesion). Only used.
【０００５】[0005]
しかるに、前記の如き溶射を利用して、プラスチック成形品や無機質素材上に 金属あるいは合金等を溶射し、表面の性質を金属化する試みがなされたが、金属 溶射時の熱による素材の変質、劣化、熱による歪の発生やそれにもとづく被膜の 密着不良等が生じるため、満足すべき結果が得られなかった。 However, it was attempted to use the above-mentioned thermal spraying to spray a metal or alloy onto a plastic molded product or an inorganic material to metallize the surface properties, but the deterioration of the material due to the heat during metal spraying, Satisfactory results could not be obtained due to deterioration, distortion due to heat, and poor adhesion of the coating film resulting from this.
【０００６】 本考案は、前記の如き従来技術における諸問題点を解決し、プラスチック成形 品及び無機質成形品に対し付着性の優れた金属被覆が形成されている金属低温溶 射被膜を有する非金属体を提供するものである。The present invention solves various problems in the prior art as described above, and a non-metal having a metal low-temperature sprayed coating in which a metal coating having excellent adhesion is formed on a plastic molded product and an inorganic molded product. It provides the body.
【０００７】[0007]
本考案は、プラスチック成形品又は無機質成形品と、この表面に溶射された亜 鉛，亜鉛合金，アルミニウム，アルミニウム合金，マグネシウム，マグネシウム 合金，銅，銅合金及びステンレスから選ばれた金属又は合金の低温溶射被膜とよ り成ることを特徴とする。 The present invention is a plastic or inorganic molded product and a low temperature metal or alloy selected from zinc, zinc alloy, aluminum, aluminum alloy, magnesium, magnesium alloy, copper, copper alloy and stainless steel, which are sprayed on the surface. It is characterized by being composed of a thermal spray coating.
【０００８】 また、本考案は、プラスチック成形品又は無機質成形品と、この表面に塗布さ れた合成樹脂被膜と、この表面に溶射された亜鉛，亜鉛合金，アルミニウム，ア ルミニウム合金，マグネシウム，マグネシウム合金，銅，銅合金，及びステンレ スから選ばれた金属又は合金の低温溶射被膜とより成ることを特徴とする。The present invention also provides a plastic molded product or an inorganic molded product, a synthetic resin coating applied to the surface thereof, and zinc, zinc alloy, aluminum, aluminum alloy, magnesium, magnesium sprayed on the surface. It is characterized by a low temperature sprayed coating of a metal or alloy selected from alloys, copper, copper alloys, and stainless steel.
【０００９】[0009]
低温溶射を行なうことにより、その他の溶射、例えば電気アーク溶射に較べよ り一層微細な凹凸状でしかも酸化されていない表面を有する溶射被膜を得ること が出来、更に被塗物上の溶着温度も低いので溶射被膜は熱歪がなく、均一な平滑 性のある溶射被膜が得られる。 By performing low-temperature spraying, it is possible to obtain a sprayed coating having a finer uneven surface and an unoxidized surface as compared with other spraying, for example, electric arc spraying, and also the deposition temperature on the object to be coated. Since it is low, the thermal spray coating has no thermal strain and a uniform thermal spray coating can be obtained.
【００１０】 さらに、合成樹脂溶液被膜を低温溶射前に塗布することにより溶射被膜が被塗 物により強固に付着する。Furthermore, by applying the synthetic resin solution coating before the low temperature spraying, the sprayed coating adheres more strongly to the object to be coated.
【００１１】[0011]
以下、添付図に基づいて本考案の実施例を詳細に説明する。 図１，２において１はプラスチック成形品又は無機質形成品で、被塗物として のプラスチック成形品とは、ポリ塩化ビニル、ポリエチレン、ポリスチレン、ポ リプロピレン、フェノール樹脂、尿素樹脂、エポキシ樹脂、ウレタン樹脂、ＡＢ Ｓ樹脂、ポリエステル樹脂等の合成樹脂の成形品及びこれら合成樹脂をガラス繊 維や炭素繊維等の充填材で強化した成形品であり、又無機質成形品とは、石綿ス レート板、石コウボード、ロックウール、発泡コンクリート（ＡＬＣ）、ＧＲＣ 、ケイカル板等の成形品である。 Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In FIGS. 1 and 2, 1 is a plastic molded product or an inorganic molded product, and the plastic molded product as the article to be coated is polyvinyl chloride, polyethylene, polystyrene, polypropylene, phenol resin, urea resin, epoxy resin, urethane resin. , Synthetic resin such as ABS resin and polyester resin, and molded products obtained by strengthening these synthetic resins with fillers such as glass fiber and carbon fiber. Inorganic molded products are asbestos slate board, stone. Molded articles such as cow boards, rock wool, foam concrete (ALC), GRC, and calcareous boards.
【００１２】 ３は前記プラスチック成形品又は無機質成形品の表面に低温溶射されている金 属又は合金の低温溶射被膜で、これは、亜鉛、亜鉛合金、アルミニウム、アルミ ニウム合金、マグネシウム、マグネシウム合金、銅、銅合金及びステンレスから 選ばれた金属又は合金である。Reference numeral 3 is a low temperature spray coating of a metal or an alloy which is sprayed at a low temperature on the surface of the plastic molded product or the inorganic molded product, which is zinc, zinc alloy, aluminum, aluminum alloy, magnesium, magnesium alloy, It is a metal or alloy selected from copper, copper alloys and stainless steel.
【００１３】 前記亜鉛合金とは亜鉛を主成分とし、少量のＡｌ，Ｃｕ，Ｍｇ，Ｐｂ，Ｆｅ， Ｃｄ，Ｓｎ等の一種もしくは二種以上の成分を混入せしめて得られる合金であり 、アルミニウム合金とは、アルミニウムを主成分としてＺｎ，Ｍｇ，Ｃｒ，Ｓｉ ，Ｍｎ，Ｎｉ，Ｐｂ，Ｂｉ，Ｃｕ等の一種もしくは二種以上の成分を少量混合し て得られる合金（ジュラルミンを含む）であり、マグネシウム合金とはマグネシ ウムを主成分としＡｌ，Ｚｎ，Ｍｎ，Ｓｉ，Ｂｅ，Ｃｕ，Ｎｉ，Ｆｅ，Ｃａ等の 一種もしくは二種以上の成分を少量混合して得られる合金であり、又銅合金とは 銅を主成分とし、少量のＮｉ，Ｚｎ，Ｓｎ，Ａｌ，Ｆｅ，Ｍｎ，Ｐｂ，Ｃｏ，Ｓ ｉ，Ｐ等の一種もしくは二種以上の成分を混入せしめて得られる合金である。更 に、ステンレスとはＳＵＳ３０４，ＳＵＳ４０３，ＳＵＳ４１０，ＳＵＳ４１４ ，ＳＵＳ４１６，ＳＵＳ４２０等の合金である。The zinc alloy is an alloy obtained by mixing zinc as a main component with a small amount of one or more components such as Al, Cu, Mg, Pb, Fe, Cd, and Sn, and an aluminum alloy. Is an alloy (including duralumin) obtained by mixing a small amount of one or more components such as Zn, Mg, Cr, Si, Mn, Ni, Pb, Bi and Cu containing aluminum as a main component, A magnesium alloy is an alloy containing magnesium as a main component and obtained by mixing a small amount of one or more components such as Al, Zn, Mn, Si, Be, Cu, Ni, Fe and Ca, and a copper alloy. Is an alloy obtained by mixing copper as a main component with a small amount of one or more components such as Ni, Zn, Sn, Al, Fe, Mn, Pb, Co, Si, and P. Further, stainless is an alloy such as SUS304, SUS403, SUS410, SUS414, SUS416, SUS420.
【００１４】 また、図２おいて２は合成樹脂被膜で、本考案において使用される合成樹脂溶 液とは、常温で液状の合成樹脂もしくは、溶剤、希釈剤等により溶液状としたも のである。 前記合成樹脂としては、一般に市販されている高知の合成樹脂がいずれも使用 出来る。例えば、ビスフェノール型エポキシ樹脂、フェノールノボラック型エポ キシ樹脂、ポリグリコール型エポキシ樹脂、エステル型エポキシ樹脂等、あるい はこれらを歴青質変性もしくはウレタン変性したものに、アミンアダクト，ポリ アミン，ポリアミド樹脂等のアミノ系硬化剤又はポリイソシアネート硬化剤を配 合したエポキシ樹脂；塩化ゴムあるいはこれとロジン，クマロン−インデン樹脂 ，フェノール樹脂，石油樹脂，可塑剤等を混合した塩化ゴム：塩化ビニルのホモ ポリマー又は、塩化ビニルと酢酸ビニル、塩化ビニリデン等との共重合体；アク リル酸又はメタクリル酸、これらのアルキルエステル、スチレン、ビニルトルエ ン等のモノマーから選ばれた二種以上の共重合体；ポリエステルポリオール，ポ リエーテルポリオール，アクリルポリオール等のポリオール成分を主剤とし、ポ リイソシアネート硬化剤とするポリウレタン樹脂（歴青質変性を含み）等が上げ られる。 前記樹脂溶液は無溶剤もしくは、溶剤分を出来るだけ少なくした高不揮発分タ イプのものが好ましい。Further, in FIG. 2, reference numeral 2 denotes a synthetic resin film, and the synthetic resin solution used in the present invention is a synthetic resin which is liquid at room temperature, or is made into a solution with a solvent, a diluent or the like. . As the synthetic resin, any commercially available Kochi synthetic resin can be used. For example, bisphenol-type epoxy resin, phenol novolac-type epoxy resin, polyglycol-type epoxy resin, ester-type epoxy resin, etc., or those obtained by bituminous modification or urethane modification, amine adduct, polyamine, polyamide resin. Epoxy resin mixed with amino-based or polyisocyanate curing agents such as chlorinated rubber; chlorinated rubber or chlorinated rubber containing rosin, coumarone-indene resin, phenolic resin, petroleum resin, plasticizer, etc .: vinyl chloride homopolymer Or a copolymer of vinyl chloride and vinyl acetate, vinylidene chloride, etc .; a copolymer of two or more kinds selected from monomers such as acrylic acid or methacrylic acid, alkyl esters thereof, styrene, vinyltoluene, etc .; polyester polyol , Polyether polyol And a main agent of a polyol component such as acrylic polyols, (including bituminous modified) polyurethane resin and port polyisocyanate curing agent and the like. The resin solution is preferably solvent-free or has a high non-volatile content type with the solvent content reduced as much as possible.
【００１５】 次に本考案の金属低温溶射被膜を有する非金属体の構成について説明する。 まず、前記プラスチック成形品１の表面は、必要によりサンディングあるいは ブラスト処理を行い、次いで前記溶射金属又は合金の低温溶射被膜３が低温溶射 される。 本考案において、低温溶射とは溶射金属をアーク溶融すると同時に、その溶融 箇所の前方周辺をアーク溶融すると同時に、その溶融箇所の前方周辺において低 温の空気流又は不活性気体流を高速で噴射し、その間に生じる減圧部により高速 噴射流に溶射金属溶融体を移行させて、急激に過冷却し、微粒化しつつ飛行せし め被塗物の表面に低温で溶射金属を溶着せしめる方法を云い、この低温溶射法そ れ自体は従来から成形金型の製造に用いられているものである。Next, the structure of the non-metal body having the metal low temperature spray coating of the present invention will be described. First, the surface of the plastic molded product 1 is sanded or blasted if necessary, and then the low temperature sprayed coating 3 of the sprayed metal or alloy is sprayed at low temperature. In the present invention, the low temperature spraying means that the sprayed metal is arc-melted, the front part of the melting part is arc-melted at the same time, and the low-temperature air stream or the inert gas flow is jetted at high speed in the front part of the melting part. , A method of transferring a sprayed metal melt to a high-speed jet by a decompression unit generated during that period, rapidly supercooling it, flying it while atomizing it, and depositing the sprayed metal on the surface of the object to be coated at low temperature, This low temperature spraying method itself has been conventionally used for manufacturing a molding die.
【００１６】 上記低温溶射は、例えば溶射金属として亜鉛を用いる場合、次のようにして行 い得る。亜鉛を約１３５０℃でアーク溶融すると同時に、約０℃〜約１０℃に冷 却した窒素の如き不活性気体を圧縮空気圧約５〜１０Ｋｇ／ｃｍ2 で噴射し、溶 融箇所と噴射流との間に生じた約０．２〜約０．７気圧の減圧部により亜鉛溶融 体を高速噴射流に移行させて急激に過冷却状態とし、微粒化し、被塗物表面に約 １５℃の温度で約５〜５０００μ、好ましくは２０〜１０００μの溶射被膜を形 成する。その他の詳細な低温溶射の条件は、後述する本考案の被塗物と被膜とか ら一層明瞭となろう。The above-mentioned low temperature thermal spraying can be performed as follows, for example, when zinc is used as the thermal spraying metal. At the same time that zinc is arc-melted at about 1350 ° C, at the same time, an inert gas such as nitrogen cooled to about 0 ° C to about 10 ° C is injected at a compressed air pressure of about 5 to 10 Kg / cm 2 to form a melting point and an injection flow. The zinc melt was transferred to a high-speed jet stream by a decompression section of about 0.2 to about 0.7 atm, and was rapidly supercooled into fine particles. It forms a sprayed coating of about 5-5000μ, preferably 20-1000μ. Other detailed low-temperature spraying conditions will become clearer from the coated article and coating of the present invention described later.
【００１７】 一方、第２の考案においては、図２に示すように被塗物１表面は、必要により サンディング、ブラスト処理等の処理が行われた後、前記合成樹脂溶液が塗布さ れて合成樹脂被膜２が形成され、塗布された合成樹脂被膜２が乾燥、固化する前 に前記低温溶射が行われて金属又は合金の低温溶射被膜３が形成される。On the other hand, in the second invention, as shown in FIG. 2, the surface of the article to be coated 1 is subjected to a treatment such as sanding or a blast treatment, if necessary, and then the synthetic resin solution is applied to synthesize it. The resin coating 2 is formed, and the low temperature spraying is performed before the applied synthetic resin coating 2 is dried and solidified to form the low temperature sprayed coating 3 of metal or alloy.
【００１８】 更に、本考案により得られた低温溶射被膜３上には必要により、クリヤー塗料 もしくは染料等で着色したカラークリヤー塗料を塗装し、表面保護あるいは美装 機能を発揮させることも出来る。 前記クリヤー塗料の展色剤としては、アクリル樹脂、ウレタン樹脂、フッ素樹 脂、シリコーン樹脂等耐候性の優れた樹脂を用いることが好ましい。Further, if necessary, a clear paint or a color clear paint colored with a dye or the like may be applied on the low temperature sprayed coating 3 obtained by the present invention to exert a surface protection or beauty function. As the color-developing agent of the clear paint, it is preferable to use a resin having excellent weather resistance such as acrylic resin, urethane resin, fluorine resin, and silicone resin.
【００１９】 以下、本考案と従来における被塗物と被膜とを変化させた場合の比較を表に基 づいて説明する。 「部」又は「％」は「重量部」又は「重量％」を示す。 本考案例１ ポリ塩化ビニル樹脂成形品の表面を＃１５０サンドペーパーでサンディングし 、下記配合１のエポキシ樹脂溶液を５０μｍになるよう塗布した。エポキシ樹脂 被膜が完全硬化する前（塗布後１時間以内）に、該表面上に亜鉛合金の低温溶射 を実施した。亜鉛合金の組成は亜鉛９９．９３２，鉛０．０５，鉄０．０１２， カドミニウム０．００５，銅０．００１からなるものである。低温溶射条件は溶 射線径１．６ｍｍφ，溶射線搬速２ｍ／分，圧縮空気圧０．５気圧，亜鉛合金溶 融温度１５５０℃，圧縮空気温度５℃とした。得られた溶射被膜の厚さは１００ μｍ，被塗物温度は２５℃であった。被塗物と溶射被膜の付着強度は下記表１に 示した。 （配合１） （主剤） エポキシ樹脂 ２５ 部 キシロール ２５ メチルイソブチルケトン ２２．５ （硬化剤） ポリアミド樹脂 １５ キシロール １０ イソブタノール ５ 前記エポキシ樹脂はシエル化学（株）商品名エピコート＃１００１（エポキシ 当量１５０〜５２０）を、ポリアミド樹脂は富士化成（株）製商品名トーマイド ＃２１０を各々使用した。使用直前に主剤７５部に対し硬化剤２５部を配合しエ ポキシ樹脂溶液を得た。Hereinafter, a comparison between the present invention and the conventional case in which the object to be coated and the film are changed will be described based on the table. "Part" or "%" means "part by weight" or "% by weight". Inventive Example 1 The surface of a polyvinyl chloride resin molded product was sanded with # 150 sandpaper, and an epoxy resin solution of the following formulation 1 was applied to a thickness of 50 μm. Epoxy resin Low temperature spraying of a zinc alloy was performed on the surface before the coating was completely cured (within 1 hour after application). The composition of the zinc alloy is composed of zinc 99.932, lead 0.05, iron 0.012, cadmium 0.005 and copper 0.001. The low-temperature spraying conditions were a spray wire diameter of 1.6 mmφ, a spray wire carrying speed of 2 m / min, a compressed air pressure of 0.5 atm, a zinc alloy melting temperature of 1550 ° C., and a compressed air temperature of 5 ° C. The thickness of the obtained sprayed coating was 100 μm, and the temperature of the article to be coated was 25 ° C. The adhesion strength between the article to be coated and the thermal spray coating is shown in Table 1 below. (Formulation 1) (Main agent) Epoxy resin 25 parts Xylol 25 Methyl isobutyl ketone 22.5 (Curing agent) Polyamide resin 15 Xylol 10 Isobutanol 5 The epoxy resin is Shell Chemical Co., Ltd. trade name Epicoat # 1001 (epoxy equivalent 150- 520) and the polyamide resin used was Tomeide # 210 manufactured by Fuji Kasei Co., Ltd. Immediately before use, an epoxy resin solution was obtained by mixing 25 parts of a curing agent with 75 parts of a main agent.
【００２０】[0020]
【表１】 [Table 1]
【００２１】 本考案例２ フレキシブルボード板を＃１５０サンドペーパーでサンディングした後、前記 配合１のエポキシ樹脂溶液を膜厚が５０μｍになるよう塗布し、乾燥３０分後に アルミニウム金属の低温溶射を施した。低温溶射条件は溶射線径７．０Ｋｇ／ｃ ｄ、減圧度０．５気圧、アルミニウム溶融温度１６００℃、圧縮空気温度３℃と した。得られた溶射被膜の厚さは０．５ｍｍ，被塗物温度は２０℃であった。つ いで前記本考案例１と同様に被塗物と溶射被膜間の付着強度を測定し、その結果 を前記表１に示した。Inventive Example 2 A flexible board plate was sanded with # 150 sandpaper, and then an epoxy resin solution of Formulation 1 was applied to a film thickness of 50 μm, and after 30 minutes of drying, low temperature thermal spraying of aluminum metal was performed. . The low-temperature spraying conditions were a spray wire diameter of 7.0 Kg / cd, a pressure reduction degree of 0.5 atm, an aluminum melting temperature of 1600 ° C, and a compressed air temperature of 3 ° C. The thickness of the obtained sprayed coating was 0.5 mm, and the temperature of the article to be coated was 20 ° C. Then, the adhesion strength between the article to be coated and the thermal spray coating was measured in the same manner as in the first example of the present invention, and the results are shown in Table 1 above.
【００２２】 本考案例３ フェノール樹脂板を＃１５０サンドペーパーでサンディングした後、これにス テンレスＳＵＳ３１５の低温溶射を実施した。低温溶射条件は溶射線径１．６ｍ ｍφ、溶射線搬速２ｍ／分、圧縮空気圧７．５Ｋｇ／ｃｍ２ 、ガン先端空気圧 ６．０Ｋｇ／ｃｍ２ 、減圧度０．５気圧、ステンレス３１６溶融温度２７００ ℃、圧縮空気温度０℃とした。得られた溶射被膜の厚さは５００μｍ、被塗物温 度は４０℃であった。次いで、前記本考案例１と同様に被塗物と溶射被膜間の付 着強度を測定し、その結果を前記表１に示した。Inventive Example 3 A phenol resin plate was sanded with # 150 sandpaper, and then low temperature thermal spraying of stainless SUS315 was carried out. The low-temperature spraying conditions are a spraying wire diameter of 1.6 mm, a spraying wire carrying speed of 2 m / min, a compressed air pressure of 7.5 Kg / cm 2 , a gun tip air pressure of 6.0 Kg / cm 2 , a decompression degree of 0.5 atm, and a stainless steel 316 melting temperature. The temperature was 2700 ° C and the compressed air temperature was 0 ° C. The thickness of the obtained sprayed coating was 500 μm, and the temperature of the article to be coated was 40 ° C. Then, the adhesion strength between the article to be coated and the sprayed coating was measured in the same manner as in Example 1 of the present invention, and the results are shown in Table 1 above.
【００２３】 本考案例４ ＧＲＣ板を＃１５０サンドペーパーでサンディングした後、前記配合１のエポ キシ樹脂溶液を膜厚が３０μｍになるよう塗布し、１時間乾燥した。 次いで該表面に銅合金の低温溶射を実施した。銅合金の組成は銅９０、ニッケ ル１０からなるものである。低温溶射条件は溶射線径１．１ｍｍφ、溶射線搬速 １．５ｍ／分、圧縮空気７．５Ｋｇ／ｃｍ２ 、ガン先端空気圧６．０Ｋｇ／ｃ ｍ２ 、減圧度０．５気圧、銅合金溶融温度２８００℃、圧縮空気温度０℃とし た。得られた溶射被膜の厚さは２００μｍ、被塗物温度は３０℃であった。次い で、前記本考案例１と同様に被塗物と溶射被膜間の付着強度を測定し、その結果 を前記表１に示した。Inventive Example 4 A GRC plate was sanded with # 150 sandpaper, and then an epoxy resin solution of the above compounding 1 was applied to a film thickness of 30 μm and dried for 1 hour. Next, low temperature spraying of a copper alloy was performed on the surface. The composition of the copper alloy is 90 copper and 10 nickel. Low temperature spraying conditions are spray wire diameter 1.1 mmφ, spray wire carrying speed 1.5 m / min, compressed air 7.5 Kg / cm 2 , gun tip air pressure 6.0 Kg / cm 2 , decompression degree 0.5 atm, copper alloy The melting temperature was 2800 ° C and the compressed air temperature was 0 ° C. The thickness of the obtained sprayed coating was 200 μm, and the temperature of the article to be coated was 30 ° C. Then, the adhesion strength between the article to be coated and the sprayed coating was measured in the same manner as in the first example of the present invention, and the results are shown in Table 1 above.
【００２４】 本考案例５ 石綿スレート板を＃１５０サンドペーパーでサンディングした後、前記配合１ のエポキシ樹脂溶液を膜厚が３０μｍになるよう塗布し、ただちに銅合金の低温 溶射を実施した、被塗物銅合金の組成は銅９５、マンガン５、溶射銅合金の組成 は銅９０、ニッケル１０からなるものである。低温溶射条件は溶射線径１．６ｍ ｍφ、溶射線搬速２ｍ／分、圧縮空気７．５Ｋｇ／ｃｍ２ 、ガン先端空気圧６ ．０Ｋｇ／ｃｍ２、減圧度０．５気圧、銅合金溶融温度３１００℃、圧縮空気温 度０℃とした。得られた溶射被膜の厚さは５０μｍ、被塗物温度は２５℃であっ た。次いで、前記本考案例１と同様に被塗物と溶射被膜間の付着強度を測定し、 その結果を前記表１に示した。 更に、同様の溶射被膜上に下記配合２のクリヤー塗料を塗布した後、耐候性試 験を行った結果、銅合金被膜の劣化もなく非常に優れた耐候性を示した。 （配合２） （主剤） フッ素樹脂 １００部 キシロール ８０ ジブチルチンジラウレート ５０×１０-6 （硬化剤） イソシネート樹脂 ２０ 前記フッ素樹脂は旭硝子（株）製商品名ルミフロン ＬＦ−２００（固形分５ ０％、水酸基価５２）を使用し、イソシアネート樹脂は日本ポリウレタン（株） 製商品名コロネートＨＬを使用した。 使用直前に主剤１００部に対し硬化剤１００部の割合で混合し、フッ素樹脂ク リヤー塗料を得た。Inventive Example 5 An asbestos slate board was sanded with # 150 sandpaper, and then an epoxy resin solution of the above compound 1 was applied so that the film thickness became 30 μm. Immediately, low temperature thermal spraying of a copper alloy was carried out. The composition of the copper alloy is copper 95 and manganese 5, and the composition of the thermal spray copper alloy is copper 90 and nickel 10. The low temperature spraying conditions are as follows: spray wire diameter 1.6 mm, spray wire carrying speed 2 m / min, compressed air 7.5 Kg / cm 2 , gun tip air pressure 6. The pressure was 0 Kg / cm 2 , the degree of pressure reduction was 0.5 atm, the copper alloy melting temperature was 3100 ° C., and the compressed air temperature was 0 ° C. The thickness of the resulting sprayed coating was 50 μm, and the temperature of the article to be coated was 25 ° C. Then, the adhesion strength between the article to be coated and the sprayed coating was measured in the same manner as in Example 1 of the present invention, and the results are shown in Table 1 above. Furthermore, a clear paint of the following formulation 2 was applied on the same sprayed coating, and a weather resistance test was conducted. As a result, the copper alloy coating did not deteriorate and showed very excellent weather resistance. (Compound 2) (Main agent) Fluororesin 100 parts Xylol 80 Dibutyltin dilaurate 50 × 10 −6 (Curing agent) Isocyanate resin 20 The fluororesin is manufactured by Asahi Glass Co., Ltd. under the trade name Lumiflon LF-200 (solid content 50%, A hydroxyl value of 52) was used, and the isocyanate resin used was Coronate HL (trade name, manufactured by Nippon Polyurethane Industry Co., Ltd.). Immediately before use, 100 parts of the main agent was mixed with 100 parts of the curing agent to obtain a fluororesin clear coating.
【００２５】 従来例１ ポリ塩化ビニル樹脂板上に亜鉛合金を常法により電気アーク溶射した。亜鉛合 金の組成は亜鉛９９．９３２、鉛０．０５、鉄０．０１２、カドミウム０．００ ５、銅０．００１からなるものである。 得られた溶射被膜の厚さは０．３ｍｍであった。 次いで、前記本考案例１と同様に被塗物と溶射被膜間の付着強度を測定し、そ の結果を前記表１に示した。 得られたポリ塩化ビニル樹脂板は溶射時の熱により変形、歪が生じていた。Conventional Example 1 A zinc alloy was sprayed onto a polyvinyl chloride resin plate by electric arc spraying by a conventional method. The composition of zinc alloy is 99.932 of zinc, 0.05 of lead, 0.012 of iron, 0.005 of cadmium, and 0.001 of copper. The thickness of the obtained sprayed coating was 0.3 mm. Then, the adhesion strength between the article to be coated and the thermal spray coating was measured in the same manner as in the first example of the present invention, and the results are shown in Table 1 above. The obtained polyvinyl chloride resin plate was deformed and distorted by the heat generated during thermal spraying.
【００２６】 従来例２ 石綿スレート板上に、従来例１と同様に亜鉛合金を電気アーク溶射した。 得られた溶射被膜の厚さは０．５ｍｍであった。被塗物と溶射被膜の付着強度 は前記表１に示した。得られた石綿スレート板表面には、歪が生じていた。Conventional Example 2 A zinc alloy was sprayed on an asbestos slate plate in the same manner as in Conventional Example 1 by electric arc spraying. The thickness of the obtained sprayed coating was 0.5 mm. The adhesive strength between the article to be coated and the thermal spray coating is shown in Table 1 above. The surface of the obtained asbestos slate board was distorted.
【００２７】[0027]
以上詳細に説明した本考案の非金属体は、プラスチックの成形品又は無機質成 形品の表面に金属又は合金の低温溶射被膜が極めて強固に付着し、かつ歪がない ので、金属と同様な外観を有する美装仕上げであると共に、金属特有の物理的な 特性、化学的な特性あるいは電気的な特性を有する。 The non-metal body of the present invention described in detail above has the same appearance as metal because the low temperature spray coating of metal or alloy adheres extremely firmly to the surface of the plastic molded product or inorganic molded product, and there is no distortion. It has a beautiful appearance and has physical, chemical, or electrical characteristics peculiar to metals.
【提出日】平成７年１月１７日[Submission date] January 17, 1995
【手続補正４】[Procedure amendment 4]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】０００１[Correction target item name] 0001
【補正方法】変更[Correction method] Change
【０００１】[0001]
【産業上の利用分野】本考案は、本質的に金属特性を持たない素材に対して金属
特性や金属特有の装飾性を付与された金属低温溶射被膜を有する非金属成形品に
関する。BACKGROUND OF THE INVENTION The present invention relates to a non-metal molded product having a metal low temperature sprayed coating on which a metal property or a metal-specific decorative property is given to a material having essentially no metal property.
Concerned .
【手続補正５】[Procedure Amendment 5]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】０００６[Correction target item name] 0006
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【０００６】 本考案は、前記の如き従来技術における諸問題点を解決し、プラスチック成形 品及び無機質成形品に対し付着性の優れた金属被覆が形成されている金属低温溶 射被膜を有する非金属成形品を提供するものである。The present invention solves various problems in the prior art as described above, and a non-metal having a metal low-temperature sprayed coating in which a metal coating having excellent adhesion is formed on a plastic molded product and an inorganic molded product. It provides a molded product .
【手続補正６】[Procedure correction 6]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】０００７[Correction target item name] 0007
【補正方法】変更[Correction method] Change
【０００７】[0007]
本考案は、プラスチック成形品又は無機質成形品と、このプラスチック成形品 又は無機質成形品の 表面に溶射されて形成した亜鉛，亜鉛合金，アルミニウム， アルミニウム合金，マグネシウム，マグネシウム合金，銅，銅合金及びステンレ スから選ばれた金属又は合金の低温溶射被膜とより成ることを特徴とする。The present invention relates to a plastic molded product or an inorganic molded product and zinc, zinc alloy, aluminum, aluminum alloy, magnesium, magnesium alloy, copper, copper alloy formed by thermal spraying on the surface of the plastic molded product or the inorganic molded product. It is characterized by comprising a low temperature sprayed coating of a metal or alloy selected from stainless steel.
【手続補正７】[Procedure Amendment 7]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】０００８[Correction target item name] 0008
【補正方法】変更[Correction method] Change
【０００８】 また、本考案は、プラスチック成形品又は無機質成形品と、このプラスチック 成形品又は無機質成形品の 表面に塗布されて形成した合成樹脂被膜と、この合成 樹脂被膜の 表面に溶射されて形成した亜鉛，亜鉛合金，アルミニウム，アルミニ ウム合金，マグネシウム，マグネシウム合金，銅，銅合金，及びステンレスから 選ばれた金属又は合金の低温溶射被膜とより成ることを特徴とする。Further, the present invention includes a plastic molded article or inorganic moldings, the plastic molded product or a synthetic resin film formed is applied to the surface of the inorganic molded product, is sprayed onto the surface of the synthetic resin coating It is characterized by a low temperature sprayed coating of a metal or alloy selected from formed zinc, zinc alloy, aluminum, aluminum alloy, magnesium, magnesium alloy, copper, copper alloy, and stainless steel.
【手続補正８】[Procedure Amendment 8]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】００１６[Correction target item name] 0016
【補正方法】変更[Correction method] Change
【００１６】 上記低温溶射は、例えば溶射金属として亜鉛を用いる場合、次のようにして行 い得る。亜鉛を約１３５０℃でアーク溶融すると同時に、約０℃〜約１０℃に冷 却した窒素の如き不活性気体を圧縮空気圧約５〜１０Ｋｇ／ｃｍ２で噴射し、溶 融箇所と噴射流との間に生じた約０．２〜約０．７気圧の減圧部により亜鉛溶融 体を高速噴射流に移行させて急激に過冷却状態とし、微粒化し、被塗物表面に約 １５℃の温度で約５〜５０００μｍ、好ましくは２０〜１０００μｍの溶射被膜 を形成する。その他の詳細な低温溶射の条件は、後述する本考案の被塗物と被膜 とから一層明瞭となろう。The above-mentioned low temperature thermal spraying can be performed as follows, for example, when zinc is used as the thermal spraying metal. At the same time that zinc is arc-melted at about 1350 ° C., an inert gas such as nitrogen cooled to about 0 ° C. to about 10 ° C. is injected at a compressed air pressure of about 5 to 10 Kg / cm 2 to form a melting point and an injection flow. The zinc melt was transferred to a high-speed jet stream by a decompression section of about 0.2 to about 0.7 atm, and was rapidly supercooled into fine particles. about 5~5000μ m, preferably forms a sprayed coating of 20~1000μ m. Other detailed low temperature spraying conditions will become clearer from the coated article and coating of the present invention described later.
【手続補正９】[Procedure Amendment 9]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】００２７[Name of item to be corrected] 0027
【補正方法】変更[Correction method] Change
【００２７】[0027]
以上詳細に説明した本考案の非金属成形品においては、プラスチックの成形品 又は無機質成形品の表面に金属又は合金の低温溶射被膜が極めて強固に付着し、 かつ歪がないので、金属と同様な外観を有する美装仕上げであると共に、金属特 有の物理的な特性、化学的な特性あるいは電気的な特性を有する。In the non-metal molded product of the present invention described in detail above, the low-temperature sprayed coating of metal or alloy adheres extremely firmly to the surface of the plastic molded product or the inorganic molded product, and there is no distortion. It has a cosmetic finish and has the physical, chemical, or electrical characteristics of metal.
【図１】第１の考案の一実施例を示す断面図である。FIG. 1 is a sectional view showing an embodiment of a first device.
【図２】第２の考案の一実施例を示す断面図である。FIG. 2 is a sectional view showing an embodiment of a second device.
１ プラスチック成形品または無機質成形品 ２ 合成樹脂被膜 ３ 低温溶射被膜 1 Plastic molded product or inorganic molded product 2 Synthetic resin coating 3 Low temperature spray coating
─────────────────────────────────────────────────────
─────────────────────────────────────────────────── ───
【手続補正書】[Procedure amendment]
【提出日】平成７年１月１７日[Submission date] January 17, 1995
【手続補正２】[Procedure Amendment 2]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】考案の名称[Name of item to be corrected] Name of device
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【考案の名称】 金属低温溶射被覆を有する非金属成
形品 [Title of Invention] Non-metal composition having metal low temperature spray coating
Shaped item
【手続補正３】[Procedure 3]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】実用新案登録請求の範囲[Name of item to be amended] Scope of utility model registration request
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【実用新案登録請求の範囲】[Scope of utility model registration request]
Claims (2)
と、この表面に溶射された亜鉛，亜鉛合金，アルミニウ
ム，アルミニウム合金，マグネシウム，マグネシウム合
金，銅，銅合金及びステンレスから選ばれた金属又は合
金の低温溶射被膜とより成ることを特徴とする金属低温
溶射被膜を有する非金属体。1. A low temperature of a plastic molded product or an inorganic molded product and a metal or alloy selected from zinc, zinc alloy, aluminum, aluminum alloy, magnesium, magnesium alloy, copper, copper alloy and stainless steel, which are sprayed on the surface. A non-metal body having a metal low temperature spray coating, which is characterized by comprising a spray coating.
と、この表面に塗布された合成樹脂被膜と、この表面に
溶射された亜鉛，亜鉛合金，アルミニウム，アルミニウ
ム合金，マグネシウム，マグネシウム合金，銅，銅合
金，及びステンレスから選ばれた金属又は合金の低温溶
射被膜とより成ることを特徴とする金属低温溶射被膜を
有する非金属体。2. A plastic molded product or an inorganic molded product, a synthetic resin coating applied to this surface, and zinc, zinc alloy, aluminum, aluminum alloy, magnesium, magnesium alloy, copper, copper alloy sprayed on this surface. And a low temperature spray coating of a metal or alloy selected from stainless steel, and a non-metal body having a metal low temperature spray coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1994010254U JP3013827U (en) | 1994-07-26 | 1994-07-26 | Non-metal molded article with metal low temperature spray coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1994010254U JP3013827U (en) | 1994-07-26 | 1994-07-26 | Non-metal molded article with metal low temperature spray coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3013827U true JP3013827U (en) | 1995-07-25 |
Family
ID=43149464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1994010254U Expired - Lifetime JP3013827U (en) | 1994-07-26 | 1994-07-26 | Non-metal molded article with metal low temperature spray coating |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3013827U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015063738A (en) * | 2013-09-25 | 2015-04-09 | 日本鋳鉄管株式会社 | Arc welding method and arc welding apparatus |
-
1994
- 1994-07-26 JP JP1994010254U patent/JP3013827U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015063738A (en) * | 2013-09-25 | 2015-04-09 | 日本鋳鉄管株式会社 | Arc welding method and arc welding apparatus |
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