JP2006001159A

JP2006001159A - Decoration method of molded product comprising elastomer resin

Info

Publication number: JP2006001159A
Application number: JP2004180697A
Authority: JP
Inventors: Shinya Fukuda; 真也福田
Original assignee: Fukuda Corp
Current assignee: Fukuda Corp
Priority date: 2004-06-18
Filing date: 2004-06-18
Publication date: 2006-01-05
Anticipated expiration: 2024-06-18
Also published as: JP4521685B2

Abstract

<P>PROBLEM TO BE SOLVED: To solve the problem wherein a multicolor multilayered film generally obtained by laminating a metal oxide or the like by a vapor deposition technique can be decorated and is beautiful but a crack occurs or adhesion can not kept when a hard thin metal oxide film or the like is formed on the surface of the elastomer resin being a soft material. <P>SOLUTION: This decoration method includes a molded product A comprising the elastomer resin, a process for forming an undercoating layer 1 on the molded product A, a process for forming a vapor deposition film 2 on the undercoating layer 1 and a process for forming a topcoating layer 3 on the vapor deposition film 2 and further successively includes a process for forming a printing layer 4 on the molded product A, a process for carving a laser marking 5 in the vapor deposition film 2, a process for forming an intercoating layer 6 on the upper surface provided with the laser marking 5 by carving of the vapor deposition film 2, a process for forming the printing layer 4 on the vapor deposition film 2 and a process for forming the printing layer 4 on the intercoating layer 6. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明はエラストマー樹脂の成型品の加飾方法に関するものであり、更に詳細には、携帯電話、デジタルカメラ、ＡＶ機器、電子部品、車両の内装、車両の外装パーツ、パーソナルコンピュータ、ＰＤＡ関連パーツ、化粧品容器等に使用する軟質素材であるエラストマー樹脂の成型品に堅くて非常に薄く耐摩耗性に劣っている金属膜や酸化金属膜、酸化化合物膜を形成して加飾する方法に関するものである。 The present invention relates to a method for decorating a molded article of an elastomer resin, and more specifically, a cellular phone, a digital camera, an AV device, an electronic component, a vehicle interior, a vehicle exterior part, a personal computer, a PDA related part, The present invention relates to a method of decorating by forming a metal film, a metal oxide film, or an oxide compound film which is hard and very thin and inferior in wear resistance to a molded product of an elastomer resin which is a soft material used for a cosmetic container. .

一般的に金属又は酸化金属又は酸化化合物を蒸着技術等で積層した多色多層膜はレインボーカラー等に加飾でき美しいものであるが、軟質素材であるエラストマー樹脂の表面に硬くて非常に薄い金属膜又は酸化金属膜又は酸化化合物膜を形成することはクラックの発生や密着性が維持できず商品化がされていないばかりか、その発想すら無かったのが実情である。 In general, a multi-color multilayer film in which metal or metal oxide or oxide compound is laminated by vapor deposition technology is beautiful because it can be decorated with a rainbow color, etc., but it is a hard and very thin metal on the surface of an elastomer resin, which is a soft material The formation of a film, a metal oxide film, or an oxide compound film is not actualized because the generation of cracks and adhesion cannot be maintained and commercialization has not been realized.

例えば、先に開示された、エラストマー樹脂に塗装するものとして、硬質透明樹脂よりなるキートップ１、ＴＰＥ部材よりなるキー周辺緩衝部（スカート部）３と基盤部２は、インサート２色成形で一旦この形状物を得た後、これを生地としてその表面を、（１）白調色プライマ−、（２）半透明シルバーメタリック塗料、（３）特殊ＵＶ硬化塗料で順次塗装される。（２）と（３）の間に、文字数字のパッド印刷をキートップ上面に行なうもの（特許文献１参照）や、金属蒸着層を備えるものとして、透明基体シート上に金属蒸着層が設けられ、上記透明基体シートと上記金属蒸着層との間に鏡面内表示用パターンを有する加飾層が設けられることによって上記加飾層で覆われていない部分を自己撮影用の鏡面領域とし、且つ上記金属蒸着層より透明基体シート側の構成の可視光線透過率が上記加飾層の設けられていない部分において８５〜１００％であるもの（特許文献２参照）等が開示されている。
特開２００３−３０６５６２号公報特開２００３−２２７９１１号公報 For example, the key top 1 made of a hard transparent resin, the key peripheral buffer part (skirt part) 3 made of a TPE member, and the base part 2 are temporarily formed by insert two-color molding. After obtaining this shape, the surface is coated with (1) a white-toned primer, (2) a translucent silver metallic paint, and (3) a special UV curable paint. Between (2) and (3), a metal vapor-deposited layer is provided on the transparent substrate sheet as one that performs pad printing of letters and numbers on the top surface of the key top (see Patent Document 1) or a metal vapor-deposited layer. A portion not covered with the decorative layer by providing a decorative layer having an in-mirror display pattern between the transparent base sheet and the metal vapor deposition layer is used as a mirror region for self-photographing, and The visible light transmittance of the structure on the transparent substrate sheet side from the metal vapor deposition layer is 85 to 100% in the portion where the decorative layer is not provided (see Patent Document 2).
JP 2003-306562 A JP 2003-227911 A

然し乍ら、エラストマー樹脂に塗装するものとして、硬質透明樹脂よりなるキートップ１、ＴＰＥ部材よりなるキー周辺緩衝部（スカート部）３と基盤部２は、インサート２色成形で一旦この形状物を得た後、これを生地としてその表面を、（１）白調色プライマ−、（２）半透明シルバーメタリック塗料、（３）特殊ＵＶ硬化塗料で順次塗装される。（２）と（３）の間に、文字数字のパッド印刷をキートップ上面に行なうものものでは、ＴＰＥ部材の生地に金属蒸着されている金属蒸着層の上層にＵＶ硬化塗料によりＵＶ塗装されるものであるが、ＵＶ塗装でカバーしても軟質のＴＰＥ部材の生地に硬質で極薄の金属蒸着層を形成しても経時において、剥離やクラックの課題が残るものである。 However, as a material to be coated on the elastomer resin, the key top 1 made of a hard transparent resin, the key peripheral buffer portion (skirt portion) 3 made of a TPE member, and the base portion 2 once obtained this shape by insert two-color molding. After that, the surface is coated with (1) a white tone primer, (2) a translucent silver metallic paint, and (3) a special UV curable paint. Between (2) and (3), if the pad printing of letters and numbers is performed on the top surface of the key top, UV coating is applied to the upper layer of the metal deposition layer on which the metal is deposited on the TPE member fabric. However, even if it is covered with UV coating or a hard and extremely thin metal vapor deposition layer is formed on the fabric of a soft TPE member, problems of peeling and cracking remain over time.

更に、金属蒸着層を備えるものとして、透明基体シート上に金属蒸着層が設けられ、上記透明基体シートと上記金属蒸着層との間に鏡面内表示用パターンを有する加飾層が設けられることによって上記加飾層で覆われていない部分を自己撮影用の鏡面領域とし、且つ上記金属蒸着層より透明基体シート側の構成の可視光線透過率が上記加飾層の設けられていない部分において８５〜１００％であるものが開示されているが、透明基体シートがエラストマー樹脂ではないものである。 Furthermore, by providing a metal vapor deposition layer, a metal vapor deposition layer is provided on the transparent substrate sheet, and a decorative layer having a mirror display pattern is provided between the transparent substrate sheet and the metal vapor deposition layer. The portion not covered with the decorative layer is used as a mirror surface region for self-photographing, and the visible light transmittance of the configuration on the transparent substrate sheet side from the metal vapor deposition layer is 85 to 85 in the portion where the decorative layer is not provided. Although 100% is disclosed, the transparent substrate sheet is not an elastomer resin.

本発明は、前述の課題に鑑み、鋭意研鑽の結果、請求項１に記載のエラストマー樹脂の成型品の加飾方法は、エラストマー樹脂の成型品と、成型品の表面にＵＶ硬化性樹脂塗料又は１液ウレタンアクリル系樹脂塗料又は２液ウレタンアクリル系樹脂塗料又はアクリルシリコン樹脂塗料を吹き付け塗装又はデッピング塗装又はスピンコート等をして又は射出成型時に型内で転写箔をインモールド転写をして又は直接転写箔を熱転写又は水転写をして１〜５０ミクロンの下塗り層を形成する工程と、下塗り層の上面に金属を真空蒸着法又はスパッタリング法又はイオンプレーティング法又はＣＶＤ法で又は酸化金属又は酸化化合物をエレクトリックビーム型の真空蒸着法で単層又は多層の蒸着膜を形成する工程と、蒸着膜の上面にＵＶ硬化性樹脂又は１液アクリルウレタン系樹脂又は２液アクリルウレタン系樹脂又は２液アクリルシリコン系樹脂を塗布する手段により１〜５０ミクロンのトップコート層を形成する工程と、を含むことを特徴とするものである。 In view of the above-mentioned problems, the present invention is based on the result of diligent research. As a result, the method for decorating a molded article of an elastomer resin according to claim 1 includes: a molded article of an elastomer resin; and a UV curable resin coating or One-component urethane acrylic resin paint or two-component urethane acrylic resin paint or acrylic silicon resin paint is sprayed or dipped or spin coated, or in-mold transfer of the transfer foil in the mold at the time of injection molding or Direct transfer foil is thermally or water transferred to form an undercoat layer of 1 to 50 microns, and metal is deposited on the upper surface of the undercoat layer by vacuum deposition, sputtering, ion plating, CVD, metal oxide or A step of forming a single-layer or multi-layer deposition film of an oxide compound by an electric beam type vacuum deposition method, and a UV curable resin on the top surface of the deposition film Includes a step of forming a topcoat layer of 1 to 50 microns by means of applying a one-component acrylic urethane-based resin, a two-component acrylic urethane-based resin, or a two-component acrylic silicon-based resin. .

更には、請求項２に記載のエラストマー樹脂の成型品の加飾方法は、エラストマー樹脂の成型品と、成型品の表面に印刷又はホットスタンプ加工又は転写加工等で成型品に印刷層を形成する行程と、成型品に印刷層を形成した後にＵＶ硬化性樹脂塗料又は１液ウレタンアクリル系樹脂塗料又は２液ウレタンアクリル系樹脂塗料又はアクリルシリコン樹脂塗料を吹き付け塗装又はデッピング塗装又はスピンコート等をして又は射出成型時に型内で転写箔をインモールド転写をして又は直接転写箔を熱転写又は水転写をして１〜５０ミクロンの下塗り層を形成する工程と、下塗り層の上面に金属を真空蒸着法又はスパッタリング法又はイオンプレーティング法又はＣＶＤ法で又は酸化金属又は酸化化合物をエレクトリックビーム型の真空蒸着法で単層又は多層の蒸着膜を形成する工程と、蒸着膜の上面にレーザーマーキング処理して少なくとも前記印刷層の直上にレーザーマーキングを刻設する工程と、該レーザーマーキングを刻設した上面にＵＶ硬化性樹脂又は１液アクリルウレタン系樹脂又は２液アクリルウレタン系樹脂又は２液アクリルシリコン系樹脂を塗布する手段により１〜５０ミクロンのトップコート層を形成する工程と、を含むことを特徴とするものである。 Furthermore, the method for decorating a molded product of an elastomer resin according to claim 2 forms a printed layer on the molded product by printing, hot stamping or transfer processing on the surface of the molded product of the elastomer resin and the molded product. After forming the printing layer on the molded product, spray coating or dipping coating or spin coating with UV curable resin coating, 1 liquid urethane acrylic resin coating, 2 liquid urethane acrylic resin coating or acrylic silicon resin coating. Or by in-mold transfer of the transfer foil in the mold at the time of injection molding, or directly transferring the transfer foil by thermal transfer or water transfer to form an undercoat layer of 1 to 50 microns, and vacuuming the metal on the upper surface of the undercoat layer Vapor deposition method, sputtering method, ion plating method, CVD method or metal oxide or oxide compound by electric beam type vacuum deposition method A step of forming a layered or multilayered deposited film, a step of laser marking on the upper surface of the deposited film to engrave a laser marking at least directly on the printed layer, and a UV curable property on the upper surface of the engraved laser marking Forming a topcoat layer of 1 to 50 microns by means of applying a resin, a one-component acrylic urethane-based resin, a two-component acrylic urethane-based resin, or a two-component acrylic silicon-based resin. is there.

加えて、請求項３に記載のエラストマー樹脂の成型品の加飾方法は、エラストマー樹脂の成型品と、成型品の表面に印刷又はホットスタンプ加工又は転写加工等で成型品に印刷層を形成する行程と、成型品に印刷層を形成した後にＵＶ硬化性樹脂塗料又は１液ウレタンアクリル系樹脂塗料又は２液ウレタンアクリル系樹脂塗料又はアクリルシリコン樹脂塗料を吹き付け塗装又はデッピング塗装又はスピンコート等をして又は射出成型時に型内で転写箔をインモールド転写をして又は直接転写箔を熱転写又は水転写をして１〜５０ミクロンの下塗り層を形成する工程と、下塗り層の上面に金属を真空蒸着法又はスパッタリング法又はイオンプレーティング法又はＣＶＤ法で又は酸化金属又は酸化化合物をエレクトリックビーム型の真空蒸着法で単層又は多層の蒸着膜を形成する工程と、蒸着膜の上面にレーザーマーキング処理して少なくとも前記印刷層の直上にレーザーマーキングを刻設する工程と、該レーザーマーキングを刻設した上面にＵＶ硬化性樹脂又は１液アクリルウレタン系樹脂又は２液アクリルウレタン系樹脂又は２液アクリルシリコン系樹脂を塗布する手段により１〜５０ミクロンの中塗り層を形成する工程と、中塗り層の上面にＵＶ硬化性樹脂又は１液アクリルウレタン系樹脂又は２液アクリルウレタン系樹脂又は２液アクリルシリコン系樹脂を塗布する手段により１〜５０ミクロンのトップコート層を形成する工程と、を含むことを特徴とするものである。 In addition, the method for decorating a molded article of an elastomer resin according to claim 3 forms a molded layer of the elastomer resin and a printed layer on the molded article by printing, hot stamping or transfer processing on the surface of the molded article. After forming the printing layer on the molded product, spray coating or dipping coating or spin coating with UV curable resin coating, 1 liquid urethane acrylic resin coating, 2 liquid urethane acrylic resin coating or acrylic silicon resin coating. Or by in-mold transfer of the transfer foil in the mold at the time of injection molding, or directly transferring the transfer foil by thermal transfer or water transfer to form an undercoat layer of 1 to 50 microns, and vacuuming the metal on the upper surface of the undercoat layer Vapor deposition method, sputtering method, ion plating method, CVD method or metal oxide or oxide compound by electric beam type vacuum deposition method A step of forming a layered or multilayered deposited film, a step of laser marking on the upper surface of the deposited film to engrave a laser marking at least directly on the printed layer, and a UV curable property on the upper surface of the engraved laser marking A step of forming an intermediate coating layer of 1 to 50 microns by means of applying a resin, a one-component acrylic urethane-based resin, a two-component acrylic urethane-based resin or a two-component acrylic silicon-based resin, and UV curable on the upper surface of the intermediate coating layer Forming a topcoat layer of 1 to 50 microns by means of applying a resin, a one-component acrylic urethane-based resin, a two-component acrylic urethane-based resin, or a two-component acrylic silicon-based resin. is there.

更には、請求項４に記載のエラストマー樹脂の成型品の加飾方法は、エラストマー樹脂の成型品と、成型品の表面に印刷又はホットスタンプ加工又は転写加工等で成型品に印刷層を形成する行程と、成型品に印刷層を形成した後にＵＶ硬化性樹脂塗料又は１液ウレタンアクリル系樹脂塗料又は２液ウレタンアクリル系樹脂塗料又はアクリルシリコン樹脂塗料を吹き付け塗装又はデッピング塗装又はスピンコート等をして又は射出成型時に型内で転写箔をインモールド転写をして又は直接転写箔を熱転写又は水転写をして１〜５０ミクロンの下塗り層を形成する工程と、下塗り層の上面に金属を真空蒸着法又はスパッタリング法又はイオンプレーティング法又はＣＶＤ法で又は酸化金属又は酸化化合物をエレクトリックビーム型の真空蒸着法で単層又は多層の蒸着膜を形成する工程と、蒸着膜の上面にＵＶ硬化性樹脂又は１液アクリルウレタン系樹脂又は２液アクリルウレタン系樹脂又は２液アクリルシリコン系樹脂を塗布する手段により１〜５０ミクロンの中塗り層を形成する工程と、中塗り層の上面にレーザーマーキング処理して少なくとも前記印刷層の直上にレーザーマーキングを刻設する工程と、該レーザーマーキングを刻設した上面にＵＶ硬化性樹脂又は１液アクリルウレタン系樹脂又は２液アクリルウレタン系樹脂又は２液アクリルシリコン系樹脂を塗布する手段により１〜５０ミクロンのトップコート層を形成する工程と、を含むことを特徴とするものである。 Furthermore, the method for decorating a molded article of an elastomer resin according to claim 4 forms a printed layer on the molded article by printing, hot stamping or transfer processing on the surface of the molded article of the elastomer resin and the molded article. After forming the printing layer on the molded product, spray coating or dipping coating or spin coating with UV curable resin coating, 1 liquid urethane acrylic resin coating, 2 liquid urethane acrylic resin coating or acrylic silicon resin coating. Or by in-mold transfer of the transfer foil in the mold at the time of injection molding, or directly transferring the transfer foil by thermal transfer or water transfer to form an undercoat layer of 1 to 50 microns, and vacuuming the metal on the upper surface of the undercoat layer Vapor deposition method, sputtering method, ion plating method, CVD method or metal oxide or oxide compound by electric beam type vacuum deposition method 1 to 50 by a step of forming a layered or multilayered deposited film and a means of applying a UV curable resin, a one-part acrylic urethane-based resin, a two-part acrylic urethane-based resin, or a two-part acrylic silicon-based resin on the upper surface of the deposited film A step of forming a micron intermediate coating layer, a step of laser marking on the upper surface of the intermediate coating layer and engraving the laser marking at least directly above the printed layer, and a UV curable property on the upper surface of the laser marking Forming a topcoat layer of 1 to 50 microns by means of applying a resin, a one-component acrylic urethane-based resin, a two-component acrylic urethane-based resin, or a two-component acrylic silicon-based resin. is there.

更には、請求項５に記載のエラストマー樹脂の成型品の加飾方法は、エラストマー樹脂の成型品と、成型品の表面に印刷又はホットスタンプ加工又は転写加工等で成型品に印刷層を形成する行程と、成型品に印刷層を形成した後にＵＶ硬化性樹脂塗料又は１液ウレタンアクリル系樹脂塗料又は２液ウレタンアクリル系樹脂塗料又はアクリルシリコン樹脂塗料を吹き付け塗装又はデッピング塗装又はスピンコート等をして又は射出成型時に型内で転写箔をインモールド転写をして又は直接転写箔を熱転写又は水転写をして１〜５０ミクロンの下塗り層を形成する工程と、下塗り層の上面に金属を真空蒸着法又はスパッタリング法又はイオンプレーティング法又はＣＶＤ法で又は酸化金属又は酸化化合物をエレクトリックビーム型の真空蒸着法で単層又は多層の蒸着膜を形成する工程と、蒸着膜の上面にＵＶ硬化性樹脂又は１液アクリルウレタン系樹脂又は２液アクリルウレタン系樹脂又は２液アクリルシリコン系樹脂を塗布する手段により１〜５０ミクロンの第１の中塗り層を形成する工程と、該第１の中塗り層の上面にレーザーマーキング処理して少なくとも前記印刷層の直上にレーザーマーキングを刻設する工程と、該レーザーマーキングを刻設した上面にＵＶ硬化性樹脂又は１液アクリルウレタン系樹脂又は２液アクリルウレタン系樹脂又は２液アクリルシリコン系樹脂を塗布する手段により１〜５０ミクロンの第２の中塗り層を形成する工程と、第２の中塗り層の上面にＵＶ硬化性樹脂又は１液アクリルウレタン系樹脂又は２液アクリルウレタン系樹脂又は２液アクリルシリコン系樹脂を塗布する手段により１〜５０ミクロンのトップコート層を形成する工程と、を含むことを特徴とするものである。 Furthermore, the method for decorating a molded article of an elastomer resin according to claim 5 forms the printed layer on the molded article by printing, hot stamping or transfer processing on the surface of the molded article of the elastomer resin and the molded article. After forming the printing layer on the molded product, spray coating or dipping coating or spin coating with UV curable resin coating, 1 liquid urethane acrylic resin coating, 2 liquid urethane acrylic resin coating or acrylic silicon resin coating. Or by in-mold transfer of the transfer foil in the mold at the time of injection molding, or directly transferring the transfer foil by thermal transfer or water transfer to form an undercoat layer of 1 to 50 microns, and vacuuming the metal on the upper surface of the undercoat layer Vapor deposition method, sputtering method, ion plating method, CVD method or metal oxide or oxide compound by electric beam type vacuum deposition method 1 to 50 by a step of forming a layered or multilayered deposited film and a means of applying a UV curable resin, a one-part acrylic urethane-based resin, a two-part acrylic urethane-based resin, or a two-part acrylic silicon-based resin on the upper surface of the deposited film Forming a micron first intermediate coating layer, performing laser marking on the upper surface of the first intermediate coating layer and engraving the laser marking at least directly above the printed layer; and engraving the laser marking. Forming a second intermediate coating layer of 1 to 50 microns by means for applying a UV curable resin, a one-component acrylic urethane-based resin, a two-component acrylic urethane-based resin, or a two-component acrylic silicon-based resin on the provided upper surface; , UV curable resin, 1 liquid acrylic urethane resin, 2 liquid acrylic urethane resin or 2 liquid acrylic resin on the top surface of the second intermediate coating layer Forming a top coat layer of 1 to 50 microns by means of applying the down-based resin and is characterized in that it comprises a.

更に、請求項６に記載のエラストマー樹脂の成型品の加飾方法は、請求項１乃至請求項５に記載のエラストマー樹脂の成型品の加飾方法において、蒸着膜の上面に印刷又はホットスタンプ加工又は転写加工等で成型品に印刷層を形成する行程を含むことを特徴とするものである。 Furthermore, the method for decorating a molded article of elastomer resin according to claim 6 is the method for decorating a molded article of elastomer resin according to claims 1 to 5, wherein printing or hot stamping is performed on the upper surface of the deposited film. Alternatively, the method includes a step of forming a printed layer on the molded product by transfer processing or the like.

更には、請求項７に記載のエラストマー樹脂の成型品の加飾方法は、請求項１乃至請求項５に記載のエラストマー樹脂の成型品の加飾方法において、トップコート層の上面に印刷又はホットスタンプ加工又は転写加工等でトップコート層に印刷層を形成する行程を含むことを特徴とするものである。 Furthermore, the method for decorating a molded article of elastomer resin according to claim 7 is the method of decorating a molded article of elastomer resin according to claims 1 to 5, wherein printing or hot printing is performed on the upper surface of the topcoat layer. It includes a step of forming a printing layer on the topcoat layer by stamping or transfer processing.

更には、請求項８に記載のエラストマー樹脂の成型品の加飾方法は、請求項２乃至請求項５に記載のエラストマー樹脂の成型品の加飾方法において、中塗り層の上面に印刷又はホットスタンプ加工又は転写加工等で中塗り層に印刷層を形成する行程を含むことを特徴とするものである。 Furthermore, the method for decorating a molded article of elastomer resin according to claim 8 is the method of decorating the molded article of elastomer resin according to claims 2 to 5, wherein printing or hot printing is performed on the upper surface of the intermediate coating layer. It includes a step of forming a printing layer on the intermediate coating layer by stamping or transfer processing.

本発明のエラストマー樹脂の成型品の加飾方法は、エラストマー樹脂の成型品の表面に又は印刷を実施した後の表面に、ＵＶ硬化性樹脂塗料又は１液ウレタンアクリル系樹脂塗料又は２液ウレタンアクリル系樹脂塗料又はアクリルシリコン樹脂塗料を吹き付け塗装又はデッピング塗装又はスピンコート等の塗装をするか、射出成型時に型内で転写箔をインモールド転写をするか、直接転写箔を熱転写又は水転写をするかして、１〜５０ミクロンの下塗り層を形成したことにより、該下塗り層が接着層と成り、後の行程の金属を真空蒸着法又はスパッタリング法又はイオンプレーティング法又はＣＶＤ法で又は酸化金属又は酸化化合物をエレクトリックビーム型の真空蒸着法で単層又は多層の加飾層となる蒸着膜を形成して、その上面にＵＶ硬化性樹脂又は１液アクリルウレタン系樹脂又は２液アクリルウレタン系樹脂又は２液アクリルシリコン系樹脂を塗布する手段により１〜５０ミクロンのトップコート層を形成することにより、柔軟素材であるエラストマー樹脂の成型品に金属又は酸化金属又は酸化化合物により単層又は多層の蒸着膜を形成してもクラックや剥離が発生しないものであり、更に、トップコート層を形成することで耐摩耗性が一気に向上するため、装飾性やデザイン性が要求され且つ耐摩耗性が要求される部位の製品に好適に使用できるもので、画期的で実用性の高い発明である。 The method for decorating a molded article of an elastomer resin according to the present invention includes a UV curable resin paint, a one-part urethane acrylic resin paint, or a two-part urethane acrylic on the surface of an elastomer resin molded article or after printing. Spray coating, dipping coating, spin coating, etc., or in-mold transfer of the transfer foil in the mold during injection molding, or direct thermal transfer or water transfer of the transfer foil Thus, by forming an undercoat layer of 1 to 50 microns, the undercoat layer becomes an adhesive layer, and a metal in a later process is formed by a vacuum deposition method, a sputtering method, an ion plating method, a CVD method, or a metal oxide. Alternatively, a vapor deposition film that becomes a single-layer or multi-layer decorative layer is formed by oxidizing an oxide compound using an electric beam type vacuum deposition method, and UV curing is performed on the upper surface. Of elastomer resin, which is a flexible material, by forming a topcoat layer of 1 to 50 microns by means of applying a resin, a one-component acrylic urethane-based resin, a two-component acrylic urethane-based resin, or a two-component acrylic silicon-based resin Even if a single-layer or multi-layer deposited film is formed on the product using a metal, metal oxide or oxide compound, cracks and peeling do not occur, and further, the formation of a topcoat layer improves wear resistance at once. It is an epoch-making and highly practical invention that can be suitably used for products in parts where decoration and design are required and wear resistance is required.

本発明はエラストマー樹脂の成型品の加飾方法に関するものであり、更に詳細には、携帯電話、デジタルカメラ、ＡＶ機器、電子部品、車両の内装、車両の外装パーツ、パーソナルコンピュータ、ＰＤＡ関連パーツ、化粧品容器等に使用する軟質素材であるエラストマー樹脂の成型品に堅くて非常に薄く耐摩耗性に劣っている金属膜や酸化金属膜、酸化化合物膜を形成して加飾する方法に関するものであり、請求項１に記載のエラストマー樹脂の成型品の加飾方法は、エラストマー樹脂の成型品Ａと、該成型品Ａの表面にＵＶ硬化性樹脂塗料又は１液ウレタンアクリル系樹脂塗料又は２液ウレタンアクリル系樹脂塗料又はアクリルシリコン樹脂塗料を吹き付け塗装又はデッピング塗装又はスピンコート等をして又は射出成型時に型内で転写箔をインモールド転写をして又は直接転写箔を熱転写又は水転写をして１〜５０ミクロンの下塗り層１を形成する工程と、該下塗り層１の上面に金属を真空蒸着法又はスパッタリング法又はイオンプレーティング法又はＣＶＤ法で又は酸化金属又は酸化化合物をエレクトリックビーム型の真空蒸着法で単層又は多層の蒸着膜２を形成する工程と、該蒸着膜２の上面にＵＶ硬化性樹脂又は１液アクリルウレタン系樹脂又は２液アクリルウレタン系樹脂又は２液アクリルシリコン系樹脂を塗布する手段により１〜５０ミクロンのトップコート層３を形成する工程と、を含むことを特徴とするものである。 The present invention relates to a method for decorating a molded article of an elastomer resin, and more specifically, a cellular phone, a digital camera, an AV device, an electronic component, a vehicle interior, a vehicle exterior part, a personal computer, a PDA related part, It relates to a method of decorating by forming a metal film, metal oxide film, or oxide compound film that is hard and very thin and inferior in wear resistance to a molded product of elastomer resin, which is a soft material used for cosmetic containers, etc. The method for decorating a molded product of an elastomer resin according to claim 1 includes: a molded product A of an elastomer resin, and a UV curable resin coating, a one-component urethane acrylic resin coating, or a two-component urethane on the surface of the molded product A. Acrylic resin paint or acrylic silicon resin paint is sprayed, dipped, spin coated, etc. or transferred in the mold during injection molding A step of forming an undercoat layer 1 of 1 to 50 microns by in-mold transfer or direct transfer or thermal transfer of a transfer foil, and a metal on the upper surface of the undercoat layer 1 by vacuum deposition, sputtering, or ion plating A step of forming a single-layer or multi-layer vapor-deposited film 2 by a coating method, a CVD method, or a metal oxide or an oxide compound by an electric beam-type vacuum vapor-deposition method; Forming a topcoat layer 3 of 1 to 50 microns by means of applying a urethane resin, a two-component acrylic urethane-based resin, or a two-component acrylic silicon-based resin.

更には、請求項２に記載のエラストマー樹脂の成型品の加飾方法は、エラストマー樹脂の成型品Ａと、該成型品Ａの表面に印刷又はホットスタンプ加工又は転写加工等で成型品Ａに印刷層４を形成する行程と、該成型品Ａに印刷層４を形成した後にＵＶ硬化性樹脂塗料又は１液ウレタンアクリル系樹脂塗料又は２液ウレタンアクリル系樹脂塗料又はアクリルシリコン樹脂塗料を吹き付け塗装又はデッピング塗装又はスピンコート等をして又は射出成型時に型内で転写箔をインモールド転写をして又は直接転写箔を熱転写又は水転写をして１〜５０ミクロンの下塗り層１を形成する工程と、該下塗り層１の上面に金属を真空蒸着法又はスパッタリング法又はイオンプレーティング法又はＣＶＤ法で又は酸化金属又は酸化化合物をエレクトリックビーム型の真空蒸着法で単層又は多層の蒸着膜２を形成する工程と、該蒸着膜２の上面にレーザーマーキング処理して少なくとも前記印刷層の直上にレーザーマーキング５を刻設する工程と、該レーザーマーキング５を刻設した上面にＵＶ硬化性樹脂又は１液アクリルウレタン系樹脂又は２液アクリルウレタン系樹脂又は２液アクリルシリコン系樹脂を塗布する手段により１〜５０ミクロンのトップコート層３を形成する工程と、を含むことを特徴とするものである。 Furthermore, the method for decorating a molded product of an elastomer resin according to claim 2 is a method of printing the molded product A of the elastomer resin and the molded product A by printing, hot stamping or transfer processing on the surface of the molded product A. The process of forming the layer 4 and, after forming the printing layer 4 on the molded product A, spray coating with UV curable resin paint, one-component urethane acrylic resin paint, two-component urethane acrylic resin paint, or acrylic silicon resin paint Forming an undercoat layer 1 of 1 to 50 microns by dipping or spin coating or by in-mold transfer of the transfer foil in the mold at the time of injection molding or by direct transfer of the transfer foil by thermal transfer or water transfer; The metal is applied to the upper surface of the undercoat layer 1 by a vacuum deposition method, a sputtering method, an ion plating method, a CVD method or a metal oxide or an oxide compound. Forming a single-layer or multilayer-deposited film 2 by a film-type vacuum deposition method, and engraving a laser marking 5 on the upper surface of the deposited film 2 to engrave a laser marking 5 at least directly on the printed layer; The top coat layer 3 having a thickness of 1 to 50 microns by means of applying a UV curable resin, a one-part acrylic urethane resin, a two-part acrylic urethane series resin, or a two-part acrylic silicon series resin to the upper surface on which the laser marking 5 is engraved. Forming the step.

加えて、請求項３に記載のエラストマー樹脂の成型品の加飾方法は、エラストマー樹脂の成型品Ａと、該成型品Ａの表面に印刷又はホットスタンプ加工又は転写加工等で成型品Ａに印刷層４を形成する行程と、該成型品Ａに印刷層４を形成した後にＵＶ硬化性樹脂塗料又は１液ウレタンアクリル系樹脂塗料又は２液ウレタンアクリル系樹脂塗料又はアクリルシリコン樹脂塗料を吹き付け塗装又はデッピング塗装又はスピンコート等をして又は射出成型時に型内で転写箔をインモールド転写をして又は直接転写箔を熱転写又は水転写をして１〜５０ミクロンの下塗り層１を形成する工程と、該下塗り層１の上面に金属を真空蒸着法又はスパッタリング法又はイオンプレーティング法又はＣＶＤ法で又は酸化金属又は酸化化合物をエレクトリックビーム型の真空蒸着法で単層又は多層の蒸着膜２を形成する工程と、該蒸着膜２の上面にレーザーマーキング処理をして少なくとも前記印刷層の直上にレーザーマーキング５を刻設する工程と、該レーザーマーキング５を刻設した上面にＵＶ硬化性樹脂又は１液アクリルウレタン系樹脂又は２液アクリルウレタン系樹脂又は２液アクリルシリコン系樹脂を塗布する手段により１〜５０ミクロンの中塗り層６を形成する工程と、該中塗り層６の上面にＵＶ硬化性樹脂又は１液アクリルウレタン系樹脂又は２液アクリルウレタン系樹脂又は２液アクリルシリコン系樹脂を塗布する手段により１〜５０ミクロンのトップコート層３を形成する工程と、を含むことを特徴とするものである。 In addition, the method for decorating the molded product of the elastomer resin according to claim 3 includes the molded product A of the elastomer resin, and printing on the molded product A by printing, hot stamping or transfer processing on the surface of the molded product A. The process of forming the layer 4 and, after forming the printing layer 4 on the molded product A, spray coating with UV curable resin paint, one-component urethane acrylic resin paint, two-component urethane acrylic resin paint, or acrylic silicon resin paint Forming an undercoat layer 1 of 1 to 50 microns by dipping or spin coating or by in-mold transfer of the transfer foil in the mold at the time of injection molding or by direct transfer of the transfer foil by thermal transfer or water transfer; The metal is applied to the upper surface of the undercoat layer 1 by a vacuum deposition method, a sputtering method, an ion plating method, a CVD method or a metal oxide or an oxide compound. Forming a single-layer or multilayer-deposited film 2 by a film-type vacuum deposition method, and performing a laser marking process on the upper surface of the deposited film 2 to engrave a laser marking 5 at least immediately above the print layer. And an intermediate coating layer of 1 to 50 microns by means of applying a UV curable resin, a one-component acrylic urethane-based resin, a two-component acrylic urethane-based resin, or a two-component acrylic silicon-based resin on the upper surface on which the laser marking 5 is engraved 1 to 50 microns by a step of forming a UV curable resin, a one-part acrylic urethane resin, a two-part acrylic urethane resin, or a two-part acrylic silicon resin on the upper surface of the intermediate coating layer 6 Forming a top coat layer 3.

更には、請求項４に記載のエラストマー樹脂の成型品の加飾方法は、エラストマー樹脂の成型品Ａと、該成型品Ａの表面に印刷又はホットスタンプ加工又は転写加工等で成型品Ａに印刷層４を形成する行程と、該成型品Ａに印刷層４を形成した後にＵＶ硬化性樹脂塗料又は１液ウレタンアクリル系樹脂塗料又は２液ウレタンアクリル系樹脂塗料又はアクリルシリコン樹脂塗料を吹き付け塗装又はデッピング塗装又はスピンコート等をして又は射出成型時に型内で転写箔をインモールド転写をして又は直接転写箔を熱転写又は水転写をして１〜５０ミクロンの下塗り層１を形成する工程と、該下塗り層１の上面に金属を真空蒸着法又はスパッタリング法又はイオンプレーティング法又はＣＶＤ法で又は酸化金属又は酸化化合物をエレクトリックビーム型の真空蒸着法で単層又は多層の蒸着膜２を形成する工程と、該蒸着膜２の上面にＵＶ硬化性樹脂又は１液アクリルウレタン系樹脂又は２液アクリルウレタン系樹脂又は２液アクリルシリコン系樹脂を塗布する手段により１〜５０ミクロンの中塗り層６を形成する工程と、該中塗り層６の上面にレーザーマーキング処理して少なくとも前記印刷層の直上にレーザーマーキング５を刻設する工程と、該レーザーマーキング５を刻設した上面にＵＶ硬化性樹脂又は１液アクリルウレタン系樹脂又は２液アクリルウレタン系樹脂又は２液アクリルシリコン系樹脂を塗布する手段により１〜５０ミクロンのトップコート層３を形成する工程と、を含むことを特徴とするものである。 Furthermore, the method for decorating a molded product of an elastomer resin according to claim 4 is a method of printing the molded product A on the surface of the molded product A and the molded product A by printing, hot stamping or transfer processing. The process of forming the layer 4 and, after forming the printing layer 4 on the molded product A, spray coating with UV curable resin paint, one-component urethane acrylic resin paint, two-component urethane acrylic resin paint, or acrylic silicon resin paint Forming an undercoat layer 1 of 1 to 50 microns by dipping or spin coating or by in-mold transfer of the transfer foil in the mold at the time of injection molding or by direct transfer of the transfer foil by thermal transfer or water transfer; The metal is applied to the upper surface of the undercoat layer 1 by a vacuum deposition method, a sputtering method, an ion plating method, a CVD method or a metal oxide or an oxide compound. A step of forming a single-layer or multi-layer vapor-deposited film 2 by a film-type vacuum vapor deposition method, and a UV curable resin, a one-component acrylic urethane-based resin, a two-component acrylic-urethane-based resin, or a two-component A step of forming an intermediate coating layer 6 having a thickness of 1 to 50 microns by means of applying an acrylic silicon resin, and a laser marking process is performed on the upper surface of the intermediate coating layer 6 so as to engrave at least the laser marking 5 directly above the printing layer. And a method of applying a UV curable resin, a one-part acrylic urethane resin, a two-part acrylic urethane resin, or a two-part acrylic silicon resin to the top surface on which the laser marking 5 is engraved. And a step of forming the coat layer 3.

更には、請求項５に記載のエラストマー樹脂の成型品の加飾方法は、エラストマー樹脂の成型品Ａと、該成型品Ａの表面に印刷又はホットスタンプ加工又は転写加工等で成型品に印刷層４を形成する行程と、該成型品Ａに印刷層４を形成した後にＵＶ硬化性樹脂塗料又は１液ウレタンアクリル系樹脂塗料又は２液ウレタンアクリル系樹脂塗料又はアクリルシリコン樹脂塗料を吹き付け塗装又はデッピング塗装又はスピンコート等をして又は射出成型時に型内で転写箔をインモールド転写をして又は直接転写箔を熱転写又は水転写をして１〜５０ミクロンの下塗り層１を形成する工程と、該下塗り層１の上面に金属を真空蒸着法又はスパッタリング法又はイオンプレーティング法又はＣＶＤ法で又は酸化金属又は酸化化合物をエレクトリックビーム型の真空蒸着法で単層又は多層の蒸着膜２を形成する工程と、該蒸着膜２の上面にＵＶ硬化性樹脂又は１液アクリルウレタン系樹脂又は２液アクリルウレタン系樹脂又は２液アクリルシリコン系樹脂を塗布する手段により１〜５０ミクロンの第１の中塗り層６ａを形成する工程と、該第１の中塗り層６ａの上面にレーザーマーキング処理して少なくとも前記印刷層の直上にレーザーマーキング５を刻設する工程と、該レーザーマーキング５を刻設した上面にＵＶ硬化性樹脂又は１液アクリルウレタン系樹脂又は２液アクリルウレタン系樹脂又は２液アクリルシリコン系樹脂を塗布する手段により１〜５０ミクロンの第２の中塗り層６ｂを形成する工程と、該第２の中塗り層６ｂの上面にＵＶ硬化性樹脂又は１液アクリルウレタン系樹脂又は２液アクリルウレタン系樹脂又は２液アクリルシリコン系樹脂を塗布する手段により１〜５０ミクロンのトップコート層３を形成する工程と、を含むことを特徴とするものである。 Furthermore, the method for decorating a molded product of an elastomer resin according to claim 5 includes a molded product A of an elastomer resin, and a printed layer on the molded product by printing, hot stamping, transfer processing or the like on the surface of the molded product A. 4, and after forming the printing layer 4 on the molded product A, spraying or dipping with UV curable resin paint, 1 liquid urethane acrylic resin paint, 2 liquid urethane acrylic resin paint or acrylic silicon resin paint A step of forming an undercoat layer 1 of 1 to 50 microns by coating or spin coating or by in-mold transfer of the transfer foil in the mold at the time of injection molding or by direct transfer or thermal transfer of the transfer foil; A metal is applied to the upper surface of the undercoat layer 1 by a vacuum deposition method, a sputtering method, an ion plating method, a CVD method or a metal oxide or an oxide compound. Forming a single-layer or multilayer-deposited film 2 by a vacuum-type vacuum deposition method, and a UV curable resin, a one-part acrylic urethane-based resin, a two-part acrylic-urethane resin, or a two-part acrylic on the upper surface of the deposited film 2 A step of forming a first intermediate coating layer 6a of 1 to 50 microns by means of applying a silicon-based resin, and a laser marking process is performed on the upper surface of the first intermediate coating layer 6a so that a laser is at least directly above the printing layer. 1 by means of applying a UV curable resin, 1 liquid acrylic urethane resin, 2 liquid acrylic urethane resin or 2 liquid acrylic silicon resin on the top surface of the laser marking 5 A step of forming a second intermediate coating layer 6b of ˜50 microns, and a UV curable resin or a one-component acrylic urethane-based resin or an upper surface of the second intermediate coating layer 6b; Forming a top coat layer 3 of 50 microns by 2 solution means for applying an acrylic urethane resin or two-liquid acrylic silicone resin and is characterized in that it comprises a.

更には、請求項６に記載のエラストマー樹脂の成型品の加飾方法は、請求項１乃至請求項５に記載のエラストマー樹脂の成型品の加飾方法において、前記蒸着膜２の上面に印刷又はホットスタンプ加工又は転写加工等で成型品Ａに印刷層４を形成する行程を含むことを特徴とするものである。 Furthermore, the decoration method of the molded article of the elastomer resin according to claim 6 is the method of decorating the molded article of the elastomer resin according to any one of claims 1 to 5; It includes a step of forming the printing layer 4 on the molded product A by hot stamping or transfer processing.

更には、請求項７に記載のエラストマー樹脂の成型品の加飾方法は、請求項１乃至請求項５に記載のエラストマー樹脂の成型品の加飾方法において、前記トップコート層３の上面に印刷又はホットスタンプ加工又は転写加工等でトップコート層３に印刷層４を形成する行程を含むことを特徴とするものである。 Furthermore, the method for decorating a molded article of elastomer resin according to claim 7 is the method for decorating a molded article of elastomer resin according to claims 1 to 5, wherein printing is performed on the upper surface of the top coat layer 3. Alternatively, the method includes a step of forming the printing layer 4 on the top coat layer 3 by hot stamping or transfer processing.

更には、請求項８に記載のエラストマー樹脂の成型品の加飾方法は、請求項２乃至請求項５に記載のエラストマー樹脂の成型品の加飾方法において、前記中塗り層６．６ａ．６ｂの上面に印刷又はホットスタンプ加工又は転写加工等で中塗り層６．６ａ．６ｂに印刷層４を形成する行程を含むことを特徴とするものである。 Furthermore, the method for decorating a molded article of elastomer resin according to claim 8 is the method for decorating a molded article of elastomer resin according to claims 2 to 5, wherein the intermediate coating layer 6.6a. The intermediate coating layer 6.6a.6b is printed on the upper surface of 6b by hot stamping or transfer processing. 6b includes a step of forming the printing layer 4.

以下、本発明のエラストマー樹脂の成型品の加飾方法を実施例の図面を用いて詳細に説明すると、図１は本発明のエラストマー樹脂の成型品の加飾方法の実施例１の説明のための断面図であり、図２は本発明のエラストマー樹脂の成型品の加飾方法の実施例２の説明のための断面図であり、図３は本発明のエラストマー樹脂の成型品の加飾方法の実施例３の説明のための断面図であり、図４は本発明のエラストマー樹脂の成型品の加飾方法の実施例４の説明のための断面図であり、図５は本発明のエラストマー樹脂の成型品の加飾方法の実施例５の説明のための断面図であり、図６は本発明のエラストマー樹脂の成型品の加飾方法の実施例６の説明のための断面図であり、図７は本発明のエラストマー樹脂の成型品の加飾方法の実施例７の説明のための断面図であり、図８本発明のエラストマー樹脂の成型品の加飾方法の実施例８の説明のための断面図である。 Hereinafter, the decoration method of the molded article of the elastomer resin of the present invention will be described in detail with reference to the drawings of the embodiments. FIG. 1 is for explaining the first embodiment of the decoration method of the molded article of the elastomer resin of the present invention. FIG. 2 is a sectional view for explaining Example 2 of the method for decorating a molded article of an elastomer resin of the present invention, and FIG. 3 is a method of decorating the molded article of an elastomer resin of the present invention. Fig. 4 is a cross-sectional view for explaining Example 3 of the present invention, Fig. 4 is a cross-sectional view for explaining Example 4 of the method for decorating a molded article of the elastomer resin of the present invention, and Fig. 5 is an elastomer of the present invention. FIG. 6 is a cross-sectional view for explaining a fifth embodiment of a method for decorating a molded resin product, and FIG. 6 is a cross-sectional view for explaining a sixth embodiment of a method for decorating a molded article of the present invention. FIG. 7 is a diagram illustrating Example 7 of a method for decorating a molded article of an elastomer resin according to the present invention. It is a sectional view for a cross-sectional view for explaining the eighth embodiment of the decorative method of molding the elastomer resin 8 invention.

即ち、本発明のエラストマー樹脂の成型品の加飾方法の実施例１は図１に図示する如く、エラストマー樹脂の成型品Ａと下塗り層１と蒸着膜２とトップコート層３とで構成されるものである。 That is, Example 1 of the method for decorating a molded article of elastomer resin according to the present invention comprises an elastomer resin molded article A, an undercoat layer 1, a vapor deposition film 2, and a top coat layer 3, as shown in FIG. Is.

そして、エラストマー樹脂の成型品Ａの材質は、軟質素材の熱可塑性樹脂である熱可塑性ポリエステルエラストマー、熱可塑性ポリウレタンエラストマー、熱可塑性ポリアミドエラストマー、熱可塑性オレフィン系エラストマー（ミラストマー）スチレン系のエラストマー、又は、シリコンゴム、ＮＢＲ等であり、携帯電話、デジタルカメラ、ＡＶ機器、電子部品、車両の内装、車両の外装パーツ、パーソナルコンピュータ、ＰＤＡ関連パーツ、化粧品容器等の成型品Ａは射出成型等の手段により形成するものである。 The material of the molded product A of the elastomer resin is a thermoplastic polyester elastomer, a thermoplastic polyurethane elastomer, a thermoplastic polyamide elastomer, a thermoplastic olefin elastomer (miralastomer), a styrene elastomer, or a soft thermoplastic resin. Silicone rubber, NBR, etc. Molded products A such as mobile phones, digital cameras, AV equipment, electronic parts, vehicle interiors, vehicle exterior parts, personal computers, PDA related parts, cosmetic containers etc. by means of injection molding etc. To form.

次に、下塗り層１を形成する工程では、後述する蒸着膜２を形成するためのものであり、成型品Ａの表面に成型後に、ＵＶ硬化性樹脂塗料、１液ウレタンアクリル系樹脂塗料、２液ウレタンアクリル系樹脂塗料、アクリルシリコン樹脂塗料を吹き付け塗装又はデッピング塗装又はスピンコート等の塗装をするか、又は、射出成型時に型内で転写箔をインモールド転写をするか、又は、直接転写箔を熱転写又は水転写をして、１〜５０ミクロンの下塗り層１を形成するものである。 Next, the step of forming the undercoat layer 1 is for forming a vapor deposition film 2 to be described later. After molding on the surface of the molded product A, a UV curable resin paint, a one-component urethane acrylic resin paint, Apply liquid urethane acrylic resin paint, acrylic silicon resin paint by spraying, dipping or spin coating, etc., or in-transfer transfer foil in the mold at the time of injection molding, or direct transfer foil The undercoat layer 1 of 1 to 50 microns is formed by thermal transfer or water transfer.

次いで、蒸着膜２を形成する工程では、前記下塗り層１の上面にアルミニウム、クロム、チタン、金、銀、錫等の金属を真空蒸着法、スパッタリング法、イオンプレーティング法、ＣＶＤ法等の手段で単層又は多層に蒸着して蒸着膜２を形成するか、又は、窒化チタン、酸化チタン、酸化マグネシウム、酸化アルミニウム等の酸化金属又は酸化珪素等の酸化化合物をエレクトリックビーム型の真空蒸着法で単層又は多層に蒸着して蒸着膜２を形成するものであり、例えば、真空蒸着をしてレインボーカラー又は玉虫色に積層するものである。 Next, in the step of forming the vapor deposition film 2, a metal such as aluminum, chromium, titanium, gold, silver, tin or the like is deposited on the upper surface of the undercoat layer 1 by means of vacuum vapor deposition, sputtering, ion plating, CVD, or the like. The vapor deposition film 2 is formed by vapor deposition in a single layer or multiple layers, or an oxide compound such as a metal oxide such as titanium nitride, titanium oxide, magnesium oxide, aluminum oxide or silicon oxide is vacuum deposited by an electric beam type. The vapor deposition film 2 is formed by vapor deposition in a single layer or multiple layers. For example, the vapor deposition is performed and the film is laminated in a rainbow color or an iridescent color.

更には、トップコート層３を形成する工程では、蒸着膜２の上面にＵＶ硬化性樹脂又は１液アクリルウレタン系樹脂又は２液アクリルウレタン系樹脂又は２液アクリルシリコン系樹脂を塗布する手段により１〜５０ミクロンのトップコート層３を形成するものである。 Further, in the step of forming the top coat layer 3, 1 is applied to the upper surface of the vapor deposition film 2 by means of applying a UV curable resin, a one-component acrylic urethane-based resin, a two-component acrylic urethane-based resin, or a two-component acrylic silicon-based resin. A top coat layer 3 of ˜50 microns is formed.

更に、本発明のエラストマー樹脂の成型品の加飾方法の実施例２は図２に図示する如く、エラストマー樹脂の成型品Ａと印刷層４と下塗り層１と蒸着膜２とレーザーマーキング５とトップコート層３とで構成されるものである。 Further, the second embodiment of the method for decorating a molded article of an elastomer resin according to the present invention is, as shown in FIG. 2, a molded article A of an elastomer resin, a printed layer 4, an undercoat layer 1, a vapor deposition film 2, a laser marking 5, and a top. The coating layer 3 is constituted.

つまり、実施例２は実施例１に加えて、蒸着膜２をレーザーマーキング処理してレーザーマーキング５を刻設する工程を実施するものであり、レーザーマーキング５は成型品Ａに印刷層４を形成した場合、少なくとも印刷層４の直上に刻設してトップコート層３の上方から目視できるようにするものであり、次に、レーザーマーキング５を刻設した後にＵＶ硬化性樹脂又は１液アクリルウレタン系樹脂又は２液アクリルウレタン系樹脂又は２液アクリルシリコン系樹脂で１〜５０ミクロンのトップコート層３を形成する工程を実施するものであり、他の行程は実施例１と重複するので省略する。 In other words, in addition to the first embodiment, the second embodiment performs a step of laser marking the deposited film 2 and engraving the laser marking 5. The laser marking 5 forms the printing layer 4 on the molded product A. In this case, it is engraved at least directly above the printing layer 4 so that it can be seen from above the top coat layer 3. Next, after the laser marking 5 is engraved, a UV curable resin or a one-part acrylic urethane is used. The step of forming the topcoat layer 3 of 1 to 50 microns is performed with a resin, a two-component acrylic urethane-based resin, or a two-component acrylic silicon-based resin, and the other steps are the same as those in the first embodiment, and are therefore omitted. .

更には、本発明のエラストマー樹脂の成型品の加飾方法の実施例３は図３に図示する如く、エラストマー樹脂の成型品Ａと印刷層４と下塗り層１と蒸着膜２とレーザーマーキング５と中塗り層６とトップコート層３とで構成されるものである。 Furthermore, as shown in FIG. 3, the third embodiment of the method for decorating a molded article of elastomer resin according to the present invention is a molded article A of elastomer resin, a printed layer 4, an undercoat layer 1, a vapor deposition film 2, and a laser marking 5. The intermediate coating layer 6 and the topcoat layer 3 are configured.

つまり、実施例３は実施例２に加えて、蒸着膜２にレーザーマーキング処理して少なくとも印刷層４の直上にレーザーマーキング５を刻設した後にＵＶ硬化性樹脂又は１液アクリルウレタン系樹脂又は２液アクリルウレタン系樹脂又は２液アクリルシリコン系樹脂で１〜５０ミクロンの中塗り層６を形成し、更に、中塗り層６の上面にＵＶ硬化性樹脂又は１液アクリルウレタン系樹脂又は２液アクリルウレタン系樹脂又は２液アクリルシリコン系樹脂で１〜５０ミクロンのトップコート層３を形成したものであり、他の行程は実施例２と重複するので省略する。 That is, in Example 3, in addition to Example 2, the vapor deposition film 2 is subjected to laser marking treatment, and at least the laser marking 5 is engraved immediately above the printed layer 4, and then UV curable resin or one-part acrylic urethane resin or 2 An intermediate coating layer 6 of 1 to 50 microns is formed from a liquid acrylic urethane resin or a two liquid acrylic silicon resin, and a UV curable resin, a one liquid acrylic urethane resin, or a two liquid acrylic is formed on the upper surface of the intermediate coating layer 6. The top coat layer 3 of 1 to 50 microns is formed from a urethane resin or a two-component acrylic silicon resin, and the other steps are the same as those in the second embodiment, and are therefore omitted.

加えて、本発明のエラストマー樹脂の成型品の加飾方法の実施例４は図４に図示する如く、エラストマー樹脂の成型品Ａと印刷層４と下塗り層１と蒸着膜２と中塗り層６とレーザーマーキング５とトップコート層３とで構成されるものである。 In addition, as shown in FIG. 4, Example 4 of the method for decorating a molded article of elastomer resin according to the present invention is a molded article A of the elastomer resin, the printed layer 4, the undercoat layer 1, the vapor deposition film 2, and the intermediate coating layer 6. And the laser marking 5 and the top coat layer 3.

つまり、実施例４は実施例３に加えて、蒸着膜２にＵＶ硬化性樹脂又は１液アクリルウレタン系樹脂又は２液アクリルウレタン系樹脂又は２液アクリルシリコン系樹脂で１〜５０ミクロンの中塗り層６を形成し、中塗り層６を形成した後に、レーザーマーキング処理してレーザーマーキング５を刻設するものであり、レーザーマーキング処理はレーザーの照射時間により中塗り層６のみの刻設も、図示する如く、蒸着膜２迄の刻設も自在なものであり、他の行程は実施例３と重複するので省略する。 That is, in addition to Example 3, Example 4 is an intermediate coating of 1 to 50 microns with a UV curable resin, a one-part acrylic urethane-based resin, a two-part acrylic urethane-based resin, or a two-part acrylic silicon-based resin. After the layer 6 is formed and the intermediate coating layer 6 is formed, the laser marking process is performed to engrave the laser marking 5. The laser marking process can be performed by engraving only the intermediate coating layer 6 depending on the laser irradiation time. As shown in the figure, the engraving up to the vapor deposition film 2 can be freely performed, and the other steps are the same as those in the third embodiment, and are therefore omitted.

更には、本発明のエラストマー樹脂の成型品の加飾方法の実施例５は、図５に図示する如く、エラストマー樹脂の成型品Ａと印刷層４と下塗り層１と蒸着膜２と第１の中塗り層６ａとレーザーマーキング５と第２の中塗り層６ｂとトップコート層３とで構成されるものである。 Further, in the fifth embodiment of the method for decorating a molded article of the elastomer resin of the present invention, as shown in FIG. 5, the molded article A of the elastomer resin, the printed layer 4, the undercoat layer 1, the vapor deposition film 2, and the first The intermediate coating layer 6 a, the laser marking 5, the second intermediate coating layer 6 b, and the top coat layer 3 are configured.

つまり、実施例５は実施例４に加えて、蒸着膜２にＵＶ硬化性樹脂又は１液アクリルウレタン系樹脂又は２液アクリルウレタン系樹脂又は２液アクリルシリコン系樹脂で１〜５０ミクロンの第１の中塗り層６ａを形成し、第１の中塗り層６ａを形成した後に、レーザーマーキング処理して少なくとも印刷層４の直上にレーザーマーキング５を刻設し、更に、ＵＶ硬化性樹脂又は１液アクリルウレタン系樹脂又は２液アクリルウレタン系樹脂又は２液アクリルシリコン系樹脂で１〜５０ミクロンの第２の中塗り層６ｂを形成するものであり、他の行程は実施例４と重複するので省略する。 In other words, in addition to Example 4, Example 5 is a UV curable resin, a one-part acrylic urethane-based resin, a two-part acrylic urethane-based resin, or a two-part acrylic silicon-based resin for the vapor deposition film 2. After the intermediate coating layer 6a is formed and the first intermediate coating layer 6a is formed, laser marking treatment is performed to engrave the laser marking 5 at least directly above the printing layer 4, and further, a UV curable resin or one liquid The second intermediate coating layer 6b of 1 to 50 microns is formed with an acrylic urethane resin, a two-component acrylic urethane-based resin, or a two-component acrylic silicon-based resin, and the other steps are the same as those in Example 4 and are omitted. To do.

そして、本発明のエラストマー樹脂の成型品の加飾方法の実施例６は図６に図示する如く、実施例１乃至実施例５において、蒸着膜２の上面に印刷又はホットスタンプ加工又は転写加工等で部分的に数字や文字等の印刷層４を形成したものであり、つまり、エラストマー樹脂の成型品Ａの積層した表層に位置するトップコート層３に印刷層４を備えたものである。 In addition, as shown in FIG. 6, Example 6 of the method for decorating a molded article of elastomer resin according to the present invention includes printing, hot stamping, transfer processing, etc. on the upper surface of the deposited film 2 in Examples 1 to 5. The printing layer 4 is partially formed of numerals, letters, and the like. That is, the printing layer 4 is provided on the top coat layer 3 positioned on the surface layer on which the molded product A of the elastomer resin is laminated.

更には、本発明のエラストマー樹脂の成型品の加飾方法の実施例７は、実施例１乃至実施例５において、トップコート層３の上面に印刷又はホットスタンプ加工又は転写加工等で部分的に数字や文字等の印刷層４を形成したものであり、つまり、エラストマー樹脂の成型品Ａの積層した表層に位置するトップコート層３に印刷層４を備えたものである。 Furthermore, Example 7 of the method for decorating a molded article of an elastomer resin according to the present invention is partly performed by printing, hot stamping, transfer processing or the like on the top surface of the topcoat layer 3 in Example 1 to Example 5. The printed layer 4 of numbers, letters, etc. is formed, that is, the printed layer 4 is provided on the top coat layer 3 located on the surface layer on which the molded product A of the elastomer resin is laminated.

更に、本発明のエラストマー樹脂の成型品の加飾方法の実施例８は、実施例２乃至実施例５において、夫々の中塗り層６、及び、第１の中塗り層６ａ、第２の中塗り層６ｂの上面に印刷又はホットスタンプ加工又は転写加工等で印刷層４を形成したものである。 Furthermore, Example 8 of the method for decorating a molded article of an elastomer resin according to the present invention is the same as that in Examples 2 to 5, except that each of the intermediate coating layer 6, the first intermediate coating layer 6 a, and the second intermediate coating layer 6 is used. The printing layer 4 is formed on the upper surface of the coating layer 6b by printing, hot stamping, transfer processing or the like.

本発明のエラストマー樹脂の成型品の加飾方法は、軟質材料であるエラストマー樹脂の成型品に硬質で極薄い金属又は酸化金属又は酸化化合物を真空蒸着技術等で積層して加飾された多色多層膜の蒸着膜を形成させたもので、意匠性を求められる製品へ好適に使用できるものである。 The method for decorating a molded article of an elastomer resin according to the present invention is a multicolored decoration in which a hard and extremely thin metal or metal oxide or oxide compound is laminated on a molded article of an elastomer resin which is a soft material by a vacuum deposition technique or the like. It is a multi-layered vapor-deposited film that can be suitably used for products that require design properties.

図１は本発明のエラストマー樹脂の成型品の加飾方法の実施例１の説明のための断面図である。FIG. 1 is a cross-sectional view for explaining Example 1 of a method for decorating a molded article of an elastomer resin according to the present invention. 図２は本発明のエラストマー樹脂の成型品の加飾方法の実施例２の説明のための断面図である。FIG. 2 is a cross-sectional view for explaining Example 2 of the method for decorating a molded article of an elastomer resin of the present invention. 図３は本発明のエラストマー樹脂の成型品の加飾方法の実施例３の説明のための断面図である。FIG. 3: is sectional drawing for description of Example 3 of the decorating method of the molded article of the elastomer resin of this invention. 図４は本発明のエラストマー樹脂の成型品の加飾方法の実施例４の説明のための断面図である。FIG. 4 is a cross-sectional view for explaining Example 4 of the method for decorating a molded article of the elastomer resin of the present invention. 図５は本発明のエラストマー樹脂の成型品の加飾方法の実施例５の説明のための断面図である。FIG. 5: is sectional drawing for description of Example 5 of the decorating method of the molded article of the elastomer resin of this invention. 図６は本発明のエラストマー樹脂の成型品の加飾方法の実施例６の説明のための断面図である。FIG. 6: is sectional drawing for description of Example 6 of the decoration method of the molded article of the elastomer resin of this invention. 図７は本発明のエラストマー樹脂の成型品の加飾方法の実施例７の説明のための断面図である。FIG. 7: is sectional drawing for description of Example 7 of the decoration method of the molded article of the elastomer resin of this invention. 図８本発明のエラストマー樹脂の成型品の加飾方法の実施例８の説明のための断面図である。8 is a cross-sectional view for explaining Example 8 of the method for decorating the molded article of the elastomer resin of the present invention.

Explanation of symbols

Ａ成型品
１下塗り層
２蒸着膜
３上塗り層
４印刷層
５レーザーマーキング
６中塗り層
６ａ第１の中塗り層
６ｂ第２の中塗り層 A Molded product 1 Undercoat layer 2 Vapor deposition film 3 Overcoat layer 4 Print layer 5 Laser marking 6 Intermediate coat layer 6a First intermediate coat layer 6b Second intermediate coat layer

Claims

Elastomer resin molded product, and UV curable resin paint, 1 liquid urethane acrylic resin paint, 2 liquid urethane acrylic resin paint, or acrylic silicon resin paint is sprayed on the surface of the molded article, or dipping or spin coating, etc. Or by performing in-mold transfer of the transfer foil in the mold at the time of injection molding, or directly transferring the transfer foil by thermal transfer or water transfer to form an undercoat layer of 1 to 50 microns, and metal on the upper surface of the undercoat layer Forming a single-layer or multi-layer deposition film by a vacuum deposition method, a sputtering method, an ion plating method, a CVD method, or an electric beam type vacuum deposition method using a metal oxide or an oxide compound, and an upper surface of the deposition film. UV curable resin, 1 liquid acrylic urethane resin, 2 liquid acrylic urethane resin or 2 liquid acrylic silicon resin Decorating method moldings elastomeric resin which comprises a step of forming a top coat layer of 1 to 50 microns by means of a cloth.

A molded product of elastomer resin, a step of forming a printed layer on the molded product by printing, hot stamping or transfer processing on the surface of the molded product, and a UV curable resin paint or One-component urethane acrylic resin paint or two-component urethane acrylic resin paint or acrylic silicon resin paint is sprayed or dipped or spin coated, or in-mold transfer of the transfer foil in the mold at the time of injection molding or Direct transfer foil is thermally or water transferred to form an undercoat layer of 1 to 50 microns, and metal is deposited on the upper surface of the undercoat layer by vacuum deposition, sputtering, ion plating, CVD, or metal oxide Alternatively, an oxide compound is formed on the upper surface of the deposited film by a step of forming a single-layer or multilayer deposited film by an electric beam type vacuum deposition method. A step of engraving laser marking at least directly above the printed layer by zir marking, and a UV curable resin, a one-component acrylic urethane-based resin, a two-component acrylic urethane-based resin or two on the upper surface where the laser marking is engraved And a step of forming a topcoat layer of 1 to 50 microns by means of applying a liquid acrylic silicon resin, and a method for decorating a molded product of an elastomer resin.

A molded product of elastomer resin, a step of forming a printed layer on the molded product by printing, hot stamping or transfer processing on the surface of the molded product, and a UV curable resin paint or One-component urethane acrylic resin paint or two-component urethane acrylic resin paint or acrylic silicon resin paint is sprayed or dipped or spin coated, or in-mold transfer of the transfer foil in the mold at the time of injection molding or Direct transfer foil is thermally or water transferred to form an undercoat layer of 1 to 50 microns, and metal is deposited on the upper surface of the undercoat layer by vacuum deposition, sputtering, ion plating, CVD, or metal oxide Alternatively, an oxide compound is formed on the upper surface of the deposited film by a step of forming a single-layer or multilayer deposited film by an electric beam type vacuum deposition method. A step of engraving laser marking at least directly above the printed layer by zir marking, and a UV curable resin, a one-component acrylic urethane-based resin, a two-component acrylic urethane-based resin or two on the upper surface where the laser marking is engraved A step of forming an intermediate coating layer of 1 to 50 microns by means of applying a liquid acrylic silicone resin, and a UV curable resin, a one liquid acrylic urethane resin, or a two liquid acrylic urethane resin on the upper surface of the intermediate coating layer; And a step of forming a topcoat layer of 1 to 50 microns by means of applying a two-component acrylic silicon resin, and a method for decorating a molded product of an elastomer resin.

A molded product of elastomer resin, a step of forming a printed layer on the molded product by printing, hot stamping or transfer processing on the surface of the molded product, and a UV curable resin paint or One-component urethane acrylic resin paint or two-component urethane acrylic resin paint or acrylic silicon resin paint is sprayed or dipped or spin coated, or in-mold transfer of the transfer foil in the mold at the time of injection molding or Direct transfer foil is thermally or water transferred to form an undercoat layer of 1 to 50 microns, and metal is deposited on the upper surface of the undercoat layer by vacuum deposition, sputtering, ion plating, CVD, or metal oxide Or a step of forming a single-layer or multi-layer deposition film of an oxide compound by an electric beam type vacuum deposition method, and U on the upper surface of the deposition film. Forming an intermediate coating layer of 1 to 50 microns by means of applying a curable resin, a one-component acrylic urethane-based resin, a two-component acrylic urethane-based resin, or a two-component acrylic silicon-based resin, and an upper surface of the intermediate coating layer A step of engraving laser marking at least directly above the printed layer by laser marking treatment, and a UV curable resin, a one-component acrylurethane resin, a two-component acrylurethane resin, or two on the upper surface on which the laser marking is engraved And a step of forming a topcoat layer of 1 to 50 microns by means of applying a liquid acrylic silicon resin, and a method for decorating a molded product of an elastomer resin.

A molded product of elastomer resin, a step of forming a printed layer on the molded product by printing, hot stamping or transfer processing on the surface of the molded product, and a UV curable resin paint or One-component urethane acrylic resin paint or two-component urethane acrylic resin paint or acrylic silicon resin paint is sprayed or dipped or spin coated, or in-mold transfer of the transfer foil in the mold at the time of injection molding or Direct transfer foil is thermally or water transferred to form an undercoat layer of 1 to 50 microns, and metal is deposited on the upper surface of the undercoat layer by vacuum deposition, sputtering, ion plating, CVD, or metal oxide Or a step of forming a single-layer or multi-layer deposition film of an oxide compound by an electric beam type vacuum deposition method, and U on the upper surface of the deposition film. A step of forming a first intermediate layer of 1 to 50 microns by means of applying a curable resin, a one-component acrylic urethane-based resin, a two-component acrylic urethane-based resin, or a two-component acrylic silicon-based resin; Laser marking treatment on the upper surface of the intermediate coating layer and engraving laser marking at least directly on the printed layer, and UV curable resin, 1-component acrylic urethane resin, or 2-component acrylic on the laser marking engraved upper surface A step of forming a second intermediate coating layer of 1 to 50 microns by means of applying a urethane-based resin or a two-component acrylic silicon-based resin, and a UV curable resin or a one-component acrylic on the upper surface of the second intermediate coating layer Top of 1-50 microns by means of applying urethane resin, 2-component acrylic urethane-based resin or 2-component acrylic silicon-based resin Decorating method moldings elastomeric resin which comprises forming a over coat layer, the.

The decoration of the molded article of the elastomer resin according to any one of claims 1 to 5, further comprising a step of forming a printed layer on the molded article by printing, hot stamping, transfer processing or the like on the upper surface of the deposited film. Method.

The molded article of the elastomer resin according to any one of claims 1 to 5, further comprising a step of forming a printed layer on the top coat layer by printing, hot stamping, transfer processing or the like on the upper surface of the top coat layer. Decoration method.

The elastomer resin molded product according to any one of claims 2 to 5, further comprising a step of forming a printing layer on the intermediate coating layer by printing, hot stamping, transfer processing or the like on the upper surface of the intermediate coating layer. Decoration method.