JP2005296841A - Decoration method of resin base material or metal base material - Google Patents
Decoration method of resin base material or metal base material Download PDFInfo
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- JP2005296841A JP2005296841A JP2004117999A JP2004117999A JP2005296841A JP 2005296841 A JP2005296841 A JP 2005296841A JP 2004117999 A JP2004117999 A JP 2004117999A JP 2004117999 A JP2004117999 A JP 2004117999A JP 2005296841 A JP2005296841 A JP 2005296841A
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- 239000011347 resin Substances 0.000 title claims abstract description 137
- 229920005989 resin Polymers 0.000 title claims abstract description 137
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 77
- 239000002184 metal Substances 0.000 title claims abstract description 77
- 238000000034 method Methods 0.000 title claims abstract description 63
- 239000000463 material Substances 0.000 title claims abstract description 48
- 238000005034 decoration Methods 0.000 title abstract description 14
- 239000010410 layer Substances 0.000 claims abstract description 92
- 239000012790 adhesive layer Substances 0.000 claims abstract description 35
- 150000001875 compounds Chemical class 0.000 claims abstract description 14
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract description 14
- 150000004706 metal oxides Chemical class 0.000 claims abstract description 14
- 238000007740 vapor deposition Methods 0.000 claims abstract description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 54
- 239000000758 substrate Substances 0.000 claims description 38
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 29
- 239000011248 coating agent Substances 0.000 claims description 29
- 238000000576 coating method Methods 0.000 claims description 29
- 229910052710 silicon Inorganic materials 0.000 claims description 29
- 239000010703 silicon Substances 0.000 claims description 29
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 18
- 238000012546 transfer Methods 0.000 claims description 11
- 238000005507 spraying Methods 0.000 claims description 10
- 238000001771 vacuum deposition Methods 0.000 claims description 10
- 238000007598 dipping method Methods 0.000 claims description 9
- 238000007733 ion plating Methods 0.000 claims description 9
- 238000004528 spin coating Methods 0.000 claims description 9
- 238000004544 sputter deposition Methods 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 8
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000004040 coloring Methods 0.000 claims description 3
- 238000009713 electroplating Methods 0.000 claims description 3
- 229920002050 silicone resin Polymers 0.000 claims description 2
- -1 acrylic urethane series Chemical class 0.000 claims 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims 1
- 239000004202 carbamide Substances 0.000 claims 1
- 238000005299 abrasion Methods 0.000 abstract description 3
- 239000010408 film Substances 0.000 description 48
- 239000000975 dye Substances 0.000 description 8
- 229920000178 Acrylic resin Polymers 0.000 description 5
- 239000004925 Acrylic resin Substances 0.000 description 5
- 229920003002 synthetic resin Polymers 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 4
- 239000000806 elastomer Substances 0.000 description 4
- 239000002952 polymeric resin Substances 0.000 description 4
- 238000000859 sublimation Methods 0.000 description 4
- 230000008022 sublimation Effects 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 229910052809 inorganic oxide Inorganic materials 0.000 description 3
- 230000002940 repellent Effects 0.000 description 3
- 239000005871 repellent Substances 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical compound C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 2
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 2
- 239000012964 benzotriazole Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- IPZIVCLZBFDXTA-UHFFFAOYSA-N ethyl n-prop-2-enoylcarbamate Chemical compound CCOC(=O)NC(=O)C=C IPZIVCLZBFDXTA-UHFFFAOYSA-N 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000007743 anodising Methods 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002648 laminated material Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- XUXNAKZDHHEHPC-UHFFFAOYSA-M sodium bromate Chemical compound [Na+].[O-]Br(=O)=O XUXNAKZDHHEHPC-UHFFFAOYSA-M 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
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- Application Of Or Painting With Fluid Materials (AREA)
- Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
- Laminated Bodies (AREA)
Abstract
Description
本発明は樹脂基材又は金属基材の加飾方法に関するものであり、更に詳細には、非常に薄く耐摩耗性に劣っている酸化化合物又は酸化金属又は金属を真空蒸着技術等で積層した多色多層膜を耐摩耗性が求められるモバイル機器の操作ボタンや外装カバー、レンズカバー等に実施する樹脂基材又は金属基材の加飾方法に関するものである。 The present invention relates to a method for decorating a resin base material or a metal base material. More specifically, the present invention relates to a method of laminating oxide compounds, metal oxides or metals that are very thin and inferior in wear resistance by a vacuum deposition technique or the like. The present invention relates to a method for decorating a resin base material or a metal base material, which is performed on an operation button, an exterior cover, a lens cover or the like of a mobile device that requires wear resistance.
一般的にこれらの酸化化合物又は酸化金属又は金属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、非常に薄く耐摩耗性に劣っているため用途が限定され、加飾性、デザイン性の要求される携帯電話のケースやデジタルカメラ、デジタル家電等の耐摩耗性を要求されない部分にのみに用いられていた。 In general, multi-color multilayer films in which these oxide compounds or metal oxides or metals are laminated by vapor deposition techniques are beautiful and can be decorated with rainbow colors, etc., but they are very thin and inferior in wear resistance. It is limited and used only in parts that do not require wear resistance, such as mobile phone cases, digital cameras, and digital home appliances that require decorativeness and design.
又、従来、多色多層膜の上面に撥水コートを施しているものが多く、その場合、撥水コートの上面からシリコン系の樹脂でハードコートを形成するときに塗料が多色多層膜の上面に密着せず球状となりハードコートの形成が不可能なものであった。 Conventionally, many of the multicolor multilayer films have been provided with a water repellent coating. In that case, when the hard coat is formed with a silicon-based resin from the top surface of the water repellent coat, It was spherical and did not adhere to the upper surface, making it impossible to form a hard coat.
例えば、先に開示された、この印刷塗装金属板は、昇華性染料に対して染着性を呈する下塗り塗膜層、アクリル樹脂４０〜１０重量％及びポリフッ化ビニリデン樹脂６０〜９０重量％からなる透明又は半透明の上塗り塗膜層が金属板表面に形成され、下塗り塗膜には、昇華性染料を含む転写紙の印刷面を重ね合わせて加熱処理することにより上塗り塗膜を透過した昇華性染料が浸透しており、上塗り塗膜層及び／又は下塗り塗膜層には、トリアジン系紫外線吸収剤及びベンゾトリアゾール系紫外線吸収剤を単独又は複合で配合しても良いもの（特許文献１参照）や、高分子樹脂基板上に、厚みが５０〜３００μｍの、鉛筆硬度が３Ｈ以上である活性光線硬化層（Ａ）と、厚みが１〜２０μｍの、荷重４．９Ｎ、１０００サイクルのテーバー摩耗試験におけるヘーズの増加が１０％以下であって、鉛筆硬度が４Ｈ以上であるハードコート層（Ｂ）とがこの順に積層されてなる高分子樹脂積層体（特許文献２参照）や、染料、紫外線吸収剤、または、防曇剤の１種ないし２種以上を浸透染着した樹脂フィルムの片面に、無機酸化物の蒸着薄膜を設けたことを特徴とする無機蒸着樹脂フィルムおよびそれを使用した積層材に関するもの（特許文献３参照）が開示されている。
然し乍ら、この印刷塗装金属板は、昇華性染料に対して染着性を呈する下塗り塗膜層、アクリル樹脂４０〜１０重量％及びポリフッ化ビニリデン樹脂６０〜９０重量％からなる透明又は半透明の上塗り塗膜層が金属板表面に形成され、下塗り塗膜には、昇華性染料を含む転写紙の印刷面を重ね合わせて加熱処理することにより上塗り塗膜を透過した昇華性染料が浸透しており、上塗り塗膜層及び／又は下塗り塗膜層には、トリアジン系紫外線吸収剤及びベンゾトリアゾール系紫外線吸収剤を単独又は複合で配合しても良いものでは、意匠性は有し且つ紫外線吸収剤を配合しているものの多色多層膜を用いる加飾では無いものである。 However, this printed metal sheet is a transparent or translucent overcoat consisting of an undercoat layer exhibiting dyeing properties for sublimation dyes, acrylic resin 40 to 10% by weight and polyvinylidene fluoride resin 60 to 90% by weight. A coating layer is formed on the surface of the metal plate, and the sublimation dye that permeates the top coating film is infiltrated into the undercoating film by superimposing the printing surface of the transfer paper containing the sublimation dye and heating it. In addition, the top coat film layer and / or the undercoat film layer may contain a triazine ultraviolet absorber and a benzotriazole ultraviolet absorber alone or in combination. Although it is blended, it is not a decoration using a multicolor multilayer film.
更に、高分子樹脂基板上に、厚みが５０〜３００μｍの、鉛筆硬度が３Ｈ以上である活性光線硬化層（Ａ）と、厚みが１〜２０μｍの、荷重４．９Ｎ、１０００サイクルのテーバー摩耗試験におけるヘーズの増加が１０％以下であって、鉛筆硬度が４Ｈ以上であるハードコート層（Ｂ）とがこの順に積層されてなる高分子樹脂積層体では、高分子樹脂基板上にハードコート層（Ｂ）を形成するものであるが、多色多層の蒸着層は形成されていないものである。 Furthermore, an actinic ray cured layer (A) having a thickness of 50 to 300 μm and a pencil hardness of 3H or more on a polymer resin substrate, and a Taber abrasion test with a load of 4.9 N and a load of 4.9 N and 1000 cycles. In the polymer resin laminate in which the increase in haze is 10% or less and the hard coat layer (B) having a pencil hardness of 4H or more is laminated in this order, the hard coat layer ( B) is formed, but a multicolor multilayered vapor deposition layer is not formed.
更には、染料、紫外線吸収剤、または、防曇剤の１種ないし２種以上を浸透染着した樹脂フィルムの片面に、無機酸化物の蒸着薄膜を設けたことを特徴とする無機蒸着樹脂フィルムおよびそれを使用した積層材に関するものでは、強度を有しており、更に、無機酸化物の蒸着薄膜を設けているものであるが、樹脂フィルムの片面に形成したものである。 Furthermore, an inorganic vapor-deposited resin film comprising an inorganic oxide vapor-deposited thin film provided on one side of a resin film which is dyed and dyed with one or more dyes, ultraviolet absorbers or anti-fogging agents And regarding the laminated material using the same, it has strength and is further provided with a vapor-deposited thin film of an inorganic oxide, but is formed on one side of a resin film.
本発明は、前述の課題に鑑み、鋭意研鑽の結果、請求項１に記載の樹脂基材の加飾方法は、樹脂基材の表面に接着層を形成する工程と、接着層に多色多層膜を形成する工程と、多色多層膜に１〜５０ミクロンの特殊金属プライマー層又は特殊プライマー層を形成する工程と、特殊金属プライマー層又は特殊プライマー層に１〜５０ミクロンのハードコート層を形成する工程と、を含むものである。 In view of the above-mentioned problems, the present invention is based on the result of keen study, and the resin base material decorating method according to claim 1 includes a step of forming an adhesive layer on the surface of the resin base material, and a multicolor multilayer on the adhesive layer. Forming a film, forming a 1-50 micron special metal primer layer or special primer layer on a multicolor multilayer film, and forming a 1-50 micron hard coat layer on the special metal primer layer or special primer layer And a step of performing.
更に、請求項２に記載の樹脂基材の加飾方法は、樹脂基材の表面に接着層を形成する工程と、接着層に多色多層膜を形成する工程と、多色多層膜に１〜５０ミクロンのハードコート層を形成する工程と、を含むものである。
Furthermore, the method for decorating a resin base material according to
更には、請求項３に記載の金属基材の加飾方法は、金属基材の表面に表面被膜を形成する工程と、表面被膜に接着層を形成する工程と、接着層に多色多層膜を形成する工程と、多色多層膜に１〜５０ミクロンの特殊金属プライマー層又は特殊プライマー層を形成する工程と、特殊金属プライマー層又は特殊プライマー層に１〜５０ミクロンのハードコート層を形成する工程と、を含むものである。
Furthermore, the method for decorating a metal substrate according to
更には、請求項４に記載の金属基材の加飾方法の加飾方法は、金属基材の表面に表面被膜を形成する工程と、表面被膜に接着層を形成する工程と、接着層に多色多層膜を形成する工程と、多色多層膜に１〜５０ミクロンのハードコート層を形成する工程と、を含むものである。
Furthermore, the decoration method of the decoration method of the metal base material of
本発明の樹脂基材又は金属基体の加飾方法は、樹脂基材又は金属基体に接着層又は表面被膜を形成し、接着層又は表面被膜に多色多層膜を形成し、多色多層膜に特殊金属プライマー又は特殊プライマー層を形成し、特殊金属プライマー又は特殊プライマー層にハードコート層を形成したことによって、又は、多色多層膜に直接ハードコート層を形成したことによって、多色多層膜の最終コートにシリコン系のハードコートや撥水コートを形成しないことで、生産コストも低くなり、更には、特殊金属プライマー又は特殊プライマー層及びハードコート層とにより耐摩耗性が一気に向上し、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樹脂製品又は金属製品に好適に使用でき、加えて、クリアー塗装のみならず、特殊金属プライマー又は特殊プライマー層やハードコート層に顔料や染料を混ぜて調色し、光沢感や高級感等を醸し出す加飾加工も可能とするものであり、画期的で実用性の高い発明である。 The method for decorating a resin substrate or metal substrate of the present invention comprises forming an adhesive layer or a surface coating on the resin substrate or metal substrate, forming a multicolor multilayer film on the adhesive layer or surface coating, and forming a multicolor multilayer film. By forming a special metal primer or special primer layer and forming a hard coat layer on the special metal primer or special primer layer, or by forming a hard coat layer directly on the multi-color multilayer film, By not forming a silicon-based hard coat or water repellent coat on the final coat, the production cost is also reduced, and the wear resistance is improved at a stretch by the special metal primer or special primer layer and hard coat layer, and the decorative property Can be used suitably for resin products or metal products that require design and wear resistance, and in addition to clear paint, special metal primers Or by mixing a pigment or dye tone and color in a special primer layer and a hard coat layer, which provide a decorative machining possible strike a gloss or luxury, etc., it is a highly innovative, practical invention.
本発明は樹脂基材又は金属基材の加飾方法に関するものであり、更に詳細には、非常に薄く耐摩耗性に劣っている酸化化合物又は酸化金属金属を真空蒸着技術等で積層した多色多層膜を耐摩耗性が求められるモバイル機器の操作ボタンや外装カバー、レンズカバー等に実施する樹脂基材又は金属基材の加飾方法に関するものであり、請求項１に記載の樹脂基材の加飾方法は、樹脂基材Ａの表面に吹き付け塗装又はデッピング塗装又はスピンコート又はインモールド転写等でＵＶ硬化性樹脂又は１液アクリルシリコン樹脂の接着層１を形成する工程と、該接着層１の上面に酸化化合物又は酸化金属又は金属をエレクトリックビーム型の真空蒸着機又はスパッタリング装置又はＣＶＤ装置又はイオンプレーティング装置で多色多層膜２を形成する工程と、該多色多層膜の上面に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１液アクリルシリコン系樹脂又は２液アクリルシリコン系樹脂又は２液塩ビ系樹脂又はＵＶ硬化性樹脂で１〜５０ミクロンの特殊金属プライマー層又は特殊プライマー層を形成する工程と、該特殊金属プライマー層又は特殊プライマー層３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ミクロンのハードコート層４を形成する工程と、を含むものである。
The present invention relates to a method for decorating a resin substrate or a metal substrate, and more specifically, a multicolor in which an oxide compound or metal oxide metal that is very thin and inferior in wear resistance is laminated by a vacuum deposition technique or the like. The present invention relates to a method for decorating a resin base material or a metal base material, which is performed on an operation button, an exterior cover, a lens cover, etc. of a mobile device that requires wear resistance. The decoration method includes a step of forming an adhesive layer 1 of UV curable resin or one-part acrylic silicon resin by spray coating, dipping coating, spin coating, in-mold transfer, or the like on the surface of the resin substrate A; The
更に、請求項２に記載の樹脂基材の加飾方法は、樹脂基材Ａの表面に吹き付け塗装又はデッピング塗装又はスピンコート又はインモールド転写等でＵＶ硬化性樹脂又は１液アクリルシリコン樹脂の接着層１を形成する工程と、該接着層１の上面に酸化化合物又は酸化金属又は金属をエレクトリックビーム型の真空蒸着機又はスパッタリング装置又はＣＶＤ装置又はイオンプレーティング装置で多色多層膜２を形成する工程と、該多色多層膜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で１〜５０ミクロンのハードコート層４を形成する工程と、を含むものである。
Furthermore, the decoration method of the resin base material of
更には、請求項３に記載の金属基材の加飾方法は、金属基材Ａの表面に化学処理や陽極酸化法で表面被膜Ａａを形成する工程と、該表面被膜Ａａの上面に吹き付け塗装又はデッピング塗装又はスピンコート又は熱転写加工等でＵＶ硬化性樹脂又は１液アクリルシリコン樹脂の接着層１を形成する工程と、該接着層１の上面に酸化化合物又は酸化金属又は金属をエレクトリックビーム型の真空蒸着機又はスパッタリング装置又はＣＶＤ装置又はイオンプレーティング装置で多色多層膜２を形成する工程と、該多色多層膜の上面に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１液アクリルシリコン系樹脂又は２液アクリルシリコン系樹脂又は２液塩ビ系樹脂又はＵＶ硬化性樹脂で１〜５０ミクロンの特殊金属プライマー層又は特殊プライマー層を形成する工程と、該特殊金属プライマー層又は特殊プライマー層３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１〜２５ミクロンのハードコート層４を形成する工程と、を含むものである。
Furthermore, the method for decorating a metal substrate according to
加えて、請求項４に記載の金属基材の加飾方法は、金属基材Ａの表面に化学処理や陽極酸化法で表面被膜Ａａを形成する工程と、該表面被膜Ａａの上面に吹き付け塗装又はデッピング塗装又はスピンコート又は熱転写加工等でＵＶ硬化性樹脂又は１液アクリルシリコン樹脂の接着層１を形成する工程と、該接着層１の上面に酸化化合物又は酸化金属又は金属をエレクトリックビーム型の真空蒸着機又はスパッタリング装置又はＣＶＤ装置又はイオンプレーティング装置で多色多層膜２を形成する工程と、該多色多層膜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で１〜５０ミクロンのハードコート層４を形成する工程と、を含むものである。
In addition, the method for decorating a metal substrate according to
以下、本発明の樹脂基材又は金属基材の加飾方法の実施例の図面を用いて詳細に説明すると、図１は基材の表面に本発明の樹脂基材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は基材の表面に本発明の樹脂基材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は基材の表面に本発明の樹脂基材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は基材の表面に本発明の樹脂基材の加飾方法の実施例４の説明のための断面図である。 Hereinafter, the resin base material or metal base material decorating method according to the present invention will be described in detail with reference to the drawings. FIG. 1 shows an example of the resin base material decorating method according to the present invention on the surface of the base material. FIG. 2 is a cross-sectional view for explaining Example 1, FIG. 2 is a cross-sectional view for explaining Example 2 of the resin base material decorating method of the present invention on the surface of the base material, and FIG. Fig. 4 is a cross-sectional view for explaining Example 3 of the resin base material decorating method of the present invention, and Fig. 4 is a diagram of the explanation of Example 4 of the resin base material decorating method of the present invention on the surface of the base material. FIG.
即ち、本発明の樹脂基材の加飾方法の実施例１は図１に図示する如く、樹脂基材Ａと接着層１と多色多層膜２と特殊金属プライマー層又は特殊プライマー層３とハードコート層４とから構成されるものである。
That is, Example 1 of the resin base material decorating method of the present invention has a resin base material A, an adhesive layer 1, a
そして、加飾される樹脂基材Ａは、ＰＣ樹脂（ポリカーボネート）又はＡＢＳ樹脂（アクリルニトリル ブタジエン スチレン）或いはアクリル系樹脂、ウレタン系エラストマー樹脂、スチレン系エラストマー樹脂、ポリエステル系エラストマー樹脂、オレフィン系エラストマー樹脂、ポリアミド系エラストマー樹脂、ポリアミド系軟質アクリル樹脂、シリコン樹脂、ＮＢＲ樹脂、ＡＳ樹脂や、シリコンゴム、塩素化ブチル等の成型可能な合成樹脂であり、携帯電話やデジタルカメラ、デジタル家電製品等の接触性の高い耐摩耗性を求められる操作ボタン、外装カバー、レンズカバー等に用いるものである。 The resin substrate A to be decorated is PC resin (polycarbonate) or ABS resin (acrylonitrile butadiene styrene) or acrylic resin, urethane elastomer resin, styrene elastomer resin, polyester elastomer resin, olefin elastomer resin. , Polyamide elastomer resin, polyamide soft acrylic resin, silicone resin, NBR resin, AS resin, silicone rubber, moldable synthetic resin such as chlorinated butyl, contact with mobile phone, digital camera, digital household appliances, etc. It is used for operation buttons, exterior covers, lens covers and the like that require high wear resistance.
次に、接着層１を形成する工程は後述する多色多層膜２を形成するためのものであり、樹脂基材Ａの表面に成型後に吹き付け塗装又はデッピング塗装又はスピンコート又はインモールド転写等でＵＶ硬化性樹脂又は１液アクリルシリコン樹脂の接着層１を形成するものである。
Next, the step of forming the adhesive layer 1 is for forming a
次いで、多色多層膜２を形成する工程は、前記接着層１の上面に多種類で多色の酸化化合物又は酸化金属又は金属の薄膜を多層にエレクトリックビーム型の真空蒸着機又はスパッタリング装置又はＣＶＤ装置又はイオンプレーティング装置により形成するもので、例えば真空蒸着をしてレインボーカラー又は玉虫色等に積層するものである。
Next, the step of forming the
更に、特殊金属プライマー層又は特殊プライマー層３を形成する工程では、前記多色多層膜２の上面に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１液アクリルシリコン系樹脂又は２液アクリルシリコン系樹脂又は２液塩ビ系樹脂又はＵＶ硬化性樹脂を吹き付けることにより１〜５０ミクロンの特殊金属プライマー層又は特殊プライマー層３を形成するものである。
Further, in the step of forming the special metal primer layer or the
更には、ハードコート層４を形成する工程は、前記特殊プライマー層３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等により１〜５０ミクロンのハードコート層４を形成するものである。
Furthermore, the step of forming the
そして、本発明の樹脂基材の加飾方法の実施例２は図２に図示する如く、樹脂基材Ａと接着層１と多色多層膜２とハードコート層４とから構成されるものである。
The second embodiment of the resin base material decorating method of the present invention comprises a resin base material A, an adhesive layer 1, a
つまり、実施例１の樹脂基材の加飾方法の特殊金属プライマー層又は特殊プライマー層３を省略して多色多層膜２に直接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等により１〜５０ミクロンのハードコート層４を形成するものである。
That is, the special metal primer layer or the
更には、本発明の金属基材の加飾方法の実施例３は図３に図示する如く、金属基材Ａと表面被膜Ａａと接着層１と多色多層膜２と特殊金属プライマー層又は特殊プライマー層３とハードコート層４とから構成されるもので、実施例１の樹脂基材の加飾方法の樹脂基材Ａに代えて、金属基材Ａを用いるもので、金属基材Ａはアルミニウム、ステンレス、チタン、マグネシウム、真鍮等の金属をプレス成形やダイキャスト成型、押し出し成形等で成型したものである。
Furthermore, in Example 3 of the method for decorating a metal substrate of the present invention, as shown in FIG. 3, the metal substrate A, the surface coating Aa, the adhesive layer 1, the
次いで、表面被膜Ａａを形成する工程では、金属基材Ａの表面に化学前処理や化成処理や陽極酸化法と電気メッキ法や電解発色法等で１〜５０ミクロンの表面被膜Ａａを形成して以後の工程を容易とするもので、表面被膜Ａａに前述と同様に、接着層１を形成する工程と、多色多層膜２を形成する工程と、特殊金属プライマー層又は特殊プライマー層３を形成する工程と、ハードコート層４を形成する工程とを実施するものである。
Next, in the step of forming the surface coating Aa, the surface coating Aa of 1 to 50 microns is formed on the surface of the metal substrate A by chemical pretreatment, chemical conversion treatment, anodic oxidation method, electroplating method, electrolytic coloring method or the like. In order to facilitate the subsequent steps, the step of forming the adhesive layer 1 on the surface coating Aa, the step of forming the
更には、本発明の金属基材の加飾方法の実施例４は図４に図示する如く、金属基材Ａと表面被膜Ａａと接着層１と多色多層膜２とハードコート層４とから構成されるものであり、実施例３の金属基材の加飾方法の特殊金属プライマー層又は特殊プライマー層３を省略して多色多層膜２の上面に直接１〜５０ミクロンのハードコート層４を形成するものである。
Furthermore, Example 4 of the method for decorating a metal substrate of the present invention comprises a metal substrate A, a surface coating Aa, an adhesive layer 1, a
本発明の樹脂基材又は金属基材の加飾方法は、非常に薄く耐摩耗性に劣っている酸化化合物又は酸化金属又は金属を真空蒸着技術等で積層した多色多層膜を耐摩耗性と意匠性とが求められるモバイル機器の操作ボタン、外装カバー、レンズカバー等に実施するものである。 The decoration method of the resin base material or metal base material of the present invention is an abrasion resistance multicolor multilayer film in which an oxide compound or a metal oxide or metal that is very thin and inferior in wear resistance is laminated by a vacuum deposition technique or the like. It is applied to operation buttons, exterior covers, lens covers and the like of mobile devices that require design properties.
Ａ 樹脂基材又は金属基材
Ａａ 表面被膜
１ 接着層
２ 多色多層膜
３ 特殊金属プライマー層又は特殊プライマー層
４ ハードコート層
A resin substrate or metal substrate Aa surface coating 1
Claims (4)
A process of forming a surface coating on the surface of a metal substrate by chemical pretreatment, chemical conversion, anodic oxidation, electroplating, electrolytic coloring, etc., and spray coating, dipping coating, spin coating or thermal transfer on the upper surface of the surface coating A step of forming an adhesive layer of UV curable resin or one-part acrylic silicon resin by processing, etc., and an oxide compound, metal oxide or metal on the upper surface of the adhesive layer, an electric beam type vacuum deposition apparatus, sputtering apparatus, CVD apparatus or A step of forming a multi-color multilayer film with an ion plating apparatus, and 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 multi-color multilayer film And a step of forming a hard coat layer of ˜50 microns.
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| JP2004117999A JP4538720B2 (en) | 2004-04-13 | 2004-04-13 | Method for decorating resin base or metal base |
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