JPH054068A - Mica particle contained dappled pattern coating method - Google Patents
Mica particle contained dappled pattern coating methodInfo
- Publication number
- JPH054068A JPH054068A JP19132891A JP19132891A JPH054068A JP H054068 A JPH054068 A JP H054068A JP 19132891 A JP19132891 A JP 19132891A JP 19132891 A JP19132891 A JP 19132891A JP H054068 A JPH054068 A JP H054068A
- Authority
- JP
- Japan
- Prior art keywords
- metal oxide
- coating method
- dappled
- mica particles
- pattern 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.)
- Pending
Links
- 239000002245 particle Substances 0.000 title claims abstract description 19
- 239000010445 mica Substances 0.000 title claims abstract description 18
- 229910052618 mica group Inorganic materials 0.000 title claims abstract description 18
- 238000000576 coating method Methods 0.000 title abstract description 18
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract description 17
- 150000004706 metal oxides Chemical class 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000011248 coating agent Substances 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 3
- 239000003973 paint Substances 0.000 description 14
- 239000007921 spray Substances 0.000 description 8
- 239000008199 coating composition Substances 0.000 description 7
- 239000000049 pigment Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000005507 spraying Methods 0.000 description 5
- 229920003002 synthetic resin Polymers 0.000 description 5
- 239000000057 synthetic resin Substances 0.000 description 5
- 238000004040 coloring Methods 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000007650 screen-printing Methods 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 229920000742 Cotton Polymers 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
- 239000003086 colorant Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
Description
【０００１】本発明において対象となる基材は合成樹
脂、金属、木材（たとえば合板）等、任意の塗布できる
ものであればどのようなもなでもよい。The base material used in the present invention may be any material such as synthetic resin, metal, wood (for example, plywood), as long as it can be applied.
【０００２】従来の斑状模様塗装は、色素顔料の混合に
よる斑状模様現出方法のみであった。[0002] The conventional patchy pattern coating is only a method of developing a patchy pattern by mixing a pigment.
【０００３】前記斑状模様現出方法では、単一の色の斑
状模様現出方法のみであり、本発明は上記の欠点をなく
す目的から発明した。The above-described method for developing a patchy pattern is only a method for displaying a patchy pattern of a single color, and the present invention has been made for the purpose of eliminating the above drawbacks.
【０００４】上塗塗料に、金属酸化物で被覆された雲母
粒子を含ませるようにしたものである。[0004] The topcoat paint contains mica particles coated with a metal oxide.
【０００５】金属酸化物で被覆された雲母粒子に入射し
た光は、斑状または、粒状に塗布された塗膜面より多方
向より入り、上塗塗料に含まれた金属酸化物で被覆され
た雲母粒子に反射し、反射光として多方向へ再反射す
る。Light incident on the mica particles coated with the metal oxide enters from various directions from the coating surface coated in a patchy or granular manner, and the mica particles coated with the metal oxide contained in the top coating composition. And is reflected again in multiple directions as reflected light.
【０００６】実施例としては下塗塗料は任意の色を選択
することができる。また目的とする斑状模様によって、
使用する基材自体の表面を利用するとき（例えば基材が
樹脂板またはアルミニュウム、ステンレスなどであっ
て、その表面の光沢を利用するとき）には下塗り塗膜を
省略し、直接上塗塗料を塗布してもよい。下塗り塗料を
塗布するに当たっては、スプレーガン、ロールコータ
ー、フローコーター、シルクスクリーン印刷等、任意の
塗布装置を、使用することができる。上塗塗料において
は、その塗料成分については、色素形成物含有量が小さ
く、隠ペい力が、小さいものがよい。含有させる金属酸
化物で被覆された雲母粒子については、１０ミクロン〜
１００ミクロンの粒子サイズを有する真珠光沢顔料の、
少なくとも一種類含んだものを特徴とする。また上記の
上塗塗料を付与するに当たっては、ブラシに含浸させて
振りかけてもよいが、スプレーガン、シルクスクリーン
印刷等、金属酸化物で被覆された雲母粒子を含有した上
塗塗料を、斑状または粒状模様に、現出せしめることを
特徴とする。さらにまた、上塗塗料をスプレーガンに
て、塗布するに当たっては、吹付方法によれば、吹付噴
霧圧力と金属酸化物で被覆された雲母粒子を含んだ塗料
の粘度を調整することにより、斑状の大きさと、高さを
任意の斑状模様に現出させることができ、塗布速度を変
えることにより斑状模様を、任意の密度で現出させるこ
とができる。このような技法は、従来からの塗布技術で
も、容易に現出させることができる。さらに上述した、
上塗塗料成分について、隠ペイ力の弱い顔料、すなわち
透明着色顔料の添加もできる。このために、金属酸化物
で被覆された雲母粒子の、干渉色と異なる色を選択する
と、着色顔料の色もしくは、主要の金属酸化物で被覆さ
れた雲母粒子の干渉色を導くことができる。金属酸化物
で被覆された雲母粒子に基ずく真珠光沢の色は金属酸化
物の薄層における入射光の反射の干渉現象に基ずいてい
る。この干渉は入射光の角度または見る角度に依存して
変化する。本発明による下塗塗料あるいは、金属酸化物
で被覆された雲母粒子を含有する、上塗塗料としては、
耐候性、物性等、使用しうる用途に応じ合成樹脂エマル
ジョンペイント、アミノアルキット樹脂、アクリル系樹
脂、ウレタン系樹脂、硝化綿ラッカー、ビニール系合成
樹詣、エポキシ系樹脂、等が挙げられる。本発明者は上
記条件を現出せしめうる容易にして、効率的な塗布方法
について鋭意研究し、本発明を達成した。先ず基材に下
塗り塗料を塗布し、この塗膜を乾燥させ、その上に金属
酸化物で被覆された雲母粒子を、重量部５．００部含有
させた上塗塗料を、スプレーガンにて斑状に塗布を施
し、この塗膜を乾燥させた。上記方法によって得られ
た、斑状模様塗膜面は、金属酸化物で被覆された雲母粒
子の干渉現象が顕著に現れ、干渉現象を利用した立体感
を現出させることができた。また更に、上塗塗料に含有
される金属酸化物で被覆された雲母粒子の、真珠光沢顔
料の色と、重量部の量、下塗塗料の色を、変えることに
より、任意の色彩、斑状模様を現出させることができ
た。次に実施例を挙げて本発明を説明する。文中部はす
べて重量部である。 実施例 １ 下塗塗料として下記材料を使用した。 熱硬化性ポリエステル合成樹脂塗料（白色調色） ７０．００部 （大阪ワニス株式会社製） シンナー ３０．００部 計 １００．００部 上記配合塗料１００部を基材（厚紙）上に、スプレーガ
ン（口径１．２ｍｍ）を用い、吹付空気圧４ｋｇ／ｃｍ
３で噴霧塗布し、セッティングタイム６０秒とし、つい
で１２０℃で１５分間乾燥焼付して白色の下塗りを形成
した。上塗塗料として下記材料を使用した。 熱硬化性ポリエステル合成樹脂塗料（クリアー） ８０．００部 （大阪ワニス株式会社製） 雲母粒子（ルチル型酸化チタン） ５．００部 デイスパーザー２０２ ２．００部 （日本光研製） シンナー １３．００部 計 １００．００部 上記配合塗料１００部を上記下塗塗膜上に、スプレーガ
ン（口径１．２ｍｍ）を用い、吹付空気圧１．５ｋｇ／
ｃｍ３で斑状に噴霧塗布し、セッティングタイム５分と
し、ついで１４０℃で１５分間乾燥焼付して斑状模様を
形成した。As an example, the undercoat paint can be selected in any color. Also, depending on the target patchy pattern,
When using the surface of the base material itself (for example, when the base material is a resin plate, aluminum, stainless steel, etc. and the gloss of the surface is used), omit the undercoat film and apply the overcoat paint directly. You may. In applying the undercoat paint, any application device such as a spray gun, a roll coater, a flow coater, and silk screen printing can be used. In the top coating composition, the coating composition preferably has a small pigment-forming material content and a small hiding power. For the mica particles coated with the metal oxide to be contained,
Of pearlescent pigments having a particle size of 100 microns,
Characterized by including at least one type. In addition, in applying the above-mentioned top coating composition, it may be impregnated with a brush and sprinkled, but a top coating composition containing mica particles coated with a metal oxide, such as a spray gun, silk screen printing, etc., is spotted or has a granular pattern. In addition, it is characterized by making it appear. Furthermore, when applying the top coat paint with a spray gun, according to the spraying method, by adjusting the spraying spray pressure and the viscosity of the paint containing the mica particles coated with the metal oxide, the spotty size is increased. And the height can be made to appear in an arbitrary patchy pattern, and the patchy pattern can be made to appear in an arbitrary density by changing the coating speed. Such a technique can be easily realized even by a conventional coating technique. As mentioned above,
A pigment having a low hiding power, that is, a transparent coloring pigment may be added to the top coating composition. Therefore, when a color different from the interference color of the mica particles coated with the metal oxide is selected, the color of the coloring pigment or the interference color of the mica particles coated with the main metal oxide can be derived. The pearlescent color due to the mica particles coated with metal oxide is due to the interference phenomenon of the reflection of incident light in a thin layer of metal oxide. This interference varies depending on the angle of incident light or the viewing angle. The undercoat paint according to the present invention or containing mica particles coated with a metal oxide, as the overcoat paint,
Synthetic resin emulsion paint, aminoalkyd resin, acrylic resin, urethane resin, nitrified cotton lacquer, vinyl synthetic resin, epoxy resin, etc. may be mentioned depending on the use such as weather resistance and physical properties. The present inventor has achieved the present invention by making earnest research on an efficient coating method that facilitates the above conditions to be revealed. First, an undercoating paint is applied to a substrate, the coating film is dried, and a topcoat paint containing metal oxide-coated mica particles in an amount of 5.00 parts by weight is mottled with a spray gun. A coating was applied and the coating was dried. On the surface of the spotted pattern coating film obtained by the above method, the interference phenomenon of the mica particles coated with the metal oxide remarkably appeared, and the three-dimensional effect using the interference phenomenon could be exhibited. Furthermore, by changing the color of the pearlescent pigment, the amount by weight, and the color of the base coat of the mica particles coated with the metal oxide contained in the top coat, an arbitrary color or mottled pattern can be obtained. I was able to get it out. Next, the present invention will be described with reference to examples. All parts in the text are parts by weight. Example 1 The following materials were used as the undercoat paint. Thermosetting polyester synthetic resin coating (white toning) 70.00 parts (manufactured by Osaka Varnish Co., Ltd.) Thinner 30.00 parts Total 100.00 parts 100 parts of the above-mentioned coating composition on a base material (cardboard) with a spray gun ( 1.2 mm diameter), air pressure for spraying 4 kg / cm
3 was spray applied, setting time was 60 seconds, and then dried and baked at 120 ° C. for 15 minutes to form a white undercoat. The following materials were used as the top coating material. Thermosetting polyester synthetic resin paint (clear) 80.00 parts (manufactured by Osaka Varnish Co., Ltd.) Mica particles (rutile titanium oxide) 5.00 parts Disperser 202 2.00 parts (manufactured by Nihon Koken) Thinner 13.00 parts Total 100.00 parts 100 parts of the above-mentioned mixed paint on the above-mentioned undercoat coating film using a spray gun (caliber 1.2 mm), spraying air pressure 1.5 kg /
It was applied by spraying in a patchy manner at a cm 3 setting time of 5 minutes, and then dried and baked at 140 ° C. for 15 minutes to form a patchy pattern.
【０００７】本発明によれば下塗り塗料（これを用いる
場合）と、上塗塗料に、含有される金属酸化物で被覆さ
れた雲母粒子の真珠光沢顔料の色と、含有される重量部
の量を、自由に選択することができ、斑状または粒状の
大きさ、高さ、密度などの組合せが任意に選択すること
ができる。これらが複雑に組み合わさった塗膜は、見る
角度によって多彩な色に変化して見え、立体かつ美術的
な斑状模様を形成することができる。また本発明によれ
ば、通常の工業生産ラインの速度で実施でき、かつ自動
的に均一かつ容易に、また不均一に作ることもでき、塗
布物の形状を選ばず色相の変化を伴った美しい塗布面が
得られることができる。According to the present invention, the color of the pearlescent pigment of the mica particles coated with the metal oxide contained therein and the amount of the parts by weight contained in the base coat (when using this) and the top coat are specified. The size, height, density, etc. of spotted or granular shape can be arbitrarily selected. The coating film in which these are complicatedly combined changes into various colors depending on the viewing angle, and a three-dimensional and artistic mottled pattern can be formed. Further, according to the present invention, it can be carried out at a speed of a normal industrial production line, and it can be automatically and uniformly and easily made non-uniform, so that the shape of the coating material can be selected to be beautiful with a change in hue. A coated surface can be obtained.
Claims (1)
たのち、または基材表面に直接に金属酸化物で被覆され
た雲母粒子を含んだ上塗りを斑状または、粒状に、塗布
することを特徴とする斑状模様現出方法。Claims: 1. An undercoat is applied to the surface of a base material and dried, or a topcoat containing mica particles coated with a metal oxide directly on the surface of the base is mottled, or A method for producing a mottled pattern, which is characterized by applying in a granular form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19132891A JPH054068A (en) | 1991-04-26 | 1991-04-26 | Mica particle contained dappled pattern coating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19132891A JPH054068A (en) | 1991-04-26 | 1991-04-26 | Mica particle contained dappled pattern coating method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH054068A true JPH054068A (en) | 1993-01-14 |
Family
ID=16272729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19132891A Pending JPH054068A (en) | 1991-04-26 | 1991-04-26 | Mica particle contained dappled pattern coating method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH054068A (en) |
-
1991
- 1991-04-26 JP JP19132891A patent/JPH054068A/en active Pending
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