M427266 五、新型說明： 【新型所屬之技術領域】 賴作係關於-種鋼板塗觀構，特別是關於—種具 銀色金屬光澤感’且具财磨、耐候、耐污及耐酸驗特性^ 彩砂鋼板塗膜結構。 【先前技術】 習用彩塗鋼板可以塗覆不同顏色的底漆，提供習用彩 • 塗鋼板多種變化的外觀顏色，再應用於建材、交通工具（如 汽車板金）或家電用品的表面。 〃 請參照第1圖所示之習用銀粉漆彩塗鋼板，係包含有 一經化成處理之鋼板91，該鋼板91之相對二面塗覆一底 漆92，該底漆92可具備有不同色彩，該底漆％上再塗覆 一透明銀粉漆93，該透明銀粉漆93係由一樹脂漆931及 銀色的鋁粉932 (俗稱銀粉）組成，該鋁粉932係均勻分 布於該樹脂漆931中，將該透明銀粉漆％輥塗於該 • 92表面，不僅可以保護該底漆92不易被刮壞或磨損:又 可藉由該透明銀粉漆93中的|呂粉932，反射來自不同角度 的光線，而使建材、交通工具或家電用品等表面具有不同 的光線變換效果。 然而，由於該樹脂漆931的顯微結構光滑且平整，外 界環境中的光線可直接照射到該紹粉932，長時間受到太 陽光照，並經不同溫度、溼度及酸鹼值等外界環境的變化， 該鋁粉932容易變質而變黑，且該樹脂漆931亦會變黃， 使該建材、父通工具或豕電用品表面的光線反射效果下降。 M427266 此外該柄·知漆931本身特性即不耐磨、不财候、而十 污或而恤驗無法用以保護該紹粉932及該底漆％，且經 長時門使用後更無法防止該㉝粉932因外界環境變化而 變質的問題目此，習用銀粉漆彩塗鋼板無法維持較長時 間的光線反射變化妓，實需加以改善。 【新型内容】 &釣;作之主要目的係提供一種彩砂鋼板塗膜結構，係 之變化效ΐ銀泰/泰衫塗鋼板表面的彩砂反射不同角度光線 呈右作之久—目的係提供一種彩砂鋼板塗膜結構，係 八、磨、<候、耐污及耐酸驗特性。 含有為達到前述創作目的’本創作之彩砂鋼板塗膜結構包 第材基含一鋼板’該鋼板具有-第-表面及-之3漆:係結合於該鋼材基板之第-表面及第 相對該鋼材基板3; 摺層係結合於該底漆層 顆粒、紹於及1 該銀粉皴摺層包括骨材 於該皴糟皺麻構，該骨材顆粒及_係均勾分布 尺度結構中’該_結構係以麵 ⑽約=:==，卿轉之婦 層之二作—：二板塗該鋼材基板與該底漆 金屬4層，該金屬薄層與該底漆層結合之— 面’形成一化成皮膜層。 較佳imutu臈結構中，該銀雜摺層之厚度 微米（μηΟ,該㈣底漆層之厚度較佳為10〜20 4屬溥層之厚度較佳為ι〇〜ιι〇微 平方板塗膜結構中，該化成皮膜層係以每 、 毛見之削處理劑於該金屬薄層上所形 成 ’ 5玄骨材顆粒及銘粉顆 本創作之彩砂鋼板塗膜結構中 粒大小較佳為5〜1〇〇微米（μιη)。 本創作之彩砂鋼板塗膜結構中，該鋼板較佳係冷 板，而該金屬薄層較佳係由鋅或鱗合金所形成。 本創作之彩砂峨塗赌構巾，鮮材雛係陶 維、二氧化石夕、聚乙烯、聚丙稀、聚醯胺、尼龍或壓克力。 【實施方式】 ^為讓本創作之上述及其他目的、特徵及優點能更明顯 易懂，下文特舉本創作之較佳實施例，並配合所附·”， .作詳細說明如下： 八’ 請參照第2圖所示，本創作彩砂鋼板塗膜結構包含— :材基板1 ’該鋼材基板i至少其中一面係與一底漆;： 結合，該底漆層2之另一面係與一銀粉皺摺層3結合。 本實施例之鋼材基板1係包含一鋼板11，該鋼板u 具有一第一表面ni及一第二表面112，該第一表面^ 及該第二表面112之至少其中一面與一金屬薄層12結入， 再以一前處理劑（如NRC350含鉻型前處理劑，或 無鉻型前處理劑）浸潰、噴霧、洗刷等方式，將該金屬薄 層12相對於、該鋼材基板丨之另一面，氧化形成一化成皮膜 層13 ’該化成皮膜層13係有助於提高該鋼材基板2之金 屬表面著色效果、塗裝附著性及耐腐蝕性 ;本實施例中， 該鋼板11係選擇為一冷軋鋼版，該金屬薄層12可以選擇 :熱浸鍍方式，將鋅或鋁鋅合金（本實施例係選擇為鋁鋅 合金，其中鋁約佔該鋁鋅合金之55%)浸鍍於該鋼板u 之第-表面111及第二表面112形成該金屬薄層12，該金 屬薄層12之厚度係選擇但不限定為1G〜11G微米（呵）， ，，之化成皮膜層13係選擇以每平方公尺塗佈1〇〜6〇 笔克之别處理劑（本實施儀選擇為NRC35()含絡型前處 理劑）於該金屬薄層12上。 該底漆層2係結合於該鋼材基板i之化成皮膜層13， 該底漆層2可以選擇為任何顏色，如紅、黃、藍或 ^ ’、藉由該底漆層2提料同的色彩效果，以增加本創作 ^ /鋼板塗麟構錄色㈣化性。本實施例之底漆層2 曰又較佳係10〜20 μπι’除了強化其耐腐姓性外，同時使該 =層2足以遮蓋該鋼材基板丨之原色，又使該鋼材基板 、面呈現出該底漆層2之飽合色彩，而不致厚塗過多底 漆導致成本增加的負擔。 一 該銀私皺摺層3係結合於該底漆層2相對於該化成皮 膜層13之另_面，該銀粉皺摺層3包括骨材顆粒μ、銘 粉32 (IS粉即俗稱銀粉）及—皺摺結構33，該骨材顆粒 31及錄32係均勻分布於該皺摺結構33内部。 本實施例之骨材顆粒31及銘粉32粒徑較佳為5〜議 M427266 μπι’其中’該骨材顆粒31可以選擇如陶究纖維或二氧化 石夕等無機骨材，或者麵如聚乙烯、料烯、輯胺、尼 龍或壓克力等有機特’本實_較㈣卿為抗磨耗性 較佳的有機骨材，以增加該銀粉皺摺層3之結構強度，亦 有助於增加該銀粉皺摺層3之耐污性、耐候性及对酸驗 性，又可提高該銀粉皺摺層3之耐磨耗性。 …該紹粉32係藉由光線亂反射效果，使該銀粉皺摺層3 七成種低光塗膜’提料同肖度之親騎而產生的反 射效果，更增添塗膜層次感。 該敵指結構33厚度健係1G〜2G _，使該銀粉皺摺 層3此夠保護底漆層2不會受到物理性破壞或磨損，又能 吏觀賞者可以透過該銀粉鈹摺層3看見該底漆層2的顏 # 1本實施例之敵摺結構33係由如聚醋樹脂（Polyester， ^稱PE)等透明的_漆以其内層及表層成膜硬化速度的 異方式而形紐摺’並於該底漆層2之表面形成不規則 的波浪皺摺狀。 觸段更詳言之’本實施例之皺聽構33，若以肉眼觀察或 =感受概構33係為—綠面，且該皺摺結構33 声光滑效果與㈣透明銀粉絲面絲差異，若以顯微尺 =察該敏摺結構33方可呈現該不規則的波浪敵摺狀，較 33 t粗键度^為〇.5〜6.5 μΐΏ ’如此，可藉由該皺摺結構 照^阻擋部份直射光線，減少該骨材顆粒31及鋁粉32所 二、、到的光線量，避免該骨材顆粒31及錄32因受到過 而變f ’且該波浪皺摺狀又可以顯現出視覺立體 《’増加本1彳作彩砂鋼板塗膜結構上不同層㈣視覺效果。 〜7 — 料"266 由於該顯微尺度下的不規則波浪敵摺狀，使得該敵指 結構33具有較大的表面張力，該皺摺結構 33之密度變高 且孔隙較小’而朗增加她粉皺瓣3之(^磨、耐候、 对污及财祕的雜；❹卜，透過該透明的_結構33 看到該底漆層2之色彩，藉由該底漆層2之色彩與該銘粉 32的光線折射變化’增進本創作彩砂鋼板塗膜結構表面的 光線反射變化效果之功效。 如此，藉由該銘粉32的光線折射變化效果，且透過 該難結構33觀員到不同底漆層2之顏色不僅使本創作 彩砂鋼板麵結構具有更乡種色似光線反射變化性之功 效’且藉由雜摺結構33係—奈米層級的皺摺表面，而使 本創作彩糊板塗舰構具純佳的财候性 、耐污性及耐 酸驗性’該骨材顆粒31及轉32在該皺摺結構33的包覆 下而不易X外在環境的影響，該銘粉32亦不容易變質，能 夠延長本創細砂鋼板塗赌構的不同光線反射變化之功 效。 藉此’本創作之彩砂鋼板塗膜結構，係以該銀粉敵指 二而此夠髓該|g粉錢外界環境的影響而發生變質，具 夕1長及銀％漆衫塗鋼板表面的不同角度光線反射而呈現 夕種變化之功效。 本作之鋼板塗膜結構，係藉由該銀粉鈹摺層而 耐磨、耐候、耐污及耐酸驗特性，具有達到有效保護 孩月材顆粒、該_及該底漆層之功效。 r，本創作已湘±述較佳實施例揭示，然其並非用 、限定本創作，任何熟習此技藝者在不麟本創作之精神 —8 — M427266 和範圍之内’姆上述實施规行各觀動與修改仍屬本 創作所保護之技術射，因此本創作之倾範圍當視後附 之申請專利範圍所界定者為準。 【圖式簡單說明】 第1圖：習用銀粉漆彩塗鋼板之側視剖面圖。 第2圖：本創作彩砂鋼板塗膜結構之側視剖面圖。M427266 V. New description: [New technical field] Lai Zuo is about - a kind of steel plate coating structure, especially about - a silvery metallic luster and with rich grinding, weathering, stain resistance and acid resistance characteristics Sand steel coating film structure. [Prior Art] Conventional color-coated steel sheets can be coated with different colors of primers to provide custom colors. The coated steel sheets can be used in a variety of different colors, and then applied to the surface of building materials, vehicles (such as automotive sheet metal) or household appliances. 〃 Refer to the conventional silver paint lacquered steel plate shown in FIG. 1 , which comprises a chemically-treated steel plate 91 coated with a primer 92 on opposite sides of the steel plate 91. The primer 92 can have different colors. The primer is further coated with a transparent silver paint 93, which is composed of a resin paint 931 and a silver aluminum powder 932 (commonly known as silver powder), and the aluminum powder 932 is evenly distributed in the resin paint 931. Applying the transparent silver paint lacquer % to the surface of the 920 can not only protect the primer 92 from being scratched or worn: it can also be reflected from different angles by the |Lu powder 932 in the transparent silver paint 93 Light, so that the surface of building materials, vehicles or home appliances have different light conversion effects. However, since the microstructure of the resin paint 931 is smooth and flat, the light in the external environment can be directly irradiated to the Shao powder 932, which is exposed to the sun for a long time and undergoes changes in external environments such as different temperatures, humidity, and pH. The aluminum powder 932 is easily deteriorated and blackened, and the resin paint 931 also turns yellow, so that the light reflection effect on the surface of the building material, the parent-passing tool or the electric appliance is lowered. M427266 In addition, the handle _ lacquer 931 itself is not wear-resistant, not for money, and the smudge or the smear can not be used to protect the 930 powder and the primer, and can not be prevented after long-term use. The problem that the 33 powder 932 deteriorates due to changes in the external environment is such that the conventional silver paint lacquered steel sheet cannot maintain the change of light reflection for a long time, and needs to be improved. [New content] &fishing; the main purpose is to provide a color sand steel plate coating structure, the effect of the change in the color of the Yintai / Thai shirt coated steel surface reflection of different angles of light for the right time - the purpose is to provide The utility model relates to a color sand steel plate coating film structure, which is characterized by eight, grinding, <waiting, stain resistance and acid resistance. Containing the color sand steel plate coating structure of the present invention for the purpose of the above-mentioned creation, the first base material comprises a steel plate having a first surface and a third paint: a first surface and a first surface bonded to the steel substrate The steel substrate 3; the folding layer is bonded to the primer layer particles, and the silver powder folding layer comprises an aggregate material in the crucible structure, and the aggregate material and the _ series are in a scale distribution structure The structure is based on the surface (10) about =:==, and the second layer of the woman's layer is: the second plate is coated with the steel substrate and the primer metal layer 4, and the metal thin layer is combined with the primer layer. 'Form a chemical film layer. In the preferred imutu structure, the thickness of the silver clad layer is micron (μηΟ, the thickness of the (4) primer layer is preferably 10 to 20, and the thickness of the layer is preferably ι〇~ιι〇 micro-square coating film. In the structure, the chemical film-forming layer is formed by forming a film of the 5th sapphire material and the powder of the color sand plate formed by the processing agent on the metal thin layer. 5~1〇〇micron (μιη). In the color sand steel coating film structure of the present invention, the steel plate is preferably a cold plate, and the thin metal layer is preferably formed by zinc or scale alloy.峨 赌 构 构 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , And the advantages can be more obvious and easy to understand. The preferred embodiment of the present invention is hereinafter described in detail with the accompanying "," as follows: 八' Please refer to Figure 2, the color sand steel plate coating structure Including: a substrate 1 ' at least one of the steel substrate i is attached to a primer; The other side of the lacquer layer 2 is combined with a silver crepe layer 3. The steel substrate 1 of the embodiment comprises a steel plate 11 having a first surface ni and a second surface 112, the first surface ^ And at least one of the second surface 112 is joined to a thin metal layer 12, and then impregnated, sprayed, washed, etc. with a pretreatment agent (such as NRC350 containing a chromium pretreatment agent or a chromium-free pretreatment agent). In this manner, the metal thin layer 12 is oxidized to form the chemical conversion layer 13 on the other side of the steel substrate '. The chemical conversion layer 13 is used to improve the coloring effect and coating adhesion of the metal surface of the steel substrate 2. Corrosion and corrosion resistance; in this embodiment, the steel plate 11 is selected as a cold-rolled steel plate, and the thin metal layer 12 can be selected by hot dip plating method, zinc or aluminum zinc alloy (this embodiment is selected as aluminum zinc) The alloy, wherein aluminum accounts for about 55% of the aluminum-zinc alloy, is immersed on the first surface 111 and the second surface 112 of the steel sheet u to form the thin metal layer 12, and the thickness of the metal thin layer 12 is selected but not limited to 1G~11G micron (ha), ,, into the film layer 13 series selected Applying 1 to 6 gram of the treatment agent per square meter (the apparatus is selected to be a NRC35 () complex type pretreatment agent) on the metal thin layer 12. The primer layer 2 is bonded to the steel The substrate i is formed into a film layer 13, and the primer layer 2 can be selected to be any color, such as red, yellow, blue or ^', and the same color effect is obtained by the primer layer 2 to increase the creation of the ^ / steel plate The coating color of the coating layer is four (4). The primer layer 2 of the present embodiment is preferably 10 to 20 μπι′ in addition to strengthening the corrosion resistance, and the layer 2 is sufficient to cover the primary color of the steel substrate. Moreover, the steel substrate and the surface exhibit the saturated color of the primer layer 2, without causing a thick primer to cause an increase in cost. A silver private wrinkle layer 3 is bonded to the primer layer 2 On the other side of the chemical conversion film layer 13, the silver powder wrinkle layer 3 includes an aggregate particle μ, a powder 32 (IS powder, commonly known as silver powder), and a wrinkle structure 33, and the aggregate particles 31 and 32 are uniformly distributed. It is distributed inside the wrinkle structure 33. The particle size of the aggregate material 31 and the powder 32 of the present embodiment is preferably 5~M427266 μπι', wherein the aggregate material 31 can be selected from inorganic aggregates such as ceramic fiber or dioxide dioxide, or Ethylene, olefin, amine, nylon or acrylic, etc., is a kind of organic aggregate with better abrasion resistance, which increases the structural strength of the silver powder wrinkle layer 3. Increasing the stain resistance, weather resistance and acidity of the silver powder wrinkle layer 3 can increase the abrasion resistance of the silver powder wrinkle layer 3. ... The Shao powder 32 is a reflection effect caused by the light reflection effect, so that the silver powder wrinkle layer 3 seven kinds of low-light coating film 'receiving effect with the Xiaodu's pro-riding effect, and adding a layering feeling of the coating film. The enemy finger structure 33 has a thickness of 1G~2G_, so that the silver powder wrinkle layer 3 can protect the primer layer 2 from physical damage or wear, and can be seen by the viewer through the silver powder collapse layer 3. The lacquer structure 33 of the primer layer 2 is formed by a transparent lacquer such as polyester resin (PE), which is formed by a different method of film formation hardening speed of the inner layer and the surface layer. Folding 'and forming irregular wave wrinkles on the surface of the primer layer 2. The contact segment is more detailed in the 'wrinkle structure 33 of the present embodiment. If the macroscopic view or the sensation 33 is a green face, and the wrinkle structure 33 has a sound smoothing effect and (4) a transparent silver fan silk, if Micro-scale ruler=Check the sensitive structure 33 to present the irregular wave enemy fold, which is 〇5~6.5 μΐΏ than the 33 t thick bond. Thus, the wrinkle structure can be used to block the part Direct light rays are reduced, and the amount of light of the aggregate particles 31 and the aluminum powder 32 is reduced, so that the aggregate particles 31 and the recording 32 are prevented from being changed by f' and the wave wrinkles can be visualized. The three-dimensional "'増加本1彳 made a color sand steel plate coating structure on different layers (four) visual effects. ~7 - Material "266 Due to the irregular wave enemies in the microscopic scale, the enemy finger structure 33 has a large surface tension, and the density of the wrinkle structure 33 becomes high and the pores are small. Increase the color of her powder wrinkle 3 (^ grinding, weathering, staining and financial miscellaneous; ❹布, through the transparent _ structure 33 to see the color of the primer layer 2, by the color of the primer layer 2 And the light refraction change of the Ming powder 32 enhances the effect of the light reflection change effect on the surface of the painted color steel plate coating structure. Thus, by the light refraction change effect of the Ming powder 32, and through the difficult structure 33 The color of the different primer layers 2 not only makes the color sand steel surface structure of the present invention have the effect of more color-like color reflection variability, but also the wrinkle surface of the 33-series-level layer of the misfolded structure. The creation of the color paste board coating ship has a purely good fiscal property, stain resistance and acid resistance test. The aggregate particles 31 and the turn 32 are not easily affected by the external environment of the wrinkle structure 33. The Ming powder 32 is not easy to deteriorate, and can extend the slogan of the fine sand steel plate. The effect of light reflection changes. By this, the color sand steel plate coating structure of this creation is characterized by the influence of the external environment of the silver powder, which is the enemy of the silver powder. The lacquered shirt is coated with different angles of light on the surface of the steel plate to reflect the effect of the eve type change. The steel plate coating structure of the lacquered shirt is made of the silver powder crepe layer and is resistant to abrasion, weathering, staining and acid resistance. Protecting the granules of the child, the _ and the effect of the primer layer. r, the creation has been disclosed in the preferred embodiment, but it is not used, limited to the creation, any person familiar with the art is not Spirit-8—M427266 and within the scope of the above-mentioned implementation rules and modifications are still technical shots protected by this creation. Therefore, the scope of this creation is subject to the definition of the patent application scope attached. [Simple description of the drawings] Fig. 1 is a side cross-sectional view of a conventional silver paint lacquered steel plate. Fig. 2: A side cross-sectional view of the color coated steel plate coating structure of the present invention.
【主要元件符號說明】 〔本創作〕 1 鋼材基板 111 第一表面 12 金屬薄層 2 底漆層 3 銀粉皺摺層 31 骨材顆粒 33 皺摺結構[Main component symbol description] [This creation] 1 Steel substrate 111 First surface 12 Thin metal layer 2 Primer layer 3 Silver powder wrinkle layer 31 Aggregate particles 33 Wrinkle structure
11 鋼板 112第二表面 13 化成皮膜層 32 銘粉 〔習知] 92 底漆 931樹脂漆 91鋼板 93透明銀粉漆 932鋁粉11 Steel plate 112 Second surface 13 Chemical film layer 32 Ming powder [Authentic] 92 Primer 931 resin paint 91 steel plate 93 transparent silver paint 932 aluminum powder