五、發明說明（1) ------- 【發明所屬之技術領域】 本發明是關於一稽夕s ΑΙ —種於鋁複合材板表夕層圖案的製造方法，特別是關於 【先前技術】σ 面形成多層圖案的製造方法。 對於電腦、通邙 4 度和功能性上的需^、消費性電子等3C產品而言，除了速 展趨勢，高等級產品=外，因應消費者講究金屬質感之發 料具備四大優點：^ =漸以金屬機殼為主流。使用金屬材 性佳，耐衝擊等，^遮蔽效果佳，散熱性良好，兼顧剛 性。 &保護作用及可回收利用之環保特V. Description of the invention (1) ------- [Technical field to which the invention belongs] The present invention relates to Yiji s ΑΙ—a method for manufacturing a surface layer pattern for an aluminum composite material plate, and particularly to [previously] Technology] A manufacturing method for forming a multi-layer pattern on a σ plane. For 3C products such as computers, general 4 degrees and functional requirements, consumer electronics, etc., in addition to the rapid development trend, high-level products =, according to consumers' attention to metal texture, the hair has four major advantages: ^ = Gradually adopt metal casings as the mainstream. The use of metal materials has good properties, impact resistance, etc., has good shielding effect, good heat dissipation and rigidity. & Protection and Recyclable Environmental Features
為了改變金屬機哿本工l _ 觀、防鏽或防止磨耗等、性負，例如賦予金屬光澤美 重舉，以電鍍、化學铲二^屬機殼之表面處理技術乃備受 能性金屬層，或在金H 2他塗裝方式在基材上形成功 紋圖案或文字來增加產σ ^ ^ ^ =作出各種不同層次的化 電鍍，來在金屬材的特Z F ^值感。一般可使用局部性的 往來自於利用電鍍槽或是：：幵:f圖’ ’但是其選擇性往 的部分遮蔽起來，把 精密度的裝飾性圖案，f ^ ^ f上的成本，同時對於高In order to change the appearance of metal machines, prevent rust or prevent abrasion, and other negative properties, such as giving the metal luster beauty, heavy lifting, electroplating and chemical shovel, the surface treatment technology of the casing is a highly functional metal layer. , Or in the gold H 2 coating method to form a successful pattern or text on the substrate to increase the production σ ^ ^ ^ = make a variety of different levels of electroplating, to give the metal ZF ^ value sense. Generally, it is possible to use the localization from the use of electroplating baths or :: f: f 图 '' But the selective part of it is masked, the precision decorative pattern, the cost on f ^ ^ f, and for high
高。 電鍍槽或電鍍治具設計之難度也較 紹金属具有重量輕、散熱快和 依需求而選擇亮面處理或者霧面卜硯精吴#焱點，並可 殼及其表面圖案的製作。鋁屬 f，因而很適於金屬機 於表面形成一層氧化物膜，苴陽:用上常藉由陽極處理 具阮極處理之膜厚約在6 #至high. The design of electroplating tanks or electroplating fixtures is also more difficult than that of metal. It has light weight, fast heat dissipation, and chooses bright surface treatment or matte surface according to requirements. It can also make shells and surface patterns. Aluminum belongs to f, so it is very suitable for metal machines to form an oxide film on the surface. Liyang: The thickness of the film is usually about 6 # to about 6mm.
第5頁 589509 五、發明說明（2) 2極？ ΐί、罢ί特性是可在紹材表面形成堅硬耐磨、抗韻性 且：優ίίίΐ的表面。因為所形成之表面為多孔性質， :有j秀：滲透性，可以將表面以有機或無機的染料浸 ^使之b入毛細孔内，形成有多樣顏化之 【發明内容】 本發明係揭露一種於銘複合材板表面形成多層圖案的 ί =方t，係用於製仙複合材板表面之圖案，藉由餘刻 ‘：和陽極處理’於鋁複合材板表面製作出富有層次的圖 、本發明的於鋁複合材板表面形成多層圖案的製造方 ^ .其步驟包含有：首先，提供一銘複合材板之金屬板 ，’將第一油墨圖案塗佈於該金屬板材之表面；進行第一 ^人蝕刻，使第一油墨圖案之遮蔽處形成第一層之圖案；然 後丹塗，第二油墨圖案於經第一次#刻後之紹複合材板: 面，進行第二次蝕刻，使第二油墨圖案之遮蔽處形成第二 層之圖案，使得鋁複合材板形成第一油墨圖案之遮蔽處^ 厚度大於第二油墨圖案之厚度，且第二次油墨圖案之厚度 大於底層之厚度；去除第一油墨圖案和第二油墨圖案；^ 後’將或銘複合材板陽極處理後，再加以封口。其中，所 使用之鋁複合材板於製作前可預先進行加工處理（例如先 ，行表面電鍍，使該鋁複合材板之表面形成一似鏡面之光 π面），又，當該鋁複合材板經過陽極處理後，可視需求 進一步將該鋁複合材板加以上色。 〆 為使對本發明的目的、構造特徵及其功能有進一步的Page 5 589509 V. Description of the invention (2) 2 poles? The characteristics of ΐί and ίί are that they can form a hard and wear-resistant, rhyme-resistant surface on the surface of the shao material. Because the surface formed is porous, it has: permeability, the surface can be immersed with organic or inorganic dyes ^ to b into the pores, forming a variety of pigmentation [Abstract] The present invention is disclosed A square pattern that forms a multi-layered pattern on the surface of a Ming composite board is a pattern used to make the surface of a fairy composite board. Through the remaining moments :: and anodizing, a layered picture is produced on the surface of the aluminum composite board. 2. The manufacturing method for forming a multi-layer pattern on the surface of an aluminum composite plate according to the present invention. The steps include: first, providing a metal plate with a composite plate, and 'applying a first ink pattern to the surface of the metal plate; First etching is performed, so that the first ink pattern is formed in the shaded area of the first ink pattern; then, the second ink pattern is applied on the surface of the composite material plate after the first #engraving, and the second etching is performed. So that the second ink pattern is formed in the shaded area of the second ink pattern, so that the aluminum composite sheet forms the first ink pattern in the shaded area ^ The thickness is greater than the thickness of the second ink pattern, and the thickness of the second ink pattern is greater than the bottom layer The thickness of the first ink pattern and the second ink pattern are removed; after the ^ ', the composite material plate is anodized and then sealed. Among them, the aluminum composite material plate used can be processed beforehand (for example, the surface of the aluminum composite material plate is plated to form a mirror-like light π surface). After the plate is anodized, the aluminum composite plate can be further colored according to requirements. 〆 In order to further the purpose, structural features and functions of the present invention
第6頁 589509 五、發明說明（3) 了解，茲配合圖示詳細說明如下： 【實施方式】 本發明所揭露之於鋁複合材板表面形成多層圖案的製 造方法，可用以製作多層次的鋁複合材板金屬圖案，可應 用於筆記型電腦、個人數位助理或其他具鋁複合材板之產 品。 為更進一步說明本發明，請參考第1圖，其為本發明 第一實施例之蝕刻流程圖。係於鋁複合材板表面製作具有 不同層次之圖案，其步驟包含有：首先，提供表面已經過 電鍍之鋁複合材板（步驟11 0 );以網板印刷方式於鋁複合 材板表面印刷第一油墨圖案（步驟1 2 0 );以亞硝酸納溶液 對鋁複合材板進行第一次蝕刻（步驟1 3 0 )，使第一油墨圖 案之遮蔽處形成第一圖案；對鋁複合材板進行第一次霧化 處理（步驟1 4 0 );以網板印刷方式於鋁複合材板表面印刷 第二油墨圖案（步驟1 5 0 );以亞硝酸納溶液對鋁複合材板 進行第二次蝕刻（步驟1 6 0 )，使第二油墨圖案之遮蔽處形 成第二圖案，使得鋁複合材板形成第一油墨圖案之遮蔽處 的厚度大於第二油墨圖案之厚度，且第二次油墨圖案之厚 度。大於底層之厚度；對鋁複合材板行第二次霧化處理（步 驟1 7 0 );去除第一油墨圖案和第二油墨圖案（步驟1 8 0 )。 其中，亞墙酸納溶液之溶劑為水，兩次餘刻之亞墙酸納溶 液體積 >農度皆為70%。 接著進行陽極處理程序，請參考第2圖，其為本發明 第一實施例之陽極處理流程圖。於鋁複合材板覆蓋保護膜Page 6 589509 V. Description of the invention (3) It is understood that the detailed description with the illustrations is as follows: [Embodiment] The manufacturing method for forming a multi-layer pattern on the surface of an aluminum composite plate disclosed in the present invention can be used to make multi-layer aluminum Composite plate metal pattern can be applied to notebook computers, personal digital assistants or other products with aluminum composite plate. To further illustrate the present invention, please refer to FIG. 1, which is an etching flowchart of a first embodiment of the present invention. The process of producing patterns with different levels on the surface of the aluminum composite board includes the following steps: first, providing an aluminum composite board whose surface has been electroplated (step 110); printing on the surface of the aluminum composite board by screen printing An ink pattern (step 120); first etching the aluminum composite plate with a sodium nitrite solution (step 130) to form a first pattern in the shelter of the first ink pattern; for the aluminum composite plate Perform the first atomizing treatment (step 140); print a second ink pattern on the surface of the aluminum composite board by screen printing (step 150); perform a second step on the aluminum composite board with a sodium nitrite solution Sub-etching (step 160), forming a second pattern in the shaded portion of the second ink pattern, so that the thickness of the shaded portion where the aluminum composite plate forms the first ink pattern is greater than the thickness of the second ink pattern, and the second ink The thickness of the pattern. Greater than the thickness of the bottom layer; performing a second atomizing treatment on the aluminum composite panel (step 170); removing the first ink pattern and the second ink pattern (step 180). Among them, the solvent of the sodium liminate solution is water, and the volume of the sodium liminate solution for the two remaining times > the agricultural degree is 70%. Then, an anode treatment procedure is performed. Please refer to FIG. 2, which is a flowchart of an anode treatment according to the first embodiment of the present invention. Protective film for aluminum composite panels
第7頁 589509 五、發明說明（4) 並進一步沖壓成形為金屬面板（步驟21〇);去除保 梃陽極處理治具(步驟220 ) 1 四 陽 金 分 過 加 理 用 以均勻導引電流；將金屬面板安筆於二掛/屬面板四周 極處理(步驟23〇);將金屬面板力極；理治具進行 Φ，隘代老视" 败刀M封口（步驟240 )。其 屬板材之：：具係具有複數個導電尖端，導電尖端盘 散。此外’金屬面板製作完成多===屬= 以烘乾，以形成更多層次之以：所需之；墨圖案並 後，進—步务验入=Β 木效果。又，可於陽極處 雖妙=ί 板佈顏上色再進行封口。 以限定^ t日月之較佳實施例揭露如上戶斤述，’然其並非 精神和範；內：t何熟習相關技藝者，在不脫離本發明 專利保i $ 、田可作些卉之更動與潤飾，因此本發明 為準^邊軌圍須視本說明書所附之申請專利範圍所界定 589509 圖式簡單說明 第1圖為本發明第 第2圖為本發明第 【圖式符號說明】 提供表 以網板 步驟11 0 步驟1 2 0 一油墨圖案 步驟1 3 0 蝕刻 步驟1 4 0 步驟1 5 0 二油墨圖案 步驟1 6 0 餘刻 步驟1 7 0 步驟1 8 0 步驟2 1 0 形為金屬面板 步驟2 2 0 步驟2 3 0 處理 步驟2 4 0 一實施例之蝕刻流程圖；及 一實施例之陽極處理流程圖。 面已經過電鍍之鋁複合材板 印刷方式於紹複合材板表面印刷第 以亞硝酸納溶液對鋁複合材板進行第一次 對鋁複合材板進行第一次霧化處理 以網板印刷方式於鋁複合材板表面印刷第 以亞硝酸納溶液對鋁複合材板進行第二次 對紹複合材板行第二次霧化處理 去除第一油墨圖案和第二油墨圖案 於鋁複合材板覆蓋保護膜並進一步沖壓成 去除保護膜並提供一陽極處理治具 將金屬面板安裝於陽極處理治具進行陽極 將金屬面板加以封口Page 7 589509 V. Description of the invention (4) and further press forming into a metal panel (step 21); removing the anodizing jigs (step 220) 1 Siyang gold is divided and processed to evenly guide the current; Place the metal panel on the second panel / peripheral panel (step 23); apply force to the metal panel; use the fixture to Φ, and replace the old-looking " M-knife seal (step 240). It is a kind of plate: it has a plurality of conductive tips, and the conductive tips are scattered. In addition, the production of the metal panel is completed ============================================================================================================================================================================ === In addition, it can be colored at the anode. A limited example of the preferred embodiment of the sun and the moon is disclosed as described above, but it is not the spirit and the norm; Inside: He is familiar with related arts, and can make some changes without departing from the patent protection of the present invention. And retouching, so the present invention is subject to ^ The side rail must be defined by the scope of the patent application attached to this specification. 589509 A brief description of the diagram. The first diagram is the invention. The second diagram is the first diagram of the invention. Table screen step 11 0 step 1 2 0 one ink pattern step 1 3 0 etching step 1 4 0 step 1 5 0 two ink pattern step 1 6 0 remaining step 1 7 0 step 1 8 0 step 2 1 0 shape is Metal Panel Step 2 2 0 Step 2 3 0 Process Step 2 4 0 An etching flow chart of an embodiment; and an anode processing flow chart of an embodiment. Printing method of aluminum composite board with electroplated surface printed on the surface of Shao composite board. The first aluminum composite board is treated with sodium nitrite solution. The first atomization treatment of aluminum composite board is performed by screen printing. Printed on the surface of the aluminum composite board. The second time the sodium nitrite solution was applied to the aluminum composite board. The second time was performed on the aluminum composite board. The second atomization treatment was performed to remove the first ink pattern and the second ink pattern. The protective film is further punched to remove the protective film and provide an anodizing jig. The metal panel is mounted on the anodizing jig for anode sealing the metal panel