201226633 六、發明說明： 【發明所屬之技術領域】 本發明係關於一種銘合金產品表面之天 法，尤指-種先將-齡金作陽極處理，以在該銘 面^產生奈米孔洞，再以天然植物色料染色，經過封孔處 =A直接在馳合金上染鱗_色之天然色料染色方 【先前技術】201226633 VI. Description of the invention: [Technical field to which the invention pertains] The present invention relates to a method for the surface of an alloy product, in particular, an anode treatment of an age-old gold to produce a nanopore at the surface of the surface. Then dyed with natural plant coloring material, through the sealing hole = A directly on the alloy to dye the scale _ color natural coloring dye [previous technology]
按’銘在工業上應用相當廣泛，是具有高活性並且容 ^外界產生化學變化的金屬，金屬表面與空氣接觸會 氧化產生氧脑，為了使氧化層更緻密以減少内部金屬鱼 空乳接觸’可藉由陽極處理的人工方式形成更厚、更緻密 ，氧化層，以增純合絲面之抗氧化性及抗腐締且 陽極處理奴氧脉具有高強度、優良化學安紐、絕緣 性、耐南溫、对磨等特性。 的防腐蝕方法 在二次大戰前’賴始發展_合金放在酸性溶液中 =外加陽極氧域__，謂得纽性氧她膜，做 為紹合金的抗氧傾與耗㈣處理，這是—麵史攸久 然而’雖可先將紹合金作陽極處理，再於該紹合金表 =作染色處理，但是f用之染色處理方法，都是採用益 機染料’輸機祕顏色鮮_是冷 工業染料容易造成環境之污染，相當不便利。業木抖且 【發明内容】 201226633 鑑於上述習用染色處理方法的缺點，本案發明人乃亟 心加以改良創新，並經多年苦心孤詣潛心研究後終於成 功研發完成本件-種紹合金產品表面之天然色料染色方法。 本發明之目的，在於提供一種鋁合金產品表面之天然 色料染色方法，係先將一鋁合金作陽極處理，以在該鋁合金 之表面上產生奈米孔洞，再以天然植物色料染色經過封 孔處理後，而直接在該紹合金上染出鮮盤顏色。 可達成上述發明目的之鋁合金產品表面之天然色料染色 方f，係先將一鋁合金表面作拋光、脫脂及酸洗處理後； 接著，再利用一酸液（例如：硫酸、草酸、磷酸等）在定 電I定電流下’將肋合金作第—階段陽極處理；之後， 再利用酸洗顧絲去触合金在第—隨陽極處理的氧 化轉板’以訂少許之阻絕層凹槽結構；接著，再次利 用該酸液在定電壓定電流下，將該銘合金作第二階段陽極 處理’以增加第二次陽極氧化初期電場分佈之均句性，並 成長出規則性高的氧化铭奈米孔洞陣列；之後，再以磷酸 將該銘合金做奈米孔社擴减理，使孔彳且更規 則；最後，再以天難純錢色，將肋合金浸泡於一 天然植物色料之染色劑中，使染色劑之顏色渗入奈米孔洞 内，再於該銘合金表面形成一層亮麗而耐腐钱的氧化物層 表面，即形成一成品。 曰 請參閱以下有關本發明一較佳實施例之詳細說明及其 附圖，將可進-步瞭解本發明之技術内容及其目的 /、 【實施方式】 201226633 本發明所提供之—種「|g合金產品表面之天然色料染色 方法」⑼參閱第1、2圖所示，該方法包括下列步驟： ⑴）首S，將-選定物51之铭合金表面作抛光處理 Ή、脫脂處理取酸洗處理73 (如第7A 7g圖所示），使該 選定物51在作陽極處理時，不含任何油脂、氧化層、或^ 他雜質，且使該較物51表面紐無嚴重的舰、毛刺且 呈活性化，而易於陽極處理； (12)接著’再利用一酸液（例如：硫酸、草酸、磷 酉夂等）在疋電壓疋電流下，將選定物5丨之紹合金作第一階 •k陽極處理74 (如第7DU所示），使該選定物51生 之孔洞21 (如第2圖所示）； ()之後再作去除陽極處理氧化銘（an〇(nc alUminiUm 〇Xide，簡稱ΑΑ0)層處理75 (如第7E圖所 示），該AAG層處理之方法係酸洗腐紐除去該選定物 51之銘合金在第-階段陽極處理的氧化域板以留下少 許之阻絕層凹槽結構22 (如第2圖所示）； (14) 接著’再次該酸絲定f壓定電流下，將 該選定物51之紹合金作第二階段陽極處理76 (如第7f圖所 不），以增加第二次陽極氧化初期電場分佈之均勻性，並 成長出規則性高的氧化結奈米孔洞陣列23，如第2、3、4圖 所示’該奈米孔洞31陣列為六角形蜂雜結構，並且六角 形的邊界彼此緊密靠合，孔洞在六肖形巾間，蜂窩狀及孔 洞之大小與陽極處理之電壓成線性關係； (15) 之後’再將該選定物51之銘合金浸泡碟酸作 201226633 奈米孔洞之擴孔處理’使孔徑加大且更規則； (16) 接著，再以天然植物色料染色77 (如第7G圖所 不），將該選定物51之鋁合金浸泡於一天然植物色料之染 色劑中，使染色劑之顏色滲入奈米孔洞内； (17) 最後，將選定物51之鋁合金作封孔處理78 (如 第7H圖所示），該封孔處理78係將選定物⑽合金以蒸顧 欠9〇C 95C煮1G〜20分鐘，令在選定物51銘合金表面生成 一層封孔氧化物層32 (如第5圖所示），而形成-成品79 (如第71圖所示）。 …由上述方法步驟所製作出之成品，其程序較以往的烤 漆卽省加工設備與製程步驟錢使表面之顏色均勻附著於 在呂材上。 由上述方法步驟崎之封孔處理係將較物⑽呂合 分鐘’令在選定物仙合金表面生成 選:物二，人15“的封孔氧化物層32 ’該氧化物層32會在 ’Sa金表㈣成—層亮麗而耐雜的表面。而該 或衫舰統該表面維 蒸館水之脫域理72步驟中’係將歷劑30克與 ^該脫pH配成脫脂溶#丨，再將選定物51之銘合金浸 鐘。日办’加熱至工業溫度Urc)反應5〜ίο分 度Wc Hcm"!陽極處理步驟中’陽極處理在工業用溫 (C〜22C)時’可獲得較佳之處理結果。 201226633 由上述方法之陽極處理步驟中，陽極處理之時間為 20〜40分鐘。 由上述方法之陽極處理步驟中，酸液係以硫酸233〇：與 蒸餾水3公升調配而成。 由上述方法之染色處理步驟中，該天然植物色料酸 鹼值5. 5時，其染色效果最好最均勻。 由上述方法之染色處理步驟中，該天然植物色料之 染色劑係將植物萃取物〇. 1克與100cc蒸餾水調配而成。 由上述方法之染色處理步驟中，係將該選定物51之 鋁合金浸泡於該天然植物色料之染色劑中，加熱至工業溫 度（60°C )反應3分鐘。 下表為進行脫脂處理、陽極處理、染色處理及封孔 _理之溫度 '反應時間表·· 步驟 脫脂 陽極處理 染色 封孔 溫度 反應時 間 ^6〇t 20 〜22°C 60°C 95〇C 5〜10分鐘 20〜40分鐘 3分鐘 20分鐘 溶劑及 調配比 例 1.YH-1000 脫脂劑30克 2·蒸餾水1 公升 1. 硫酸 233cc 2. 蒸餾水3公升 1_染色劑（植 物萃取物）0.1 克 2.100cc蒸德水 蒸餾水 備註 染色劑為PH值 5. 5 該天然植物色料係採用花朵（如：玫瑰花、向曰葵 等）之花瓣來作有機染料’並利用酒精隔水加熱之後反覆 熬煮的方法萃取出花的色素，請參閱第6圖所示，其萃取之 方法包括下列之步驟： (51)首先，清洗植物’並拔下植物之花瓣81作為選 201226633 定之萃取物（如第8A圖所示）； (52) 將萃取物之花瓣裝入一燒杯中，並將裝滿萃取 物之花瓣的該燒杯加入約二分之一的酒精，再將燒杯隔水 加熱至9(TC，以萃取花瓣中的色素82 (如第8B圖所示）； (53) 待萃取物之花瓣的色素都釋放出來時，再將花 瓣濾、出丢棄83 (如第8C圖所示）； (54) 於該燒杯中再加入蒸餾水，並反覆熬煮84 (如 第8D圖所示），藉以將酒精全部蒸發（煮掉）； (55) 酒精全部蒸發後，即於該燒杯中獲得天然 色料。 邊天然植物色料可以冷;東保存，於使肖時，先解來印 可再使用。又’使用剩下的植物染料也容易被大自然回 收，不會對地球造成破壞。 上列詳細說明係針對本發明之—可行實施例之具體說 明’惟該實關並_以限制本發明之專利範圍，凡未脱 離本發明技藝精神所為之等效實施或變更，例如：等變化 之等效性實施例，均應包含於本案之專利範圍中。 【圖式簡單說明】 第1圖為本發明之製作流程圖。 第2圖為本發明之銘合金作^^處理之剖面示意圖。 第3、4圖為本發明之銘合金產生銘奈米孔洞陣列 意圖。 h 第5圖為本發明之鋁合金封孔之示意圖。 第6圖為本發明萃取出花色素之製作流程圖。 201226633 第7A〜71圖為本發明之製作示意圖。 第8A〜8D圖為本發明萃取出花色素之製作示旁圖 【主要元件符號說明】 22阻絕層凹槽結構 31奈米孔洞 51選定物 72脫脂處理 74第一階段陽極處理 76第二階段陽極處理 78封孔處理 81拔下植物之花瓣 84反覆熬煮According to 'Ming, it is widely used in industry. It is a metal with high activity and chemical changes. The metal surface will react with air to oxidize to produce oxygen brain, in order to make the oxide layer denser to reduce the internal metal fish air contact. A thicker, denser, oxide layer can be formed by anodizing artificially to enhance the oxidation resistance and anti-corrosion of the surface of the composite wire, and the anodized oxygen pulse has high strength, excellent chemical safety, insulation, Resistance to southerness, grinding and other characteristics. The anti-corrosion method was developed before the Second World War. The alloy was placed in an acidic solution = the anodic oxygen field was added __, which means that the membrane was treated with oxygen, and the anti-oxidation and consumption (four) treatment of the alloy was used. Yes - face history for a long time, however, 'Although the alloy can be treated as anodized first, then the alloy table is used for dyeing treatment, but the dyeing treatment method for f is to use the dye of the machine. Industrial dyes are prone to environmental pollution and are quite inconvenient. Industry Wood Shake and [Invention] 201226633 In view of the shortcomings of the above-mentioned conventional dyeing treatment methods, the inventor of this case is eager to improve and innovate, and after years of painstaking research, he finally succeeded in research and development of this material - the natural color of the surface of the alloy Dyeing method. The object of the present invention is to provide a method for dyeing natural colorants on the surface of an aluminum alloy product by first anodizing an aluminum alloy to produce nanopores on the surface of the aluminum alloy, and then dyeing with natural plant colorants. After the sealing treatment, the fresh disc color is directly dyed on the Shao alloy. The natural coloring material f on the surface of the aluminum alloy product which can achieve the above object is to first polish, degrease and pickle the surface of an aluminum alloy; then, use an acid liquid (for example: sulfuric acid, oxalic acid, phosphoric acid) Etc.) Under the constant current of the constant current, the rib alloy is used as the first-stage anode treatment; after that, the acid-washed alloy is used to touch the alloy in the first-anode-treated oxidation-transfer plate to set a small barrier groove. Structure; then, using the acid solution again at a constant current and a constant current, the alloy is subjected to a second-stage anode treatment to increase the uniformity of the electric field distribution at the initial stage of the second anodization, and to grow a regular high oxidation. Mingnai hole array; after that, the alloy is made of phosphoric acid to make the nanoporous expansion and reduction, so that the pores are more regular; finally, the rib alloy is soaked in a natural plant color In the dye of the material, the color of the dye is infiltrated into the pores of the nanometer, and a bright and corrosion-resistant oxide layer surface is formed on the surface of the alloy to form a finished product. Please refer to the following detailed description of a preferred embodiment of the present invention and the accompanying drawings, and the technical content of the present invention and its object, and the embodiment of the present invention will be further described. (9) As shown in Figures 1 and 2, the method includes the following steps: (1)) First S, the surface of the alloy of the selected material 51 is polished, degreased to acid Washing treatment 73 (as shown in Figure 7A 7g), such that the selected material 51 does not contain any grease, oxide layer, or other impurities during the anodizing process, and the surface of the object 51 is not severely damaged. The burr is activated and easy to be anodized; (12) then 'reuse an acid solution (for example: sulfuric acid, oxalic acid, phosphonium, etc.) under the 疋 voltage 疋 current, the selected alloy is the first First-order • k-anode treatment 74 (as shown in Figure 7DU), the hole 51 of the selected object 51 (as shown in Figure 2); () after the removal of the anode treatment oxidation (an 〇 (nc alUminiUm 〇 Xide, referred to as ΑΑ0) layer processing 75 (as shown in Figure 7E), the AAG layer The method is a pickling paste to remove the alloy of the selected article 51 in the first stage anodized oxidized domain plate to leave a slight barrier layer structure 22 (as shown in Figure 2); (14) ' Again, the acid is fixed at f, and the alloy of the selected material 51 is subjected to the second-stage anodizing treatment 76 (as shown in Fig. 7f) to increase the uniformity of the electric field distribution at the initial stage of the second anodizing. And growing a regular high oxidation oxide nanohole array 23, as shown in Figures 2, 3, and 4, the array of nanopores 31 is a hexagonal bee structure, and the hexagonal boundaries are closely adjacent to each other, and the holes are Between the six Xiao-shaped towels, the size of the honeycomb and the hole is linear with the voltage of the anode treatment; (15) After that, the alloy of the selected material 51 is soaked with the acid as the hole for the 201226633 nano hole. Increased and more regular; (16) Next, dye 77 with natural plant color (as shown in Figure 7G), soak the aluminum alloy of the selected material 51 in a natural plant coloring agent to dye The color of the agent penetrates into the hole of the nanometer; (17) Finally, it will be selected The aluminum alloy of the object 51 is used for sealing treatment 78 (as shown in Fig. 7H), and the sealing treatment 78 is to cook the selected product (10) by steaming 1 〇C 95C for 1 G to 20 minutes, so that the selected item 51 is inscribed. A layer of sealing oxide layer 32 is formed on the surface of the alloy (as shown in Fig. 5) to form a finished product 79 (as shown in Fig. 71). ... the finished product produced by the above method steps, the procedure is more than the previous baking varnish卽Processing equipment and process steps to make the surface of the surface evenly attached to the Lu material. The sealing method of the method of the above method is to compare the material (10) to the surface of the selected alloy. , 15" of the sealing oxide layer 32' of the oxide layer 32 will be on the 'Sa gold table (four) into a layer of bright and impurity-resistant surface. In the 72 steps of the surface of the steamer, the surface of the steaming water is set to 30 grams and the pH is degreased, and the alloy of the selected product 51 is immersed in the bell. The daily heat treatment "heating to industrial temperature Urc" 5~ίο分 Wc Hcm"! In the anodizing step, the anode treatment at the industrial temperature (C22C) is better. 201226633 In the anode treatment step of the above method, the anode treatment time is 20 to 40 minutes. In the anodizing step of the above method, the acid solution was prepared by mixing 233 硫酸 of sulfuric acid with 3 liters of distilled water. In the dyeing treatment step of the above method, the natural plant colorant has a pH value of 5.5, and the dyeing effect is the most uniform. In the dyeing treatment step of the above method, the natural plant colorant is prepared by blending a plant extract of 1 g with 100 cc of distilled water. In the dyeing treatment step of the above method, the aluminum alloy of the selected material 51 is immersed in the dye of the natural vegetable coloring matter, and heated to an industrial temperature (60 ° C) for 3 minutes. The following table shows the degreasing treatment, the anodizing treatment, the dyeing treatment and the sealing temperature _ the temperature of the reaction time · · Step degreasing anode treatment dyeing sealing temperature reaction time ^ 6 〇 t 20 ~ 22 ° C 60 ° C 95 〇 C 5~10 minutes 20~40 minutes 3 minutes 20 minutes Solvent and blending ratio 1.YH-1000 Degreaser 30g2·Distilled water 1 liter 1. Sulfuric acid 233cc 2. Distilled water 3 liters 1_staining agent (plant extract) 0.1 g 2.100cc steamed water distilled water remarks dyeing agent is PH value 5. 5 The natural plant coloring system uses flowers (such as: rose, hollyhock, etc.) petals as organic dyes' and uses alcohol to heat the water and then repeat The method of cooking extracts the pigment of the flower, as shown in Figure 6, the method of extraction includes the following steps: (51) First, clean the plant 'and remove the petal 81 of the plant as the extract of 201226633 (such as the first (A) is shown in Figure 8A; (52) The petals of the extract are placed in a beaker, and the beaker filled with the petals of the extract is added to about one-half of the alcohol, and the beaker is heated to 9 (water). To extract the color in the petals 82 (as shown in Figure 8B); (53) When the pigment of the petals of the extract is released, the petals are filtered and discarded 83 (as shown in Figure 8C); (54) in the beaker Add distilled water and repeat cooking 84 (as shown in Figure 8D) to evaporate all the alcohol (cooked); (55) After the alcohol has evaporated, the natural color is obtained in the beaker. It can be cold; it can be used in the east, and it can be reused when it is used in Xiao. It is also easy to be recycled by nature without using the remaining vegetable dyes. It will not cause damage to the earth. The above detailed description is for the present invention. — 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 It should be included in the scope of patents in this case. [Simplified illustration of the drawings] Fig. 1 is a flow chart for the production of the present invention. Fig. 2 is a schematic cross-sectional view showing the treatment of the alloy of the present invention. The invention of the Ming alloy produces the Ming Nai Kong hole array intention Fig. 5 is a schematic view showing the sealing of the aluminum alloy of the present invention. Fig. 6 is a flow chart showing the production of the anthocyanin extracted by the present invention. 201226633 The 7A to 71th drawings are schematic views of the production of the present invention. Figs. 8A to 8D are The invention shows the side view of the extraction of anthocyanin [main element symbol description] 22 barrier layer groove structure 31 nano hole 51 selected item 72 degreasing treatment 74 first stage anode treatment 76 second stage anode treatment 78 sealing treatment 81 Unplug the petals of the plant and repeat the cooking
21初期之孔洞 23氧化鋁奈米孔洞陣列 32氧化物層 71抛光處理 73酸洗處理 75去除陽極處理氧化鋁層處理 77染色 79成品 82萃取花瓣中的色素21 initial holes 23 alumina nanopore array 32 oxide layer 71 polishing treatment 73 pickling treatment 75 removal of anodized aluminum oxide layer treatment 77 dyeing 79 finished product 82 extraction of pigment in petals