JPH03253595A - Surface treatment of aluminum material - Google Patents
Surface treatment of aluminum materialInfo
- Publication number
- JPH03253595A JPH03253595A JP5127790A JP5127790A JPH03253595A JP H03253595 A JPH03253595 A JP H03253595A JP 5127790 A JP5127790 A JP 5127790A JP 5127790 A JP5127790 A JP 5127790A JP H03253595 A JPH03253595 A JP H03253595A
- Authority
- JP
- Japan
- Prior art keywords
- mask
- polishing
- polishing process
- mask printing
- aluminum material
- 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
- 239000000463 material Substances 0.000 title claims abstract description 27
- 238000004381 surface treatment Methods 0.000 title claims abstract description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims description 21
- 229910052782 aluminium Inorganic materials 0.000 title claims description 21
- 238000000034 method Methods 0.000 claims abstract description 64
- 238000007639 printing Methods 0.000 claims abstract description 30
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 238000005498 polishing Methods 0.000 claims abstract description 14
- 239000011148 porous material Substances 0.000 claims abstract description 5
- 238000007517 polishing process Methods 0.000 claims description 32
- 238000007743 anodising Methods 0.000 claims description 18
- 239000000126 substance Substances 0.000 claims description 14
- 238000002048 anodisation reaction Methods 0.000 claims description 10
- 238000007730 finishing process Methods 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 abstract description 5
- 238000007254 oxidation reaction Methods 0.000 abstract description 5
- 239000010407 anodic oxide Substances 0.000 abstract 1
- 239000003513 alkali Substances 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 3
- 239000002537 cosmetic Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000415 inactivating effect Effects 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Printing Plates And Materials Therefor (AREA)
Abstract
Description
【発明の詳細な説明】
「産業上の利用分野」
本発明はアルミニウム材の表面に光沢部分と梨地部分と
を同時にアルマイト処理することのできるアルミニウム
材の表面処理方法に関する。DETAILED DESCRIPTION OF THE INVENTION "Industrial Application Field" The present invention relates to a method for surface treatment of aluminum material, which can simultaneously alumite-treat glossy areas and matte areas on the surface of aluminum material.
「従来の技術」
従来、アルミニウム材の表面に光沢部分と梨地部分とを
形成する表面処理方法は、第２図に示すように所定の形
状に加工されたアルミニウム材の表面をバフ研摩、樽研
摩等で仕上げるみがき工程と、このみがき工程を経たも
のを化学研摩する化学研摩工程と、この化学研摩工程後
に陽極酸化する陽極酸化工程と、この陽極酸化工程後に
仮封孔処理する仮封孔処理工程と、この仮封孔処理工程
後に表面の所定部位にマスク印刷するマスク印刷工程と
、このマスク印刷工程後にアルカリ処理するアルカリ処
理工程と、このアルカリ処理工程後にマスク印刷されて
いない部位を梨地に処理する梨地処理工程と、この梨地
処理工程後に陽極酸化する第２の陽極酸化工程と、この
第２の陽極酸化工程後に封孔処理する刺孔処理工程と、
この封孔処理工程後にマスク印刷を除去するマスク印刷
除去工程とで行なっている。``Prior Art'' Conventionally, the surface treatment method for forming glossy areas and matte areas on the surface of an aluminum material involves buffing or barrel polishing the surface of an aluminum material that has been processed into a predetermined shape, as shown in Figure 2. A chemical polishing process that chemically polishes the material that has gone through this polishing process, an anodizing process that anodizes after this chemical polishing process, and a temporary sealing process that performs temporary sealing after this anodizing process. After this temporary sealing process, there is a mask printing process in which a mask is printed on a predetermined part of the surface, an alkali treatment process in which alkali treatment is performed after this mask printing process, and after this alkali treatment process, areas where the mask is not printed are treated to satin finish. a second anodization step of anodizing after this satin finish treatment step; a pricking step of performing a hole sealing process after this second anodization step;
After this sealing process, a mask printing removal process is performed to remove the mask printing.
ｒ本発明が解決しようとする課題」
従来のアルミニウム材の表面に光沢部分と梨地部分とを
形成する表面処理方法は、アルミニウム材の表面を２回
陽極酸化工程を行なう部分があるので、該部分が２回の
陽極酸化工程によって、肉やせが生じるという欠点があ
るとともに、２回の陽極酸化工程によって、作業工程が
非常に多く、作業効率が悪く、コスト高になるという欠
点があった。``Problems to be Solved by the Present Invention'' In the conventional surface treatment method for forming a glossy part and a matte part on the surface of an aluminum material, there are parts where the surface of the aluminum material is subjected to an anodizing process twice. However, the two anodizing processes have the disadvantage of causing thinning of the meat, and the two anodizing processes have the disadvantage of requiring a large number of work steps, resulting in poor work efficiency and high costs.
本発明は以上のような従来の欠点に鑑み、光沢部分と梨
地部分とを有する表面を１回の陽極酸化工程でできるよ
うにして、作業工程の減少を図って、効率よく低コスト
で表面処理を行なうとともに、肉やせの防止を図ること
ができるアルミニウム材の表面処理方法を提供すること
を目的としている。In view of the above-mentioned drawbacks of the conventional art, the present invention enables a surface having a glossy part and a matte finish to be formed in a single anodizing process, thereby reducing the number of work steps and efficiently treating the surface at low cost. The object of the present invention is to provide a method for surface treatment of aluminum material, which can prevent thinning of the aluminum material.
「課題を解決するための手段」
上記目的を達成するために、本発明は所定の形状に加工
されたアルミニウム材の表面をバフ研摩、樽研摩等で仕
上げるみがき工程と、このみがき工程を経たものを電解
研摩する電解研摩工程あるいは化学研摩する化学研摩工
程と、この電解研摩工程あるいは化学研摩工程後に表面
の所定部位にマスク印刷するマスク印刷工程と、このマ
スク印刷工程後にマスク印刷されていない部位を梨地に
処理する梨地処理工程と、この梨地処理工程後にマスク
印刷を除去するマスク印刷除去工程と、このマスク印刷
除去工程後に陽極酸化を行なう陽極酸化工程と、この陽
極酸化工程後に封孔処理する封孔処理工程とでアルミニ
ウム材の表面処理方法を構成している。"Means for Solving the Problem" In order to achieve the above object, the present invention includes a polishing process in which the surface of an aluminum material processed into a predetermined shape is finished by buffing, barrel polishing, etc., and a product that has undergone this polishing process. An electrolytic polishing process to electrolytically polish or a chemical polishing process to chemically polish the surface, a mask printing process to print a mask on a predetermined part of the surface after this electrolytic polishing process or chemical polishing process, and a mask printing process to print a mask on a predetermined part of the surface after this mask printing process. A satin finish treatment process to give a satin finish, a mask print removal process to remove mask printing after this satin finish treatment process, an anodization process to perform anodization after this mask print removal process, and a sealing process to perform hole sealing after this anodization process. The hole treatment process constitutes a surface treatment method for aluminum materials.
「作 用」
上記のように構成されたアルミニウム材の表面処理方法
は、光沢部分と梨地部分とを形成した後に陽極酸化を行
なうので、１回の陽極酸化によってアルマイト処理する
ことができる。"Function" In the method for surface treatment of aluminum material configured as described above, anodic oxidation is performed after forming the glossy part and the matte part, so that alumite treatment can be performed by one time of anodic oxidation.
「本発明の実施例」
以下、図面に示す実施例により、本発明の詳細な説明す
る。"Embodiments of the present invention" The present invention will be described in detail below with reference to embodiments shown in the drawings.
第１図の実施例において、１は化粧品容器のキャップ等
の所定の形状に加工されたアルミニウム材の表面をバフ
研摩、樽研摩等によって仕上げるみがき工程である。In the embodiment shown in FIG. 1, reference numeral 1 is a polishing step in which the surface of an aluminum material processed into a predetermined shape, such as a cap of a cosmetic container, is finished by buffing, barrel polishing, or the like.
２は前記みがき工程１後に脱脂、酸化物除去を図るため
に電解研摩する電解研摩工程あるいは化学研摩を行なう
化学研摩工程で、この電解研摩工程あるいは化学研摩工
程はアルミニウム材を支持することのできるラックに差
込んで行なう。2 is an electrolytic polishing process or a chemical polishing process in which electrolytic polishing is performed to degrease and remove oxides after the polishing process 1, and this electrolytic polishing process or chemical polishing process is performed using a rack that can support the aluminum material. Insert it into the
３は前記電解研摩工程あるいは化学研摩工程２後にアル
ミニウム材の表面の所定部位にマスク印刷するマスク印
刷工程で、このマスク印刷工程３は前記電解研摩工程あ
るいは化学研摩工程２で形成された表面を保護するため
に行なうもので、従来と同様な方法で行なう。3 is a mask printing process in which a mask is printed on a predetermined portion of the surface of the aluminum material after the electrolytic polishing process or chemical polishing process 2, and this mask printing process 3 protects the surface formed in the electrolytic polishing process or chemical polishing process 2. This is done in the same way as before.
４は前記マスク印刷工程３後にマスク印刷されていない
部位を梨地に処理する梨地処理工程で、この梨地処理工
程４はアルカリ処理、サンドブラスト等で行なう。Reference numeral 4 denotes a satin finish treatment step in which the areas on which the mask has not been printed are given a satin finish after the mask printing step 3. This satin finish treatment step 4 is carried out by alkali treatment, sandblasting, or the like.
５は前記梨地処理工程４後に従来と同様な方法でマスク
印刷を除去するマスク印刷除去工程で、このマスク印刷
除去工程５でマスク印刷が除去されることにより、電解
研摩工程あるいは化学研摩工程２で研摩された表面が表
出される。5 is a mask printing removal step in which the mask printing is removed in the same manner as in the conventional method after the matte finishing step 4. By removing the mask printing in the mask printing removal step 5, the mask printing can be removed in the electrolytic polishing step or the chemical polishing step 2. A polished surface is exposed.
６は前記マスク印刷除去工程５後に従来と同様な方法で
陽極酸化を行なう陽極酸化工程で、この陽極酸化工程６
ではマスク印刷されていた、光沢のある電解研摩部位あ
るいは化学研摩部位と梨地処理工程４で梨地に処理され
た部位とが同時に陽極酸化処理される。6 is an anodization step in which anodization is performed in the same manner as in the conventional method after the mask printing removal step 5; this anodization step 6
In this case, the glossy electropolishing area or chemical polishing area that was mask-printed and the area that has been treated to have a satin finish in the satin finish treatment step 4 are anodized at the same time.
７は前記陽極酸化工程６＃ｌｋに封孔処理する封孔処理
工程で、この封孔処理工程７は陽極酸化処理後の微細孔
を化学的に不活性にするためのもので、従来から行なわ
れている高圧蒸気で蒸すか、水中で煮沸する等の方法で
行なう。7 is a sealing process for sealing the anodizing process 6#lk, and this sealing process 7 is for chemically inactivating the micropores after the anodizing process, and is conventionally performed. This can be done by steaming using high-pressure steam or boiling in water.
上記のような方法で所定の形状に加工されたアルミニウ
ム材製の化粧品容器のキャップ等を加工することにより
、陽極酸化工程６を行なう前にアルジニウム材製のキャ
ップ等の表面に光沢のある電解研摩部位あるいは化学研
摩部分と梨地処理部分とが形成でき、これらの電解研摩
部位あるいは化学研摩部分と梨地処理部分とが１回の陽
極酸化工程６や封孔処理工程７でアルマイト処理するこ
とができる。By processing the caps, etc. of cosmetic containers made of aluminum material that have been processed into a predetermined shape using the method described above, the surface of the caps made of aluminum material, etc., can be electrolytically polished to a glossy finish before performing the anodizing step 6. A portion or a chemically polished portion and a satin-treated portion can be formed, and these electrolytically polished portions or chemically polished portions and a matte-finished portion can be alumite-treated in a single anodizing step 6 or sealing step 7.
「本発明の効果」
以上の説明から明らかなように、本考案にあっては、次
に列挙する効果が得られる。"Effects of the Present Invention" As is clear from the above description, the present invention provides the following effects.
（１）所定の形状に加工されたアルミニウム材の表面を
バフ研摩、樽研摩等で仕上げるみがき工程と、このみが
き工程を経たものを電解研摩する電解研摩工程あるいは
化学研摩する化学研摩工程と、この電解研摩工程あるい
は化学研摩工程後に表面の所定部位にマスク印刷するマ
スク印刷工程と、このマスク印刷工程後にマスク印刷さ
れていない部位を梨地に処理する梨地処理工程と、この
梨地処理工程後にマスク印刷を除去するマスク印刷除去
工程と、このマスク印刷除去工程後に陽極酸化を行なう
陽極酸化工程と、この陽極酸化工程後に封孔処理する封
孔処理工程とからなるので、光沢のある部分と梨地部分
とを形成するアルミニウム材の表面処理を１回の陽極酸
化工程と封孔処理工程で行なうことができる。(1) A polishing process in which the surface of aluminum material processed into a predetermined shape is finished by buff polishing, barrel polishing, etc.; an electrolytic polishing process in which the material that has undergone this polishing process is electrolytically polished or chemically polished; There is a mask printing process in which a mask is printed on a predetermined part of the surface after the electrolytic polishing process or chemical polishing process, a satin finish process in which the areas where the mask is not printed are made satin after this mask printing process, and mask printing is performed after this satin finish process. The process consists of a mask printing removal process, an anodizing process in which anodizing is performed after this mask printing removal process, and a pore sealing process in which a hole sealing process is performed after this anodizing process, so that glossy areas and matte areas can be separated. The surface treatment of the aluminum material to be formed can be performed in one anodizing process and one sealing process.
（２）前記（１〉により、従来のように２回陽極酸化処
理される部分がないので、２回の陽極酸化処理によって
肉やせするのを効率よく防止することができる。(2) According to the above (1), since there is no part that is anodized twice as in the conventional method, it is possible to efficiently prevent the meat from becoming thinner due to the twice anodizing treatment.
（３）前記（１）によって、１回の陽極酸化処理によっ
て全体を処理するため、全体が均一に肉やせし、段差が
できるのを確実に防止することができる。(3) According to the above (1), since the entire body is treated by a single anodic oxidation treatment, the whole body can be uniformly thinned and the formation of steps can be reliably prevented.
（４）前記（１）によって、従来行なっている工程を用
いるので、新たなる特別な技術が不要で、容易に実施す
ることができる。(4) According to (1) above, since the conventional process is used, no new special technology is required and it can be easily implemented.
（５）前記（１〉によって、工程数が少ないので、早く
アルマイト処理をすることができ、効率よく処理してコ
ストの低減を図ることができる。(5) According to the above (1), since the number of steps is small, the alumite treatment can be performed quickly, and the process can be performed efficiently to reduce costs.
第１図は本発明の一実施例を示す概略工程図、第２図は
従来の実施例を示す概略工程図である。
１：みがき工程、 ２：化学研摩工程、３：マスク
印刷工程、 ４：梨地処理工程、５：マスク印刷除去工
程、
６：陽極酸化工程、 ７：封孔処理工程、特 許
出 願 人
竹内工業株式会社
厘
１
富
■FIG. 1 is a schematic process diagram showing an embodiment of the present invention, and FIG. 2 is a schematic process diagram showing a conventional embodiment. 1: Polishing process, 2: Chemical polishing process, 3: Mask printing process, 4: Satin finishing process, 5: Mask printing removal process, 6: Anodizing process, 7: Sealing process, patent
Applicant Takeuchi Kogyo Co., Ltd. 1 Tomi ■
Claims (1)
フ研摩、樽研摩等で仕上げるみがき工程と、このみがき
工程を経たものを電解研摩する電解研摩工程あるいは化
学研摩する化学研摩工程と、この電解研摩工程あるいは
化学研摩工程後に表面の所定部位にマスク印刷するマス
ク印刷工程と、このマスク印刷工程後にマスク印刷され
ていない部位を梨地に処理する梨地処理工程と、この梨
地処理工程後にマスク印刷を除去するマスク印刷除去工
程と、このマスク印刷除去工程後に陽極酸化を行なう陽
極酸化工程と、この陽極酸化工程後に封孔処理する封孔
処理工程とを含むことを特徴とするアルミニウム材の表
面処理方法。1) A polishing process in which the surface of aluminum material processed into a predetermined shape is finished by buffing, barrel polishing, etc.; an electrolytic polishing process or chemical polishing process in which the material that has undergone this polishing process is electrolytically polished; and this electrolytic polishing process. A mask printing process in which a mask is printed on a predetermined part of the surface after the polishing process or chemical polishing process, a satin finishing process in which the areas where the mask is not printed are made satiny after this mask printing process, and the mask printing is removed after this satin finishing process. A method for surface treatment of an aluminum material, comprising: a mask printing removal step; an anodizing step of performing anodization after the mask printing removal step; and a pore sealing step of performing a pore sealing treatment after the anodization step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5127790A JPH03253595A (en) | 1990-03-02 | 1990-03-02 | Surface treatment of aluminum material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5127790A JPH03253595A (en) | 1990-03-02 | 1990-03-02 | Surface treatment of aluminum material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03253595A true JPH03253595A (en) | 1991-11-12 |
Family
ID=12882450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5127790A Pending JPH03253595A (en) | 1990-03-02 | 1990-03-02 | Surface treatment of aluminum material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03253595A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104011265A (en) * | 2011-12-20 | 2014-08-27 | 苹果公司 | Metal surface and process for treating a metal surface |
| WO2021112547A1 (en) * | 2019-12-03 | 2021-06-10 | Samsung Electronics Co., Ltd. | Surface pattern forming method for aluminium product |
-
1990
- 1990-03-02 JP JP5127790A patent/JPH03253595A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104011265A (en) * | 2011-12-20 | 2014-08-27 | 苹果公司 | Metal surface and process for treating a metal surface |
| EP2794965A4 (en) * | 2011-12-20 | 2015-09-02 | Apple Inc | Metal surface and process for treating a metal surface |
| US9683305B2 (en) | 2011-12-20 | 2017-06-20 | Apple Inc. | Metal surface and process for treating a metal surface |
| WO2021112547A1 (en) * | 2019-12-03 | 2021-06-10 | Samsung Electronics Co., Ltd. | Surface pattern forming method for aluminium product |
| US11913122B2 (en) | 2019-12-03 | 2024-02-27 | Samsung Electronics Co., Ltd. | Surface pattern forming method for aluminium product |
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