JPH05318317A - Colouring method of metal by shotblast - Google Patents
Colouring method of metal by shotblastInfo
- Publication number
- JPH05318317A JPH05318317A JP14815992A JP14815992A JPH05318317A JP H05318317 A JPH05318317 A JP H05318317A JP 14815992 A JP14815992 A JP 14815992A JP 14815992 A JP14815992 A JP 14815992A JP H05318317 A JPH05318317 A JP H05318317A
- Authority
- JP
- Japan
- Prior art keywords
- metal
- coloring
- decorative article
- shotblast
- shot blasting
- 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.)
- Granted
Links
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明はショットブラストによ
る金属の着色方法に関し、特にたとえばドアの把手，銘
板，表札，時計の文字盤などの金属からなる装飾品の表
面に着色処理を行う、ショットブラストによる金属の着
色方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for coloring metal by shot blasting, and more particularly, shot blasting for coloring the surface of ornaments made of metal such as door handles, name plates, nameplates, clock dials, etc. The present invention relates to a method for coloring a metal.
【０００２】[0002]
【従来の技術】従来、ショットブラストを行う着色方法
としては、ショットブラスト後に塗装して着色する方法
と、たとえば特開平２−２２８２０６号に開示されてい
るように顔料を含む研磨材でショットブラストを行う方
法とがあった。2. Description of the Related Art Conventionally, as a coloring method for performing shot blasting, a method of coating and coloring after shot blasting, and a shot blasting method using an abrasive containing a pigment as disclosed in JP-A-2-228206 are known. There was a way to do it.
【０００３】[0003]
【発明が解決しようとする課題】近年、特に金属からな
る装飾品の分野においては、その表面を荒らすだけのシ
ョットブラストに代り、その表面に凹凸を有しながら光
沢を持つ高級仕上げいわゆるサテン仕上げが、多く望ま
れてきた。さらに、その表面に着色させたいという要望
もある。In recent years, particularly in the field of ornaments made of metal, instead of shot blasting which only roughens the surface, a high-quality finish having a gloss while having unevenness on the surface, a so-called satin finish is used. , Much has been desired. Furthermore, there is a demand for coloring the surface.
【０００４】一般に、上述の高級仕上げは、表面の凹凸
の差が３０μｍ以下の場合が多いが、従来の技術の前者
の方法では、着色のための塗装により表面に凹凸がほと
んどなくなってしまう。また、従来の技術の後者の方法
では、研磨材および顔料が表面にいわゆる粉吹き状態で
残っているため、表面に光沢がなく高級感に乏しくな
る。さらに、この後者の方法では、顔料の付着力が弱
く、顔料が容易に剥離してしまう。Generally, in the above-mentioned high-quality finish, the difference in the unevenness of the surface is often 30 μm or less, but in the former method of the prior art, the unevenness on the surface is almost eliminated by the coating for coloring. Further, in the latter method of the conventional technique, since the abrasive and the pigment remain on the surface in a so-called powder-blowing state, the surface is not glossy and the feeling of luxury is poor. Furthermore, in this latter method, the adhesion of the pigment is weak and the pigment easily peels off.
【０００５】それゆえに、この発明の主たる目的は、金
属からなる装飾品の表面に凹凸を有しながら光沢を持つ
高級仕上げを行うことができ、しかもその表面に着色材
を強固に付着することができる、ショットブラストによ
る金属の着色方法を提供することである。Therefore, the main object of the present invention is to make it possible to carry out a high-grade finish with gloss while having irregularities on the surface of a decorative article made of metal, and to firmly adhere a coloring material to the surface. It is possible to provide a method of coloring a metal by shot blasting.
【０００６】[0006]
【課題を解決するための手段】この発明は、角部を有す
る第１の砥粒および着色材で金属からなる装飾品の表面
にショットブラストを行う第１の工程と、球状の第２の
砥粒で装飾品の表面にショットブラストを行う第２の工
程とを含む、ショットブラストによる金属の着色方法で
ある。According to the present invention, a first step of performing shot blasting on the surface of a decorative article made of metal with a first abrasive having a corner and a coloring material, and a spherical second abrasive. And a second step of performing shot blasting on the surface of the decorative article with particles, a method of coloring a metal by shot blasting.
【０００７】[0007]
【作用】第１の工程では、第１の砥粒によって、金属か
らなる装飾品の表面が研削され、装飾品の表面に細かい
凹凸が形成される。しかも、装飾品の表面には、着色材
が付着される。この第１の工程によって、装飾品の表面
は、着色材で着色されるが、凹凸の激しい光沢のない粗
面となる。そして、第２の工程では、第２の砥粒によっ
て、着色材が装飾品の表面に強固に付着され、さらに装
飾品の表面が凹凸を有しながら光沢を持つ面となる。In the first step, the surface of the decorative article made of metal is ground by the first abrasive grains, and fine irregularities are formed on the surface of the decorative article. Moreover, the coloring material is attached to the surface of the ornament. By this first step, the surface of the ornament is colored with the coloring material, but becomes a rough surface with no unevenness and a high gloss. Then, in the second step, the coloring material is firmly attached to the surface of the decorative article by the second abrasive grains, and the surface of the decorative article becomes a glossy surface having irregularities.
【０００８】[0008]
【発明の効果】この発明によれば、金属からなる装飾品
の表面に凹凸を有しながら光沢を持つ高級仕上げを行う
ことができ、しかもその表面に着色材を強固に付着する
ことができる、ショットブラストによる金属の着色方法
が得られる。As described above, according to the present invention, it is possible to perform a high-grade finish having a gloss on a surface of a decorative article made of metal while having unevenness, and moreover, a coloring material can be firmly adhered to the surface. A method of coloring a metal by shot blasting is obtained.
【０００９】この発明の上述の目的，その他の目的，特
徴および利点は、図面を参照して行う以下の実施例の詳
細な説明から一層明らかとなろう。The above-mentioned objects, other objects, features and advantages of the present invention will become more apparent from the following detailed description of embodiments with reference to the drawings.
【００１０】[0010]
【実施例】図１はこの発明を実施するための吹付装置の
一例を示す図解図である。この吹付装置１０は、第１の
タンク１２ａおよび第２のタンク１２ｂを含む。FIG. 1 is an illustrative view showing an example of a spraying device for carrying out the present invention. The spraying device 10 includes a first tank 12a and a second tank 12b.
【００１１】第１のタンク１２ａには、角部を有する第
１の砥粒１が、着色材１ａとともに入れられる。第１の
砥粒１としては、たとえば、エメリー，ガラスビーズ，
ホワイトアランダムおよびアルミナなどの砥粒が用いら
れる。また、第１の砥粒１としては、好ましくは、モー
ス硬さが４以上で粒径が２０〜１０００μｍのものが用
いられる。一方、着色材１ａとしては、たとえば顔料あ
るいは染料が用いられる。なお、着色材１ａは、第１の
砥粒１の表面にたとえば接着剤で接着されてもよく、あ
るいは、粉末状のものが第１の砥粒１に混合されてもよ
い。The first abrasive grains 1 having corners are put in the first tank 12a together with the coloring material 1a. Examples of the first abrasive grains 1 include emery, glass beads,
Abrasive grains such as white alundum and alumina are used. The first abrasive grains 1 preferably have a Mohs hardness of 4 or more and a grain size of 20 to 1000 μm. On the other hand, as the coloring material 1a, for example, a pigment or a dye is used. The coloring material 1a may be adhered to the surface of the first abrasive grain 1 with, for example, an adhesive, or a powdery material may be mixed with the first abrasive grain 1.
【００１２】第２のタンク１２ｂには、球状の第２の砥
粒２が入れられる。第２の砥粒２としては、好ましく
は、粒径が５０〜３０００μｍのガラスビーズが用いら
れる。The second tank 12b contains the second spherical abrasive grains 2. As the second abrasive grain 2, glass beads having a grain size of 50 to 3000 μm are preferably used.
【００１３】第１のタンク１２ａは、第１のコック１４
ａを有する第１の管１６ａを介して、吹き付けノズル１
８に接続される。The first tank 12a has a first cock 14
a spray nozzle 1 via a first tube 16a having a
8 is connected.
【００１４】また、第２のタンク１２ｂは、第２のコッ
ク１４ｂを有する第２の管１６ｂを介して、吹き付けノ
ズル１８に接続される。Further, the second tank 12b is connected to the spray nozzle 18 through a second pipe 16b having a second cock 14b.
【００１５】さらに、吹き付けノズル１８には、減圧弁
２０を介して、コンプレッサ（図示せず）が接続され
る。Further, a compressor (not shown) is connected to the spray nozzle 18 via a pressure reducing valve 20.
【００１６】次に、この吹付装置１０で金属からなる装
飾品の表面に着色を行う方法の一例について説明する。Next, an example of a method of coloring the surface of a metallic ornament with the spraying device 10 will be described.
【００１７】まず、第１コック１４ａを開いて、第１の
砥粒１および着色材１ａを、吹付ノズル１８に通す。First, the first cock 14a is opened, and the first abrasive grains 1 and the coloring material 1a are passed through the spray nozzle 18.
【００１８】次に、コンプレッサからのたとえば１０ｋ
ｇ／ｃｍ2 の圧縮空気を減圧弁２０によってたとえば２
〜７ｋｇ／ｃｍ2 に減圧して、角部を有する第１の砥粒
１および着色材１ａを、図２（Ａ）に示すように、たと
えばステンレスからなる装飾品Ａの表面に吹き付ける。Next, for example, 10k from the compressor
Compressed air of g / cm 2 is reduced by the pressure reducing valve 20, for example, 2
The pressure is reduced to ˜7 kg / cm 2 , and the first abrasive grains 1 having a corner and the coloring material 1a are sprayed onto the surface of the decorative article A made of, for example, stainless steel, as shown in FIG.
【００１９】以上の第１の工程によって、図２（Ｂ）に
示すように、第１の砥粒１で装飾品Ａの表面が削られ
て、装飾品Ａの表面に細かい凹凸が形成される。また、
装飾品Ａの表面には、着色材１ａが付着するとともに、
一部の第１の砥粒１が残留する。By the above first step, as shown in FIG. 2 (B), the surface of the decorative article A is shaved by the first abrasive grains 1 to form fine irregularities on the surface of the decorative article A. .. Also,
While the coloring material 1a adheres to the surface of the ornament A,
A part of the first abrasive grains 1 remains.
【００２０】そして、第１のコック１４ａを閉じるとと
もに、第２のコック１４ｂを開いて、球状の第２の砥粒
２を、図２（Ｃ）に示すように、装飾品Ａの表面に吹き
付ける。Then, the first cock 14a is closed and the second cock 14b is opened to spray the spherical second abrasive grains 2 on the surface of the ornament A as shown in FIG. 2 (C). ..
【００２１】以上の第２の工程では、球状の第２の砥粒
２によって、装飾品Ａの表面に残留した第１の砥粒１が
装飾品Ａの表面から除去されるとともに、装飾品Ａの表
面およびその表面に付着した着色材１ａが押し付けられ
る。したがって、この第２の工程によって、装飾品Ａの
表面は、なだらかな曲面となり、かつ、凹凸を有しなが
ら光沢を持つ高級仕上げ面となるとともに、着色材１ａ
の装飾品Ａの表面への付着力が飛躍的に向上する。In the above-described second step, the spherical second abrasive grains 2 remove the first abrasive grains 1 remaining on the surface of the ornament A from the surface of the ornament A and the ornament A And the coloring material 1a attached to the surface is pressed. Therefore, by the second step, the surface of the decorative article A becomes a smooth curved surface and becomes a high-quality finished surface having unevenness and gloss, and the coloring material 1a
The adhesion of the decorative article A to the surface is dramatically improved.
【００２２】次に、この吹付装置１０で金属からなる装
飾品の表面に着色を行う方法の他の例について説明す
る。Next, another example of a method of coloring the surface of a metallic ornament with the spraying device 10 will be described.
【００２３】この例では、その表面がたとえば０．２μ
ｍの厚さと非常に薄い着色酸化皮膜Ｂで覆われたステン
レスからなる装飾品Ａの表面に着色を行う方法について
説明する。In this example, the surface is, for example, 0.2 μm.
A method of coloring the surface of the decorative article A made of stainless steel covered with the colored oxide film B having a thickness of m and a very thin thickness will be described.
【００２４】まず、図３（Ａ）に示すように、装飾品Ａ
の表面を間隔を隔ててマスキング材ＣおよびＤで覆っ
て、マスキング材ＣおよびＤで覆わない部分に上述の第
１の工程と同じ第１の工程を施す。First, as shown in FIG. 3A, the ornament A
The surface of is covered with masking materials C and D at intervals, and a portion not covered with masking materials C and D is subjected to the same first step as the above-mentioned first step.
【００２５】これによって、図３（Ｂ）に示すように、
装飾品Ａの表面においてマスキング材ＣおよびＤで覆わ
れない部分の着色酸化皮膜Ｂが除去され、その部分に第
１の工程が施される。As a result, as shown in FIG.
The colored oxide film B on the surface of the decorative article A which is not covered with the masking materials C and D is removed, and the first step is applied to that portion.
【００２６】次に、図３（Ｃ）に示すように、装飾品Ａ
の表面において第１の工程が施された部分に、たとえば
メラミン樹脂，アクリル樹脂，ポリエステル樹脂などの
透明塗料Ｅが、たとえば２０μｍの厚さで塗布される。
装飾品Ａをたとえば野外で使用した場合に特に第１の工
程が施された部分に汚れがつきやすくなるが、この透明
塗料Ｅは、その部分に汚れがつきにくくするためのもの
である。Next, as shown in FIG. 3C, the ornament A
A transparent coating material E such as a melamine resin, an acrylic resin, or a polyester resin is applied to a portion of the surface of the substrate 1 where the first step has been applied, for example, with a thickness of 20 μm.
When the decorative article A is used outdoors, for example, the portion to which the first step has been applied is apt to become dirty, but the transparent paint E is for making it difficult to become dirty.
【００２７】そして、図３（Ｄ）に示すように、一方の
マスキング材Ｃを除去する。Then, as shown in FIG. 3D, one masking material C is removed.
【００２８】それから、図３（Ｅ）に示すように、透明
塗料Ｅの表面およびマスキング材Ｃを除去した部分の表
面に、上述の第２の工程と同じ第２の工程を施す。Then, as shown in FIG. 3E, the same second step as the above-mentioned second step is applied to the surface of the transparent coating E and the surface of the portion where the masking material C has been removed.
【００２９】その結果、装飾品Ａの表面においてマスキ
ング材Ｄで覆われない部分が、凹凸を有しながら光沢を
持つ高級仕上げ面となる。なお、第２の工程が施された
部分では、着色酸化皮膜Ｂが約０．２μｍと非常に薄い
ため除去されるが、透明塗料Ｅはこれに比較して約２０
μｍと厚いため残る。また、この第２の工程では、装飾
品Ａの表面に残っている第１の砥粒１は、除去されず、
装飾品Ａおよび透明塗料Ｅ中に残る。As a result, the portion of the surface of the decorative article A which is not covered with the masking material D becomes a high-quality finished surface having irregularities and gloss. In the portion where the second step was applied, the colored oxide film B was removed because it was very thin, about 0.2 μm, but the transparent paint E was about 20 μm thicker than this.
Since it is as thick as μm, it remains. Further, in the second step, the first abrasive grains 1 remaining on the surface of the ornament A are not removed,
It remains in the ornament A and the transparent paint E.
【００３０】最後に、他方のマスキング材Ｄを除去す
る。その結果、装飾品Ａの表面には、図３（Ｆ）に示す
ように、着色酸化皮膜Ｂが形成された部分Ｓ１と、着色
材１ａが強固に付着されかつ凹凸を有しながら光沢を持
つ高級仕上げ部分Ｓ２と、着色材１ａが付着されずに凹
凸を有しながら光沢を持つ高級仕上げ部分Ｓ３との３種
の表面仕上げ部分を有する。Finally, the other masking material D is removed. As a result, as shown in FIG. 3 (F), the surface of the ornament A has a portion S1 where the colored oxide film B is formed and the coloring material 1a are firmly adhered to the surface of the decorative article A and have gloss while having irregularities. It has three types of surface finish parts, that is, a high-quality finish part S2 and a high-quality finish part S3 that is glossy while having irregularities without the coloring material 1a attached.
【００３１】この方法によっても、装飾品Ａの表面にお
いてマスキング材ＣおよびＤで覆わなかった部分は、な
だらかな曲面となり、凹凸を有しながら光沢を持つ高級
仕上げ面となる。しかも、その表面に着色材１ａが強固
に付着される。さらに、この方法によれば、着色材１ａ
が透明塗料Ｅで保護される。Also by this method, the portion of the surface of the decorative article A which is not covered with the masking materials C and D becomes a smooth curved surface and becomes a high-quality finished surface having gloss while having irregularities. Moreover, the coloring material 1a is firmly attached to the surface thereof. Furthermore, according to this method, the coloring material 1a
Is protected by transparent paint E.
【００３２】実験例 まず、装飾品の材料となりかつ試料番号１〜２３となる
２３枚のステンレス板を準備した。EXPERIMENTAL EXAMPLE First, 23 stainless steel plates, which are materials for ornaments and are sample numbers 1 to 23, were prepared.
【００３３】そして、これらのステンレス板の表面に、
表１に示す前処理と、第１の工程となる本作業と、第２
の工程を含む後処理とを施した。Then, on the surface of these stainless steel plates,
The pretreatment shown in Table 1, the main work as the first step, and the second step
The post-treatment including the steps of.
【００３４】[0034]
【表１】 [Table 1]
【００３５】表１には、前処理として、ステンレス板の
表面に、角部を有するホワイトアランダムを４ｋｇ／ｃ
ｍ2 の空気圧で吹き付ける処理を「ＷＡ」で表し、何も
行わない処理を「−」で表した。In Table 1, as a pretreatment, 4 kg / c of white alundum having a corner is formed on the surface of a stainless steel plate.
The process of spraying with the air pressure of m 2 is represented by “WA”, and the process of not performing anything is represented by “−”.
【００３６】また、表１には、本作業として、ステンレ
ス板の表面に、角部を有するエメリーの表面に顔料粉末
を接着剤で接着したカラーエメリーを、４ｋｇ／ｃｍ2
の空気圧で吹き付ける処理を「ＣＡ」で表し、ステンレ
ス板の表面に、角部を有するガラスビーズおよび顔料粉
末を、４ｋｇ／ｃｍ2 の空気圧で吹き付ける処理を「Ｇ
Ｂ＋ＰＣＡ」で表し、ステンレス板の表面に、角部を有
するホワイトアランダムおよび顔料粉末を、４ｋｇ／ｃ
ｍ2 の空気圧で吹き付ける処理を「ＷＡ＋ＰＣＡ」で表
し、ステンレス板の表面に、角部を有するカラーエメリ
ーおよび角部を有するガラスビーズを、４ｋｇ／ｃｍ2
の空気圧で吹き付ける処理を「ＣＡ＋ＧＢ」で表した。Further, in Table 1, as a main work, a color emery in which a pigment powder is adhered to the surface of an emery having a corner with an adhesive on the surface of a stainless plate is used at 4 kg / cm 2.
The process of spraying with the air pressure of "CA" is represented by "CA", and the process of spraying the glass beads and the pigment powder having the corners with the air pressure of 4 kg / cm 2 on the surface of the stainless plate is referred to as "G".
"B + PCA", and 4 kg / c of white alundum and pigment powder having corners on the surface of the stainless steel plate.
The process of spraying with air pressure of m 2 is represented by “WA + PCA”, and color emery having corners and glass beads having corners are applied at 4 kg / cm 2 on the surface of the stainless steel plate.
The process of spraying with the air pressure of is represented by "CA + GB".
【００３７】さらに、表１には、後処理における第１の
処理，第２の処理および第３の処理として、ステンレス
板の表面に、球状のガラスビーズを４ｋｇ／ｃｍ2 の空
気圧で吹き付ける処理を「ＧＢ」で表し、ステンレス板
の表面に、透明塗料を塗布する処理を「クリアコート」
で表し、何も行わない処理を「−」で表した。Further, in Table 1, as the first treatment, second treatment and third treatment in the post-treatment, treatments in which spherical glass beads are blown onto the surface of the stainless steel plate at an air pressure of 4 kg / cm 2 are shown. Represented by "GB", the process of applying transparent paint on the surface of the stainless steel plate is "clear coat"
The process which is not performed is represented by "-".
【００３８】また、表１には、後処理後のステンレス板
の表面を砂消しゴムで通常の力で２０回擦った後の評価
を示した。表１には、この評価として、ほとんど色がな
くなり使用不可能なものを「１」で表し、色の変化が大
きく穏やかな条件でのみ使用可能なものを「２」で表
し、色の変化があるが通常条件で使用可能なものを
「３」で表し、少しだけ色の変化がありやや過酷な条件
でも使用可能なものを「４」で表し、色の変化がなく過
酷な条件で使用可能なものを「５」で表した。Table 1 shows the evaluation after the surface of the post-treated stainless steel plate was rubbed with sand eraser 20 times with normal force. In Table 1, for this evaluation, the ones that have almost no color and are unusable are represented by "1", and those that can be used only under conditions where the color change is large and mild are represented by "2". There is something that can be used under normal conditions but is represented by "3", and there is a slight change in color that can be used under somewhat severe conditions is represented by "4" and there is no color change and it can be used under severe conditions Something is represented by "5".
【００３９】なお、表１には、この発明の範囲外の試料
番号に＊印を付した。In Table 1, sample numbers outside the scope of the present invention are marked with *.
【００４０】表１に結果から明らかなように、金属から
なる装飾品にこの発明の範囲内の方法で処理を行えば、
通常の条件もしくはそれよりも過酷な条件で使用するこ
とが可能となる。As is apparent from the results shown in Table 1, if the ornament made of metal is treated by the method within the scope of the present invention,
It can be used under normal conditions or more severe conditions.
【図１】この発明を実施するための吹付装置の一例を示
す図解図である。FIG. 1 is an illustrative view showing one example of a spraying device for carrying out the present invention.
【図２】この発明の一実施例を示す工程図である。FIG. 2 is a process drawing showing an embodiment of the present invention.
【図３】この発明の他の実施例を示す工程図である。FIG. 3 is a process drawing showing another embodiment of the present invention.
１ 第１の砥粒 １ａ 着色材 ２ 第２の砥粒 Ａ 装飾品 Ｂ 着色酸化皮膜 Ｃ，Ｄ マスキング材 Ｅ 透明塗料 1 First Abrasive Grain 1a Coloring Material 2 Second Abrasive Grain A Decorative Product B Colored Oxide Film C, D Masking Material E Transparent Paint
Claims (2)
金属からなる装飾品の表面にショットブラストを行う第
１の工程、および球状の第２の砥粒で前記装飾品の表面
にショットブラストを行う第２の工程を含む、ショット
ブラストによる金属の着色方法。1. A first step of performing shot blasting on a surface of a decorative article made of metal with a first abrasive having a corner and a coloring material, and a spherical second abrasive on the surface of the decorative article. A method of coloring a metal by shot blasting, which comprises the second step of performing shot blasting.
に、前記装飾品の表面に透明塗料を塗布する工程を含
む、請求項１のショットブラストによる金属の着色方
法。2. The method for coloring a metal by shot blasting according to claim 1, further comprising a step of applying a transparent paint on the surface of the ornamental article between the first step and the second step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14815992A JPH06104302B2 (en) | 1992-05-13 | 1992-05-13 | Method of coloring metal by shot blasting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14815992A JPH06104302B2 (en) | 1992-05-13 | 1992-05-13 | Method of coloring metal by shot blasting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05318317A true JPH05318317A (en) | 1993-12-03 |
| JPH06104302B2 JPH06104302B2 (en) | 1994-12-21 |
Family
ID=15446580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14815992A Expired - Fee Related JPH06104302B2 (en) | 1992-05-13 | 1992-05-13 | Method of coloring metal by shot blasting |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06104302B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012086249A1 (en) * | 2010-12-24 | 2012-06-28 | 新東工業株式会社 | Abrasive blasting device |
| CN112656498A (en) * | 2020-05-27 | 2021-04-16 | 北京科仪邦恩医疗器械科技有限公司 | Surface treatment method for nail rod system and nail rod system |
| US11731242B2 (en) * | 2016-04-06 | 2023-08-22 | Fuji Kihan Co., Ltd. | Method for surface-treating mold |
-
1992
- 1992-05-13 JP JP14815992A patent/JPH06104302B2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012086249A1 (en) * | 2010-12-24 | 2012-06-28 | 新東工業株式会社 | Abrasive blasting device |
| US11731242B2 (en) * | 2016-04-06 | 2023-08-22 | Fuji Kihan Co., Ltd. | Method for surface-treating mold |
| CN112656498A (en) * | 2020-05-27 | 2021-04-16 | 北京科仪邦恩医疗器械科技有限公司 | Surface treatment method for nail rod system and nail rod system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06104302B2 (en) | 1994-12-21 |
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