JPH0662903B2 - Electro-deposition paint and electro-deposition coating material - Google Patents
Electro-deposition paint and electro-deposition coating materialInfo
- Publication number
- JPH0662903B2 JPH0662903B2 JP1154167A JP15416789A JPH0662903B2 JP H0662903 B2 JPH0662903 B2 JP H0662903B2 JP 1154167 A JP1154167 A JP 1154167A JP 15416789 A JP15416789 A JP 15416789A JP H0662903 B2 JPH0662903 B2 JP H0662903B2
- Authority
- JP
- Japan
- Prior art keywords
- electrodeposition
- diamond powder
- electro
- film
- resin
- 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.)
- Expired - Fee Related
Links
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は泳動電着塗装を利用して、ダイヤモンドパウダ
ーを共析するもので、カメラ等光学機器、事務機、音響
製品、家庭電化製品、計器類、腕時計の外装、さらには
軸、研削工具等に用いられる塗膜形成に適する電着塗料
および電着塗装部材に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention uses electrophoretic electrodeposition coating to co-deposit diamond powder, and is used for optical devices such as cameras, office machines, audio products, home appliances, The present invention relates to an electrodeposition coating material and an electrodeposition coating member suitable for forming a coating film used for instruments, wristwatch exteriors, shafts, grinding tools and the like.
従来ダイヤモンドパウダーを含浸した皮膜を形成するに
は、樹脂とダイヤモンドパウダーを混練し、機械で固め
る方法、あるいは、ニツケルめっき浴、又は銅めっき浴
中にダイヤモンドパウダーを分散し、電着により共析す
る方法等が挙げられる。Conventionally, to form a film impregnated with diamond powder, the resin and diamond powder are kneaded and mechanically hardened, or the diamond powder is dispersed in a nickel plating bath or a copper plating bath and co-deposited by electrodeposition. Methods and the like.
しかしながら、従来の方法には、次のような欠点があっ
た。However, the conventional method has the following drawbacks.
ダイヤモンドパウダーをコーテイングする手段として、
一般的に用いられるフエノール樹脂等にダイヤモンドパ
ウダーを混練し、ホツトプレスにより形成するレジンボ
ンド技術がある。この工程では、ホツトプレスでの作業
環境あるいは高熱の発生、工程時間が長い等の問題があ
り、量産性に適さない。次に電着ボンド技術では、ダイ
ヤモンドパウダーをニツケルめっきあるいは銅めっき等
を施したものをベース材表面上にばら蒔き、その後、ニ
ツケルめっき、あるいは銅めっき等の皮膜を数10μｍ析
出し、ボンデイングすることが予想される。この工程で
は、ダイヤモンドパウダー自身めっき処理することと、
ボンド用めっき時間が長く片面のみしか形成されない問
題があり、やはり量産性に適さない。また、上記の技術
による形成は砥石等用途が限定されるものである。As a means of coating diamond powder,
There is a resin bond technology in which diamond powder is kneaded with a commonly used phenol resin or the like and is formed by hot pressing. In this process, there are problems such as a work environment in a hot press, generation of high heat, and long process time, which are not suitable for mass production. Next, in the electrodeposition bond technology, diamond powder plated with nickel or copper is scattered on the surface of the base material, and then a nickel plating or copper plating film of several 10 μm is deposited and bonded. Is expected. In this process, the diamond powder itself is plated,
There is a problem that the plating time for bonding is long and only one side is formed, which is not suitable for mass production. Further, the formation by the above technique is limited to applications such as a grindstone.
そこで、本発明は、上記欠点を排除し、簡単に塗膜中に
ダイヤモンドパウダーを共析するものである。この共析
により塗膜硬化の促進で完全硬化が図られ、低温硬化の
条件において溶剤型スプレー塗装の塗膜と同一又はそれ
以上の塗膜物性を有する塗膜形成ができる電着塗料およ
び電着塗装部材を提供することにある。Therefore, the present invention eliminates the above-mentioned drawbacks and easily co-deposits diamond powder in a coating film. This eutectoid promotes the curing of the coating film to achieve complete curing, and under the conditions of low temperature curing, it is possible to form a coating film having the same or more physical properties as the coating film of solvent-type spray coating. It is to provide a painted member.
本発明による電着塗料は、電着可能な樹脂中に平均粒径
0.1〜60μｍのダイヤモンドパウダーを電着可能な樹脂1
00重量部に対して0.2〜50重量部含有することを特徴と
するものである。The electrodeposition coating composition according to the present invention has an average particle size in a resin capable of electrodeposition.
Resin 1 for electrodepositing diamond powder of 0.1-60 μm 1
The content is 0.2 to 50 parts by weight with respect to 00 parts by weight.
また、本発明による電着塗装部材は、ダイヤモンドパウ
ダーの平均粒径0.1〜60μｍを0.5〜50wt％含有する電着
塗膜を、ベース材上に有することを特徴とするものであ
る。The electrodeposition coated member according to the present invention is characterized by having an electrodeposition coating film containing 0.5 to 50 wt% of diamond powder having an average particle size of 0.1 to 60 μm on the base material.
ダイヤモンドパウダーの塗膜中に共析することで、塗膜
物性は、低温硬化の条件においても、高温硬化塗膜と同
一又はそれ以上の物性が得られた。By eutectoid in the coating film of diamond powder, the physical properties of the coating film were the same as or higher than those of the high temperature curing coating film even under the condition of low temperature curing.
本発明による電着塗装の性能は第１図に、また、電着塗
装部材の代表的な態様については、第２図および第３図
に示される。The performance of the electrodeposition coating according to the present invention is shown in FIG. 1, and typical aspects of the electrodeposition coated member are shown in FIGS. 2 and 3.
第１図はニツケルめっき皮膜上に樹脂中にカーボンブラ
ツクを分散したもの、さらにはダイヤモンドパウダーを
分散したときの析出反応を電流−時間曲線を求め解析比
較したものである。曲線１は、樹脂15重量部にカーボン
ブラツク1.5重量部の塗料を用いて電着塗装したもの
で、曲線２および３は本発明の各々態様である。FIG. 1 is a graph in which a carbon black is dispersed in a resin on a nickel plating film, and further, a deposition reaction when a diamond powder is dispersed is analyzed and compared by obtaining a current-time curve. Curve 1 is electrodeposition coated with 15 parts by weight of resin and 1.5 parts by weight of carbon black, and curves 2 and 3 are the respective embodiments of the present invention.
電着塗装の処理条件は、印加電圧150Vで２分間である。
この図からこの電着塗料から形成される塗膜は緻密で均
一性が優れていることが確認できる。即ちダイヤモンド
パウダーを分散、共析における曲線と共析のない曲線を
比較すると、明らかに前者は著しく曲線はＸ軸に接近す
る。この挙動は膜抵抗が高く、電流が流れにくくなる現
象即ち膜自身がピンホール等のない緻密性の高いことを
示している。従ってこの現象が、硬化作用に大きく寄与
しているものである。次にダイヤモンドパウダーの量に
関しては、顕著な挙動は認められず樹脂100重量部に対
して、0.1〜60重量部の範囲で充分に本発明の目的を達
成することができる。The processing conditions for electrodeposition coating are applied voltage of 150 V for 2 minutes.
From this figure, it can be confirmed that the coating film formed from this electrodeposition coating material is dense and has excellent uniformity. That is, comparing the curve in the case where diamond powder is dispersed and co-deposited with the curve without co-deposition, the former clearly shows that the curve remarkably approaches the X axis. This behavior indicates that the film resistance is high and the current does not easily flow, that is, the film itself is highly dense without pinholes. Therefore, this phenomenon greatly contributes to the curing action. Regarding the amount of diamond powder, no remarkable behavior was observed, and the object of the present invention could be sufficiently achieved within the range of 0.1 to 60 parts by weight with respect to 100 parts by weight of the resin.
第２図は、プラスチツク材１の表面に、一般に知られて
いるプラスチツク４上のめっき工程を用い、触媒処理層
５およびめっき皮膜６を形成してベース材とし、その表
面に電着塗装部材７を形成したときの状態の断面図であ
る。FIG. 2 shows that a catalyst treatment layer 5 and a plating film 6 are formed on the surface of the plastic material 1 using a generally known plating process on the plastic 4 to form a base material, and the electrodeposition coating member 7 is formed on the surface. It is sectional drawing of the state when forming.
第３図は金属８の表面に、一般に知られている、めっき
工程又は着色工程により、めっき皮膜、又は着色皮膜を
形成し、ベース材とし、その表面に電着塗装部材９を形
成したときの状態の断面図である。尚、めっき皮膜又は
着色皮膜の形成は必要に応じ省くことができる。FIG. 3 shows a case where a plating film or a coloring film is formed on the surface of the metal 8 by a generally known plating process or a coloring process to form a base material, and the electrodeposition coating member 9 is formed on the surface. It is sectional drawing of a state. The formation of the plating film or the colored film can be omitted if necessary.
このように電着塗装部材は、ダイヤモンドパウダーの共
析により硬化が著しく促進され、完全硬化が達成し、硬
度はもちろん、耐摩耗性が非常に向上が見られた。ま
た、他の塗膜物性、例えば、耐溶剤性、密着性あるい
は、耐候性等も満足すると共に装飾性への付与も大きな
効果が得られる電着塗装部材の形成ができるものであ
る。Thus, the electro-deposition coated member was significantly accelerated in hardening due to the eutectoid of the diamond powder, complete hardening was achieved, and not only the hardness but also the abrasion resistance was significantly improved. Further, it is possible to form an electrodeposition coated member which satisfies other physical properties of the coating film, for example, solvent resistance, adhesiveness, weather resistance and the like, and has a great effect on the decorative property.
本発明の電着塗装部材の代表的な構成として、基材はプ
ラスチツク又は金属を用いて、プラスチツクでは一般に
知られているプラスチツク上のめっき工程を用いてエツ
チング後、無電解めっきし、その上に、電解銅めっきを
５〜30μｍの厚さに形成する。As a typical configuration of the electrodeposition coated member of the present invention, the substrate is a plastic or a metal, after etching using a plating process on a plastic generally known in plastic, electroless plating, on it , Electrolytic copper plating is formed to a thickness of 5 to 30 μm.
金属に関しても、一般に知られているめっき工程又は着
色工程を用い、めっきについては３〜20μｍ、着色では
３μｍ以下の厚さに形成する。Also for metals, a generally known plating process or coloring process is used, and the thickness is 3 to 20 μm for plating and 3 μm or less for coloring.
また、アルミニウムに関しては陽極酸化等が挙げられ
る。Further, for aluminum, anodization and the like can be mentioned.
次にめっき又は着色皮膜表面に電着塗膜部材として、一
般に市販されている低温硬化型又は高温硬化型電着塗料
でよく、好ましくはアクリル系、アクリル・ミラミン
系、エポキシ系、ウレタン系、アルキツド系等樹脂にダ
イヤモンドパウダーを分散するものである。Next, as a member for electrodeposition coating film on the surface of plating or colored film, a generally commercially available low temperature curing type or high temperature curing type electrodeposition coating material may be used, preferably acrylic type, acrylic / miramine type, epoxy type, urethane type, alkyd A diamond powder is dispersed in a resin such as a resin.
パウダーの平均粒径は目的により異なる。例えば、意匠
面では0.1〜５μｍで、研磨用としては５μｍ〜15μ
ｍ、ラツピング用は10μｍ〜30μｍ、研削用は20μｍ〜
60μｍが考えられる。The average particle size of the powder depends on the purpose. For example, 0.1 to 5 μm on the design side and 5 to 15 μm for polishing.
m, 10 μm to 30 μm for lapping, 20 μm to grinding
60 μm is possible.
このパウダーの粒径は遠心沈降式粒度分布測定器を用い
て測定される値である。この測定器として実際に用いた
ものはSACP−３（島津製作所製）である。The particle size of this powder is a value measured using a centrifugal sedimentation type particle size distribution measuring device. SACP-3 (manufactured by Shimadzu Corporation) was actually used as this measuring instrument.
また、分散量については、意匠面では、例えば均一製の
ある梨地状塗膜を形成するには、樹脂100重量部に対し
て、パウダー0.2〜６重量部、好ましくは0.5〜３重量部
の範囲である。また研磨、ラツピング、研削用としては
６〜50重量部のパウダーを分散することが好ましい。形
状に関しては、定形、不定形のどちらでもよく、これら
を樹脂と共に、指定数量を容器に入れ、ボールミルによ
って24時間以上分散した後、脱塩水を用いて５〜20wt％
に稀釈、好ましくは７〜17wt％の範囲である。必要に応
じ顔料を添加し、pH7.5〜9.0に調整し、電着塗料とす
る。アニオン系では、被塗物を陽極とし、カチオン系で
は陰極とし、浴温20〜30℃の範囲で印加電圧50〜200V、
電流密度0.5〜3A／dm２、処理時間１〜７分間処理す
る。次いで、水洗後低温硬化型塗料では、100℃以下20
〜120分の硬化、また高温硬化型塗料では、180〜200℃
で30〜60分の硬化で完成する。このとき形成される電着
塗膜中のダイヤモンドパウダーの共析量は、0.5〜50wt
％含有するのが好適である。尚、共析量は熱重量分析に
よって分析した。Regarding the amount of dispersion, in terms of design, for example, in order to form a uniform satin-like coating film, 0.2 to 6 parts by weight of powder, preferably 0.5 to 3 parts by weight with respect to 100 parts by weight of resin. Is. For polishing, lapping and grinding, it is preferable to disperse 6 to 50 parts by weight of powder. Regarding the shape, it may be either regular or amorphous, and the specified quantity is put together with the resin in a container and dispersed by a ball mill for 24 hours or more, and then 5-20 wt% with demineralized water.
Dilution, preferably in the range of 7 to 17 wt%. If necessary, add a pigment to adjust the pH to 7.5-9.0 to obtain an electrodeposition paint. In the anion system, the article to be coated is the anode, and in the cation system it is the cathode, and the applied voltage is 50 to 200 V in the bath temperature range of 20 to 30 ° C.
The current density is 0.5 to 3 A / dm 2 , and the processing time is 1 to 7 minutes. Next, in low temperature curing type paint after washing with water, 100 ° C or less 20
~ 120 minutes curing, 180-200 ℃ for high temperature coating
It is completed in 30-60 minutes. The eutectoid amount of diamond powder in the electrodeposition coating film formed at this time is 0.5 to 50 wt.
% Is preferable. The amount of eutectoid was analyzed by thermogravimetric analysis.
以上本発明は、樹脂中にダイヤモンドパウダーを分散
し、電解によって塗膜中に共析し形成するものである。
この共析効果は、高温効果はもとより、特に、低温効果
において、著しい硬化促進が見られ、高温硬化型と比較
しまったく同一又は、それ以上の塗膜物性、例えば硬度
４〜5H、耐摩耗性の向上が顕著で、スプレー塗膜と比べ
５倍以上を有したものが得られた。さらに、密着性、耐
溶剤性、耐候性等も品質を満足するものであった。次
に、研磨、ラツピング、研削面においてもダイヤモンド
パウダーを樹脂で固める方法あるいはめっきとの共析で
形成する工具と比較し、同一又はそれ以上の品質のもの
が得られた。As described above, according to the present invention, diamond powder is dispersed in a resin and is electrolyzed into a coating film by electrolysis to form the film.
This eutectoid effect, not only in the high temperature effect, but in particular in the low temperature effect, is significantly accelerated, and the coating properties are the same as or higher than those of the high temperature curing type, for example, hardness 4-5H, abrasion resistance. Was significantly improved, and a coating film having a ratio of 5 times or more as compared with the spray coating film was obtained. Further, the adhesion, solvent resistance, weather resistance, etc. also satisfied the quality. Next, even in the case of polishing, lapping, and grinding surface, a diamond powder having the same or higher quality was obtained as compared with the tool formed by the method of solidifying diamond powder with a resin or by eutectoid with plating.
ベース材としては鉄、銅、亜鉛、ニツケル、アルミニウ
ム、チタン、タングステン、クロム等の金属、あるいは
これらの中のものを含む合金等任意のものを用いること
ができる。As the base material, any material such as metal such as iron, copper, zinc, nickel, aluminum, titanium, tungsten, and chromium, or an alloy containing any of these can be used.
以下本発明を実施例に従って、より具体的に説明する
が、本発明は係る実施例のみに限定されるものではな
い。Hereinafter, the present invention will be described more specifically according to examples, but the present invention is not limited to the examples.
実施例−１ アクリル・メラミン系樹脂（商品名ハニブライトＣ−1
L,ハニー化成社製）100部に対して，ダイヤモンドパウ
ダー（商品名IRM,ゼネラルエレクトリツク社製）平均粒
径1.0μm,3wt％をボールミルで30時間分散した後、脱塩
水にて15wt％になるよう稀釈し、さらに黒色皮膜を形成
するため、顔料としてカーボンブラツク1.5wt％を添加
し、電着塗料とした。Example-1 Acrylic / melamine resin (trade name: Hanibright C-1
L, manufactured by Honey Chemical Co., Ltd.), 100 parts of diamond powder (trade name IRM, manufactured by General Electric Co., Ltd.) with an average particle size of 1.0 μm, 3 wt% was dispersed in a ball mill for 30 hours and then demineralized water to 15 wt% In order to form a black film, the carbon black was added as a pigment in an amount of 1.5 wt% to obtain an electrodeposition paint.
この電着塗料を用いて、浴温25℃,pH8〜９の条件で被塗
装物を陽極とし、対極は0.5tのステンレス板を用い印加
電圧、最低50V、最高200Vを各々25Vの間隔に上昇で電着
塗装をした。ここで用いたテストピースは、プラスチツ
ク材（ABS）を表面脱脂後、CrO３−Ｈ２SO４−Ｈ２Ｏ系
エツチング液で１分間処理し次いでセンシタイザ液とし
て塩化第一スズ30g／，濃塩酸20ml／を用い、室温
で２分間処理により触媒処理し、表面を導電化した。次
いで無電解銅めっき（商品名、OPC700奥野製薬工業社
製）pH13.0室温にて15分間めっきし、その上にワツト浴
を用いて電解ニツケルめっきを5A／dm２,15分間めっき
し、15μｍの皮膜を形成し、供試片とした。Using this electrodeposition paint, the object to be coated is used as an anode under the conditions of bath temperature 25 ° C and pH 8-9, and the counter electrode is a 0.5t stainless steel plate, and the applied voltage, minimum 50V, maximum 200V is increased at intervals of 25V each. I did electrodeposition coating. The test piece used here was degreased plastic material (ABS) on the surface, treated with CrO 3 —H 2 SO 4 —H 2 O based etching solution for 1 minute, and then treated with stannous chloride 30 g /, concentrated hydrochloric acid as a sensitizer solution. Using 20 ml /, the catalyst was treated by treatment at room temperature for 2 minutes to make the surface conductive. Next, electroless copper plating (trade name, OPC700, Okuno Chemical Industries Co., Ltd.) is plated at pH 13.0 at room temperature for 15 minutes, and then electrolytic nickel plating is performed at a room temperature of 5 A / dm 2 for 15 minutes using a water bath to give a thickness of 15 μm. Was formed into a test piece.
この供試片に対して各々の印加電圧に２分間電着塗装処
理した後水洗、脱塩水洗し、97℃±１℃雰囲気の焼付炉
で、60分間焼付し完成した。このように形成された電着
塗膜部材の物性を確認したところ、硬度（鉛筆），耐摩
耗製（消ゴム），密着性（ゴバン目試験），耐溶剤性
（MEK）を測定したところ第１表に示すように、溶剤型
スプレー塗装（高温焼付）の塗膜の物性と同一又はそれ
以上の優れた効果を示した。尚、樹脂とカーボンブラツ
クの浴からの塗膜は期待される効果はなかった。The test piece was subjected to electrodeposition coating treatment at each applied voltage for 2 minutes, washed with water, demineralized water, and baked for 60 minutes in a baking oven in an atmosphere of 97 ° C ± 1 ° C to complete the test. When the physical properties of the electrodeposition coating film member thus formed were confirmed, the hardness (pencil), abrasion resistance (erasable rubber), adhesion (goose-eye test), and solvent resistance (MEK) were measured. As shown in the table, the same effect as or better than the physical properties of the solvent type spray coating (high temperature baking) was exhibited. The coating from the bath of resin and carbon black did not have the expected effect.
実施例−２ アクリル系樹脂（商品名ハニーライト，ハニー化成社
製）100重量部に対してダイヤモンドパウダー（MBS,ゼ
ネラルエレクトリツク社製）平均粒径20μm,5wt％をボ
ールミルにて30時間分散した後、脱塩水にて15wt％にな
るよう稀釈し、電着塗料とした。Example-2 An average particle diameter of 20 μm, 5 wt% of diamond powder (MBS, manufactured by General Electric Co., Ltd.) was dispersed in 100 parts by weight of an acrylic resin (trade name: Honeylight, manufactured by Honey Chemical Co., Ltd.) in a ball mill for 30 hours. Then, it was diluted with demineralized water to 15 wt% to obtain an electrodeposition paint.
この電着塗料を用いて、浴温25℃,pH8〜９の条件で被塗
装物を陽極とし、対極は0.5tのステンレス板を用い、印
加電圧200Vで２分間電着塗装をした。ここで用いたテス
トビースは、ポリミング用工具を製作し、工具表面を無
電解ニツケルめっきを３μｍ形成し供試片とした。その
後、180℃±１℃雰囲気の焼付炉で30分間焼付し完成し
た。Using this electrodeposition coating composition, an object to be coated was used as an anode under the conditions of a bath temperature of 25 ° C. and a pH of 8 to 9, and a 0.5 t stainless plate was used as a counter electrode, and electrodeposition coating was performed at an applied voltage of 200 V for 2 minutes. The test beads used here were produced as a test piece by manufacturing a tool for polishing and forming 3 μm of electroless nickel plating on the tool surface. After that, baking was completed for 30 minutes in a baking oven in an atmosphere of 180 ° C ± 1 ° C to complete the process.
この供試片と別途製作したレジンボンドとポリミング性
能を比較したが、電着塗装で得られたダイヤモンド共析
膜の方がポリミング面の均一性、耐久性等優れた品質の
ものが加工できることができた。このときの共析量は50
wt％であった。This test piece was compared with a separately-prepared resin bond and the polymerizing performance.It was found that the diamond eutectoid film obtained by electrodeposition coating can be processed with excellent quality such as uniformity and durability of the filming surface. did it. The amount of eutectoid at this time is 50
It was wt%.
〔発明の効果〕 以上説明したように、本発明はダイヤモンドパウダーを
塗料中に分散し、電解により塗膜中に共析することによ
り、従来のメタルボンド、又は、レジンボンドに替わる
方法として、電着塗膜を容易に形成するとともに、用途
も意匠的にも展開できる優れた電着塗料と電着塗装部材
を提供するものである。 [Effects of the Invention] As described above, the present invention disperses diamond powder in a coating material, and by eutectoid in the coating film by electrolysis, as a method of replacing conventional metal bond or resin bond, It is intended to provide an excellent electrodeposition coating material and an electrodeposition coating member which can easily form an electrodeposition coating film and can be developed in terms of application and design.
第１図は、ダイヤモンドパウダーの析出反応による特性
を電流−時間曲線で示したものである。 第２図および第３図はそれぞれ本発明による電着塗装部
材の一態様であり、第２図は、プラスチツク上にめっき
皮膜を形成した後に電着塗装したものの断面図である。 第３図は、金属表面上にめっき皮膜を形成した後に電着
塗装したものの断面図である。 ４……プラスチツク ５……触媒処理層 ６……めっき皮膜 ７……電着塗装皮膜 ８……金属 ９……ダイヤモンドパウダーFIG. 1 is a current-time curve showing the characteristics of the deposition reaction of diamond powder. 2 and 3 each show one embodiment of the electrodeposition coated member according to the present invention, and FIG. 2 is a cross-sectional view of the electrodeposition coated member after the plating film is formed on the plastic. FIG. 3 is a cross-sectional view of what was electrodeposited after forming a plating film on the metal surface. 4 …… Plastic 5 …… Catalyst treatment layer 6 …… Plating film 7 …… Electrodeposition coating film 8 …… Metal 9 …… Diamond powder
Claims (2)
のダイヤモンドパウダーを電着可能な樹脂100重量部に
対して0.2〜50重量部含有することを特徴とする電着塗
料。1. An average particle diameter of 0.1 to 60 μm in a resin which can be electrodeposited.
An electrodeposition coating composition containing 0.2 to 50 parts by weight of the diamond powder of 100 to 100 parts by weight of the electrodepositable resin.
μｍを0.5〜50wt％含有する電着塗膜を、ベース材上に
有することを特徴とする電着塗装部材。2. The average particle diameter of diamond powder is 0.1 to 60.
An electrodeposition coated member having an electrodeposition coating film containing 0.5 to 50 wt% of μm on a base material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1154167A JPH0662903B2 (en) | 1989-06-16 | 1989-06-16 | Electro-deposition paint and electro-deposition coating material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1154167A JPH0662903B2 (en) | 1989-06-16 | 1989-06-16 | Electro-deposition paint and electro-deposition coating material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0320372A JPH0320372A (en) | 1991-01-29 |
| JPH0662903B2 true JPH0662903B2 (en) | 1994-08-17 |
Family
ID=15578298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1154167A Expired - Fee Related JPH0662903B2 (en) | 1989-06-16 | 1989-06-16 | Electro-deposition paint and electro-deposition coating material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0662903B2 (en) |
-
1989
- 1989-06-16 JP JP1154167A patent/JPH0662903B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0320372A (en) | 1991-01-29 |
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