JPH0253873A - Method for treating surface of dacrotized product - Google Patents
Method for treating surface of dacrotized productInfo
- Publication number
- JPH0253873A JPH0253873A JP20355688A JP20355688A JPH0253873A JP H0253873 A JPH0253873 A JP H0253873A JP 20355688 A JP20355688 A JP 20355688A JP 20355688 A JP20355688 A JP 20355688A JP H0253873 A JPH0253873 A JP H0253873A
- Authority
- JP
- Japan
- Prior art keywords
- dacrotized
- paint
- undercoat
- chlorinated rubber
- coating
- 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
- 238000000034 method Methods 0.000 title claims description 8
- 239000000463 material Substances 0.000 claims abstract description 22
- 229920001971 elastomer Polymers 0.000 claims abstract description 14
- 239000003973 paint Substances 0.000 claims description 41
- 238000004381 surface treatment Methods 0.000 claims description 9
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 4
- 229920000180 alkyd Polymers 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 abstract description 12
- 230000007797 corrosion Effects 0.000 abstract description 12
- 229910000831 Steel Inorganic materials 0.000 abstract description 10
- 239000010959 steel Substances 0.000 abstract description 10
- 238000000576 coating method Methods 0.000 abstract description 6
- 239000011248 coating agent Substances 0.000 abstract description 5
- 239000011247 coating layer Substances 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 description 5
- 239000011701 zinc Substances 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 1
- 150000001845 chromium compounds Chemical class 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- RYZCLUQMCYZBJQ-UHFFFAOYSA-H lead(2+);dicarbonate;dihydroxide Chemical compound [OH-].[OH-].[Pb+2].[Pb+2].[Pb+2].[O-]C([O-])=O.[O-]C([O-])=O RYZCLUQMCYZBJQ-UHFFFAOYSA-H 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
- Paints Or Removers (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
Description
【発明の詳細な説明】
Ａ 産業−にの利用分野
本発明は、鉄鋼材料品の防錆処理方法に係り、特に予め
ダクロタイズド処理された材料の表面処理方法に関した
ものである。DETAILED DESCRIPTION OF THE INVENTION A. Field of Application in Industry The present invention relates to a method for anticorrosion treatment of steel materials, and particularly to a method for surface treatment of materials that have been subjected to dacrotized treatment in advance.
Ｂ９発明の概要
本発明は、ダクロタイズドされた材料の表面に、２層の
塗装層を施す表面処理方法である。具体的には、第１の
発明は、ダクロタイズド処理された材料の表面に、塩化
ゴム系の異なる塗料を下塗りと、」−塗りすることで表
面処理するものである。B9 Summary of the Invention The present invention is a surface treatment method for applying two coating layers to the surface of a dacrotized material. Specifically, in the first invention, the surface of the dacrotized material is treated by applying a different chlorinated rubber-based paint as an undercoat.
第２の発明は、ダクロタイズド処理された材料の表面を
、まず下地処理し、そしてアルキド系塗料を下塗りし、
次いでフェノール系塗料を上塗りすることで表面処理す
るものである。In the second invention, the surface of the dacrotized material is first subjected to a base treatment, and then an alkyd-based paint is applied as an undercoat.
Then, the surface is treated by applying a top coat of phenolic paint.
これにより、ダクロタイズド処理された材料の耐食性上
美観を向」ニしたものである。This improves the corrosion resistance and aesthetics of the dacrotized material.
Ｃ９従来の技術
従来、鉄鋼材料の防結のための表面処理として、電気亜
鉛メツキが一般的に行われている。しかし、近年重防食
を必要とする箇所では、亜鉛メツキより耐食性の優れた
ダクロタイズド処理鋼板が用いられるようになってきた
。C9 Prior Art Conventionally, electrogalvanizing has been commonly performed as a surface treatment for preventing caking of steel materials. However, in recent years, dacrotized steel sheets, which have better corrosion resistance than galvanized steel sheets, have come to be used in areas that require heavy corrosion protection.
このダクロタイズド処理は、鉄鋼材料の表面に金属亜鉛
を３価のクロム化合物で結合した高い耐食性を有する銀
白色の皮膜を形成したものである。This dacrotized treatment forms a highly corrosion-resistant silver-white film on the surface of a steel material, in which metallic zinc is bonded with a trivalent chromium compound.
Ｄ 発明が解決しようとする課題
ところで、ダクロタイズド処理した鉄鋼材料に、より耐
食性と美観を持たせるためには、塗装にて更に表面処理
する必要がある。D Problems to be Solved by the Invention By the way, in order to give the dacrotized steel material more corrosion resistance and aesthetic appearance, it is necessary to further surface-treat it by painting.
そのためには、ダクロタイズド処理品に対して密着性が
良く、しかも耐食性の優れた塗料を用いることか必要で
ある。For this purpose, it is necessary to use a paint that has good adhesion to the dacrotized product and has excellent corrosion resistance.
Ｅ 課題を解決するための手段
本発明は、ダクロタイズド処理されたｔＡ料の表面に、
２層の塗装層を施すことにより、ダクロタイズド処理さ
れた材料と塗料との最適な相性を見いだしこれにより、
塗料の密着性、及び耐食性、美観を向上させたものであ
る。E Means for Solving the Problems The present invention provides the following features:
By applying two layers of paint, we found the optimal compatibility between the dacrotized material and the paint.
It improves paint adhesion, corrosion resistance, and aesthetics.
すなわち、
（１）ダクロタイズド処理された材料の表面に、まず塩
化ゴム系の塗料を下塗りとして施し、次に同じ塩化ゴム
系で且つ下塗りの塗料とは異なる塗料を上塗りとして施
して表面処理する方法である。Namely, (1) A surface treatment method in which a chlorinated rubber-based paint is first applied as an undercoat to the surface of the dacrotized material, and then a topcoat of the same chlorinated rubber-based paint but different from the undercoat is applied. be.
なお、塗装膜の厚さは各々約３０μ屑とするのが好まし
い。The thickness of each coated film is preferably approximately 30 μm.
（２）ダクロタイズド処理された材料の表面を、まずウ
オッシコプライマーで下地処理し、次にアルキド系塗料
を下塗りとして施し、そしてフェノール系塗料を」−塗
りとして施して表面処理する方法である。(2) The surface of the dacrotized material is first treated with a washco primer, then an alkyd paint is applied as an undercoat, and then a phenolic paint is applied as a coat.
Ｆ 実施例 以下本発明を実施例に基づいて説明する。F Example The present invention will be explained below based on examples.
まず、ダクロタイズド処理した鉄鋼材料の表面に塗料を
施した場合の密着性と、耐食性について調ベ ノこ。First, we investigated the adhesion and corrosion resistance of paint applied to the surface of dacrotized steel materials.
調査は、■下地処理の存無。The investigation consisted of ■Existence of groundwork treatment.
■下塗りの塗料。■Undercoating paint.
■上塗りの塗料。■Top coat paint.
の組み合わせで行った。I went with a combination of
第１表に、下塗りの塗料と」−塗りの塗料との組み合わ
せを示す。Table 1 shows combinations of base coat paints and "-coat paints."
第１表 下塗り、上塗り塗料の組み合わせなお、
■「ブリナイン」は、「日本油脂」製の厚膜形変性エポ
キシ樹脂系塗料（２液タイプ）の商品名である。Table 1: Combinations of undercoat and topcoat paint. ■ "Brineine" is the trade name of a thick-film modified epoxy resin paint (two-component type) manufactured by "NOF".
■［−ジンククロメ−１〜ブライマー１は、［日本油脂
」製のフェノール変性アルキド樹脂系塗ＩＩ（１液タイ
プ）の商品名である。■ [-Zinc Chrome-1 to Brimer 1 are the trade names of phenol-modified alkyd resin coating II (one-component type) manufactured by [NOF].
■１−ジンクリッヂペイントＭ−：Ｌｌは、「日本油脂
」製の特殊変性エボキン樹脂系塗料（１液タイプ）の商
品名である。(1) Zinc Ridge Paint M-: Ll is the trade name of a special modified Evokin resin paint (one-liquid type) manufactured by NOF.
■［ラバータイトＣＴ−２６０ｊは、「大日本塗料」製
のアルキド変性塩化ゴム系塗料（１液タイプ）の商品名
である。■ [Rubber Tight CT-260j is the trade name of an alkyd-modified chlorinated rubber paint (one-liquid type) manufactured by Dainippon Paint Co., Ltd.
■［ハイウレタンＮＯ，２８００Ｊは、１日本油脂−ｊ
製の非黄変性ポリウレタン樹脂系塗料（２液タイプ）の
商品名である。■[High urethane NO, 2800J is 1 NOF-J
This is the trade name of a non-yellowing polyurethane resin paint (two-component type) manufactured by
■「グラストンＮＯ，２０００Ｊは、１日本油脂」製の
フタル酸系塗料（１液タイプ）の商品名である。■ "Glaston NO. 2000J" is the trade name of a phthalic acid paint (one-liquid type) manufactured by 1 NOF.
■「ソーラパンマリン」は、ｒｅ本Ａ１１脂Ｊ製のアル
キド変性樹脂変性塩化ゴム系塗料（Ｉ液タイプ）の商品
名である。■ "Sorapan Marine" is the trade name of an alkyd-modified resin-modified chlorinated rubber paint (I-liquid type) manufactured by REhon A11 Resin J.
■「ニソザンＭ、１．０１は、「大日本塗料」製のフェ
ノール樹脂系Ｍ、１．Ｏ塗料（１液タイプ）の商品名で
ある。Ｍ、１．Ｏは、リン片状酸化鉄で、紫外線、腐食
性物質をしゃ断するものである。■ "Nisozan M, 1.01" is a phenolic resin M, 1.01 manufactured by "Dainippon Toyo". This is the product name of O paint (one-liquid type). M, 1. O is scale-like iron oxide, which blocks ultraviolet rays and corrosive substances.
第１表の塗料の組み合わせにおいて、ダクロタイズド処
理した鋼板に塗料を塗布して、これの密着性と耐食性に
ついて調べた。同時に下地処理の有無の場合における比
較も行った。下地の処理は、ウオッシコプライマー（エ
ツチングプライマー「短期バクロ形−］）にて行った。Using the paint combinations shown in Table 1, the paints were applied to a dacrotized steel plate and their adhesion and corrosion resistance were investigated. At the same time, comparisons were made with and without surface treatment. The base was treated with a washco primer (etching primer "short-term bakuro type").
その結果を次の第２表に示す。The results are shown in Table 2 below.
以下余白
第２表 密着性と耐食性の調査結果
この第２表の結果から、実施例の第５，７番のものが良
好な結果を得られることが判った。Table 2 (margin below) Results of investigation on adhesion and corrosion resistance From the results in Table 2, it was found that Examples 5 and 7 gave good results.
すなわち、下地処理の「有り」の場合には、第１表のｒ
ＥＪの組み合わせである、下塗りに「ジンククロメート
プライマー」、上塗りに１ニッザンＭ、Ｔ、ＯＪを用い
た場合に良好な結果が得られた。In other words, in the case of "with" surface treatment, r in Table 1
Good results were obtained when using a combination of EJ, ``zinc chromate primer'' for the undercoat and 1Nitzan M, T, OJ for the topcoat.
また、下地処理「無し」の場合には、第１表のｒＤＪの
組み合わせである、下塗りに「ラバータイトＣＴ−２６
０」、上塗りに「ソーラパンマリン」を用いた場合に良
好な結果が得られた。In addition, in the case of "no" undercoating, apply "Rubber Tight CT-26" to the undercoat, which is the combination of rDJ in Table 1.
Good results were obtained when using ``Solapan Marine'' as the topcoat.
換言すれば、
■下地処理の１有り」の場合には、
アルギド系の塗料（下塗り）、フェノール系の塗料（上
塗り）の組み合わせ。In other words, in the case of ``1 base treatment'', a combination of algide-based paint (undercoat) and phenol-based paint (top coat).
■下地処理の「無し」の場合には、
塩化ゴム系の塗料（下塗り）、下塗りとは異なる塩化ゴ
ム系の塗料（上塗り）の組み合わせ。■If there is no base treatment, a combination of a chlorinated rubber paint (undercoat) and a chlorinated rubber paint (top coat) that is different from the undercoat.
とすれば良好な結果が得られることが判った。特に下地
処理等の作業性を考慮すれば、■の「塩化ゴム系の塗料
（下塗り）、下塗りとは異なる塩化ゴム系の塗料（」−
塗り）の組み合わせ。」の方が優れていることが判った
。It was found that good results could be obtained by doing so. Especially considering the workability of surface preparation, etc., it is important to note that ■ "Chlorinated rubber-based paint (undercoat), chlorinated rubber-based paint (different from undercoat)" -
(painting) combination. ' was found to be better.
Ｇ 発明の効果
以上のように本発明のダクロタイズド処理された材料の
表面に、２層の塗装層を施す表面処理方法にあっては、
最適な下塗り塗料及びこれとの最適な組み合わせの」二
やり塗料を見いだしたことから、塗料と材料表面との密
着性が良好となり、しかも耐食性及び美観を向上できる
ものである。G. Effects of the Invention As described above, in the surface treatment method of applying two coating layers to the surface of the dacrotized material of the present invention,
By discovering an optimal undercoat paint and a second-coat paint that is optimally combined with the undercoat paint, it is possible to improve the adhesion between the paint and the material surface, as well as improve corrosion resistance and aesthetic appearance.
Claims (2)
化ゴム系の塗料を下塗りとして施し、次に同じ塩化ゴム
系で且つ下塗りの塗料とは異なる塗料を上塗りとして施
すことを特徴とするダクロタイズド処理品の表面処理方
法。(1) A dacrotized product characterized in that a chlorinated rubber-based paint is first applied as an undercoat to the surface of the dacrotized material, and then a topcoat of the same chlorinated rubber-based paint but different from the undercoat is applied. surface treatment method.
ォッシュプライマーで下地処理し、次にアルキド系塗料
を下塗りとして施し、そしてフェノール系塗料を上塗り
として施すことを特徴とするダクロタイズド処理品の表
面処理方法。(2) A method for surface treatment of a dacrotized product, characterized in that the surface of the dacrotized material is first treated with a wash primer, then an alkyd paint is applied as an undercoat, and then a phenol paint is applied as a topcoat. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20355688A JPH0253873A (en) | 1988-08-16 | 1988-08-16 | Method for treating surface of dacrotized product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20355688A JPH0253873A (en) | 1988-08-16 | 1988-08-16 | Method for treating surface of dacrotized product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0253873A true JPH0253873A (en) | 1990-02-22 |
Family
ID=16476094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20355688A Pending JPH0253873A (en) | 1988-08-16 | 1988-08-16 | Method for treating surface of dacrotized product |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0253873A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06235072A (en) * | 1993-02-09 | 1994-08-23 | Nitto Seiko Co Ltd | Metal parts with surface treatment layer |
| JPH07166547A (en) * | 1993-12-15 | 1995-06-27 | Ibiden Kogyo Kk | Rock bolts for slopes with excellent corrosion resistance |
| CN104231891A (en) * | 2014-09-23 | 2014-12-24 | 安徽菱湖漆股份有限公司 | Antiseptic primer for medium gray indoor steel structure and preparation method thereof |
-
1988
- 1988-08-16 JP JP20355688A patent/JPH0253873A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06235072A (en) * | 1993-02-09 | 1994-08-23 | Nitto Seiko Co Ltd | Metal parts with surface treatment layer |
| JPH07166547A (en) * | 1993-12-15 | 1995-06-27 | Ibiden Kogyo Kk | Rock bolts for slopes with excellent corrosion resistance |
| CN104231891A (en) * | 2014-09-23 | 2014-12-24 | 安徽菱湖漆股份有限公司 | Antiseptic primer for medium gray indoor steel structure and preparation method thereof |
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