JP2018505959A5 - - Google Patents

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JP2018505959A5
JP2018505959A5 JP2017529071A JP2017529071A JP2018505959A5 JP 2018505959 A5 JP2018505959 A5 JP 2018505959A5 JP 2017529071 A JP2017529071 A JP 2017529071A JP 2017529071 A JP2017529071 A JP 2017529071A JP 2018505959 A5 JP2018505959 A5 JP 2018505959A5
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hot
steel sheet
surface treatment
galvanized steel
parts
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JP2017529071A
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JP2018505959A (en
JP6603319B2 (en
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Priority to CN201410766495.9 priority Critical
Priority to CN201410766495.9A priority patent/CN105733430A/en
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Priority to PCT/CN2015/095361 priority patent/WO2016091059A1/en
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更に、本発明の溶融アルミニウム亜鉛めっき鋼板用表面処理剤において、前記有機ケイ素系化合物は、有機シランカップリング剤であり、前記有機シランカップリング剤は、ビニル基系シランカップリング剤、エポキシ基系シランカップリング剤及びメルカプト基系シランカップリング剤中の少なくとも一種である。 Furthermore, in the surface treatment agent for a molten aluminum galvanized steel sheet according to the present invention, the organosilicon compound is an organosilane coupling agent, and the organosilane coupling agent is a vinyl group silane coupling agent, an epoxy group compound. It is at least one of a silane coupling agent and a mercapto group-based silane coupling agent.

更に、本発明の溶融アルミニウム亜鉛めっき鋼板用表面処理剤において、前記含フッ素重合体系潤滑助剤はポリテトラフルオロエチレンワックス及び/またはポリフルオワックス(polyfluo wax)(商標)である。 Furthermore, in the surface treatment agent for hot-dip galvanized aluminum sheet according to the present invention, the fluorine-containing polymer system lubricating aid is polytetrafluoroethylene wax and / or polyfluo wax (trademark) .

Claims (10)

各組成の含有量が質量部で、
水性脂肪族ポリウレタン樹脂が45〜85部、
ケイ酸、ケイ酸塩、コロイド二酸化ケイ素及び有機シランカップリング剤中の少なくとも一種が5〜20部、
カルボジイミド化合物乳液が3〜15部、
水溶性金属塩系化合物が金属元素の質量部で、1〜5部、
水溶性ジルコニウム系化合物が酸化ジルコニウムの質量部で、1〜10部、
水分散型ナノクレイが1〜10部、
含フッ素重合体系潤滑助剤が1〜15部
である溶融アルミニウム亜鉛めっき鋼板用表面処理剤。
The content of each composition is in parts by mass,
45 to 85 parts of aqueous aliphatic polyurethane resin,
5 to 20 parts of at least one of silicic acid, silicate, colloidal silicon dioxide and organic silane coupling agent,
3 to 15 parts of a carbodiimide compound emulsion,
1 to 5 parts by weight of the water-soluble metal salt-based compound based on the weight of the metal element
The water-soluble zirconium-based compound is 1 to 10 parts by mass of zirconium oxide,
1 to 10 parts of water-dispersible nanoclay,
A surface treatment agent for galvanized aluminum galvanized steel sheet having 1 to 15 parts of a fluorine-containing polymer-based lubricating aid.
有機シランカップリング剤を含む、請求項1に記載の溶融アルミニウム亜鉛めっき鋼板用表面処理剤。   The surface treatment agent for hot-dip galvanized steel sheet according to claim 1, comprising an organosilane coupling agent. 前記有機シランカップリング剤が、ビニル基系シランカップリング剤、エポキシ基系シランカップリング剤及びメルカプト基系シランカップリング剤中の少なくとも一種であることを特徴とする、請求項2に記載の溶融アルミニウム亜鉛めっき鋼板用表面処理剤。 The melting according to claim 2, wherein the organic silane coupling agent is at least one of a vinyl group based silane coupling agent, an epoxy group based silane coupling agent and a mercapto group based silane coupling agent. Surface treatment agent for aluminum galvanized steel sheet. 前記水溶性ジルコニウム系化合物が、炭酸ジルコニウムアンモニウムであることを特徴とする、請求項1に記載の溶融アルミニウム亜鉛めっき鋼板用表面処理剤。   The surface treatment agent for hot-dip galvanized aluminum sheet according to claim 1, wherein the water-soluble zirconium-based compound is zirconium ammonium carbonate. 前記水分散型ナノクレイが、ナノモンモリロン石、ナノベントナイト及びポリリン酸塩変性ナノベントナイト中の少なくとも一種であることを特徴とする、請求項1に記載の溶融アルミニウム亜鉛めっき鋼板用表面処理剤。   The surface treatment agent for hot-dip galvanized aluminum sheet according to claim 1, wherein the water-dispersed nanoclay is at least one of nanomontmorillonite, nanobentonite and polyphosphate-modified nanobentonite. 前記含フッ素重合体系潤滑助剤が、ポリテトラフルオロエチレンワックス及び/またはポリエチレンワックスとポリテトラフルオロエチレンとの混合物であることを特徴とする、請求項1に記載の溶融アルミニウム亜鉛めっき鋼板用表面処理剤。 The surface treatment for hot-dip galvanized aluminum sheet according to claim 1, wherein the fluorine-containing polymer type lubricating aid is a polytetrafluoroethylene wax and / or a mixture of polyethylene wax and polytetrafluoroethylene. Agent. 前記含フッ素重合体系潤滑助剤の平均粒子径が0.1〜2.0μmであることを特徴とする、請求項1に記載の溶融アルミニウム亜鉛めっき鋼板用表面処理剤。   The surface treatment agent for galvanized aluminum galvanized steel sheet according to claim 1, wherein the average particle diameter of the fluorine-containing polymer-based lubricating aid is 0.1 to 2.0 m. 表面に請求項1〜7の何れか一項に記載の表面処理剤で塗布した複合塗膜を有する溶融アルミニウム亜鉛めっき鋼板。   The hot dip galvanized steel sheet which has the composite coating film apply | coated by the surface treatment agent as described in any one of Claims 1-7 on the surface. 前記複合塗膜の乾燥膜の厚さが1〜3μmであることを特徴とする、請求項8に記載の溶融アルミニウム亜鉛めっき鋼板。   The hot-dip galvanized steel sheet according to claim 8, wherein a thickness of a dry film of the composite coating film is 1 to 3 m. 溶融アルミニウム亜鉛めっき鋼板の少なくとも一つの表面に直接に表面処理剤を塗布し、80〜180℃で乾燥させて、表面に複合塗膜を有する溶融アルミニウム亜鉛めっき鋼板を得る工程を含むことを特徴とする、請求項8に記載の溶融アルミニウム亜鉛めっき鋼板の製造方法。
The method comprises the steps of: directly applying a surface treatment agent to at least one surface of the hot-dip galvanized steel sheet and drying at 80 to 180 ° C. to obtain a hot-dip galvanized steel sheet having a composite coating on the surface. The manufacturing method of the hot-dip galvanized steel sheet according to claim 8.
JP2017529071A 2014-12-11 2015-11-24 Surface treatment agent for hot dip galvanized steel sheet, hot dip galvanized steel sheet and method for producing the same Active JP6603319B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201410766495.9 2014-12-11
CN201410766495.9A CN105733430A (en) 2014-12-11 2014-12-11 Surface treatment agent for hot-dip Al-Zn coated steel sheet, the hot-dip Al-Zn coated steel sheet and production method thereof
PCT/CN2015/095361 WO2016091059A1 (en) 2014-12-11 2015-11-24 Surface treating agent for hot-dip aluminum-zinc steel plate, and hot-dip aluminum-zinc steel plate and manufacturing method therefor

Publications (3)

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JP2018505959A JP2018505959A (en) 2018-03-01
JP2018505959A5 true JP2018505959A5 (en) 2019-06-27
JP6603319B2 JP6603319B2 (en) 2019-11-06

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JP (1) JP6603319B2 (en)
CN (1) CN105733430A (en)
AU (1) AU2015361631B9 (en)
PT (1) PT2016091059B (en)
WO (1) WO2016091059A1 (en)

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US11214692B2 (en) 2017-12-04 2022-01-04 Hamilton Sundstrand Corporation Increasing anti-corrosion through nanocomposite materials
CN110845696A (en) * 2019-12-03 2020-02-28 山东天庆科技发展有限公司 Waterborne polyurethane resin and preparation method thereof
CN113527991B (en) * 2020-04-16 2022-06-24 宝山钢铁股份有限公司 Environment-friendly water-based surface treating agent for color-coated substrate and using method thereof

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