TW200617130A - Pretreatment method for adhesive coating and aluminum alloy member - Google Patents
Pretreatment method for adhesive coating and aluminum alloy memberInfo
- Publication number
- TW200617130A TW200617130A TW094137399A TW94137399A TW200617130A TW 200617130 A TW200617130 A TW 200617130A TW 094137399 A TW094137399 A TW 094137399A TW 94137399 A TW94137399 A TW 94137399A TW 200617130 A TW200617130 A TW 200617130A
- Authority
- TW
- Taiwan
- Prior art keywords
- group
- metal
- formula
- pretreatment method
- adhesion
- Prior art date
Links
- 239000000853 adhesive Substances 0.000 title abstract 5
- 230000001070 adhesive effect Effects 0.000 title abstract 5
- 239000011248 coating agent Substances 0.000 title abstract 4
- 238000000576 coating method Methods 0.000 title abstract 4
- 238000002203 pretreatment Methods 0.000 title abstract 3
- 229910000838 Al alloy Inorganic materials 0.000 title 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 3
- 229910052799 carbon Inorganic materials 0.000 abstract 3
- 230000003301 hydrolyzing effect Effects 0.000 abstract 3
- 229910052751 metal Inorganic materials 0.000 abstract 3
- 239000002184 metal Substances 0.000 abstract 3
- 238000006068 polycondensation reaction Methods 0.000 abstract 3
- 239000006087 Silane Coupling Agent Substances 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 abstract 1
- LZQHZOIDAMYHSS-UHFFFAOYSA-N [F].[Ti] Chemical compound [F].[Ti] LZQHZOIDAMYHSS-UHFFFAOYSA-N 0.000 abstract 1
- FRHOZLBTKXGMDH-UHFFFAOYSA-N [Zr].[F] Chemical group [Zr].[F] FRHOZLBTKXGMDH-UHFFFAOYSA-N 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000002947 alkylene group Chemical group 0.000 abstract 1
- 150000001408 amides Chemical class 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 125000003277 amino group Chemical group 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- 125000003700 epoxy group Chemical group 0.000 abstract 1
- 229910001385 heavy metal Inorganic materials 0.000 abstract 1
- 239000012948 isocyanate Substances 0.000 abstract 1
- 239000007769 metal material Substances 0.000 abstract 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 238000004381 surface treatment Methods 0.000 abstract 1
- 125000003396 thiol group Chemical group [H]S* 0.000 abstract 1
- 231100000331 toxic Toxicity 0.000 abstract 1
- 230000002588 toxic effect Effects 0.000 abstract 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 abstract 1
Landscapes
- Adhesives Or Adhesive Processes (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Chemical Treatment Of Metals (AREA)
Abstract
Disclosed is to provide a pretreatment method for adhesive coating, capable of improving the adhesion between a metal and an adhesive to be applied afterward without the need of using any toxic heavy metal such as chromium, and also capable of improving the adhesive strength and adhesion durability between a metal and another member to be joined to the metal. The pretreatment method for adhesive coating to a metallic material comprises the step(I) of treating a to-be-treated object with a chemical treatment liquid containing at least one zirconium-fluorine complex and/or titanium-fluorine complex and the step(II) of coating the resultant object with a surface treatment liquid containing a hydrolytic polycondensation product from (A) at least one crosslinkable silane coupling agent of the formula(1) or its hydrolytic polycondensation product and (B) at least one adhesion-promoting silane coupling agent or its hydrolytic polycondensation product. In formula (1), R1 is the same or different alkylene group, disulfide, tetrasulfide, amine, or amide of carbon numbers 1-9, R2 is the same or different alkyl group of carbon numbers 1-9, alkoxy group of carbon numbers 1-3, or Cl, n expresses the integer of 0-8. In formula (2), R3 is the same or different alkyl, Cl and OCH3, OC2H5, or OC3H7 groups containing 1-15 carbon atoms which is selected from the group consisting of the amino group, an epoxy group, a sulfhydryl group, a vinyl group, and an isocyanate radical.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004312422 | 2004-10-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200617130A true TW200617130A (en) | 2006-06-01 |
| TWI379877B TWI379877B (en) | 2012-12-21 |
Family
ID=36765607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW094137399A TW200617130A (en) | 2004-10-27 | 2005-10-26 | Pretreatment method for adhesive coating and aluminum alloy member |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN1775882B (en) |
| TW (1) | TW200617130A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101318174A (en) * | 2008-05-20 | 2008-12-10 | 武汉材保表面新材料有限公司 | Silane treatment technique before electrostatic powder spraying of metal |
| US20140322540A1 (en) * | 2013-04-26 | 2014-10-30 | The Boeing Company | Surface treatment for structural bonding to aluminum |
| CN109825201A (en) * | 2018-12-26 | 2019-05-31 | 张家港康得新光电材料有限公司 | A kind of bonding structure and preparation method thereof |
| CN114231190B (en) * | 2021-12-27 | 2023-05-26 | 北京化工大学 | Modification method for improving adhesive property of zinc-aluminum-magnesium steel plate |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9501287D0 (en) * | 1995-01-24 | 1995-03-15 | Ciba Geigy Ag | Surface treatment |
| GB9824223D0 (en) * | 1998-11-05 | 1998-12-30 | British Aerospace | Adhesive bonding process for aluminium and/or aluminium alloy |
| US20040187967A1 (en) * | 2002-12-24 | 2004-09-30 | Nippon Paint Co., Ltd. | Chemical conversion coating agent and surface-treated metal |
| ES2316706T3 (en) * | 2002-12-24 | 2009-04-16 | Chemetall Gmbh | METHOD OF PRE-TREATMENT TO COVER. |
-
2005
- 2005-10-26 TW TW094137399A patent/TW200617130A/en not_active IP Right Cessation
- 2005-10-27 CN CN 200510116869 patent/CN1775882B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| TWI379877B (en) | 2012-12-21 |
| CN1775882B (en) | 2010-08-11 |
| CN1775882A (en) | 2006-05-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |