发明名称 |
METHOD OF PREPARING ALUMINUM-RESIN COMPLEX |
摘要 |
Provided is a method of preparing an aluminum-resin complex in which an aluminum alloy and a resin composition are integrated with each other. More particularly, the present invention is relates to a method of preparing an aluminum-resin complex having improved bonding strength by preparing an aluminum alloy having a more uniform etching surface using an alkaline aqueous solution to which a chelating agent and a cycloamine are added and an acidic aqueous solution to which a chelating agent is added and injection-molding a resin composition using the aluminum alloy. |
申请公布号 |
US2016067894(A1) |
申请公布日期 |
2016.03.10 |
申请号 |
US201514597160 |
申请日期 |
2015.01.14 |
申请人 |
ILKWANGPOLYMER CO., LTD. |
发明人 |
Lee Eun Kyung;Jo Yong Wan |
分类号 |
B29C45/14;C23F1/20;C23F1/36 |
主分类号 |
B29C45/14 |
代理机构 |
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代理人 |
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主权项 |
1. A method of preparing an aluminum-resin complex comprising:
preparing an aluminum alloy material having an etched surface; and injection-molding a resin composition on the etched surface of the aluminum alloy material to thereby be integrated with each other, wherein the preparing of the aluminum alloy material includes: i) a primary processing process of treating the aluminum alloy material with an alkaline aqueous solution to which a chelating agent and a cycloamine are added; and ii) a secondary processing process of treating the aluminum alloy material with an acidic aqueous solution to which a chelating agent is added. |
地址 |
Goyang-si KR |