公开(公告)号：US06506499B1

公开(公告)日：2003-01-14

申请号：US09392061

申请日：1999-09-08

Applicant: Kay Y. Blohowiak ,  Joseph H. Osborne ,  Robert A. Anderson, Jr. ,  Tuan Q. Cao

Inventor： Kay Y. Blohowiak ,  Joseph H. Osborne ,  Robert A. Anderson, Jr. ,  Tuan Q. Cao

IPC: B32B904

CPC classification number: B05D3/102 ,  B05D5/10 ,  B32B5/022 ,  B32B7/12 ,  B32B15/04 ,  B32B15/08 ,  B32B27/281 ,  B32B2250/42 ,  B32B2255/06 ,  B32B2255/26 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2262/106 ,  B32B2307/538 ,  B32B2307/54 ,  B32B2307/72 ,  B32B2307/732 ,  B32B2605/18 ,  C09D5/002 ,  C23C18/1208 ,  C23C18/122 ,  C23C18/1254 ,  C23C28/00 ,  H05K3/389 ,  Y10T428/31663

Abstract: A surface treatment, especially for titanium and aluminum alloys, forms a Si—Y sol-gel film covalently bonded on the metal surface to produce strong, durable adhesive bonds between the metal and an organic adhesive without using toxic chemicals and while significantly reducing or eliminating rinse water requirements of traditional anodizing or etching processes. The sol should produce bonds in a single application comparable in strength and performance to standard anodize controls. Parameters affecting performance include the sol composition, the ratio of silicon to yttrium in the sol, the ratio of other sol ingredients, the concentration of the sol, the carrier solvent, solution age, catalysts, surface pretreatment, application method, curing process, and primer used.

Abstract translation: 特别是钛和铝合金的表面处理形成了共价键合在金属表面上的Si-Y溶胶 - 凝胶膜，以在金属和有机粘合剂之间产生强而耐用的粘合剂，而不使用有毒化学物质，同时显着减少或消除 漂洗水对传统阳极氧化或蚀刻工艺的要求。 该溶胶应在单一应用中产生与强度和性能相当的标准，以达到标准阳极氧化控制。 影响性能的参数包括溶胶组成，溶胶中硅与钇的比例，其他溶胶成分的比例，溶胶的浓度，载体溶剂，溶液时间，催化剂，表面预处理，涂布方法，固化过程和 使用底漆。