发明名称 |
Anodized aluminum coating |
摘要 |
An anodized aluminum sheet is prepared by applying an aqueous polyurethane 40 percent dispersion coating with a threaded roller having 20-1/32 inch deep triangular threads per inch. The coating is heated by graduated heating from about 125 degrees F. to about 240 degrees F. for about 20 minutes until the material is set and non-tacky. Thereafter, without special storage or handling requirements, the coated side of the anodized aluminum is bonded in a mold under reaction injection molding pressure to a reaction injection molding material.
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申请公布号 |
US4897231(A) |
申请公布日期 |
1990.01.30 |
申请号 |
US19890309962 |
申请日期 |
1989.02.13 |
申请人 |
WELLINGTON LEISURE PRODUCTS, INC. |
发明人 |
SCHEURER, ROBERT S.;HANCOCK, KENDAL |
分类号 |
B05D7/16;B29C44/14;B32B37/24;C08J5/12;C09J175/04 |
主分类号 |
B05D7/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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