公开(公告)号：US6124000A

公开(公告)日：2000-09-26

申请号：US248172

申请日：1999-02-09

申请人： Jerry Wynn Brimer ,  Ernie Robert Silva ,  William K. Oehlert, deceased ,  James A. Kirk ,  Benjamin S. Wong

发明人： Jerry Wynn Brimer ,  Ernie Robert Silva ,  William K. Oehlert, deceased ,  James A. Kirk ,  Benjamin S. Wong

IPC分类号： B05D1/06 ,  B05D7/14 ,  B05D1/12 ,  B05D1/04

CPC分类号： B05D7/14 ,  B05D1/06 ,  Y10T428/24994 ,  Y10T428/24995 ,  Y10T428/249951 ,  Y10T428/249952 ,  Y10T428/254 ,  Y10T428/31678 ,  Y10T428/31681

摘要： A method of rendering a surface of a metal substrate substantially acid impervious. The method includes first placing the surface in a field of treatment, then depositing a mixture of a high-temperature resistant polymer particulate such as polyamide particulate and a curable powder adhesive on the surface, and finally subjecting the surface-coated metal substrate to a curing treatment sufficient to cure the powder adhesive and thereby adhere the polymer particulate as a film on the surface. A steel substrate coated in accord with the present methodology is particularly useful as a curing fixture upon which resin-impregnated fiber of polymer composite material is placed to thereby give molded parts made therefrom a desired shape. Production of a part is accomplished by vacuum bagging the composite material to the steel fixture and curing the so-produced part in place on the fixture in an autoclave at an elevated temperature. In this manner the acid impervious curing fixture allows production of composite parts without the danger of leaching iron from the fixture to thus assure full-utility part fabrication.

摘要翻译： 使金属基材的表面呈现基本上不透水的方法。 该方法包括首先将表面放置在处理领域中，然后将耐高温聚合物颗粒如聚酰胺颗粒和可固化粉末粘合剂的混合物沉积在表面上，最后对表面涂覆的金属基材进行固化 足以固化粉末粘合剂，从而将聚合物颗粒作为膜粘附在表面上。 根据本方法涂覆的钢基材作为固化固化剂是特别有用的，聚合物复合材料的树脂浸渍纤维被放置在其上，从而由其制成所需形状的模塑部件。 通过将复合材料真空包装到钢固定装置并在高压釜中在高温下将所制造的部件固化在固定装置上的位置上来实现零件的制造。 以这种方式，不透水的固化固化装置允许生产复合材料部件，而不会从固定装置中浸出铁，从而确保完全实用的零件制造。