发明名称 |
Metallized fibers and method therefor |
摘要 |
This invention pertains to a product and a method for preparing same. The product is an electrically conducting metallized fibers and a non-conducting composite containing the metallized fibers. In a preferred embodiment, the product is a composite of metallized cellulose fibers disposed in an electrically non-conducting matrix. The method includes the steps of hydrating cellulose fibers to prevent absorption of chemical reagents; activating the cellulose surface of the fibers for metal deposition; removing from the fibers excess activator and reagents used in the activation; drying the fibers to a free-flowing condition whereby the fibers acquire the color of the activator by virtue of its deposition on the fibers; metallizing the fibers to deposit thereon a metal capable of absorbing electromagnetic radiation; drying the metallized fibers whereby they are free-flowing; and forming a composite composed of an electrically non-conductive matrix having dispersed therein the matallized fibers.
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申请公布号 |
US7892632(B2) |
申请公布日期 |
2011.02.22 |
申请号 |
US20040956593 |
申请日期 |
2004.09.30 |
申请人 |
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE NAVY |
发明人 |
ZABETAKIS DANIEL;SCHOEN PAUL E;DINDERMAN MICHAEL A. |
分类号 |
B32B27/12 |
主分类号 |
B32B27/12 |
代理机构 |
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地址 |
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