专利名称：Method of manufacturing fiber-reinforced
structures incorporating recycled carpetfibers
发明人：Grady A. Howell,Philip G. Malone,Joe Gain
Tom,Charles Arthur Weiss, Jr.
申请号：US09572942申请日：20000518公开号：US06682671B1公开日：20040127
专利附图：
摘要：An initial process for preparing material to use in manufacturing fiber-
reinforced structures. One embodiment envisions a method of manufacturing a cementboard. The initial process includes providing an open mat of recycled carpet fibers in acontainer, placing a mortar mixture directly over the fiber mat, distributing the mortarthrough the fiber mat by moving a comb having bent tines through the mortar-fibermixture, and vibrating the mortar-fiber mixture substantially simultaneously with thedistribution of mortar through the fiber. Also provided is a method for making the finalproduct.
申请人：THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OFTHE ARMY
代理人：Earl H. Baugher, Jr.
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