Metal fibre mat prodn - by spreading metal fibres onto substrate using rotational movement spraying glue drying and sintering

摘要

Uniform distribution of metal fibres is achieved by applying them onto a substrate in layers using rotational movement e.g. a rotating sieve drum moving to and fro, and spraying a glue or a binder between the metal fibre layers; the mat is subsequently dried and sintered. Vibrations can be applied, and the fibres can be preliminarily classified. Pulverulent metals, metal oxides or reducible metal cpds. can be added.