Fibre expanded reinforced materials and their process of manufacture

摘要

A very low density material is produced by extruding a composition comprising a settable fluid containing long resilient fibres through a narrow die under conditions which cause the extrudate to expand to form an open fibrous structure as it leaves the die, and then causing the fluid to set. This is applicable to both thermoplastic and thermosetting materials. Various coating layers may be applied to provide rigid light-weight panels and shaped articles for various uses including furniture and building applications.