METHOD OF PRODUCING ONE- OR MULTILAYER FIBROUS WORKPIECE IN COMPLIANCE WITH TFP-PROCESS Russian patent published in 2010 - IPC B29C70/24 B29C70/30 

FIELD: process engineering.

SUBSTANCE: proposed method exploits fibrous threads ordered along load. Note that fibrous stock features, in fact, whatever thickness of material without interfering with load bearing layers, as well as, in fact, whatever geometry of surface. Proposed method comprises the following steps: laying and fixing fibrous strands on flexible and elastic substrate, namely elastomer substrate with the help of fixing thread passed through sewing head with forming of fibrous stock, and removal of fibrous stock from flexible and elastic substrate.

EFFECT: fibrous stock features, in fact, optimum finer orientation and has no defects of fiber arrangement to allow produce composite components that can sustain extreme mechanical strain.

9 cl, 2 dwg