Improvements introduced in the manufacture of new reinforcement products for plastic materials (Machine-translation by Google Translate, not legally binding)

摘要

Improvements introduced in the manufacture of new reinforcement products for plastic materials, characterized in that they are made up of at least two layers of parallel untwisted reinforcing threads, juxtaposed at right angles, nonwoven with each other, but prisoners in a woven network of connecting threads that keep them in position, wrapping the reinforcement threads without flexing neither the rectilinear direction nor the parallelism of the latter. (Machine-translation by Google Translate, not legally binding)