FELTRI ADATTI ALLA PREPARAZIONE DI LASTRE POLIOLEFINICHE FINFORZATE E PROCEDIMENTO PER LA LORO PREPARAZIONE

摘要

Sheets and manufactured articles with polyolefin matrixes, comprises reinforcement fibers, are produced by thermoforming mats that comprise polyolefin fibers and bunches of reinforcement fibers of appropriate length. The aforementioned mats are prepared with mixing technique which do not entail opening the bunches of reinforcement fibers.