PROCEDIMENTO E DISPOSITIVO PER LA FABBRICAZIONE DI PRODOTTI IN FIBRA DI VETRO,PER ESEMPIO VELI,FELTRI,FILATI E STOPPINI

摘要

A process and apparatus for the production of glass fiber is disclosed. The process and apparatus are directed to collecting filaments being drawn from streams of liquid glass into a plurality of loosely bound strands of filaments which additionally are not treated with any binders. The strands are then drawn off individually on separated but parallel rotating surfaces to provide the filaments with a desired diameter.