Method and apparatus for the production of fibrous materials from attenuable substances, particularly molten glass, are disclosed, along with the fiber products which result. In the disclosed system the material to be fiberized flows into a region established as a result of the interaction of a jet transversely...http://www.google.es/patents/US4015964?utm_source=gb-gplus-sharePatente US4015964 - Method and apparatus for making fibers from thermoplastic materials
Method and apparatus for making fibers from thermoplastic materials
