VERBUNDFORMTEILE UND VERFAHREN ZUR HERSTELLUNG DERSELBEN.

摘要

A composite molded article suitable as an automobile ceiling material is made of a nonwoven fibrous mat wherein inorganic monofilaments having a length of 10 to 200 mm and a diameter of 2 to 30 micrometers are partially bonded with a thermoplastic resin binder, many voids being provided throughout the mat and a large number of fine holes communicating with the voids in the inside being formed in at least one surface of the mat.