METHOD OF AND APPARATUS FOR PRODUCING FILAMENTS FROM VITREOUS MATERIALS
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Abstract
IN THE PRODUCTION OF FILAMENTS FROM VITREOUS THERMOPLASTIC MATERIAL THREADS OF THE MATERIAL IN LIQUID FROM ARE EXUDED ONTO THE THE SURFACE OF A ROTATING DRAWING DRUM AT A FIRST LOCATION AND ARE STRIPPED OFF THE SURFACE AT A DOWNSTREAM SECOND LOCATION. A SIZING SUBSTANCE FOR THE FILAMENTS IS APPLIED ONTO THE SURFACE OF THE DRUM INTERMEDIATE THESE TWO LOCATION SO AS TO BE TRANSFERRED ONTO THE FILAMENTS WHEN THE SAME CONTACT THE DRUM SURFACE.
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