METHOD AND DEVICE FOR THE PRODUCTION OF CORE YARN OR CORE EFFECT YARN

摘要

The invention relates to a method and a device for producing core yarn or core effect yarn, in which at least one small sliver is combined with at least one filament and twisted, said small sliver being subjected to a compacting process prior to being twisted. The aim of the invention is to create a method and a device for producing core yarn or core effect yarn, which allow a filament to be embedded to a high degree with low technical complexity. Said aim is achieved by the fact that the at least one filament (19) and the at least one small sliver (9) are united by means of the small sliver (9) and are twisted after leaving the compacting zone (10; 12). The invention further relates to a device for carrying out said method. The invention applies to spinning machines, preferably ring spinning frames.