D - Textiles – Paper – 04 – H
Patent
D - Textiles, Paper
04
H
D04H 3/02 (2006.01) D01D 5/088 (2006.01) D01D 5/098 (2006.01) D04H 3/16 (2006.01)
Patent
CA 2420520
Arrangement for the continuous production of a non-woven fibrous web made from aerodynamically stretched filaments of thermoplastic plastics using a spinneret and a cooling chamber, into which processing air for cooling the filaments can be introduced from the air supply chamber. Furthermore, the arrangement is provided with a stretching unit having a lower draft channel and a deposit unit for depositing the filaments for the non-woven fibrous web. The air supply chamber adjacent to the cooling chamber is divided into at least two chamber sections, from which processing air with various temperatures can be introduced.
Frey Detlef
Geus Hans-Georg
Schlag Peter
Borden Ladner Gervais Llp
Reifenhauser Gmbh & Co. Maschinenfabrik
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