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Patent Searching and Data


Title:
フィラメントから不織布を製造する方法
Document Type and Number:
Japanese Patent JP4021417
Kind Code:
B2
Abstract:
In a process to make a non-woven thread from thermoplastic filaments, the grouped loose filaments are treated with a wetting agent and are subsequently integrated and gain strength by hydrodynamic action. The filaments are generated by a spinerette, cooled and discharged in individual loose condition onto a moving sieve fibre capture belt moving over a suction device. The assembled loose web of fibres advances on the belt to a wetting station at which the fibres are wetted by a tenside agent, followed by a water spray jet.

Inventors:
Zebastian, Somer
Jens, Gyuden
Application Number:
JP2004031920A
Publication Date:
December 12, 2007
Filing Date:
February 09, 2004
Export Citation:
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Assignee:
REIFENHAEUSER GESELLSCHAFT MIT BESCHRANKTER HAFTUNG & COMPAGNIE MASCHINENFABRIK
International Classes:
D04H3/02; D04H3/16; B32B5/26; D04H3/08; D04H3/11; D04H5/02; D04H5/03; D04H13/00
Domestic Patent References:
JP2002146630A
JP4073266A
Attorney, Agent or Firm:
Satoshi Eto