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Title:
不織布生成機械、その制御方法、および得られる不織布
Document Type and Number:
Japanese Patent JP2007512448
Kind Code:
A
Abstract:
A machine for producing a nonwoven feeds continuous filaments onto two surfaces that form a convergent passage. At least one of the surfaces is moving to drive the continuous filaments through the passage to form the nonwoven web. The continuous filaments have filament portions that are respectively received on the two surfaces to form spaced lateral web parts joined by a central web part formed by the continuous filament portions bridging the convergent passage. A vacuum is applied through the surfaces to assist placement of the filament portions and to direct the web as it emerges from the passage onto a horizontal take-up conveyor.

Inventors:
Noel, Frederick
Jost, Rolf, Helmut
Anderreg, peter
Application Number:
JP2006540544A
Publication Date:
May 17, 2007
Filing Date:
November 26, 2004
Export Citation:
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Assignee:
RIETER PERFOJET
International Classes:
D04H3/16; D04H3/011; D04H3/02; D04H11/00; D01D11/00
Domestic Patent References:
JPH04257362A1992-09-11
JPH0376825A1991-04-02
JPH07119013A1995-05-09
JPH05247820A1993-09-24
Attorney, Agent or Firm:
Masatake Ide