Invention Grant
- Patent Title: Apparatus for the continuous manufacture of a spunbond web
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Application No.: US14621787Application Date: 2015-02-13
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Publication No.: US09951448B2Publication Date: 2018-04-24
- Inventor: Sebastian Sommer , Harald Markes , Alexander Klein , Emin Oezgoeren , Felix Goretzki
- Applicant: Reifenhaeuser GmbH & Co. KG Maschinenfabrik
- Applicant Address: DE Troisdorf
- Assignee: REIFENHAEUSER GMBH & CO. KG MASCHINENFABRIK
- Current Assignee: REIFENHAEUSER GMBH & CO. KG MASCHINENFABRIK
- Current Assignee Address: DE Troisdorf
- Agent Andrew Wilford
- Priority: EP14155442 20140217
- Main IPC: D04H3/16
- IPC: D04H3/16 ; D01D5/092 ; D01D5/14 ; D01D11/00 ; D04H3/005 ; D04H3/02 ; D01D5/12 ; D01D11/04 ; D01D5/098

Abstract:
An apparatus for the continuous manufacture of a spunbond web from aerodynamically stretched thermoplastic filaments has at least one spinneret, a cooling chamber for cooling the filaments, a stretcher, and a deposition device for the deposition of the filaments to form the spunbond web. At least one filament guide having a plurality of filament-guide gaps opens toward the stretcher between the stretcher and the deposition device, and the filament guide or at least one guide part of the filament guide can be moved such that the filament-guide gap or the stretcher-side openings thereof are displaced transversely to the travel direction of the spunbond web. Thus the filaments or filament bundles guided along or through the filament-guide gap are given a transverse orientation to the travel direction of the spunbond web when deposited onto the deposition device.
Public/Granted literature
- US20150299921A1 APPARATUS FOR THE CONTINUOUS MANUFACTURE OF A SPUNBOND WEB Public/Granted day:2015-10-22
Information query
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