METHOD AND DEVICE FOR SPECIFICALLY INFLUENCING THE TECHNOLOGICAL PROPERTIES OF INDIVIDUAL REGIONS OF A SHEET-LIKE MATERIAL, A PRE-COMPACTED MATERIAL NONWOVEN OR A MATERIAL FIBRE CAKE

Title:

METHOD AND DEVICE FOR SPECIFICALLY INFLUENCING THE TECHNOLOGICAL PROPERTIES OF INDIVIDUAL REGIONS OF A SHEET-LIKE MATERIAL, A PRE-COMPACTED MATERIAL NONWOVEN OR A MATERIAL FIBRE CAKE

Document Type and Number:

WIPO Patent Application WO/2012/093090

Kind Code:

A3

Abstract:

A device and a method for specifically influencing the technological properties of individual regions (2a) of a sheet-like material (2) are provided, comprising the following steps: a) fixing the sheet-like material (2) or a pre-compacted material nonwoven (2') or a material fibre cake (2') on a workbench (1), b) placing at least one applicator (3) on the upper side and/or the underside of the sheet-like material (2), the material nonwoven (2') or the material fibre cake (2'), c) specifically moving the at least one applicator (3) on the upper side and/or the underside and pressing an improving medium into partial regions of the sheet-like material (2), the material nonwoven (2') or the material fibre cake (2') in a predetermined amount and under a predetermined pressure, d) optionally, subsequently pressing the pre-compacted material nonwoven (2') or the material fibre cake (2') to form a sheet (2) of the desired thickness.

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Inventors:

KALWA NORBERT (DE)
STAHL GERHARD (DE)

Application Number:

PCT/EP2012/000039

Publication Date:

August 30, 2012

Filing Date:

January 05, 2012

Export Citation:

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Assignee:

FLOORING TECHNOLOGIES LTD (MT)
CEFLA DEUTSCHLAND GMBH (DE)
KALWA NORBERT (DE)
STAHL GERHARD (DE)

International Classes:

B27N3/18

Domestic Patent References:

WO2009050565A1

2009-04-23

Foreign References:

DE102007044315A1	2009-03-19
DE102008049132A1	2010-04-08
US20030024199A1	2003-02-06
US20090217869A1	2009-09-03
DE102008034749B3	2010-01-28
EP2241426A1	2010-10-20
DE20002744U1	2000-08-03

Attorney, Agent or Firm:

REHMANN, Thorsten (Lins & Partner GbRTheodor-Heuss-Strasse 1, Braunschweig, DE)

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