ELASTIC LAMINATE AND METHOD FOR PRODUCING THE ELASTIC LAMINATE

The invention relates to an elastic laminate comprising two nonwoven layers (1), which form opposing outer faces, and strips (2) of an elastic film, said strips running in a stretching direction (D) and being incorporated between the nonwoven layers (1). The strips (2) are incorporated between the n...

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Bibliographische Detailangaben
Hauptverfasser:	TRINKAUS, Jan Michael, SCHÖNBECK, Marcus
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BANDAGES, DRESSINGS OR ABSORBENT PADS DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MEDICAL OR VETERINARY SCIENCE ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PERFORMING OPERATIONS PROSTHESES SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING TREATMENT OR PROTECTION OF EYES OR EARS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The invention relates to an elastic laminate comprising two nonwoven layers (1), which form opposing outer faces, and strips (2) of an elastic film, said strips running in a stretching direction (D) and being incorporated between the nonwoven layers (1). The strips (2) are incorporated between the nonwoven layers (1) under pretension, and the nonwoven layers (1) are laid in folds along the stretching direction (D) in a non-stretched state by means of the restoring forces of the strips (2) incorporated under pretension, wherein the strips are arranged in a mutually spaced manner transversely to the stretching direction (D) along a transverse direction (Q), and the strip (2) width (q1), which is defined perpendicularly to the stretching direction (D) along the transverse direction (Q), is between 3 mm and 15 mm. According to the invention, the nonwoven layers (1) are connected together and/or to the strips (2) of the elastic film at discreet connection points (3) which are free of adhesive.