PROCESS AND APPARATUS FOR MAKING DISPOSABLE ABSORBENT ARTICLES

A process and apparatus for controllably registering two continuously moving layers of material is provided. A continuously moving first layer has a plurality of components thereon, and a continuously moving second layer has a plurality of reference marks representing a respective plurality of compo...

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Bibliographische Detailangaben
Hauptverfasser:	POPP, ROBERT, LEE, QUERESHI, SHAWN, A, COENEN, JOSEPH, D
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS CONVEYING 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 HANDLING THIN OR FILAMENTARY MATERIAL HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES HUMAN NECESSITIES HYGIENE 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 PACKING PERFORMING OPERATIONS PROSTHESES STORING TRANSPORTING TREATMENT OR PROTECTION OF EYES OR EARS
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Beschreibung
Zusammenfassung:	A process and apparatus for controllably registering two continuously moving layers of material is provided. A continuously moving first layer has a plurality of components thereon, and a continuously moving second layer has a plurality of reference marks representing a respective plurality of components thereon. The process and apparatus control the distance between reference marks of the second layer to a selected distance, and controllably registers each reference mark of the second layer to a respective component or reference mark of the continuously moving first layer.