METHOD FOR SIMULTANEOUSLY IMPRINTING A PATTERN AND BONDING CELLULOSE WEBS USING ULTRASONIC ENERGY

A method of simultaneously laminating and imprinting a pattern on a web formed substantially from cellulosic material, using at least two plies or layers (10, 14), and superposing the plies and passing the plies past an ultrasonic bonder (32) and a patterned anvil roll (34) to simultaneously produce...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	KING, TIMOTHY, JAMES, YORK, CHERYL, LYNN
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS 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 MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNERANALOGOUS TO PAPER MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD ORMATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUSTO PAPER
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	A method of simultaneously laminating and imprinting a pattern on a web formed substantially from cellulosic material, using at least two plies or layers (10, 14), and superposing the plies and passing the plies past an ultrasonic bonder (32) and a patterned anvil roll (34) to simultaneously produce either substantially imprinted patterned and bonded areas over the superposed plies or substantially patterned perforations and bonded areas over the superposed plies. L'invention concerne un procédé qui consiste à coucher et à imprimer simultanément un motif sur une bande composée essentiellement de matière cellulosique. Ce procédé consiste d'abord à superposer au moins deux épaisseurs, ou couches, (10, 14) et à les faire passer par un cylindre de liage ultrasonore (32) et par un contre-cylindre (34) pour produire simultanément sur les couches superposées soit des surfaces liées sur lesquelles des motifs sont sensiblement imprimés, soit des surfaces liées et des perforations sensiblement imprimées.