Invention Grant
- Patent Title: Embossing system including sleeved rolls
- Patent Title (中): 压花系统包括套筒卷
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Application No.: US09162231Application Date: 1998-09-29
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Publication No.: US06173496B1Publication Date: 2001-01-16
- Inventor: Kambiz B. Makoui , Dale Gracyalny , Galyn A. Schulz
- Applicant: Kambiz B. Makoui , Dale Gracyalny , Galyn A. Schulz
- Main IPC: B21D5300
- IPC: B21D5300

Abstract:
A system for embossing a substantially continuous web of material including a supply for supplying at least one substantially continuous web of material, feeding the substantially continuous web of material, an embossing device for embossing a predetermined pattern in the web material and a take-up device for taking-up the embossed web material; wherein at least one roll of the system includes an elongated core formed of a substantially rigid material and an elongated sleeve formed of a material less rigid than the elongated core with the elongated sleeve being releasably secured to the core such that the elongated sleeve is axially and circumferentially fixed with respect to the core when in operation and can be selectively axially removed from the core. Preferably, the sleeve includes an embossing pattern laser engraved thereon so as to permit the embossing pattern being run by the system to be readily changed.
Information query