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Self-Sharpening Slitter

IP.com Disclosure Number: IPCOM000046732D
Original Publication Date: 1983-Aug-01
Included in the Prior Art Database: 2005-Feb-07
Document File: 2 page(s) / 21K

Publishing Venue

IBM

Related People

Orona, F: AUTHOR [+2]

Abstract

A slitter for sheet material comprises a composite blade and a metal blade, each rotating at a differential velocity. The slitter includes a metal blade 10 and a composite blade 11. The composite blade comprises cutting powder, grinding powder, reinforcement fibers and binder. The two blades are rotated at a differential velocity so as to rub together in a sharpening engagement 12.

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Self-Sharpening Slitter

A slitter for sheet material comprises a composite blade and a metal blade, each rotating at a differential velocity. The slitter includes a metal blade 10 and a composite blade 11. The composite blade comprises cutting powder, grinding powder, reinforcement fibers and binder. The two blades are rotated at a differential velocity so as to rub together in a sharpening engagement 12.

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