Patent ID: 6200406
Filing Date: 2001-03-13
Classification: B31B,Y10T

Abstract:
A method of forming a side wall of a cupped cake cup at high speed, comprising the steps of:paying off a paper sheet through a plurality of paying off rolls;cutting a blank off the paper sheet with a paper cutter disposed at least one of normal and oblique to a direction in which the paper sheet is fed;immediately before or after the cutting, applying a sealing agent;supplying the blank to a specified roll gap formed between a forming cone roll and a holding cone roll capable of rotating in opposite directions;performing shaping, cutting and sealing works on the blank during one rotation of the forming and holding cone rolls, wherein the blank is made into the side wall of the cupped cake cup;separating the side wall of the cupped cake cup from the forming cone roll; andguiding the side wall in an axial direction of said forming cone roll.