OPENABLE CARTRIDGE FOR FACILITATING EGRESS AND INGRESS OF STRIP MATERIAL

摘要

A cartridge for strip material is disclosed which includes a convolution of flexible sheeting wound around spaced, end members. The sidewall sheeting is attached to the end members in a manner providing a movable flap portion which is breakably sealed to an overlapped potion of the sheet convolution. The flap portion is movable to position which facilitates egress and ingress of a strip of web material. One end member is provided with an aperture through which a cartridge core can be connected to rotary drive and the other end member is provided with a surface construction adapted for connection to a separate rotary drive by which the entire cartridge can be moved for breaking the cartridge seal.