Method of forming a stack of interfolded sheets of web

摘要

An interfolding apparatus including first and second interfolding rolls. The interfolding rolls issue a stream of web material to form a stack of interfolded web material. A first packer finger is movable with respect to the first interfolding roll and includes a retracted position at least partially received within the first interfolding roll and an extended position at least partially inserted into the stream of interfolded web material. A second packer finger is movable with respect to the first interfolding roll and includes a retracted position at least partially received within the first interfolding roll and an extended position at least partially inserted into the stream of interfolded web material.