Method of forming a seal removal tab on a collapsible tube

摘要

The present invention is for a method of forming means to remove a seal that has been affixed to a collapsible tube in accordance with the method shown in U.S. Pat. No. 4,938,818. A laminate removal tab is cut integral with the seal when the seal is cut, and then bent out of the way along the tube neck when the seal is welded to the tube mouth. The seal is easily lifted and grasped by the fingers to pull the seal off the mouth.