Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
November 27, 2018
Patent Application Number
15139480
Date Filed
April 27, 2016
Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention relates to improvements for the manufacturing of a wave-cut bag, more specifically a wave-cut bag with improved tie-flaps. Disclosed is a process for intermittently incrementally stretching and imparting a rib-like pattern to a collapsed tube of a blown film extrusion process. The incrementally stretched collapsed tube is particularly well suited for constructing wave-cut trash bags with a rib pattern on the tie-flaps of the trash bags. Further disclosed is a wave-cut trash bag with a rib pattern on its tie-flaps and surrounding area. The process is further well suited for constructing wave-cut trash bags with a rib pattern on a central body of the trash bags.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.
