B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
B65D 63/10 (2006.01) B32B 1/08 (2006.01) B32B 7/12 (2006.01) B32B 29/00 (2006.01) B65B 13/02 (2006.01) B65B 13/18 (2006.01) B65D 3/22 (2006.01)
Patent
CA 2504978
The present invention relates to: a packaging strap coil and its production method, wherein the innermost strap end is securely fixed to prevent un- winding thereof and the strap can be smoothly drawn out to the innermost end for strap-packaging of an item; a packaging strap coil unit which prevents deformation of the strap coil; and a packaging machine. The strap coil 11 comprises a number of layers of a resin packaging strap 11a wound helically and corelessly around a hollow llb defining the axis of the strap coil 11. The strap 11a is made of a thermoplastic resin at least on its external surface. In the strap coil 11, a plurality of perforations 11d are pierced in the vicinity of an innermost end of the strap 11a through to a plurality of laminated layers. Each perforation 11d provides a melt-bonded area 11e along its periphery to bond the laminated layers of the strap 11a together.
Fujita Kuniaki
Kawamoto Izuru
Marutani Tetsuya
Oba Kazuyuki
Tajika Satoru
Ridout & Maybee Llp
Sekisui Jushi Kabushiki Kaisha
LandOfFree
Packaging strap coil and method for producing the same,... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Packaging strap coil and method for producing the same,..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Packaging strap coil and method for producing the same,... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1991479