Two sided printed heat seal film
US10384442B2 · kind B2 · utility
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56Claims
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Assignee
Inventor
Key dates
| Filing date | Oct 15, 2015 |
| Grant date | Aug 20, 2019 |
| Priority date | — |
| Expiry date | Feb 8, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2553/00
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A printing press for printing a heat seal film for packaging comprises at least two receivers, a first printer and a laminator, wherein, in use, a first receiver is capable of receiving a sealing layer and a second receiver is capable of receiving a printing layer, wherein the printer prints onto the sealing layer to provide a printed sealing layer and simultaneously the laminator laminates the printed sealing layer together with the printing layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.