Process for producing printed container for food packaging
US5078817A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jul 2, 1990 |
| Grant date | Jan 7, 1992 |
| Priority date | — |
| Expiry date | Jul 2, 2010 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29K2995/0049
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A printed container for food packaging, particularly a heat-resistant printed container for food packaging which can be subjected to heat sterilization and heat cooking, can be produced by a process which comprises winding, around the side of a container main body, a label consisting of a transparent heat-shrinkable resin film having a cylindrical shape whose circumference is slightly larger than the circumference of said side and further having a print at the inner side, and then carrying out: PA1 a step of subjecting said heat-shrinkable resin film to heat shrinkage, and PA1 a step of melt-bonding a part of the heat-shrinkable resin film to the container main body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.