English to Portuguese Other Patents

The secondary packaging of the invention may advantageously be light-weight, cheap and recyclable and can be made of any flexible material common in the field of packaging, such as plastic films, for example a polyethylene film, and paper sheets, and may be made by any conventional manufacturing methods in the bagging field. 111For example a paper bag may be used as secondary packaging. 112A secondary packaging made of a plastic film may advantageously be made by a flow wrap process, but other processes may also be used such as a shrink film or film sleeve process.113