| 摘要 |
The invention relates to the technology for manufacture of packages, namely of polyethylene bottles for liquid storage. The polyethylene perform heating technology consists in that the perform 2 is placed with the thread upwards in special holders and it is turned about the infra-red heater 3 and about its own axis. The heating is produced into the chamber, which is closed with an envelope 1 and a cover 4. Claims: 1Fig.: 2<IMAGE> |
