| 摘要 |
PLASTIC CONTAINERS WITH PLASTIC STRAPS AS Plastic containers with open top or wide mouth having flexible plastic straps serving as handles fixed to plastic containers by ultrasonic welding is disclosed. Single or multiple plastic straps are taken from a roll and are fixed to container body longitudinally or transversely by ultrasonic welding. /-,- 'Ill . " / ,. ------ , /,---------ll/l--ll / / i [. . ... ////// ... * * * * -. . : :: -s , ,, ,- s t ': - ,,,,- - -,,,,,-', * * |
