| 摘要 |
The invention relates to equipment for shaping bottles by thermoforming a sheet of a plastic material (14), said equipment including a blowing and/or filling pipe, a welding means, and a means for moulding said bottles. According to the invention, the equipment includes a means for the cylindrical shaping of said sheet, said shaping means being arranged upstream from said moulding means and including first (11) and second (12) jaws provided about said pipe and having inner outlines (111, 121, 122) defining a cylinder, the second jaw including a channel (123) extending longitudinally on at least a portion of the length thereof, and opposite which extends said welding means, wherein a stopping means (124) defining an abutment for at least one of the free edges of said sheet extends essentially along the axis of said channel. |
