METHOD FOR MANUFACTURING A CONTAINER INCLUDING BOXING TIMED WITH BLOWING

摘要

Method of manufacturing a receptacle (2) from a blank (3) in a mold (5) provided with an insert (9), this method comprising the following phases: - seal; - blowing; - boxing; and the following operations: - be measured in real time and storing the pressure prevailing in the blank (3); - be measured in real time and memorize the position of the insert (9); detecting and storing a time ts2 marking the beginning of the phase of the blowing and a real time, tb2 marking the beginning of the displacement of the insert (9); calculating t1 = ts2 - tb2; - compare t1 with a predetermined reference value t1 ref is not zero, -, as long as t1 is different from t1 ref, to offset the initiation of the phase of boxing.