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1. (WO2018011490) METHOD FOR MANUFACTURING PLASTIC CONTAINERS BY BLOW MOULDING

Pub. No.:    WO/2018/011490    International Application No.:    PCT/FR2017/051857
Publication Date: Fri Jan 19 00:59:59 CET 2018 International Filing Date: Sat Jul 08 01:59:59 CEST 2017
IPC: B29C 49/42
B29C 49/78
B29C 49/06
B29C 49/36
B29C 49/58
B29K 67/00
B29L 31/00
Applicants: SIDEL PARTICIPATIONS
Inventors: DELAUNAY, Arnaud
PASQUIER, Hervé
Title: METHOD FOR MANUFACTURING PLASTIC CONTAINERS BY BLOW MOULDING
Abstract:
The invention concerns a method for forming blanks (3) made from plastic material into containers (2), the method including steps of blowing into the blanks in such a way as to form them into containers, then internally degassing the formed containers, characterised in that: - said steps are carried out according to a first cycle at a first rate, then, - during a second subsequent cycle of steps carried out at a second rate slower than the first rate, a time delay is added with respect to the first cycle, during or after degassing, such that the second cycle lasts longer than the first.