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Vibration testing of filled packages at different stress levels and vibration modes: With special emphasis on 1‐litre pure‐pak milk cartons
Author(s) -
Sundell Hans A.
Publication year - 1989
Publication title -
packaging technology and science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.365
H-Index - 50
eISSN - 1099-1522
pISSN - 0894-3214
DOI - 10.1002/pts.2770020110
Subject(s) - carton , vibration , structural engineering , truck , engineering , stress (linguistics) , materials science , acoustics , automotive engineering , mechanical engineering , physics , linguistics , philosophy
Pure‐Pak milk cartons were placed in a shipping unit (rolling container) with a capacity of 160 1‐litre cartons. Standing on a vibration table, the shipping units were subjected to both typical and severe vibration stresses. The table was driven by tape recorder, containing the actual vibration signals from a truck. One‐ and two‐dimensional vibration modes were used. The leakage frequencies of the milk cartons were recorded and the results discussed with respect to both stress levels and vibration mode.