The study of the best shrinkage combination of the BOPP hard cigarette packaging film
By studying the influence of different longitudinal and transverse shrinkage combinations of the BOPP hard box cigarette packaging film on the wrinkles of cigarette packaging surface,the fineness of the cigarette package was improved after the best longitudinal and transverse shrinkage combination of the hard box packaging film was found and verified on the machine.
BOPP hard cigarette packaging filmlongitudinal and transverse shrinkagewrinkles
万方数据
维普
