초록 |
The blister packaging has several advantages in food, cosmetic and pharmaceutical industries. The problems in blister packaging materials for food applications were high gas permeability and the elution of endocrine disruptor from packaging materials. In this study, the PAN copolymer with high barrier film was laminated and its barrier propeties such as gas and vapor permeability, and UV transmittance was also investigated. In addition, the weight loss and safty were evaluated after applying the several kinds of food to the blister packaging. |