| Abstract | Nowadays, flexible packages become popular for all liquid product with various
function. By using lamination technology, flexible package are replaced instance of glass bottle, PET bottle and metal bottle. In this situation, there have the challenges flexible package layer design for food product safety. This background of present study, whisky package of Bag in Box design is also solved the problem of flexible package inner bag for food safety and
convenience for outer carton box. For flexible package material, 2 plastic layers and 1 metalized layer are laminated to be good barrier properties, and one plastic layer is combine for the heat sealing strength. To know the customer requirement for the design consideration
of whisky packaging, used the survey to find the important things of customer needs. BIB package flexible inner bag for whisky product was selected film material by comparing the food packaging test result on two metalized films. A//B//C -D : 35LLDPE// 12MPET //50LLDPE - 45 LLDPE flexible package of AL metalized structure are compared with 28LLDPE// 12MPET //35LLDPE - 45 LLDPE of MPET metalized structure by testing packaging tests for barrier properties, heat sealing properties and mechanical properties. Bye the result of packaging test, Al metalized film structure was choice for inner bag design of
whisky. This study also shown the barrier properties of film material for LLDPE, AL and MPET to consider material for flexible inner bag for the product safety and fresh long time without changing of flavor and aging. For barrier properties, LLDPE and AL are choice by the packaging tests result from OD, OTR and WVTR. To complete the convenience function, outer carton box can be designed with handle. By the Whisky product labeling law, labeling was printed on to the folding carton box by the customer needs that contain the type of whisky, whisky alcohol percent and label is written by English language. Finally, whisky package product are designed by the bag in box packaging design instance of bottle packaging. |