The development trend of packaging materials and bags
The development trend of packaging materials and bags The finished products of plastic flexible packaging materials usually come in two forms: rolls and bags. After
The development trend of packaging materials and bags The finished products of plastic flexible packaging materials usually come in two forms: rolls and bags. After
BOPP : High tensile strength , but low tear strength , good chemical stability , non-toxic , odorless , odorless , and excellent water resistance
What is spout pouches Spout pouches are an emerging beverage and jelly packaging bag developed on the basis of the stand up pouches .The structure