pet food pouch

3L 5L 10L 15L کیسه در جعبه بسته بندی لبنیات مقاومت اسید بهداشتی برای شیر

Factory 3L 5L 10L 15L Bag In Box For Milk Dairy A bag in box (BIB) consists of the innerbag, valve and paper box. It is good in airtightness, reducing cost. and complying with the requirements of national environmental protection. Widely used in packing pure milk, yogurt, milkshake, juice, wine, mineral water, cooking oil, etc.Inner bag: Unlike the traditional flexible packaging, the inner bag consists of two Layers. Inner layer is single PE film. Outer layer is laminated