In recent years, the demand for packaging bags in the food industry has been increasing. Therefore, kraft paper packaging bags are relatively popular. The characteristics of kraft paper are environmentally friendly, flexible and strong, high durability, and can withstand large tensile and compressive forces without breaking.
Kraft paper material selection:
Kraft paper packaging bags are usually made of composite materials with PE. Kraft paper can be divided into two types: white card and yellow card. White card has a thinner thickness and is usually used for packaging light foods such as noodles and snacks; The yellow card has a thick thickness and can be used to load heavy food. For items such as nuts, grains, and miscellaneous grains, we need to choose the material and thickness of the kraft paper bag according to the food we are packaging.
