The material of Best paper cup bottom roll is generally a combination of food-grade wood pulp paper and pe film on the inner and outer surfaces of the paper cup. The pe film on the outer layer of the Best paper cup bottom roll material can effectively prevent the wood pulp paper of the bottom roll of the paper cup from losing its original stiffness and toughness due to contact with moisture.
The paper used for the Best paper cup bottom roll material is called edible packaging-coated paper. The original pulp of the paper is wood, and the plastic film on the surface of the paper is called PE film. The outside of the Best paper cup bottom roll is made of paper. However, in order to achieve the water barrier effect, a layer of polyethylene water barrier film is applied to the inner wall.
The Best paper cup bottom roll material is characterized by safety, hygiene, lightness, and convenience, and can be divided into two types according to the way of use. In a cold drink cup for frozen food, the inner lining of the Best paper cup bottom roll is waxed, which can hold ice cream and the like. The other is a hot drink cup with a layer of plastic on the inside, which is resistant to high temperatures and can even bloom with water.