1. Nowadays, the use of disposable paper cups is becoming more and more widely. When guests come to their homes, for the convenience of hospitality, they usually use disposable paper cups to pour tea. Maybe everyone thinks this is more “hygienic”, but everyone usually Have you noticed that some paper cups will emit some peculiar smell after being filled with hot water, because the inner wall of such unpleasant paper cups will be coated with a layer of polyethylene water-proof film in order to achieve a water-proof effect during production. Polyethylene is the safest chemical substance in food processing, it is difficult to dissolve in water, non-toxic, tasteless.
2. Paper cup paper is extruded and compounded by paper cup base paper and plastic resin particles. The plastic resin generally uses PE resin. After being sprayed with single-sided PE film or double-sided PE film, the custom-made paper cup base paper becomes single-PE paper cup paper or double-PE paper cup paper.
3. PE itself has non-toxic, odorless, tasteless, reliable hygienic performance, stable chemical properties, balanced physical and mechanical properties, good cold resistance, water resistance, moisture resistance, certain oxygen resistance, good oil resistance, and good molding performance. Excellent and good heat sealing performance and other advantages. PE production volume is large, and the source is convenient.