2. PE film coating: that is, PE film is coated on the base paper (white paper) with a coating machine, and the paper coated on one side is called single-sided PE coated paper; Double coated paper is called double coated PE paper.
3. Cutting: Cut the coated paper into rectangular pieces of paper (for paper cup wall) and roll paper (for paper cup bottom) with a cutting machine.
4. Printing: Printing various patterns on rectangular paper with offset press or gravure press.
5. Die-cutting: Cut the paper printed with patterns into fan-shaped pieces for paper cups (bowls) with a flat indentation tangent machine (commonly known as die-cutting machine).
6. Forming: The paper cups (paper bowls) of various specifications you need are automatically formed in Dongguan paper cup forming machine or paper bowl forming machine. The operator only needs to put the fan-shaped paper cup and the cup bottom net into the feed inlet. Fully automatic cup forming.
7. Packaging: The finished paper cups (bowls) are sealed and packaged in plastic bags, and then packed into cartons.