PE coated paper roll is commonly used in the production of paper cups because it provides a waterproof layer that prevents leakage of liquids. The process of making paper cups from PE coated paper involves the following steps:
1.Printing
The PE Coated paper rolls used in making paper cups are typically printed with a flexographic printing machine. The machine uses flexible rubber plates that are etched with the design, which is then transferred onto the paper roll. The ink used in printing is typically water-based and food-grade safe. Flexographic printing can produce high-quality graphics, images, and text on paper cups.
Printed PE coated paper roll
2.Cutting
The printed PE coated paper roll is then fed into a rotary cutting machine, which cuts the roll into flat sheets of paper cup fan. The size of the sheets may vary depending on the cup size required.
Paper cup fans
3.Forming
The paper cup fan are then fed into a cup-forming machine. The machine uses a series of rollers to shape the paper into a cylindrical form. The bottom of the cup is formed by folding the paper into a disc shape and then sealing it with a thin layer of polyethylene film. The polyethylene film provides a water-resistant layer and prevents any leakage from the bottom of the cup.
4.Sealing
The sealed bottom of the cup is then trimmed and cut to the required size. The top edge of the cup is then formed by rolling the paper outwards to create a smooth edge for drinking.
5.Curling
The top edge of the cup is then curled outwards to prevent spillage and provide a comfortable drinking experience.
6.Quality control
The finished paper cups are then inspected for defects or imperfections. The cups are checked for correct size, shape, and seal strength. Any defective cups are removed from the production line.
7.Packaging
The finished cups are then stacked and packed into cardboard boxes for shipping to customers.
Paperjoy is a company specializing in the production of raw materials for paper cups, dedicated to providing high-quality raw materials for paper cup manufacturers worldwide. Our company was established in 2006 and has many years of industry experience and technological advantages.
Our product line covers various raw materials required for paper cup production, including PE-coated paper roll, cup bottom paper roll, cup fan paper, PE-coated kraft paper roll, and more. At the same time, we can also customize and produce disposable paper cups for customers, using world-leading production technology and equipment to ensure the stable and reliable quality of our products. I sincerely hope that we can be a business partner. I believe we can establish long -term business relationships with each other. You can contact us for free to get more information and our price list for our products!
Post time: Feb-23-2023
