A paper cup is a paper container which is obtained by mechanically processing and bonding a base paper made of chemical wood pulp, and has a cup shape. Paper cups for frozen foods can be coated with ice cream, jam and butter. Paper cups for hot drinks are coated with plastic, resistant to temperatures above 90 °C, and even bloom in water.

1. Single-sided PE coated paper cup: The paper cup produced by single-sided PE coated paper is called single PE paper cup (most common domestic paper cups and advertising paper cups are single-sided PE coated paper cups), and its expression form is: paper cup The side of the water has a smooth PE coating;

2. Double-sided PE coated paper cup: The paper cup produced by double-sided PE coated paper is called double-sided PE paper cup. It is expressed in the form of PE coating on the inside and outside of the paper cup.

Paper cup size:

We measure the size of the paper cup in ounces (OZ). For example: 9 ounces, 6.5 ounces, 7 ounce paper cups, etc., which are common on the market.

Oz (OZ): Ounce is a unit of weight, which stands for: 1 ounce of weight equivalent to 28.34 ml of water.

At home, we call the 3--18 oz (OZ) size cup a paper cup, and regular paper cups can be produced on our LBZ-LI or LBZ-L paper cup forming machines.

Common specifications are available in 3 ounces, 6.5 ounces, 7 ounces, 8 ounces, 9 ounces, and 12 ounces.

How to save:

1. The paper cup must be packed in a cardboard box, and it should not be scattered outside, it will turn yellow and damp;

2, paper cups should be selected in a special plastic bag and the bag mouth should be tight, do not leak air, this will also make the paper cup yellow;

3, the paper cup should be placed in a dry place to prevent moisture, the carton should be glued, can not be taped;

4, disposable paper cups custom storage period of 1 to 2 years (premise to be packaged), otherwise generally half a year.