Paper cups are divided into single-sided PE coated paper cups and double-sided PE coated paper cups.
Single-sided PE coated paper cups: Paper cups produced with single-sided PE coated paper are called single PE paper cups (the common domestic market dao paper cups, most of the advertising paper cups are single-sided PE coated paper cups), and their manifestations are: paper cups There is a smooth PE coating on the water side;
Double-sided PE coated paper cups: Paper cups produced with double-sided PE coated paper are called double-sided PE paper cups, which are expressed in the form of PE coating on the inside and outside of the paper cup.
Paper cup size: We use ounces (OZ) as the unit to measure the size of paper cups. For example: common 9 ounces, 6.5 ounces, 7 ounces paper cups, etc. on the market.
Ounce (OZ): An ounce is a unit of weight, which is represented here: The weight of 1 ounce is equivalent to the weight of 28.34 milliliters of water, which can be expressed as follows: 1 ounce (OZ) = 28.34 milliliters (ml) = 28.34 grams (g)
Paper cups: In China, we call 3--18 ounce (OZ) cups as paper cups.