Before Paper Cup Business . You should Learn :
The material
- The Material : Single(one) Side PE Coated Paper , Double(two) Sides PE Coated Paper .
 - PE coated : Polyethylene film coated
 - Single side PE coated paper : only one side of the paper coated with PE film (appearance: inside of the cup is smooth and bright)
 - Double Sides PE Coated Paper : Both of the two sides are coated with PE film (both of the cup sides are smooth)
 - Paper Weight : Unit gsm, gram per square meter . 200 gsm paper mean 1 square meter paper weigh 200 gram.
 - PE Coating Weight : 1 square meter coated PE film weight, 12---24 gsm,
 - PE Coated Paper Weight : single side PE coated paper weight (raw paper weight + PE coating weight) ; Double sides PE coated paper weight (inside PE coating weight + paper weight + outside PE coating weight)
 
Paper Cups Name :
- Name against the material: Single side PE coated paper cups, double sides PE coated paper cups
 - Name against the size : 3oz, 4oz, 5oz, 6oz, 7oz, 8oz, 9oz, 12oz, 16oz, 18oz, 22oz, 24oz, 32oz, ... etc. {OZ : Ounce . It is a weight unit. 1oz = 28.34 g , that means 1oz equal 28.34 ml water weight(1oz cup capacity is 28.34ml).} 
WE name 3--18oz paper cup, 20--60oz paper bowl , 60---200oz paper bucket , Also Higher Paper Cup (cup higher than 130mm, but the bottom is under 75mm) - Name against the usage : Hot drinks cup(coffee cup, tea cup) ; Cold drinks cup(coca-cola cup, beer cup ), Ice-cream cup ;
 - Remark : for hot drinks and ice-cream can use single PE cup and double PE cup ; for cold drinks best use double PE cup,
 
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