offset printing paper sheet or roll

Specifications

offset printing paper sheet or roll   

1.Description:

2. Process:

3. Grade A Foodgrade Pe Coated Paper Feature:

4. Package Detail:

5. FAQ:

Q: How many cup bottom are needed for the 1ton cutting & printed paper (cup body)?

A: As usual, the proportion is about 1:0.2 (means 1ton paper need about 0.2tons bottom paper, just for reference!). Certainly, different cup size, different gram, it's different . Please inquiry details!

Q: What's the difference of flexographic printing & offset printing? What is the best printing method? How many colors can you print on a paper cup?

1. Flexographic printing required paper in roll. Offset printing required paper in sheet 
2. The technical of offset printing is mature than flexographic. 
3. Design mould different: flexographic plate is made of resin material, it's expensive, as usual cost usd120/color; but Offset required a normal plate ( like PET material ). it's cheaper, as usual cost usd20/color. 
4. the ink of flexographic printing is water based , blend by water , clear by water; so it's no pollution .ink is Food grade . But generally, the ink of Offset printing is gas/oil based. Blend by oil, clean by gas/oil, so it's pollution, not Food grade. Certainly, there has food grade ink for offset, but high price than Flexographic.

Q: How to packing the paper?

1. Sheet paper, packing by wooden pallet, 250/300sheets per bag by craft paper. Or some special requires from you. 
2. Roll paper, packing by craft paper and plastic film. 
3. Cup blanks(cup fan shape) with printing and cutting, can be clean-away the reject paper and packaged by paper cartons. or leave the reject edges but packed by wooden pallet.

Q: How many ton of paper can load in 1x20'container?

1. Sheet paper, can shipped about 14~15tons, more or less depends on Size. 
2. Roll paper can shipped about 13~14tons, more or less depends on roll width. 
3. Cup blanks with preprint and precut, paper cartons packing, clean away the rejected wastes , it can be shipped about 17~18tons,( please note, here 17~18ton is the weight including the weight of rejected edges and wastes)

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