A4 three-fold design size is: 2 16mm*29 1mm, printed matter development size is: 2 10mm *285mm, and folded product size is: 2 10 mm * 95 mm. ..
A3 three-fold design size is: 426mm*29 1mm, printed matter development size is: 420mm*285mm, and folded product size is:140 mm * 285 mm. ..
Conventional three-fold printing mainly uses 157g coated paper, because the printing effect of coated paper is the most ideal among conventional papers. When the paper weight exceeds 157g, it is necessary to cut off the forming line, otherwise edge burst will occur during folding. As for the cost of three-fold printing, it is mainly determined by the material and gram weight of folded paper, the unfolded size of folding, the printing quantity and the design requirements. Sometimes the brand, color and smoothness of folded paper will be considered according to the industry where customers are located, because different industries have different quality requirements for printing colors.