The pop-up book printing paper process is mainly divided into three parts: paper printing, knife die rolling car, product assembly and so on:
Printing section
1. Pop-up book printing uses single-coated cardboard or single-copper board paper in the selection of paper materials, and the paper grammage ranges from 250 grams to 400 grams.
2, the ink used in printing are environmentally friendly ink printing, most of the pop-up book readers are children or students, the use of environmentally friendly ink is also to promote environmental protection and protect children, printing equipment can choose Heidelberg or Komori multi-color folio or full-sheet printing machine.
Die-cut part
Pop-up book die-cutting is a small structure die-cutting molding with many different shapes, and the knife dies of small structures are cut out of different shapes and sizes one by one by die-cutting machines. Paper of different shapes and sizes is classified and placed for the splicing and assembly of three-dimensional structures in the later stage.
Pop-up book assembly section
1. After the back cover of the pop-up book is printed, the book case is framed, and the printed cardboard and the 2.5 mm thick gray board are brushed and pasted by mechanical equipment, and the book case is completed after 5-10 days of air drying and high temperature shaping and flattening.
2. The framing of the inner page of the pop-up book, the semi-finished products printed in front and rolled by rolling cars are glued and bonded once or twice on the framed mechanical equipment and formed.
3. Bonding the inner page accessories of the pop-up book, take out the inner page that has been framed in front, and the paper accessories that are die-cut by the rolling car should be pasted and assembled on each different page, and the small accessories should be connected and pasted in different positions with brush glue or double-sided tape, and some need to hide the small accessories, and the hidden small accessories are not really all hidden, and there are different small mechanisms on the paper.
4. The inner page of the pop-up book is framed, the accessories are assembled, and the next step is to paste the book case on the front cover and back cover, and then paste and paste again by mechanical equipment, and the sample of exquisite pop-up book printing is completed.
Pop-up book printing production is actually like building blocks step by step when I was a child, but pop-up book if a step is done wrong The book is useless, pop-up book printing production is a relatively long process, to have advanced production equipment but also very skilled production workers, all small accessories are completed in skilled workers.
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