How to solve binding problem after book printing?
The post-press binding process is the final decoration process of the whole book printing process and the final finishing process of the book printing in China.
The binding process is related to the use value, preservation value and reading value of the book, and affects the processing effect and cycle guarantee of the two processes before and after printing.
No matter how good the book printing is, if there is no correct and firm connection, it will not reflect the value of the book. The quality of books is a systematic project, and any problem in any link will affect the final quality. Therefore, full attention must be paid to the post-press binding process.
1. Avoid improper selection of materials
Nowadays, many books printing do not consider processing difficulties and effects in the selection of cover materials, causing many quality problems. In order to improve the binding effect of book printing, the cover thickness of many books is very different from the thickness or weight of the book block paper, resulting in unequal tension between the two. When the cover is lifted after perfect binding, the first page of the book block is pulled apart to reveal the rubber bottom or sample page. Cause non-conforming products.
This kind of product can solve the phenomenon of rubber bottom leakage by adding a ring lining or title lining of moderate thickness between the cover and the first page of the book block.
As the thickness of the cover becomes larger and larger, the cardboard or paper of more than 200 grams is designed with a front-folding process. When the creasing is indented, the fold will break and leak out, which will damage the appearance of the book. In fact, the front cover of more than 200 grams has to be folded, which will make the book binding process very difficult.
2. Design a reasonable plan
No room for design patterns will also cause unworkable. When designing covers with patterns and frames, some art editors did not consider the difficulties of binding and did not understand the various quality standards of binding, and deliberately pursued the beauty of appearance, but the binding was far from the expected effect.
Therefore, a professional book printing company will keep in touch with customers and communicate frequently. After fully understanding the overall link of book printing, determine the appropriate and reasonable design plan, so as to make the printed books more robust and beautiful.
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