Before bulk print children's book, something we need to attention. So that to make sure good quality printing your children's book.
1. Blending ink
For example, we should look into the color of the ink first. When there is deviation, the hardcover children’s book printing quality will probably be affected. When there is a certain distinction between the ink color and the product design draft. Let us check whether or not the ink is properly mixed first. And then adjust it based on the specific situation.
In the event the ink color is just too deep, you can an appropriate level of inking oil or white ink to neutralize. So as to achieve the desired color.



2. Adjust viscosity
Before mass printing, we have to adjust the printing viscosity in line with the depth with the printing plate. On this process, no water has to be added to the ink, provided that new ink with consistent viscosity is added. Which may effectively keep up with the consistency of the identical batch of patterns and colours. Thus improving children’s book printing quality.

3. Do a sufficient job of inspection
Before mass printing, look into the printing plate carefully. As the printing plate maybe move slightly when the printing machine is rotate rapidly. In this process, the printing plate is susceptible to slight deviation. That can lead to what we should often call "inaccurate overprint". Thus, the operator should look into the transfer position of the pattern for inaccurate overprint many times during the transfer process. Of course, if found, adjust it over time before do mass production of children’s book printing.

4. Pay attention to the change of printing plate and machine
Take note of whether the small dot of sunshine adjustment in the shiny section of the printing plate is worn. If the printing plate has scratches. Whether the printing plate is loose. And pay attention to the abnormalities that may occur through the operation of the printing machine. In case there is any abnormality, steer clear of the machine for maintenance with time and replace the parts if needed.

Normally before mass production, children’s book printer will do a proof sample book for the confirmation first. If need any change, they will improve then move on with mass production.