Background color removal is proposed and implemented for modern color reproduction technol…
After the sheet-fed offset printing machine has been in operation for a period of time, du…
After the sheet-fed offset printing machine has been in operation for a period of time, du…
The middle waist, also known as the book waist. Generally, it refers to the joint between …
Excellent quality dots, lines,…
A method of waxing cotton or silk thread on the last crease line of a book post, followed …
Color management may be faced every day in your production process, but it is just h…