I. The most commonly used printing paper for album books: double copper paper, which is a type of copperplate paper. There is also a type called single copper, also known as single powder card, but it is generally used for printing handbags. The common weights of double copper paper are 80g, 105g, 128g, 157g, 200g, 250g, 300g and 350g.
II. If the number of pages to be printed for the album book is not many, such as less than 16 pages, the cover of the album book can use 300g double copper paper, and the inner pages can use 200g double copper paper. This kind of album book will not feel too thin or too frugal.
III. If the number of pages to be printed for the album book is around 20P to 40P, it is generally recommended that the cover of the album book use 300g double copper paper, and the inner pages use 157g double copper paper.
IV. If the number of pages to be printed for the album book is more than 40P, then the cover of the album book can use 300g double copper paper, and the inner pages can use 128g double copper paper.