The role of book ring village and ring lining

Hardcover book must-have

For all kinds of hardcover books, the ring village is an essential structural component, and the front and rear ring linings must be used at the same time, because the hard book case must be firmly connected with the book block through the ring lining.

Paperback books are optional.

For paperback books, the ring lining is an optional structural component, and it is generally appropriate to use paper that is slightly thinner than the cover paper and slightly thicker than the body paper.

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