精装书的特点，就在于封面通常质地比较硬，表面装帧讲究、耐用，不易磨损。精装书对保护书心的作用较强，封面应略大于书心。下面济南精装书制作厂家来讲讲书籍的3大精装方式。

The characteristics of hardcover books are that the cover is usually hard, the surface binding is exquisite, durable and not easy to wear. The hardcover book plays a strong role in protecting the book heart, and the cover should be slightly larger than the book heart. Next, Jinan hardcover book manufacturer will talk about the three hardcover methods of books.

书籍印后都需要装订，常见的装订方式有骑马钉、胶装等，但部分高档书籍需精装，这通常用于页数较多、经常使用、需长期保存、要求美观和比较重要的图书。它们的封面和封底要求用硬质或半硬质的材料。通常从外观方面，书籍的精装方式可分如下三种。

All books need to be bound after printing. Common binding methods include horse riding nails, rubber binding, etc., but some high-end books need to be hardbound, which is usually used for books with large pages, frequent use, long-term preservation, aesthetic requirements and more important books. Their cover and back cover require hard or semi-hard materials. Generally, from the aspect of appearance, the hardcover of books can be divided into the following three types.

圆背精装

Round back hardback

圆背精装是将精装书封面之书背扒圆成圆弧形的装订形式。这种装订方式，可使整本书的书帖相互错开，便于翻阅，提高书芯的牢固程度。

Round-back hardcover is a binding form in which the back of the hardcover book cover is rounded into an arc shape. This binding method can make the book stickers of the whole book staggered, easy to read, and improve the firmness of the book block.

方背精装

Square back hardback

方背精装又称平背精装，与圆背精装基本相似，区别仅在于书背没有扒圆，呈平板状。遇到将平装改装成精装，或书页都是单页，则因无法穿线而只能做成平背。平装改精装多用于图书馆为保存购入的平装书而为其加装硬封面的情况。

The square back hardcover, also known as the flat back hardcover, is basically similar to the round back hardcover, but the difference is that the back of the book is not rounded and flat. If the paperback is converted to hardcover, or the pages are all single pages, they can only be made into flat backs because they cannot be threaded. The change from paperback to hardcover is mostly used in the case that the library adds a hard cover to the paperback book purchased for the purpose of preserving it.

软面精装

Soft finish

软面精装是为减轻书籍重量和方便翻阅，把硬面改为软面，即用较薄的纸板代替一般精装书上较厚的纸板，一般较厚和经常翻阅的书籍，譬如各种工具书，多用此法装订。

In order to reduce the weight of books and make them easy to read, the hard side is changed to the soft side, that is, the thinner cardboard is used to replace the thicker cardboard on the general hardcover books. Generally, the thicker and frequently read books, such as various reference books, are bound in this way.

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This is the relevant content of the three hardcover methods of books. If you have any doubts or needs about this, please come to our website at any time https://www.sdhzyw.com Consult and understand!