Due to its relatively special shape, folding printing products need special folding treatment during production. Therefore, special attention should be paid to when selecting printing paper. If the cost of printing folding is not too low, fine printing paper can be used, and the paper that is too inferior will crack when folding.

混合開紙法，又稱套開法和不規則開紙法，即將全張紙裁切成兩種以上幅面尺寸的小紙，其優點是能充分利用紙張的幅面，盡可能利用紙張。混合開法非常靈活，能根據用戶的需要任意搭配，沒有固定的格式。

Mixed paper opening method, also known as sleeve opening method and irregular paper opening method, that is, the whole paper is cut into small paper with more than two format sizes. Its advantage is that it can make full use of the format of the paper and use the paper as much as possible. The mixed opening method is very flexible and can be matched arbitrarily according to the needs of users. There is no fixed format.

還有一種開法，例如圖書封面，其尺寸變化很大，排布的結果總要有一點剩余的紙頭，這就要利用所謂套裁法，又稱套開法和不規則開紙法，縱橫交錯地分裁。兩個頁面都要出血，而裁切或折疊的標記通常也是3mm，兩個頁面都要出血，而裁切或折疊的標記通常也是3mm長，因此，相鄰兩個成品尺寸的而面，出血量和參考線的長度也可以少一些，但不得低于1mm。

There is also an opening method, such as the book cover, whose size changes greatly, and the layout result always has a little remaining paper head. This requires the use of the so-called set cutting method, also known as set opening method and irregular paper opening method, to cut crisscross. Both pages need bleeding, and the cut or folded mark is usually 3mm. Both pages need bleeding, and the cut or folded mark is usually 3mm long. Therefore, the bleeding amount and the length of the reference line of the two adjacent finished product sizes can also be less, but not less than 1mm.

山東印刷廠

Shandong printing factory

這就是說成品邊緣之間的距離不得低于3mm。盡量不浪費紙張。如果按上述方法把頁面都排完后在全張紙上還有大塊的空間不被使用，這就很浪費了。

This means that the distance between the edges of finished products shall not be less than 3mm. Try not to waste paper. If the pages are arranged according to the above method, there is still a large piece of space on the whole paper that is not used, which is a waste.

此外，通過與裝訂廠的交流，你還能讓更多的人了解和喜歡上你的作品.其次就是折頁設計的頁數，折頁的頁數也是吸引消費者的眼球的重要因素之一，若濟南印刷廠折頁的頁數設計得過少，那么就很容易限制受眾從折頁中獲取的信息量，這樣當然就不利于企業的宣傳;當然其頁數也不能太多，這樣會容易讓人感到累贅，因為不是每個消費者都會耐心的把折頁看完的。因此，折頁的頁數一定要設計得合理，這也是保證受眾愿意接受折頁的因素之一。

In addition, through the communication with the binding factory, you can let more people know and like your works The second is the number of pages in the folding design, which is also one of the important factors to attract the attention of consumers. If the number of pages in the folding design of Jinan printing plant is too small, it is easy to limit the amount of information obtained by the audience from the folding, which is certainly not conducive to the publicity of the enterprise; Of course, the number of pages should not be too many, which will easily make people feel cumbersome, because not every consumer will patiently read the folding. Therefore, the number of folding pages must be designed reasonably, which is also one of the factors to ensure that the audience is willing to accept folding.

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