印刷斷紙多數(shù)是印刷批量較大的產(chǎn)品，印刷速度快，印刷過(guò)程中紙張承受的張力比較大，而且印刷后還要進(jìn)行折頁(yè)，所以，在整個(gè)走紙過(guò)程中需要保持一定的紙面張力，以適應(yīng)輪轉(zhuǎn)印刷的需要。印刷過(guò)程中影響紙面張力的因素較多，印刷速度越快，張力就越大，斷紙的發(fā)生幾率就越高。今天，濟(jì)南彩色設(shè)計(jì)印刷廠家就給大家介紹一下導(dǎo)致印刷出現(xiàn)斷紙現(xiàn)象的原因。

Most of the printing paper breaks are products with large printing batches. The printing speed is fast. The paper bears relatively large tension during the printing process, and the folding is required after printing. Therefore, it is necessary to maintain a certain paper tension during the whole paper feeding process to meet the needs of rotary printing. There are many factors that affect the paper tension in the printing process. The faster the printing speed, the greater the tension and the higher the probability of paper breakage. Today, Jinan Color Design and Printing Factory will introduce to you the causes of paper breakage in printing.

1、由于不同原因，迅速停止供紙，打紙器就會(huì)將紙袋打斷，導(dǎo)致印刷出現(xiàn)斷紙的現(xiàn)象。

1. For different reasons, if the paper supply is stopped quickly, the paper feeder will break the paper bag, resulting in paper breakage in printing.

2、長(zhǎng)時(shí)間開(kāi)機(jī)，墨水污垢沉積在導(dǎo)紙輥上，導(dǎo)致出現(xiàn)斷紙現(xiàn)象。

2. When the machine is started for a long time, ink dirt is deposited on the paper guide roller, resulting in paper breakage.

3、速度變化不正常，設(shè)備運(yùn)行過(guò)程中速度的不正常變化有可能導(dǎo)致印刷工作出現(xiàn)故障。

3. Abnormal speed change. Abnormal speed change during equipment operation may lead to printing failure.

4、紙卷本身存在問(wèn)題，比如紙張質(zhì)量不合格或者存放不當(dāng)，導(dǎo)致紙卷中心偏移，出現(xiàn)斷紙現(xiàn)象。一般紙卷偏心超過(guò)5毫米便不合格，偏心則易引起斷裂。

4. There are problems with the paper roll itself, such as unqualified paper quality or improper storage, resulting in the deviation of the paper roll center and paper breakage. Generally, if the eccentricity of the paper roll exceeds 5mm, it is unqualified, and the eccentricity is easy to cause fracture.

5、張力太大，紙張的張力有限，增加張力時(shí)應(yīng)避免極限張力，而且在印刷設(shè)備高速運(yùn)轉(zhuǎn)的情況下，很小的變化也會(huì)出現(xiàn)較大的張力，導(dǎo)致斷紙。

5. If the tension is too large, the tension of the paper is limited. When increasing the tension, the limit tension should be avoided. In addition, when the printing equipment is running at high speed, a small change will also cause a large tension, resulting in paper breakage.

除此之外，如果在印刷中，出現(xiàn)邊裂、邊碰傷的現(xiàn)象，如果及時(shí)發(fā)現(xiàn)處理的話，這類故障是不會(huì)給印刷工作帶來(lái)較大的影響的。更多相關(guān)的彩色設(shè)計(jì)印刷事項(xiàng)就來(lái)我們網(wǎng)站http://www.helloyong.com咨詢吧！

In addition, if there are edge cracks and bruises during printing, if they are found and handled in time, such failures will not have a great impact on printing. For more relevant color design and printing matters, please visit our website http://www.helloyong.com Ask!