一、印刷纸张被叼破的故障排除法胶印机在印刷过程中，常会遇到纸张叼口部位被叼破现象，这样会影响套版准确度，收纸不易整齐，从而降低了产品质量。纸张被叼破的原因主要有以下几点：1．摆动叼纸牙叼破纸的叼痕是由下向L凸起，因叼纸牙是由下向上叼纸的。2．压印滚筒叼牙叼破 First, the printed paper was Diao troubleshooting troubleshooting Offset printing machine in the printing process, often encountered Diao mouth parts of the mouth Diao phenomenon, it will affect the version accuracy, the paper is not easy to tidy, thereby reducing product quality. The main reason for the paper being broken is the following: 1. Swing gripper Diao broken paper Diao mark is raised to the next L, because the gripper is from the next gripper. 2. Diameter of the impression cylinder Diao Diao broken