An example of troubleshooting for inaccurate overprint of self-adhesive trademark printing
Our factory is a four-color self-adhesive label printing machine. After several months of use, the overprinting failure occurs, and the irregular stroke jumps up and down by 0.5 ~ 0.2mm. Consider first whether the film is elastic or not. Rewinding the self-adhesive film still cannot solve the problem. Then consider whether there is a gap in the transmission part of the machine. After disassembling the transmission gear box that drives the stroke adjustment, it is found that the design of the snap spring of the bicycle flywheel is used. Because the gear box needs to be filled with oil twice a day, there are more places on the gear and less places on the gear, causing the trip to jump. The analysis found that it was caused by the use of inferior motor oil. The use of labelled, fluid oil has a good solution, the problem is completely solved, and there is no overprinting phenomenon. jojoba oil,sweet almond oil,grapeseed oil,olive oil,coconut oil,argan oil Ji'An ZhongXiang Natural Plants Co.,Ltd. , https://www.zxessentialoil.com