What causes the characters to fall off after silk screen printing on the Automotive Wiring Harness Protection Sleeve?

In the process of Automotive Wiring Harness Protection Sleeve processing, silk screen printing is an important process, because it can realize characters engraved in the Automotive Wiring Harness Protection Sleeve. This function is very important for Cable Sleeve keys and other special products. A good silk screen printing level can improve the quality of characters. However, in the process of silk screen printing of the Automotive Wiring Harness Protection Sleeve, sometimes the characters printed on the silk screen will fall off. What causes the characters to fall off after the silk screen printing of the Automotive Wiring Harness Protection Sleeve?

1. After silk screen printing, the baking temperature is too low and the time is short, which leads to the poor wear resistance of the characters of the silk screen printed Automotive Wiring Harness Protection Sleeve, and the characters become blurred after several times of use;
2. The quality of silk screen printing ink is too poor, which will affect the surface of the Automotive Wiring Harness Protection Sleeve.
3. The surface of the Automotive Wiring Harness Protection Sleeve is too dirty, which hinders the adsorption of the silk screen ink and the Cable Sleeve, causing the characters to fall off as soon as they are wiped.
In short, silk screen printing is a very important process. During the operation, pay attention to whether the surface of the Automotive Wiring Harness Protection Sleeve is clean, the baking temperature and time after silk screen printing, especially not to use low-quality silk screen printing ink or other replacements in order to save costs. This will lead to adverse conditions and affect the quality of the Automotive Wiring Harness Protection Sleeve.