In the products used in many industries especially used in the printing industry is never short of UV ink, although the use of UV ink so widely, but there are still some factors that can affect the UV ink, like temperature and humidity on the UV ink adhesion of pet, PP, PE, BOPA, BOPET, BOPP plastic film surface UV printing technology series of twelve. 

External environment, such as temperature, humidity, also affect the UV ink in PET, PP, PE, BOPA, BOPET, BOPP plastic film adhesion. 

Specifically: temperature: if the temperature is low humidity, UV ink light curing reaction is slow, and the ink and substrate binding capacity decreased. Therefore, the UV printing must be controlled well in the workshop environment temperature and humidity. A general temperature of 18 degrees Celsius to 25 degrees Celsius, the relative humidity of 50% ~ 65%. 

Humidity: climate change enable the performance of plastic film also changes, temperature and humidity is too high, thin films of bibulous rate is relatively high, printing ink is not easy to dry, directly affects the ink gloss. Because of the ink drying too slowly, printing increases drying conditions, forcing ink too quickly, resulting in gloss is not good, the bad ink. Such as the high temperature of printed nylon film, humidity, and more prominent, some of the strong degree of difference and so on is easy to happen. Based on these conditions, use the film to use the recent production. In the custody of thin film materials, should try to keep dry, do not let it wet, before the use of fully pre heating, and ultimately improve the ink stick relay.