Light fastness refers to the performance of UV flexo printing ink that its color does not fade under the action of sunlight. To master the lightfastness of various UV flexo inks, you must first understand the lightfastness level of each UV flexo ink, which is divided according to the BWS international standard. The BWS consists of 8 levels, from the lowest level 1 to the highest level 8. All UV flexo inks must be tested for lightfastness in a specific laboratory. To ensure that the printed matter can maintain bright colors for a long time.

The main difference between UV ink and LED-UV ink is the light source used to cure the ink. UV ink is cured using a mercury vapor lamp, while LED-UV ink is cured using light-emitting diodes (LEDs).

In March, Yangcheng is warm and full of flowers, and there is a lot of traffic. From March 2nd to 4th, the 2023 South China Printing Label Exhibition was underway, and the popularity of the audience continued unabated, and the popularity was still hot. There are a variety of products in the exhibition hall, and various leading technologies are eye-opening. There are hot scenes of looking at products, changing business cards, adding WeChat, talking about business, and talking about cooperation.

This year's Children's Day is different, because all the staff of Guangzhou Print Area & Foshan Yinya Company organized a trip to Gaoming County.

UV flexographic ink is an environmentally friendly ink that uses ultraviolet light curing technology. It does not produce volatile organic compounds (VOC) during the printing process and is environmentally friendly. It also has the advantages of fast curing, high printing quality, bright colors, and strong adhesion.

Happy New Year! May this upcoming year be filled with health, happiness, and prosperity. Here's to new beginnings and achieving your dreams! Cheers to an amazing 2025!

UV offset ink is highly versatile and has a wide range of applications due to its quick drying time, durability, and vibrant colors. Here are some common uses: