国产一级AAAAA片免费,久久免费爱爱一区,日韩性爱15,性导航影视AV

In the printing industry, UVLLED curing systems have gradually replaced UV mercury lamps. So, what are the advantages of retrofitting UVLED curing sys...

Cold light sources refer to light sources that are excited by chemical energy, electrical energy, and biological energy. It has very good optical and ...

UVLED curing oven refers to curing equipment that achieves curing standards by irradiating UV ink, UV glue, UV coating, etc. with LED ultraviolet rays...

The glass printing industry has long been dominated by air-drying and thermosetting inks. However, there are many indicators of this drying method tha...

UV ink has the advantages of environmental protection and bright and bright printing color. It is more and more common in the UV offset printing indus...

When curing UV glue, the parameters such as power, irradiation time and intensity of high-speed UVLED curing machine should be used for different bran...

The wavelength range of Height-LED UVLED line light source curing machine is mainly concentrated in the 365nm, 395nm and 405nm bands (special cases ca...

As a new curing method, UVLED curing machine has gradually replaced UV mercury lamp. So, what is the difference between curing UV glue using UVLED cur...