UV shadowless glue not only has good transparency, fast curing time, but also environmentally friendly glue; because it has only a little odor before use, it can hardly smell any odor after curing, so when people use UV shadowless glue, There will be any harm, so how is it used, the effect is better?
First of all, there should be no oil or debris on the surface of the adherend. If there is any debris, it should be cleaned up in time. The glue is then dripped onto the surface of the bonded portion, and then pressed to uniformly fill the adhesive surface and remove air bubbles. Irradiation under ultraviolet light of 10 cm, curing position for 5-10 seconds, the complete curing time of the shadowless glue varies with the power of the ultraviolet lamp and the distance of the ultraviolet light to the bonding surface. Under the illumination of UV shadowless light with a wavelength of 200-400 nm, it can be completely cured after a few minutes.
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