UVLED point light source is completely curing test method:

1, paper and film surface by hand pressure, if the surface curing, the underlying curing, surface layer will be worn out;

2, the glazed printing paper after 24 hours, if cured completely, what basically can't smell odour, if to smell the flavor of light oil, it has not completely cured composition;

3, with a pin to delimit membrane layer surface, and then used 200 times the magnifying glass observation, Nick for serrated, suggests that already cured;

4, with acetone or ethanol drop on the film surface, if the film quickly dissolved, means that is not to fully cure the uv lamp, if on the contrary, prove cure completely. ?