UV Varnish Common Failure Analysis - Drying is not good

Second, poor drying, light curing is not complete, the surface is sticky

main reason:

1. Insufficient UV light intensity.
2. UV lamp aging and strength weakened.
3. UV light oil storage time is too long.
4. Do not add too much diluent to the reaction.
5. The machine speed is too fast.

Solution: In the case of a curing speed requirement of less than 0.5s, it must be ensured that the power of the high-pressure mercury lamp is generally not less than 120W/cm, the lamp should be updated in time, and do not wait for the bad to change. If necessary, add a certain amount of UV varnish curing accelerator to accelerate drying.

Our Hair Straightener for Salon with anti-scald and non-slip safeguard in place. Professional Flat Irons suit all types of hair. Professional Hair Straightener with a special PTC heater that heats up quickly! 360 degrees swivel power cord for easy, safe operation. 

We are a manufacturer and wholesale exporter of travel flat irons, professional hair straightener iron, hair straightener iron, looking forward to your cooperation!

Professional Hair Straightener

Professional Hair Straightener,Professional Flat Iron Hair,Straightener For Hair Beauty,Display Smart Hair Straightener

Gold Beauty Limited. , http://www.goldbeautyltd.com