Is the nail surface clean enough?

Cause analysis: nail edge of the dead skin cleaning is not thorough enough, nail surface grease film is not wiped clean, follow-up adhesive may be warped.

Solution: the cleaning steps must be clean and in place. When using alcohol cotton to wipe the nail surface, make sure that the grease film on the nail surface is wiped clean.

Whether the surface grinding is in place?

Cause analysis: the dead skin is not clean enough, the sponge file is not in place to polish the nail surface, and the nail surface is easy to be partially warped, and finally the whole piece falls off.

Solution: when polishing nails, pay attention to the grasp of strength, too much grinding will hurt the real nail; not enough polishing, the nail surface is not smooth, the adhesion will not be enough in the follow-up gluing.

Is the varnish too thick?

Cause analysis: if the coating is too thick, wrinkles will be formed after drying, resulting in dust and debris remaining in the folds, resulting in the warping and falling off of the varnish glue.

Solution: in the color glue, to evenly smear varnish. If the nail surface is flat, the adhesion and durability will be strong.

Is the lighting time guaranteed?

Cause analysis: insufficient lighting time will cause the nail surface to wrinkle if the varnish is not completely dry; if the lighting time is too long, the varnish will dry and crack due to excessive drying.

Solution: make sure that the lighting time is not less than 60 seconds - 120 seconds each time. Do not take out your hands or touch the nail surface with your fingers.

Whether the brand of nail glue oil is unified?

Cause analysis: different brands of nail products mixed use, product characteristics are not the same, it is easy to cause warping.

Solution: it is suggested to use the same brand from the primer to the seal coat, so as to avoid the mixed use of different brands.