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Common Defects in UV Gel Nail Polish (10)

Release time:

2026-05-06 07:14

Common Defects in UV Gel Nail Polish (10)

During the application of UV gel nail polish, nail surface damage refers to issues such as delamination, thinning, or unevenness that appear on the natural nail after removal. Unlike coating defects like wrinkling or chipping, nail surface damage directly affects the health of the natural nail. Such damage typically does not become immediately apparent during use; rather, it accumulates gradually over multiple applications and removals. Understanding the causes of nail surface damage can help practitioners take deliberate steps to protect the nails during the removal process.

I. Clinical Manifestations and Effects of Maxillary Bone Injury

Nail surface damage manifests as visible or palpable abnormalities on the natural nail surface after removal of gel polish. Delamination refers to the lifting and flaking of the nail’s cuticle layer, resulting in thin, sheet-like separations. Thinning indicates a marked reduction in nail thickness, increased translucency, and a tendency to fracture even with slight bending. Unevenness denotes irregular depressions or elevations on the nail surface, leading to a loss of its original smooth texture. Damaged nails appear dull and lack luster, often appearing dry and whitish, and feel rough and uneven to the touch. Severe nail surface damage can render the nail fragile and prone to breakage, making it difficult to reapply gel polish and potentially impairing grip during daily activities.

II. Main Causes of Facial Injuries

1. Forceful removal is the leading cause of nail damage. When the edges of gel polish begin to lift, some people simply tear off the lifted sections by hand or use a metal pusher to pry up the entire layer with excessive force. This aggressive technique can strip away the nail’s cuticle along with the gel, because the bond between the gel and the natural nail is strongest at the interface; when subjected to external force, the breakage typically occurs within the nail itself rather than at the interface. Once the cuticle is removed, it cannot regenerate, causing the nail to become thinner. The damage caused by a single instance of forceful removal may take weeks or even months for a new nail to grow in and fully replace the damaged one.

2. Over-grinding is another common cause of damage. Using a coarse sanding buffer or an electric nail grinder to remove gel polish—whether applying excessive pressure, grinding for too long, or selecting the wrong grit—can strip away the nail’s cuticle layer. Some people, in their haste to remove the polish quickly, simply grind it off entirely instead of softening it with a remover. While this approach avoids contact with chemical removers, the physical trauma caused by mechanical grinding should not be overlooked. Once the cuticle layer is removed, the softer underlying nail matrix is exposed, significantly reducing the nail’s protective barrier.

3. Soaking nails in nail polish remover for too long can also damage the nails. Nail polish removers contain acetone or other solvent ingredients that, while dissolving gel polish, also strip the nails of their natural oils and moisture. Prolonged soaking removes excessive amounts of water and lipids from the nail, leaving it dry, pale, and brittle. While an occasional extended soak may not have a noticeable impact, frequent and prolonged soaking will steadily worsen the condition of the nails.

III. Cumulative Characteristics of Facial Injuries

Nail matrix damage is cumulative, which distinguishes it clearly from other adverse conditions. A single instance of aggressive picking may result in a thin layer that is trimmed away as the nail grows over several months; however, if the same nail is repeatedly and excessively picked or overly filed, the damage will keep recurring in the newly grown nail. Because each episode of injury affects a different part of the nail, as the damaged area gradually migrates toward the nail tip, new damage then arises at the nail root. This cumulative effect keeps the nail perpetually compromised, making it difficult for it to regain its health.

IV. Conclusion

Nail surface damage refers to the physical harm inflicted on the natural nail during the removal of UV gel polish, and its primary causes lie in both the removal technique and specific procedural details. These include forcibly prying off the polish and stripping away the nail’s cuticle layer, over-filing and excessively removing the protective nail plate, and soaking the nails in remover for too long, which leads to dehydration. Such damage is rarely caused by a single instance; rather, it typically results from the cumulative effect of repeated removals. Unlike other forms of nail impairment, nail surface damage directly affects the health of the nail and compromises the foundational conditions for subsequent manicure treatments. Understanding the root causes of nail surface damage—such as allowing sufficient time for the remover to fully soften the polish, using a steel pusher instead of forceful picking, carefully controlling filing pressure and duration, and promptly applying nourishing oil after removal—is essential for safeguarding the nails. Maintaining healthy nails requires consistent, long-term care; a single, properly executed removal procedure is far more beneficial than ten hasty touch-ups.

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Boxing Recommended Products – UV Gel Nail Polish
Base coat
Product Model/English Abbreviation	Product Name/Product Type	Product Features
B-02H	Phosphate ester acrylate monomer	Enhances adhesion to substrates such as metal, glass, and plastic.
B-2016	Polyester acrylate	High molecular weight, excellent flexibility, strong adhesion, and low heat release.
B-2018	Aliphatic polyurethane acrylate	Good adhesion, good flexibility, and water resistance.
Colored tape
Product Model/English Abbreviation	Product Name/Product Type	Product Features
B-151DM	Modified epoxy acrylate	Low halogen, yellowing resistance, excellent plating performance, and strong adhesion.
B-162	Epoxy acrylate	Fast curing, low odor, high gloss, and high fullness.
B-166A	Modified epoxy acrylate	Good flexibility and strong adhesion
B-166A-85	Modified epoxy acrylate	Good flexibility, excellent adhesion, contains 15% HEMA
B-166A-85P	Modified epoxy acrylate	Good flexibility, excellent adhesion, contains 15% HEMA
B-27	Active amine photosensitizing promoter	Low color number, benzene-free, low odor, antioxidant and anti-polymerization
B-296	Aliphatic polyurethane acrylate	Fast curing, chemical resistance, yellowing resistance, and impact resistance.
Extended glue
Product Model/English Abbreviation	Product Name/Product Type	Product Features
B-210D	Aliphatic polyurethane acrylate	Fast curing, low heat release, and excellent toughness.
T-2022D	Aliphatic polyurethane acrylate	Non-stick, low heat generation, strong adhesion, high hardness
Sealant glue
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B-376	Aliphatic polyurethane acrylate	LED yellowing is minimal, and the nail polish formulation exhibits excellent stability.
B-412T-6	Aliphatic polyurethane acrylate	Good toughness, tin-free, and excellent stability of the nail polish formulation.
Matte Sealing Layer
Product Model/English Abbreviation	Product Name/Product Type	Product Features
B-328M	Aliphatic polyurethane acrylate	Low gloss, low viscosity, excellent wettability, and a pleasant hand feel.
B-328R	Aliphatic polyurethane acrylate	Low gloss, excellent matting, good wetting, and a fine, smooth, and silky hand feel.
B-329D	Aliphatic polyurethane acrylate	Low irritation, low viscosity, excellent wettability, and a pleasant feel.
One-step adhesive
Product Model/English Abbreviation	Product Name/Product Type	Product Features
B-315	Aliphatic polyurethane acrylate	Wear and chemical resistance, high hardness, toughness, and yellowing resistance.
A-grade film
Product Model/English Abbreviation	Product Name/Product Type	Product Features
B-113	Bisphenol A epoxy acrylate	High hardness, high gloss, high fullness, containing 20% TPGDA
B-216	Aliphatic polyurethane acrylate	Fast curing, high build, and excellent toughness
B-268M	Aliphatic polyurethane acrylate	Good flexibility, excellent adhesion, superior plating performance, and strong hiding power.
B-619W	Aliphatic polyurethane acrylate	Fast curing, high hardness, good toughness, wear resistance, and chemical resistance.
Single Product Recommendation
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BM1211 (HPMA)	Hydroxypropyl methacrylate	HEMA-free, high strength, low irritation, high adhesion

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Approaches to Addressing Defects in UV Gel Nail Polish (Part 1)

Common Defects in UV Gel Nail Polish (9)