Having visited numerous nail salons, it’s evident that over 75% of nail technicians prioritize the durability of nail files. This article takes a detailed look at nail file manufacturing from the perspective of suppliers and factories.

Common Quality Issues:

Quality problems in nail files are frequent and can result in a negative user experience, leading to both wasted time for nail technicians and potential loss of clients. These issues include abrasive shedding, separation of sandpaper and adhesive boards, breakage, and diminished abrasion resistance after a few uses.

Materials and Craftsmanship Variations:

Despite similar appearances or grit sizes, nail files can differ significantly in materials and craftsmanship. To help you understand the quality of nail files, we, as nail file manufacturer, unveil the internal and external components:

Internal Materials:

1. Wood: We use environmentally friendly materials like birch and high-quality poplar, known for fine textures, excellent stability, and resistance to cracking and corrosion.
2. Adhesive Board: Our thickened adhesive boards, made from EVA+PS materials, prioritize environmentally friendly raw materials for enhanced toughness and quality.
3. Sponge: High-quality sponges boast superior flexibility, resistance to deformation, high density, and an inner layer with high-hardness plastic to prevent breakage.

External Materials – Focus on Sandpaper Quality:

Premium sandpaper has uniformly distributed particles, interconnected fibers preventing abrasive shedding, and increased durability. Latex paper backing allows for repeated washing, disinfection, easy surface cleaning without wrinkling, and resistance to curling.

Types of Sandpaper:

Various sandpaper types such as quartz sand, white corundum, silicon carbide, aluminum oxide, among others, undergo kneading and water immersion tests. Backing papers include white silicone paper, leather paper, synthetic paper, copperplate paper, etc.

Manufacturing Process:

Our meticulous manufacturing process involves steps like applying double-sided adhesive to adhesive boards, cutting with a knife mold, affixing sandpaper, shaping with a knife mold, logo printing, and packaging. Sanding techniques include sandblasting and sand planting, the latter being more effective due to static electricity.

Rolled double-sided tape – stick both sides on the adhesive board – cut with a die – stick on sandpaper – then use a die to shape it – LOGO printing – packaging

1. Sand blasting: Spray the sand and glue mixture on the printing paper.
2. Sand planting: The sand is attached to the printing paper through the electrostatic action of the machine. It is sharper and more effective than sandblasting.
3. Polishing: Paste the polishing cloth on the double-sided tape, and the process on the polishing cloth is silk screen printing.

Xi’an AULRO Co., Ltd, specializing in the production and export of nail care products, advises you to choose nail file quality based on your specific needs. Higher prices don’t necessarily guarantee suitability for your local market, considering these products are consumables in the nail care industry. For professional advice or sample testing, feel free to contact us—we’re here to help. Choose AULRO for quality nail care solutions.