Aluminum Magnetic Eyeshadow Box Supplier

Aluminum Magnetic Eyeshadow Palette is a cosmetic container with high-purity aluminum alloy as the core material, which realizes the opening and closing and eyeshadow replacement functions through the magnetic structure. Compared with traditional iron materials, its advantages are:

‌Stability‌: Aluminum is naturally resistant to oxidation and corrosion, avoiding the problem of iron plates being easy to rust and causing cosmetics to deteriorate;

‌Lightweight‌: The density of aluminum is about one-third of that of iron, and the weight is reduced by 40% at the same thickness;

‌Environmental protection‌: Aluminum can be 100% recycled and reused, in line with EPR (Extended Producer Responsibility) regulations.

1. Innovation in materials and structures

Application of aerospace-grade aluminum

Using 6063-T5 aluminum alloy sheet (thickness 0.8-1.2mm), anodized after CNC precision carving, achieving Mohs hardness 6 scratch resistance

The weight is 40% lower than that of traditional zinc alloy, and the net weight of a single plate is controlled at 35g±2g

Industrial design of magnetic suction system

NdFeB strong magnetic group (N35 grade) embedded layout, suction force of 1.2kg/cm² to ensure opening and closing stability

Three-contact positioning structure realizes accurate positioning of eye shadow replacement core ±0.1mm

2. Breakthrough in surface treatment process

Expression of metal texture

Micro-arc oxidation technology generates 5-8μm ceramic film layer, optional matte/mirror/gradient etching effect

Laser laser engraving accuracy 0.02mm, supports dynamic light-changing effect of brand logo

Environmentally friendly coating system

Water-based UV ink passes FDA 21 CFR 175.300 food contact standard

Heavy metal content test report shows lead <5ppm, cadmium <2ppm

III. Technical indicators for mass production

Project parameter test standard drop test 1.5m height 30 times without deformation ISTA 3A magnetic attenuation 5000 times after opening and closing suction retention rate ≥95% GB/T 2423.22 color difference control ΔE≤1.5 (customer standard color card comparison) ISO 12647-2

IV. Commercial value conversion

Cost optimization

Modular design reduces the cost of replacement core packaging by 60%

Aluminum recycling rate is 100%, in line with EPR regulations

User experience value-added

Integrated NFC chip to achieve anti-counterfeiting query and makeup tutorial video direct access

Magnetic structure supports DIY multi-disc splicing gameplay

‌Portable design‌: Mainstream size 6×4cm, thickness ≤1.5cm, easily stored in a small cosmetic bag

‌Interactive details‌: The magnetic buckle comes with a 180° rotating mirror, No need to hold a mirror when touching up your makeup

(Attachment: Process flow chart and BOM table available upon request)

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