Shenzhen Huaxin Anti Counterfeiting Technology Co.,Ltd.

Huaxin Anti-Counterfeiting: Laser Serial Number Aluminum Etching Anti-Counterfeiting Label

Shenzhen Huaxin Anti-Counterfeiting Technology Co., Ltd. has long been engaged in the anti-counterfeiting industry. Integrating sophisticated laser holography technology, refined aluminum etching hollow-out process and variable unique serial number technology, we develop the Laser Serial Number Aluminum Etching Anti-Counterfeiting Label. With multi-layer technical barriers, intuitive authenticity identification effect and full-link traceability capability, the product builds a hard-to-replicate brand protection barrier for high-end brands, satisfying both packaging aesthetics and high-level anti-counterfeiting demands.

1. Core Process Principle

The label is manufactured based on high-purity PET vacuum aluminized film, processed by Huaxin’s self-developed precision aluminum etching production line and laser lithography technology:

1. Laser Holography Plate Making: Nano-scale laser etching is adopted for master plate fabrication to emboss three-dimensional holographic gratings on the substrate, forming exclusive optical patterns such as rainbow color shift, dynamic gratings, micro-text and dot matrix three-dimensional light and shadow. Rainbow changing visual effects can be observed by tilting the label; ordinary printing and scanning equipment cannot replicate the micro-structure of gratings.

2. Precision Aluminum Etching Hollow-out Process: Controllable chemical aluminum removal technology is applied to strip the aluminized layer in preset areas of the label to form customized transparent hollow windows. The aluminum etching edge features micron-level smooth finish without burrs and damage to the underlying holographic film. The hollow areas can transmit the base color of products or underlying printed graphics, forming striking light and shadow contrast between metallic luster and transparent hollow parts. Small counterfeit manufacturers are unable to reproduce such high-precision hollow-out lines due to high technical threshold.

3. Variable Laser Serial Number Coding: A unique and non-repetitive laser serial number is engraved on each label on the holographic aluminum-etched base, which can be matched with digital QR codes and encrypted digital codes to realize one item one code binding. The serial number is embedded into the holographic grating and integrated with holographic patterns, preventing separate scraping and tampering. Complete coding information can only be checked after uncovering the surface covering layer.

2. Key Product Advantages

(1) Superimposed Multi-level Anti-Counterfeiting, High Anti-Counterfeiting Barrier

A triple anti-counterfeiting system consisting of optical laser anti-counterfeiting, physical aluminum etching hollow-out and digital unique serial number is integrated. Consumers can preliminarily identify authenticity via surface holographic patterns; the sophisticated aluminum etching process forms a physical imitation barrier; the encrypted unique serial number connects to Huaxin Anti-Counterfeiting verification database to eliminate counterfeiting from appearance, processing and data dimensions. The label supports transfer-proof design with damage upon peeling: the holographic layer will separate from the aluminum layer and the serial number will be destroyed once stripped, preventing secondary recycling of labels.

(2) Convenient Authenticity Verification for All Scenarios

• Consumer visual inspection: Observe rainbow holographic effect and light transmission of aluminum-etched hollow parts by rotating the label for rapid preliminary verification;

• Accurate scanning verification: Scan the QR code matched with laser serial number via mobile phones to jump to the official verification system for checking product information, production batches and circulation records with one click;

• Professional sampling inspection for manufacturers: Identify embedded invisible fluorescent graphics under ultraviolet light and verify encrypted miniature laser hidden marks to adapt to market inspection and warehouse quality inspection.

(3) Customized High-end Appearance to Upgrade Brand Packaging

The combination of laser metallic luster and transparent hollow windows delivers rich light and shadow layers. Corporate LOGOs, brand patterns and exclusive graphics can be integrated into holography and hollow-out designs to get rid of rigid styles of ordinary anti-counterfeiting labels. Customizable shapes, sizes, hollow styles and holographic colors are available for adhesion to packages of wine, cosmetics, high-end health products, digital accessories, tea and luxury gift boxes. The anti-counterfeiting mark also serves as a visual decorative element for brands.

(4) Stable Performance Adaptable to Various Application Environments

Premium temperature-resistant and friction-resistant PET substrate is selected with strong adhesion between the aluminum etching layer and holographic film. No warping, aluminum peeling or attenuation of holographic effect occurs under humid, high-temperature or low-temperature storage and transportation conditions. It supports multiple labeling methods including film covering, direct pasting and positioning hot stamping, and is compatible with high-speed automatic labeling production lines without interfering with original production procedures.

3. Application Industries

Widely applied to fields with strict requirements for anti-counterfeiting grade and brand image:

1. Alcohol, Tobacco & Food: Sealing anti-counterfeiting for famous wine, premium tea, health food and imported food to prevent counterfeiting and cross-regional sales;

2. Personal Care & Cosmetics: High-end skin care products, color cosmetics and imported toiletries to eliminate counterfeits from repackaging and recycling empty bottles;

3. Electronics & Hardware: Precision components, branded hardware and digital accessories; the aluminum-etched labels can be firmly attached to hard product surfaces;

4. Pharmaceuticals & Agricultural Supplies: Medicines, high-end agricultural materials and medical devices with full product traceability realized via one item one code;

5. Luxury Goods, Cultural Creativity & Premium Gifts: Customized holographic aluminum etching designs meet the anti-counterfeiting needs and high-end brand positioning.

4. Exclusive Supporting Services of Huaxin

1. One-on-one customized solutions: Design holographic patterns, aluminum etching hollow structures and serial number coding rules based on brand budget, anti-counterfeiting grade and packaging style;

2. Independent verification system: Free construction of exclusive anti-counterfeiting inquiry backstage for brands to view scanning records and regional data, and monitor cross-regional sales of channels;

3. Full-process production control: Intelligent self-owned workshops complete plate making, aluminum etching, laser coding and die-cutting independently to strictly control sample outflow;

4. Flexible production for small and bulk orders with sample trial production and fast delivery. Our products are exported to more than 30 countries worldwide to satisfy anti-counterfeiting demands of domestic and overseas brands.

Conclusion

Breaking the limitations of single anti-counterfeiting technology, Huaxin Laser Serial Number Aluminum Etching Anti-Counterfeiting Label builds an insurmountable imitation barrier via sophisticated processes and shortens the trust gap between brands and consumers with easy verification methods. It protects brand intellectual property rights against counterfeiting and cross-selling, and empowers product packaging with exquisite light and shadow design, serving as the preferred long-term brand protection solution for mid-to-high-end brands.