
Laser marking on paper materials
Lipstick packaging box
The application of CO₂ laser coding on eyeshadow packaging paper boxes leverages its 9.3μm wavelength for precise performance, effectively removing the surface coating to reveal a white background, creating highly clear and high-contrast markings. This process not only enhances the product’s premium appearance but also offers strong practical value. The laser-coded markings are highly wear-resistant, capable of withstanding daily friction without fading or deformation.
Additionally, the unique textures formed by laser coding are difficult to replicate, enhancing brand protection and helping consumers verify authenticity with confidence. As a non-contact processing method, laser coding does not exert additional pressure or damage on the packaging material, making the process more environmentally friendly and highly efficient.


Health Supplement Packaging
CO₂ laser coding with a 9.3μm wavelength precisely removes the surface coating, revealing a white background for clear, durable, and high-contrast markings. This process enhances packaging aesthetics while ensuring excellent wear and scratch resistance.
Additionally, laser coding offers anti-counterfeiting benefits, making markings hard to replicate and helping protect brands and consumers. As a non-contact method, it preserves packaging integrity, meets environmental standards, and improves production efficiency and marking clarity.

Noodle Packaging Box
CO₂ laser coding is also applied to noodle packaging, using a 9.3μm or 10.6μm wavelength to precisely remove specific coating layers, revealing the underlying color for clear, high-contrast branding and product information. This enhances consumer recognition and verification.
As a non-contact process, laser coding preserves packaging integrity without damage. The durable, fade-resistant markings improve brand visibility and professionalism while offering anti-counterfeiting benefits, ensuring greater security for consumers.
Nutritional product packaging
On the green packaging of children’s supplementary food, CO₂ laser coding precisely removes the green coating, revealing the white cardboard underneath. This creates a sharp, high-contrast mark, enhancing both readability and packaging aesthetics.
As a non-contact process, laser coding preserves packaging integrity without damage. The markings are highly wear-resistant, maintaining clarity despite handling and transport, while also providing anti-counterfeiting benefits for consumer confidence.

Small can tea packaging
On red curved tea packaging canisters, a UV laser coding machine induces a color change in the material upon exposure, turning the red-coated surface into a grayish-white shade to create clear brand markings. This process ensures precise marking on curved surfaces while maintaining design integrity and enhancing brand recognition.
With high precision and minimal heat impact, UV laser coding preserves the packaging material and its premium texture. The durable markings resist fading and wear during storage and transport, reinforcing product quality and brand credibility.


Cosmetic packaging
On laminated black cosmetic packaging, a CO₂ laser coding machine precisely burns off the coating and black lacquer layer, revealing the white base for a high-contrast mark. This process ensures exceptional clarity on dark packaging, creating a premium visual effect that enhances brand recognition and image.
As a non-contact process, laser coding does not damage glass or packaging materials. The durable, wear-resistant markings remain intact despite friction, transport, or long-term use. This high-end marking method strengthens brand positioning while offering a refined and distinctive packaging experience, leaving a lasting impression on consumers.

Health care product packaging
On printed adhesive labels, a CO₂ laser coding machine precisely burns off the blue coating, revealing the gold foil layer underneath for a striking contrast. This process ensures high-quality, sharp, and refined markings, enhancing the visual appeal and elevating the product’s premium feel.
Laser-formed markings offer exceptional durability and wear resistance, remaining intact despite friction, transport, or prolonged use. This enhances brand recognition and image while ensuring long-lasting visual clarity. The process not only guarantees aesthetic appeal but also reinforces scratch resistance for sustained marking quality.
Glass bottle stickers
Laser coding on PP synthetic paper labels relies on the interaction between laser energy and material, forming marks through thermal effects and photochemical reactions. When a UV laser beam irradiates the PP surface, the material absorbs the energy, generating localized high temperatures that cause surface melting or carbonization, typically appearing as dark marks (black or brown). This contrast enhances marking clarity and durability.
The laser does not penetrate the material but alters the surface color, improving visibility, precision, and longevity. With excellent abrasion resistance, this process is ideal for applications such as labels and packaging.


Perilla paste packaging
CO₂ laser coding removes the coating on coated paper labels by heating it with a laser beam until it decomposes or evaporates, exposing the underlying paper or different color layers. This process creates sharp, high-contrast markings without damaging the base material.
Unlike traditional printing, laser coding requires no ink or chemicals, making it an eco-friendly, pollution-free solution. It is ideal for labels, packaging, and various applications, ensuring high-quality, durable markings.

