Laser Marking Technology

Description of Laser Marking Technology

Laser marking on seal. DMC Marking.

DMC Code Marking on Radial Shaft Seal

Laser marking is a versatile and highly precise process used to create permanent marks on a variety of materials. This technology is widely employed across industries for applications ranging from product identification and branding to compliance and traceability. With its unmatched precision and adaptability, laser marking ensures high-quality, durable marks that withstand the test of time. Laser marking involves using a focused laser beam to create markings on the surface of a material. These markings can include text, logos, barcodes, serial numbers, and other forms of identification. The process is non-contact, ensuring minimal wear and tear on both the marking device and the workpiece.

 

What is Laser Marking

Laser marking is a process that uses a concentrated beam of light to create permanent marks on a wide variety of materials. This versatile technology can be performed with different types of laser machines, including fiber, pulsed, continuous wave, green, or UV lasers. Laser marking is used in numerous applications such as:

This video shows the DMC code laser markin on radial shaft seal.

  • Annealing

  • Carbon migration

  • Discoloration

  • Engraving

  • Etching

 

How Laser Marking Works?

Laser marking operates by focusing a beam of light onto the surface of a material. When the laser beam interacts with the surface, it alters the material's properties and appearance. This precise targeting allows the creation of high-quality, high-contrast marks that are permanent and easy to read or scan.

The process can be automated and performed at high speeds, making it ideal for marking parts and products with text (such as serial numbers and part numbers), machine-readable data (like barcodes, unique ID codes, and 2D Data Matrix codes), or graphics.

Materials Suitable for Laser Marking

Laser marking can be used on a variety of materials, including:

x-PK laser marking example for various materials.

  • Elastomers

  • Rubbers

  • Steel

  • Titanium

  • Aluminum

  • Copper

  • Ceramic

  • Plastic

  • Glass

  • Wood

  • Paper

  • Cardboard

At x-PK we perform laser marking on various types of materials such as metallic and non-metallic. In some cases, even organic materials can be marked. Therefore we ask our customers to send the parts for testing to evaluate various laser marking possibilities.

 
 

Advantages of Laser Marking

Laser marking offers several significant advantages over traditional marking methods:

Advantages of laser marking
  1. Precision and Accuracy: Laser marking provides high-resolution, precise marks that are consistent and easily readable.

  2. Durability: Laser marks are resistant to wear, heat, and chemicals, ensuring long-lasting readability.

  3. Versatility: The process can be used on a wide range of materials, including metals, plastics, ceramics, glass, and composites.

  4. Speed and Efficiency: Laser marking is a fast process that can be easily integrated into automated production lines, reducing downtime and increasing throughput.

  5. Non-Contact Process: The non-contact nature of laser marking minimizes the risk of damaging the workpiece and eliminates the need for consumables like inks or labels.

  6. Environmental Benefits: Laser marking produces minimal waste and does not require chemicals, making it an environmentally friendly option.

 

Applications of Laser Marking

Laser marking is used in various industries for diverse applications, including:

Applications of laser marking
  1. Automotive Industry: Marking parts with serial numbers, barcodes, and logos for identification, traceability, and compliance.

  2. Electronics Industry: Marking electronic components with part numbers, logos, and specifications to ensure proper identification and traceability.

  3. Medical Devices: Creating permanent marks on medical instruments and devices for traceability, compliance with regulations, and ensuring patient safety.

  4. Aerospace Industry: Marking critical components with part numbers, serial numbers, and barcodes for traceability and maintenance purposes.

  5. Jewelry and Luxury Goods: Engraving logos, serial numbers, and custom designs on high-value items to ensure authenticity and enhance brand value.

  6. Consumer Goods: Marking products with brand logos, QR codes, and other information to enhance product identification and consumer engagement.

 

Summary

Laser marking is a powerful and versatile technology that offers numerous benefits for product identification and branding across various industries. Its precision, durability, and adaptability make it an ideal choice for manufacturers seeking high-quality, permanent marks. As industries continue to evolve and demand greater accuracy and efficiency, laser marking technology is set to play a crucial role in meeting these needs.

To learn more about how laser marking can enhance your manufacturing processes or to request a consultation and quote contact us. Stay informed about the latest advancements in laser technology by subscribing to our newsletters.