Other Plastics Laser Marking Solution

JQ Laser provides professional laser marking solutions for various plastic materials including PP, PE, PET, TPU and other industrial plastics.Create permanent logos, codes, serial numbers and identification marks for plastic products.

Besides common plastics such as ABS, PVC and acrylic, many manufacturers use other plastic materials for specialized applications.Materials including polypropylene (PP), polyethylene (PE), PET, TPU and composite plastics are widely used in packaging, automotive, electronics, medical and consumer products.

Different plastics have different melting points, surface structures and laser absorption characteristics.Therefore, selecting the correct laser technology and processing parameters is important to achieve clear, durable and high-quality markings.

Professional plastic laser marking solutions focus on permanent identification, production traceability and manufacturing efficiency.Laser marking eliminates the need for ink, labels and additional consumables, making it suitable for modern automated production lines.

Polypropylene (PP) is one of the most widely used plastics in packaging and consumer products.Because PP has a smooth surface and low laser absorption, laser marking additives or optimized laser parameters are often required to achieve better contrast.

UV laser and MOPA fiber laser technologies are commonly selected for PP marking applications, especially for packaging, automotive components and industrial products.

Polyethylene (PE) is widely used in pipes, containers, plastic products and industrial applications.Due to its excellent chemical resistance, PE requires proper laser parameter adjustment to achieve stable marking quality.

Laser marking allows manufacturers to add product information, batch numbers, logos and traceability codes directly onto PE products.

PET materials are widely used in bottles, packaging and transparent plastic products.Laser marking provides a clean identification method without affecting product appearance.

UV laser is commonly recommended for PET products because it provides precise marking with minimal thermal impact.

Thermoplastic Polyurethane (TPU) is a flexible engineering plastic with excellent elasticity, wear resistance and chemical resistance.It is widely used in wearable products, protective cases, medical components, automotive parts and industrial accessories.

Because TPU has a soft and flexible surface, laser marking requires careful control of energy input.Excessive laser power may cause surface damage, while insufficient energy may result in poor contrast.

UV laser technology is often selected for TPU marking because it provides precise surface processing with low thermal influence.Manufacturers can create permanent logos, serial numbers, product information and traceability codes on TPU components.

Plastic materials are widely used in modern packaging, including bottles, containers, caps and flexible packaging products.Manufacturers increasingly require permanent marking solutions for production tracking, anti-counterfeiting and product information management.

Compared with ink printing, laser marking provides advantages including:

• No ink consumption
• No drying process
• Permanent identification
• Suitable for high-speed production lines
• Lower maintenance requirements

UV laser marking machines are commonly used for high-quality plastic packaging applications, especially where appearance and precision are important.

Many electronic products use plastic housings, connectors and insulation components.These parts require permanent identification for manufacturing control and after-sales tracking.

Laser marking can create:

• Serial numbers
• QR codes
• Barcode information
• Brand logos
• Safety symbols

For electronic plastic components, UV laser marking is commonly preferred because of its high precision and minimal thermal impact.

Automotive Plastic Component Traceability Solution

An automotive supplier needed permanent identification for plastic connectors and components.The previous ink printing method caused problems including fading, maintenance requirements and inconsistent quality.

After implementing a laser marking system, the manufacturer achieved:

• Permanent product identification
• Improved production traceability
• Reduced consumable costs
• Better quality management

The laser system was integrated into the production line to support continuous automated marking.

In practical plastic laser processing, the biggest challenge is achieving a balance between marking quality, material protection and production efficiency.Different plastic materials may respond differently to laser energy because of differences in additives, surface texture, color and chemical composition.

Experienced laser engineers normally evaluate:

• Plastic material type
• Product thickness
• Surface condition
• Required marking contrast
• Production speed
• Final application environment

Before mass production, sample testing is an important step.By testing actual products, manufacturers can confirm the best laser wavelength, power and processing parameters.

Recommended Laser Marking Machines For Other Plastics

UV Laser Marking Machine

Recommended for:

• PET products
• Electronic plastics
• Medical plastic components
• High precision marking

MOPA Laser Marking Machine

Recommended for:

• Colored plastics
• Industrial plastic parts
• High contrast marking

Need A Plastic Laser Marking Solution?

Send your plastic samples to JQ Laser.Our engineers will test marking effects and recommend the most suitable laser marking system for your plastic products and production requirements.