Precision Laser Cutting Services for Shadow Mask Stencils

At Unlimited, we specialize in precision laser cutting services for shadow mask stencils, also commonly referred to as deposition masks. We utilize advanced laser technology to deliver ultra-precise, high-quality products featuring burr-free and stress-free finishes, meeting the most demanding specifications for industries such as electronics, semiconductor manufacturing, aerospace, medical devices, and research labs.

Service Overview

Our precision laser cutting capabilities allow us to fabricate shadow masks with:

• Minimum feature widths as small as 25 microns (um) — enabling the creation of intricate patterns and fine details.

• Aperture tolerances within 6.35 microns (0.00025 inches) — ensuring exceptional accuracy and repeatability.

• Material versatility — primarily using stainless steel, with other materials available upon request.

• Thickness range from 0.002" to 0.020" — providing flexibility for a variety of applications and structural requirements.

• Maximum mask size up to 22.5" x 29" — accommodating both small-scale and large-scale projects.

We also offer laser engraving services, allowing for part numbers, logos, or other markings directly on the masks without affecting precision.

Key Features and Benefits

• Ultra-High Precision: Fine geometries down to 25um for the most demanding designs.

• Burr-Free, Stress-Free Finishing: Ensures superior quality and mask longevity.

• Custom Material and Size Options: Supporting a wide range of applications and industries.

• Rapid Turnaround: Quick delivery to keep your project timelines on track.

• Data Flexibility: We accept Gerber, DXF, HP-GL, HP-GL2 file formats, and recommend including a PDF reference drawing.

• Check Plot Available: We can send a proof for your review before production begins.

Typical Applications

Our shadow masks are used in a wide variety of precision-critical fields, including:

• Thin Film Deposition: For controlled metal or material deposition onto substrates.

• Semiconductor Manufacturing: Used during microfabrication processes.

• Microelectronics: Enabling the creation of fine circuit patterns.

• Medical Devices: Assisting in the fabrication of medical-grade components and instruments.

• Aerospace Components: Supporting high-reliability parts for aviation and space applications.

• Research and Development: Providing precision tools for academic and industrial innovation.