Custom Non-Reflective Parts Made from the World's Blackest Light-Absorbing Materials

In this blog, we are introducing our "laser processing service" for industrial applications. It is particularly useful for those dealing with reflection issues caused by light noise in their work environment.

Custom Parts Service Introduction

To support small-lot and quick-turnaround prototyping, cutting services using our in-house laser processing machines and press machines are available. The laser cutting service offers two main product types:

• Laser-Cut Parts

• Musou Black Markers (Marker-Type QR/AR Codes)

Laser-Cut Parts

Using our Fineshut material, laser-cut parts can be manufactured to meet specific design needs.

• Material Composition: Ether-based polyurethane foam.

• Properties: Amongst our black products, this material is highly durable against contact and maintains optical performance with minimal degradation from handling. It generates little dust and comes in thin options (0.2 mm, 0.4 mm, 0.8 mm), making it suitable for internal optical equipment components.

• MOQ: None. Production is possible from a single piece.

Musou Black Markers (Marker-Type QR/AR Codes)

The "Musou Black Marker" is created by laminating our Fineshut material onto a white acrylic board and laser processing it.

• Because Fineshut is used as the black surface, these markers offer superior readability compared to general printed markers.

• XY processing accuracy is within ±0.2 mm. For complex shapes, tolerances are provided separately upon quotation.

• Materials such as Musou Black Fabric KIWAMI, IR Flock Sheet, and VL Flock Sheet can also be cut into simple shapes like rectangles and circles (XY tolerance for flocked fabric is around ±1.0 mm).

Note: Laser processing may leave soot around edges and release liner paper.

Other tapes or films can be combined, provided they are chlorine-free. In cases of uncertainty, SDS submission may be requested.

A sticker-type version of the Musou Black Marker is currently available. Feedback from AR marker users—such as recognition accuracy, usability impressions, or suggestions for improvement—is welcomed. Sample products can be provided for evaluation (up to 400 mm square in size).

Real-World Use Case

Laser-cut Fineshut parts are widely used inside optical devices, making it difficult to publicly showcase applications. However, one example we can show is the "robot arm position correction recognition marker" used by TAKISAWA Co., Ltd., applied on machine surfaces.

Case Example:

• Product: TR-10W pushcart-style robot

• System: TR-AIDX teaching-less system with 2D camera position correction

• Function: The machine’s camera reads markers placed on machine tools, enabling 3D correction between robot and tool positions. This eliminates the need for re-teaching even if the TR-10W installation position changes.

Reason for Adoption:
General markers often reflect factory lighting or sunlight, making image capture difficult. Fineshut absorbs light, allowing clear contour imaging, which led to its adoption.

This demonstrates the flexible use of non-reflective materials depending on user needs.

About TAKISAWA Co., Ltd.

Founded in 1922 as a lathe manufacturer, TAKISAWA has produced machine tools for over 100 years. Today, its products range from CNC lathes and machining centers to FA systems, meeting diverse industrial needs with a wide product lineup and responsive technical support.

Before Ordering

A downloadable Excel "Laser Cut Calculation Sheet" is available on the Fineshut page. Input material type and dimensions into the red field to estimate processing costs. Final quotations will be provided after reviewing submitted drawings.

Required Data for Orders:

• PDF, DXF, AI or other vector files are acceptable

• Clearly dimensioned drawings (handwritten acceptable with prior alignment)

Stay tuned as we continue to explore the World of Black! If you have any questions or inquiries, feel free to contact us at contact@the-black-market.com.