Tsingcarbo® Black Film for Copier / OA Equipment Application

I. Product Overview

Tsingcarbo® Black light-absorbing film is a high-performance, drop-in replacement for widely used materials such as Koyo FINESHUT and Shibuya SBIR-S. Engineered for superior optical performance and long-term reliability, it effectively suppresses stray light in copiers and other OA equipment – helping global manufacturers improve imaging quality while reducing costs.

II. Core Advantages

Broadband Absorption – Covers 200–2500 nm with total hemispherical reflectance ≤1.5%, offering consistent extinction performance for applications comparable to Shibuya SBIR-SH and Koyo FINESHUT SP grades.

Clean & Durable – No dust shedding, no moisture absorption, no aging. Withstands continuous operation at 40–85°C, eliminating lens and sensor contamination risks.

Easy Integration – Supports die-cutting into complex shapes and narrow strips. Works seamlessly in scanning cavities, LSU laser units, lamp houses, ADF feeders, and other optical paths – no structural or tooling modifications required.

Cost & Supply Advantages – More competitive pricing, shorter lead times, and greater customization flexibility compared to alternative materials. Respond faster to your production needs.

III. Before / After Comparison

Before – With conventional cavity surfaces, diffuse reflection and stray light cause print/scan defects such as background fog, hazy white areas, blurred text, ghosting, and uneven color. Image clarity and consistency are poor.

After – After applying Tsingcarbo® Black film, stray light and internal reflections are effectively absorbed. The optical environment becomes clean, eliminating fog, halos, and artifacts. You get uniform black density, sharp text edges, and significantly improved imaging quality and operational stability.