Solution for Automotive Interior Color Mixing — Atonm Mark Sensor CL4

Project Background

The customer is a global automotive parts supplier focusing on interior/exterior trims, seats, cabin electronics and passive safety. They faced color mixing issues in interior material production and sought a solution.

Solution

After discussing requirements, we learned the production uses gray, white and black materials for different interior parts. Occasional color mix-ups occurred, so the customer needed a sensor to distinguish these three colors to prevent errors.

We recommended a high-performance long-range integrated mark sensor — the Atonm Mark Sensor CL4. The CL4 can be taught for the required color (e.g., white). When the correct material passes the CL4 sensing spot, CL4 outputs a signal; when black or gray passes, it does not. The PLC can use this signal to take action such as stopping the line or triggering automated handling.

Customer Benefits

After testing, the customer adopted the solution and purchased CL4 sensors. Over six months of stable operation, CL4 showed reliable performance with no misses or false alarms. Line efficiency improved and scrap rates decreased. The customer highly praised the product and service.