Optical sensor module - メーカー・企業と業務用製品 | イプロスものづくり

[Example 2 of Utilizing Short-Wave Infrared] Sorting of Transparent PP and PE Mixed with Waste

Utilizing the differences in transmission rates! Introduction of cases where higher precision sorting has become possible.

A certain industrial waste disposal company was considering whether it could sort transparent PP and PE mixed in with the waste after crushing. Therefore, we proposed the use of "SWIRLED," which can utilize the differences in transmittance. As a result, although PP and PE appear the same to the naked eye, using short-wave infrared in addition to visible light has enabled more precise sorting. [Case Study] ■ Issue: Consideration of sorting transparent PP and PE mixed in with waste after crushing ■ Proposal: Use of "SWIRLED," which can utilize differences in transmittance ■ Result: Achieved more precise sorting *For more details, please refer to the PDF document or feel free to contact us.