Inspection of Windscreen Bonding Using multi beam Laser Doppler Vibrometry Technology
Test time below a minute.
Cases affecting to hundreds of thousands of vehicles
The structural integrity of windscreen bonding plays a critical role in vehicle safety, passenger comfort and long-term durability. The adhesive interface between the glass and the vehicle frame must meet strict mechanical requirements to ensure crash performance and environmental sealing. Failures in bonding can lead to detachment, leakage, excessive noise, and regulatory non-compliance.
Non-destructive early diagnosis testing, compatible with 100% in-line inspection
Recent industry recalls illustrate the magnitude of this issue. Over the past several years, multiple manufacturers have recalled vehicles due to inadequate windscreen or glazing adhesion, including cases affecting thousands to hundreds of thousands of vehicles [1-5]. These events underline the need for reliable, in-line, non-destructive inspection methods capable of verifying bonding quality before vehicles leave the production line.
Key Facts during the inspection
Over the years, multiple manufacturers have recalled vehicles due to inadequate windscreen or glazing adhesion, affecting to hundreds of thousands of vehicles. These events underline the need for reliable, in-line, non-destructive inspection methods capable of verifying bonding quality before vehicles leave the production line.
Application Note
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