Auto Show Concludes — 3M Helps You Embrace the Trend Changes of the Automotive Industry.
#BM Tape News or Information ·2025-11-05 16:46:18
The 2021 Shanghai Auto Show has been in full swing these days,,
held at the Shanghai International Convention and Exhibition Center.
Just like the in-vehicle screen we discussed before,
the trend of large screens,
At this auto show, the new cars of various automakers are all equipped with TFT large screens,
even dual screens, triple screens, etc。
In addition,，
we also see more changes coming to us.
The Arcfox Alpha S with L4-level autonomous driving that detonated this auto show,
equipped with higher-performance automotive-grade lidar,
and more in-vehicle cameras.
Autonomous driving is already knocking on the door of the next generation of driving experience.
As the level of autonomous driving gets higher and higher,
the accuracy requirements for autonomous driving will also get higher and higher,
and this will inevitably require more sensors to provide surrounding information.
Whether it is lidar,
or in-vehicle cameras,
they all require various thermal sensitive devices.
And with the improvement of accuracy and requirements,
there will inevitably be a need for more thermal sensitive devices.
However, the challenge encountered by the industry is that the thermal limit temperature of high-precision devices is usually 70℃-75℃.
3M™ Scotch-Weld™ Structural Adhesive.
The 5520 series came into being precisely to solve this problem.
The curing temperature of this single-component epoxy adhesive is 55℃, and the curing time is 20 minutes, which can meet the needs of the vast majority of high-precision thermal sensitive devices.At the same time, the HT version also has good heat aging resistance, and can pass the 1000 hours double 85 test requirements.In addition, the very low shrinkage rate of 3M™ Scotch-Weld™ 5520 series can also enable in-vehicle lenses and lidar to maintain high-precision imaging requirements.In terms of the necessary characteristics for automotive applications such as impact resistance, 3M™ Scotch-Weld™ 5520 series can also meet the requirements with ease.
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We also saw applications at this Shanghai Auto Show,
We believe that more and more cameras,
lidar and other devices will greatly improve our driving experience.
And the 5520HT single-component low-temperature curing epoxy adhesive,
will also in this industry trend,
help the majority of automotive practitioners and consumers.