- January 25, 2022 at 9:57 pm #6171MartinKeymaster
What are The Trends in Automotive Glass Processing?
The automotive industry is always in the fast lane, with newer and more exciting trends shaping the industry every year. This blog post examines current trends in the sunroof and windshield industry and how glass processors can prepare for them.
It may appear that the entire world has come to a halt and that nothing has happened. However, the engines of the automotive industry never stopped turning, and light vehicles and buses are racing back. Furthermore, today’s unique challenges have spawned a number of new trends in automotive glazing.
To summarize, we can clearly see that glass is becoming larger, thinner, and more complex, posing additional challenges for glass processors.
First and foremost, the technology integrated into the glass unit is improving. Cameras, rain detectors, and other sensors, for example, are now installed in windshields – all of which must be concealed. As a result, screen-printed areas are becoming increasingly large. Screen-printed areas in sunroofs can account for up to 50% of the total area.
Not only is the glass used in the automotive industry becoming larger, but it is also becoming thinner. The global requirement to reduce CO2 emissions by reducing glass weight is driving the trend toward thinner glass. Thinner glass extends the range of battery-powered vehicles. Any glass processor will find the combination of thinner and larger glass to be a daunting challenge.
Last but not least, coated glass is becoming more common. Typically, this refers to the sunroof industry, but we are also seeing it in the windshield segment. Although this is not the most common trend, we believe glass processors should be prepared for it to gain traction in the future.
1. Trends in Automotive Glass Processing: Are You Prepared to Keep Up With the Latest Automotive Glass Processing Trends?
Cutting-edge technology can assist automotive glass processors in staying current.
Is your glass processing equipment capable of meeting the most stringent quality requirements? Is it capable of processing the most complex glass that the market requires today?
When preprocessing automotive glass, special bottlenecks arise as the glass becomes thinner. To avoid these, the process necessitates greater cell setting precision.
This includes additional stabilization during handling, cutting and break-out, and grinding processes, as well as using lower cutting and breaking pressures and smaller cutting wheels. Another factor to consider during preprocessing is a slower handling device speed, particularly during acceleration and lifting. Finally, to avoid breakage, all glass touching points must have stable support and smooth surfaces.
As a result, fine and adjustable cutting and breaking tools for precise control of low cutting pressures are now required for thin automotive glass preprocessing. A special jet ring with an optimized coolant supply for low deflection of thin glass and exceptional edging is another device to consider.
If the furnace control matrix allows focusing heat on even the smallest zones during heat treatment, it will be possible to run glass with large screen-printed areas or any other elements that make glass processing more difficult.
To meet the growing demand for larger automotive glass, ensure that your furnace can process glass as large as 2,600 x 1,700 mm because the large bus glass is the new trend in automotive glass processing. It was smaller than this size.
Most importantly, keep an eye out for convection.
2: Trends in Automotive Glass Processing: Why To Use Convection in Automotive Glass Processing?
There is always a temperature difference between clear and screen-printed or digitally printed areas when using conventional heating technology such as radiation. This is due to the fact that printing absorbs more radiation than clear glass.
Convection, on the other hand, evenly heats the entire unit. This is also true for coated glass.
Convection also allows for faster glass heating. We have a longer window for glass shaping with a faster preheating cycle, which leads to better shaping capability and overall process repeatability.
You can learn more about the advantages of convection technology by reading Convection Technology in Windshield Glass Bending article.
You may also interested to read our “Trends in Bus Glass Processing” article which explains today’s trends in bus glass processing.
Trends in the automotive industry never stop shifting gears. The better you prepare for today’s trends, the easier it will be to stay ahead of the competition and meet the next curve in the road. I hope that this “Trends in Automotive Glass Processing” article will help you to understand the importance of new trends in automotive glass processing. If you have any recommendation to our readers or questions, please freel free to reply.
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