CNBC Climate Watch | July 9 – A relentless heatwave sweeping across China has turned urban landscapes into veritable frying pans, with temperatures nearing 40°C (104°F). While the scorching conditions test human endurance, a peculiar automotive phenomenon is stealing the spotlight: protective car films ballooning into “bubble wraps” under the intense solar assault.
Viral social media footage reveals vehicle hoods and doors draped in rippling thermoplastic polymers, transforming parked cars into surreal, bulbous art installations. When driven, these inflated films create an attention-grabbing spectacle likened to “mobile jellyfish” traversing asphalt oceans.
The spectacle has ignited both amusement and concern. “It’s nature’s quality control test – these films are holding up better than my sunscreen,” quipped one Weibo user. Others flagged potential risks: “Air pockets near engine compartments could compromise visibility or even trigger material degradation,” cautioned another commenter.
However, industry insiders propose alternative explanations. “Some detailers intentionally heat films during removal processes,” noted an automotive care specialist. “Applying controlled heat – or even air injection – helps separate adhesives without damaging paintwork.”
Materials scientists suggest the phenomenon underscores broader climate challenges. “Polyurethane films typically withstand 60-80°C,” explained Dr. Liang Wei of Shanghai Tech University. “But stagnant heat in parked vehicles can create microclimates exceeding 90°C – pushing material tolerances to their limits.”
The heatwave’s silver lining? Automotive detailing shops report 30% surges in protective film upgrades. As climate volatility intensifies, the $2.1 billion global vehicle wrap market may see accelerated innovation in heat-resistant nanotechnology coatings.
Original article, Author: Tobias. If you wish to reprint this article, please indicate the source:https://aicnbc.com/4343.html
