From Engadget: Toray unveils new self-repairing film for devices, fixes scratches in under 10 seconds

Toray unveils new self-repairing film for devices, fixes scratches in under 10 seconds

Toray’s advanced film department has finished its new self-cure coating and is set to start using it as a decorative layer on a series of as-yet unannounced notebooks. Fortunately, the company is already chasing down more pervasive uses on smartphones and touch-panels. The science involves a wet coating method that adds a special recovering layer to PET film. Alongside that mutant healing factor, the layer responsible also throws in some elastic and cushioning properties. During Toray‘s demonstration (what, no video?) scratches made with a metal brush apparently repaired themselves, resulting in the rehabilitated glossy surface you see above. According to the Japanese manufacturer, the ability to heal improves at lower temperatures, but room temperature is apparently enough to make scratches disappear in 10 seconds or less — more than fast enough to differentiate Toray’s offering from existing solutions. The film can repair itself around 20,000 times in succession, although if pierced beyond the layer, it’s — unsurprisingly — unable to recover any damage done. The screen is also softer than the typical protective surfaces found to devices. Maybe Toray and Gorilla Glass should get together. GorillToray?

 

from Engadget

From Technology Review RSS Feeds: New Challenger Pinterest Becomes Third Most Popular Social Network

Pinterest, the social network where users “pin” photos to virtual pin boards, has become the third most popular with Web users behind Facebook and Twitter, a report from marketing company Experian says. Like all social networks, Pinterest is dogged by questions of how to make money but Experian’s data suggests that it may not be difficult. Ads for consumer goods and retail are the most successful kinds on Facebook, Experian says, categories that are a natural fit with the photos of home décor and fashion items most pinned by Pinterest users.




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