Navy tests new way of making clothes: Welding
from The Associated Press via ABC News
The U.S. Navy could be turning to ultrasonic welding to make its uniforms lighter, stronger and cheaper. And if the project by a Rhode Island company and the Navy Clothing and Textile Research Facility is a success, it could help bring manufacturing back from overseas. Welded seams — created when two pieces of fabric are essentially melted together by sound waves — are already used in some clothing that some Americans have in their closets. Patagonia and North Face both sell models of jackets with welded seams. But so far, most, if not all, of that manufacturing is done overseas.
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