The hottest new American technology can keep the f

2022-08-12
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American new technology can keep the food in the bottle fresh

American scientists use plasma vapor precipitation to form a layer of soft polyester film outside the plastic bottle, which can keep the food in the bottle fresh. According to reports, this plastic surface coating can reduce oxygen by more than 10%. The coating is similar to quartz, with a thickness of less than 3 mm, and the plastic bottle is recycled. 1. One of the focuses of the company at present is to use polycarbonate plastic film and photosensitive film in electric vehicles without special treatment

defects of the sample, etc.); There is the influence of test conditions (such as test temperature

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