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可以无限循环使用的塑料诞生了 可制造高价值产品
source link: http://tech.sina.com.cn/d/n/2018-05-13/doc-ihamfahw9221645.shtml
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来源：蝌蚪五线谱近日，科学家们发明出了一种新型塑料，可以达到无限循环使用。以往的普通塑料，会随着循环使用的次数而不断损耗。这些塑料经过机械粉碎之后，就会被制成质量较低的塑料品。比如说，一个透明塑料瓶经过再加工之后，只能制成更低等级的塑料品，
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