PP(聚丙烯)原本是一种极其顽固的原料,要将它变成纤维本是一件不大可能的事情。直到1993年,意大利化学家经过几十次的实验,终于把聚丙烯瓶子变成毛线。
PP is originally such a stable raw material that it is almost impossible to turn it into fibers.
PP(聚丙烯)原本是一种极其顽固的原料,要将它变成纤维本是一件不大可能的事情。直到1993年,意大利化学家经过几十次的实验,终于把聚丙烯瓶子变成毛线。
PP is originally such a stable raw material that it is almost impossible to turn it into fibers.