Regenerated fiber is made of natural polymers through chemical methods, it has same chemical composition with original polymer.
再生纤维是用天然聚合物为原料、经化学方法制成的、与原聚合物在化学组成上基本相同的化学纤维。
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A used acidic ionic liquid catalyst, which has been deactivated by conjunct polymers, is regenerated by combining the used catalyst, a metal and a Broensted acid to hydrogenate the conjunct polymer.
The formula of wood-polymer composite (WPC) was studied with wood powder and regenerated plastics as material. Optimum drying condition of wood powder was found by experiment.