求翻译：为此，为了提高回收利用率，以活性聚氨酯再生料为主原料（质量比例≥50%），加入热塑性树脂和化学助剂，并机械混合，通过再生成型方法制备再生材料。是什么意思？

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For this reason, in order to increase utilization to active recycling polyurethane resin based on renewable sources (quality ratio ≥ 50%), joined the thermoplastic resin and chemical agents and the mechanical mixture, through regeneration molding methods recycled materials produced.

Therefore, in order to raise the recycling use factor, by the active polyurethane crude material primarily raw material (quality proportion ≥50%), joins the thermoplastic resin and chemistry again helps the medicinal preparation, and machinery mix, through regeneration formation method preparation b

To this end, in order to improve recycling rates, mainly to reactive polyurethane-renewable raw materials (ratio of ≥ 50%), joining thermoplastic resins and chemical additives, and mechanical mixing recycled materials prepared by regeneration method.

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