Using 40kg of scrap iron, they ran a prototype experiment which showed that the method worked. Then the full-scale treatment facility came into operation.
五年之前他与同济大学的马教授合作，用了四十公斤废铁屑做了一个小试（小规模实验）证明这个方法有效果。
The method of reclaiming silicone rubber by rolling the scrap and its application are introduced.
介绍机械轧炼再生硅橡胶边角料的方法和对再生硅橡胶的应用情况。
It relates to the characters of powdered scrap and it's processing method, application field and development future, especially the activated modification is discussed.
论述胶粉的特性、制造方法及应用领域与发展前景，着重讨论胶粉的活化改性。
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