Assertion: pvc's use | /r/HasProperty | joined in the polyolefin resin
Facets:
value: at high proportion as weighting material
type: CAUSE
Source sentences:
text: Main purpose of the present invention is to seek the method that the large using industrial solid waste of a kind of usefulness prepares high filling polyvinyl chloride or composite polyolefine material; large using industrial solid wastes such as flyash, desulfurated plaster, phosphogypsum, metallurgical slag, calcium carbonate breeze are joined in polyvinyl chloride or the polyolefin resin at high proportion as weighting material; make corresponding matrix material, promote the high value of mass-producing of large trade waste to dissolve and utilize.