Assertion: pvc's strength | /r/HasAspect | clear improvement
Facets:
Source sentences:
text: Blending strengthens because the interaction force between the different fillings can weaken the autohemagglutination power or the aggregation force of weighting material of the same race relatively, be easy in the blending process carry out the transmission of energy and form good dispersion, give full play to the advantage separately of different fillings, embody the good collaborative effect of piling up, when intensity and rigidity all improve, the impelling strength of material also has clear improvement, and blending simultaneously strengthens because lime carbonate and wollastonite are cheap filler, also helps material cost reduction by a relatively large margin.