Research on formability of size foaming in biomass buffer composites

摘要

In order to explore size formability in the molding process of biomass buffer composites and improve quality of foam molding of composites, this paper designed tests of molding make-up and conducted macroscopic characterization to cavity flow of the size. Test results showed that the effect sequence of various factors to molding performance of the size is the mass ratio of water>the mass ratio of fibers>the mass ratio of sodium lignosulphonate>the mass ratio of starch. The molding make-up and actual molding are the best when the mass ratio of fibers is 10%, the mass ratio of water is 50%, the mass ratio of sodium lignosulphonate is 3% and the mass ratio of starch is 28%.