Preparation and mechanical property of biomorphic light materials

The devebping of new green material becomes a propulsion of economic development in China. Studies was made on biomass materials of annual Lolium multiflorum, Festuca arundinacea, and Trifolium repens, as well as their relation between adding amount of seeds and mechanical properties. The mechanical properties of materials after treatment by different concentrations of polymer solutions were explored. Mechanical performance of dealing with the concentration of 10% of polyving akohol was better than the rest of the gradient processing. Three kinds of lawn bud seedling, biomass materials of annual L.multiflorum were better than the rest two kinds of lawn varieties. After dealing with 10% concentration of polyving akohol, every mechanical parameter valuea showed that max force was 191.959 N, max extend was 23.581 mm, tensile strength was 0.512 MPa, flexible mould was 58.95%, and modulus of elasticity was 0.87 MPa.