G040042 Effect of sucrose removal treatment on the mechanical properties and process ability of natural fiber composites

Abstract

Effect of sucrose removal treatment on the mechanical properties and process ability of natural fiber composites was investigated. Bagasse, which is by-products in sugar mill was used as a natural fiber with polypropylene. The bagasse was washed by warm water and provided to mixture the matrix, and fabricated with a press forming. As a result, sucrose was found to be 4% in the original bagasse. The remained sucrose caused the bagasse carbonization and un-dissolved tar component on the mold in the press forming above 190°C. After removal of the sucrose, both the carbonization and the tar was dramatically reduced. The relationship between water treatment and the remained sucrose was also revealed.