The introduction of bagasse fiber reinforced polypropylene composites

Drying equipment

The Japanese company Kojima Stamping Industry and its Inhouse Chemicals Co., Ltd. have developed high-performance environmentally-friendly fiber- reinforced polypropylene (PP). The fiber extracted from bagasse (bagasse fiber) is used as a reinforcing material for PP to increase the strength and resistance of PP. Thermal.

The bagasse fiber bagasse was first decomposed into bagasse fibers with a length of 10-15 mm and a width (diameter) of about 1 mm. The bagasse fibers were dyed in black and then mixed with PP to make granules. Finally, they were molded using an injection molding machine and a mold. part. When the mass ratio of bagasse fiber in PP material reaches 40%, its strength index—bending elastic modulus is 2750 MPa, which is 10% higher than 2,500 MPa of talcum powder-filled PP, and the quality is reduced by 20%. The heat is also better and the cost is reduced by about 20%.

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