| abstract |
The present invention provides a kind of toughening high-transparency antibacterial PP composite material, it is characterized in that, according to parts by weight, it is made of following raw material: 50-70 parts of polypropylene, 5-10 parts of EP rubbers, 3-5 parts of hollow glass micropearl, 0.3-0.5 parts of nano-cerium oxide, 8-15 parts of HMSPP, 0.5-1.0 parts of nucleating agent, 5-10 parts of nano silver chitosan compound preservative, 2-3 parts of expanding material, 1.5-3 parts of stabilizer, in addition the present invention also provides the preparation methods of toughening high-transparency antibacterial PP composite material, the toughening high-transparency antibacterial PP composite material shock resistance prepared is good, toughness is big, 25 DEG C of Izod notched impact strengths reach 21.8-23.5KJ/m2, the composite material also has the high grade of transparency and low haze simultaneously, with suppression The mould proof effect of bacterium is a kind of high-transparency antibacterial material haveing excellent performance. |