| abstract |
The invention discloses a kind of lactic acid composite material formula, it is made up of the raw material below according to parts by weight：10 40 parts of the PLA, 5 35 parts of poly butylene succinate, 4 16 parts of expansible graphite, 8 24 parts of nano ferrite, 10 50 parts of polyethylene, 3 21 parts of maleic anhydride, 5 35 parts of polyvinyl acetate resins, 6 24 parts of cellulose acetate propionate, 6 18 parts of modified carbon nano-tube conductive powder, 2 18 parts of antioxidant, 1 11 parts of lubricant, 3 21 parts of coupling agent, 4 16 parts of filler, 6 14 parts of toughener, impacts 2 12 parts of modification agent.The present invention have the advantages that performance stably, can self degradation and good environmental protection. |