Flame-retardant wood-plastic compound material tray
A wood-plastic composite material, flame-retardant technology, applied in the field of plastic product processing, can solve problems such as burning, discharge, safety hazards and so on
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Embodiment 1
[0019] A flame-retardant wood-plastic composite tray, characterized in that it includes the following raw materials in parts by weight: 50 parts of bamboo powder, 60 parts of high-density polyethylene, 1 part of silane coupling agent KH550, and 2 parts of maleic anhydride grafted polyethylene , 0.5 parts of sodium stearate, 2 parts of polyethylene wax, 0.5 parts of azobisisobutyronitrile, 7 parts of muscovite, 0.2 parts of p-phenylenediamine, 1 part of antioxidant 1076, 1 part of black masterbatch, composite barrier 13 parts of fuel, 6 parts of modified carbon black.
Embodiment 2
[0021] A flame-retardant wood-plastic composite tray, characterized in that it includes the following raw materials in parts by weight: 70 parts of bamboo powder, 45 parts of high-density polyethylene, 4 parts of silane coupling agent KH550, and 0.3 parts of maleic anhydride grafted polyethylene , 2 parts of sodium stearate, 1 part of polyethylene wax, 1 part of azobisisobutyronitrile, 3 parts of muscovite, 1 part of p-phenylenediamine, 0.2 parts of antioxidant 1076, 2 parts of black masterbatch, composite barrier 9 parts of fuel, 10 parts of modified carbon black.
Embodiment 3
[0023] A flame-retardant wood-plastic composite tray, characterized in that it includes the following raw materials in parts by weight: 50 parts of bamboo powder, 60 parts of high-density polyethylene, 1 part of silane coupling agent KH550, and 2 parts of maleic anhydride grafted polyethylene , 0.5 parts of sodium stearate, 2 parts of polyethylene wax, 0.5 parts of azobisisobutyronitrile, 7 parts of muscovite, 0.2 parts of p-phenylenediamine, 1 part of antioxidant 1076, 1 part of black masterbatch, composite barrier 13 parts of combustion agent and 6 parts of modified carbon black; the composite flame retardant is composed of expandable graphite, nano magnesium hydroxide and red phosphorus in a weight ratio of 3:3:1.
[0024] The preparation of the modified carbon black: put the conductive carbon black in an oven, bake it at 102°C for 5 hours, then mix the conductive carbon black with the silane coupling agent KH550 and absolute ethanol in a weight ratio of 50:2 : 110 mixed ev...
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