Cassava residue/PE two-phase electric conduction composite and preparation method thereof
A conductive composite material and conductive material technology, applied in the field of cassava residue/PE two-phase conductive composite material and its preparation, can solve the problems of less research and achieve the effects of simple process, avoiding white pollution, and reducing the amount of filler
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Embodiment 1
[0029] A cassava residue / PE two-phase conductive composite material comprises the following components by weight: 10 parts of conductive filler, 10 parts of cassava residue and 80 parts of PE.
[0030] The preparation method of described cassava residue / PE two-phase conductive composite material comprises the following steps:
[0031] (1) Pretreatment of conductive filler: dissolve the conductive filler in the coupling agent, suction filter after constant temperature stirring, and place it in an oven to dry for subsequent use; the conductive material is graphite; the coupling agent is silane coupling agent KH570; step (1 ) The mass ratio of the conductive material to the coupling agent is 5:2; the temperature of the oven is set to 100°C;
[0032] (2) Mechanical ball milling treatment: Weigh the treated conductive filler, cassava slag and PE in parts by weight, place them in a circulating water ball mill, react at a temperature of 45°C for 0.5h, and rotate at a speed of 100rpm;...
Embodiment 2
[0035] A cassava residue / PE two-phase conductive composite material comprises the following components by weight: 20 parts of conductive filler, 20 parts of cassava residue and 60 parts of PE.
[0036] The preparation method of described cassava residue / PE two-phase conductive composite material comprises the following steps:
[0037] (1) Pretreatment of conductive filler: dissolve the conductive filler in the coupling agent, suction filter after constant temperature stirring, and place it in an oven to dry for subsequent use; the conductive material is graphite; the coupling agent is silane coupling agent KH570; step (1 ) in the mass ratio of conductive material and coupling agent is 5:2; the temperature of the oven is set to 110 ° C;
[0038] (2) Mechanical ball milling treatment: Weigh the treated conductive filler, cassava slag and PE in parts by weight, place them in a circulating water ball mill, react at a temperature of 55°C for 2.5 hours, and rotate at a speed of 300r...
Embodiment 3
[0041] A cassava residue / PE two-phase conductive composite material comprises the following components by weight: 15 parts of conductive filler, 15 parts of cassava residue and 70 parts of PE.
[0042] The preparation method of described cassava residue / PE two-phase conductive composite material comprises the following steps:
[0043] (1) Pretreatment of conductive filler: dissolve the conductive filler in the coupling agent, suction filter after constant temperature stirring, and place it in an oven to dry for subsequent use; the conductive material is graphite; the coupling agent is silane coupling agent KH570; step (1 ) in the mass ratio of conductive material and coupling agent is 5:2; the temperature of the oven is set to 105 ° C;
[0044] (2) Mechanical ball milling treatment: Weigh the treated conductive filler, cassava slag and PE in parts by weight, place them in a circulating water ball mill, react at a temperature of 50°C for 1.5h, and rotate at a speed of 200rpm; ...
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