Flame-retardant and conductive composite
A technology of conductive composite materials and additives, applied in the field of solar energy, can solve problems such as charge accumulation, achieve stable material performance, reduce catalytic performance, and facilitate industrial production
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Embodiment 1
[0025] A kind of flame-retardant conductive composite material, its formula is as follows:
[0026] 25 parts of polyvinyl chloride, 20 parts of polyparaben, 1 part of coupling agent, 30 parts of auxiliary gas, 1 part of acid catalyst, 3 parts of flame retardant synergist, 2 parts of toughening agent, 8 parts of antioxidant , 20 parts of conductive agent, 20 parts of auxiliary agent.
[0027] The coupling agent adopts vinyltrichlorosilane.
[0028] The auxiliary gas is ammonia gas.
[0029] Described acid catalyst adopts acetic acid.
[0030] The flame retardant synergist uses antimony trioxide.
[0031] The toughening agent adopts methyl hydroxyethyl cellulose.
[0032] The conductive agent adopts graphene fibers, the particle size of the graphene fibers is 5 μm, and the conductivity of the graphene fibers is 2000 S / m.
[0033] The auxiliary agent adopts dehydrated alcohol.
[0034] The preparation method of described composite material, its steps are as follows:
[003...
Embodiment 2
[0040] A kind of flame-retardant conductive composite material, its formula is as follows:
[0041] 35 parts of polyvinyl chloride, 30 parts of polyparaben, 3 parts of coupling agent, 50 parts of auxiliary gas, 3 parts of acid catalyst, 7 parts of flame retardant synergist, 4 parts of toughening agent, 14 parts of antioxidant , 25 parts of conductive agent, 50 parts of auxiliary agent.
[0042] The coupling agent is vinyltriethoxysilane.
[0043] The auxiliary gas is a mixed gas of ammonia and nitrogen; the ammonia content in the mixed gas of ammonia and nitrogen is 40%.
[0044] The acid catalyst adopts formic acid.
[0045] The flame retardant synergist uses zinc borate.
[0046] The toughening agent adopts ethyl hydroxyethyl cellulose.
[0047] The conductive agent adopts graphene fibers, the particle size of the graphene fibers is 20 μm, and the conductivity of the graphene fibers is 5000 S / m.
[0048] The auxiliary agent adopts ethyl acetate.
[0049] The preparatio...
Embodiment 3
[0055] A kind of flame-retardant conductive composite material, its formula is as follows:
[0056] 30 parts of polyvinyl chloride, 25 parts of polyparaben, 2 parts of coupling agent, 40 parts of auxiliary gas, 2 parts of acid catalyst, 5 parts of flame retardant synergist, 3 parts of toughening agent, 11 parts of antioxidant , 23 parts of conductive agent, 40 parts of auxiliary agent.
[0057] The coupling agent is vinyltrimethoxysilane.
[0058] The auxiliary gas is a mixed gas of ammonia and nitrogen; the ammonia content in the mixed gas of ammonia and nitrogen is 90%.
[0059] Described acid catalyst adopts acetic acid.
[0060] The flame retardant synergist uses zinc oxide.
[0061] The toughening agent adopts methyl hydroxypropyl cellulose.
[0062] The conductive agent adopts graphene fibers, the particle size of the graphene fibers is 10 μm, and the conductivity of the graphene fibers is 4000 S / m.
[0063] The auxiliary agent adopts n-heptane.
[0064] The prepar...
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