Heat-resistant aluminum alloy high-voltage electric power cable
A high-voltage power, aluminum alloy technology, applied in the field of power and voltage, to achieve the effect of enhanced heat resistance, strong bonding force and good heat resistance
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Embodiment 1
[0017] refer to figure 1 , a heat-resistant aluminum alloy high-voltage power cable, comprising a wire core 1, an insulating layer 2, a shielding layer 3, and a sheath layer 4; the insulating layer 2 is wrapped around the wire core 1, and the shielding layer 3 is wrapped around the insulating layer 2, The sheath layer 4 is covered outside the shielding layer 3; the wire core 1 is made of heat-resistant aluminum alloy wire, and the sheath layer 4 is made of modified nitrile rubber.
[0018] The raw materials of the modified nitrile rubber material include by weight: 20 parts of nitrile rubber, 20 parts of 2,4-toluene diisocyanate trimer, 15 parts of isocyanate-terminated polyurethane prepolymer, 2 parts of vulcanizing agent BIBP, stearic acid 1 part, 1.5 parts of antimony dioxide, 0.5 parts of tall oil, 1.4 parts of octyl phthalate, 0.5 parts of vulcanized ointment, 1682 parts of antioxidant, 10351 parts of antioxidant, 6260.8 parts of antioxidant, liquid ring 2 parts of oxyge...
Embodiment 2
[0020] refer to figure 1 , a heat-resistant aluminum alloy high-voltage power cable, comprising a wire core 1, an insulating layer 2, a shielding layer 3, and a sheath layer 4; the insulating layer 2 is wrapped around the wire core 1, and the shielding layer 3 is wrapped around the insulating layer 2, The sheath layer 4 is covered outside the shielding layer 3; the wire core 1 is made of heat-resistant aluminum alloy wire, and the sheath layer 4 is made of modified nitrile rubber.
[0021] The raw materials of the modified nitrile rubber material include by weight: 40 parts of nitrile rubber, 10 parts of 2,4-toluene diisocyanate trimer, 30 parts of isocyanate-terminated polyurethane prepolymer, 1 part of vulcanizing agent BIBP, stearic acid 3 parts, 0.5 parts of antimony dioxide, 1.3 parts of tall oil, 0.8 parts of octyl phthalate, 1 part of vulcanized ointment, 1681 parts of antioxidant, 10352 parts of antioxidant, 6260.2 parts of antioxidant, liquid ring 4 parts of oxygen r...
Embodiment 3
[0023] refer to figure 1 , a heat-resistant aluminum alloy high-voltage power cable, comprising a wire core 1, an insulating layer 2, a shielding layer 3, and a sheath layer 4; the insulating layer 2 is wrapped around the wire core 1, and the shielding layer 3 is wrapped around the insulating layer 2, The sheath layer 4 is covered outside the shielding layer 3; the wire core 1 is made of heat-resistant aluminum alloy wire, and the sheath layer 4 is made of modified nitrile rubber.
[0024] The raw materials of the modified nitrile rubber material include by weight: 30 parts of nitrile rubber, 18 parts of 2,4-toluene diisocyanate trimer, 20 parts of isocyanate-terminated polyurethane prepolymer, 1.7 parts of vulcanizing agent BIBP, hard 2 parts of fatty acid, 1.4 parts of antimony dioxide, 0.8 parts of tall oil, 1.2 parts of octyl phthalate, 0.6 parts of vulcanized ointment, 1681.8 parts of antioxidant, 10351.3 parts of antioxidant, 6260.6 parts of antioxidant, 3 parts of liqu...
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