High-temperature electric tracing ribbon used for high-temperature corrosion storage tank
A technology of high-temperature corrosion and electric heating belt, which is applied in the direction of heating element shape, etc., to achieve the effect of enhancing toughness, enhancing anti-corrosion and heat resistance, and avoiding brittle fracture
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Embodiment 1
[0017] refer to figure 1 , a high-temperature electric heating cable for high-temperature corrosion storage tanks, including a core, the core is composed of three groups of conductive units 1 arranged in parallel; each group of conductive sub-units 1 includes two tinned round wires 11 arranged in parallel, filled in The conductive plastic layer 12 between the two tinned round wires 11, the insulating layer 13 coated on the outside of the conductive plastic layer 12, and the shielding layer 14 woven by the tinned soft round copper wire wrapped on the outside of the insulating layer 13; The core 1 is covered with a sheath layer 2; the sheath layer 4 is made of fluorine plastic.
[0018] The raw materials of the fluoroplastics include by weight: 80 parts of polytetrafluoroethylene, 0.6 parts of acetyl triethyl citrate, 1 part of nano-diamond particles, 1.8 parts of polyphenylene sulfide, 1.5 parts of polyphenylene ester, magnesium stearate 1 part, 1 part of antimony trioxide, 4 ...
Embodiment 2
[0020] refer to figure 1 , a high-temperature electric heating cable for high-temperature corrosion storage tanks, including a core, the core is composed of three groups of conductive units 1 arranged in parallel; each group of conductive sub-units 1 includes two tinned round wires 11 arranged in parallel, filled in The conductive plastic layer 12 between the two tinned round wires 11, the insulating layer 13 coated on the outside of the conductive plastic layer 12, and the shielding layer 14 woven by the tinned soft round copper wire wrapped on the outside of the insulating layer 13; The core 1 is covered with a sheath layer 2; the sheath layer 4 is made of fluorine plastic.
[0021] The raw materials of the fluoroplastics include by weight: 95 parts of polytetrafluoroethylene, 0.2 parts of acetyl triethyl citrate, 2 parts of nano-diamond particles, 1.2 parts of polyphenylene sulfide, 2.5 parts of polyphenylene ester, magnesium stearate 0.5 parts, 3 parts of antimony trioxid...
Embodiment 3
[0023] refer to figure 1 , a high-temperature electric heating cable for high-temperature corrosion storage tanks, including a core, the core is composed of three groups of conductive units 1 arranged in parallel; each group of conductive sub-units 1 includes two tinned round wires 11 arranged in parallel, filled in The conductive plastic layer 12 between the two tinned round wires 11, the insulating layer 13 coated on the outside of the conductive plastic layer 12, and the shielding layer 14 woven by the tinned soft round copper wire wrapped on the outside of the insulating layer 13; The core 1 is covered with a sheath layer 2; the sheath layer 4 is made of fluorine plastic.
[0024] The raw materials of the fluoroplastics include by weight: 85 parts of polytetrafluoroethylene, 0.5 parts of acetyl triethyl citrate, 1.2 parts of nano-diamond particles, 1.6 parts of polyphenylene sulfide, 2 parts of polyphenylene ester, magnesium stearate 0.8 parts, 1.5 parts of antimony triox...
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