High-pressure-resistant insulation electric pump and surface heat-treatment modification process thereof
A high-pressure, electric pump technology, applied in the direction of coating, can solve the problems of low corrosion resistance, increased scrap rate, single utilization rate, etc., to achieve the effect of prolonging service life, reducing labor, and convenient operation
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Embodiment 1
[0044] This embodiment provides a high-voltage insulating electric pump. The electric pump shell is coated with a layer of high-voltage insulating layer. The high-voltage insulating layer includes a high-voltage insulating layer and an insulating layer. Composite with a ratio of 3:2, the high-voltage resistant layer and the insulating layer include the following components:
[0045] The high pressure resistant layer includes the following components in parts by mass: water-based resin emulsion: 3 parts, silicon carbide micropowder: 13 parts, propylene carbonate: 29 parts, 1-butanol: 10 parts, propylene carbonate: 10 parts Parts, barium sulfate: 13 parts, lime powder: 22 parts, calcium-zinc composite stabilizer: 3 parts, defoamer: 29 parts, coupling agent: 11 parts, flame retardant: 22 parts;
[0046] The insulating layer includes the following components in parts by mass: nano silicon dioxide: 9 parts, butyl acrylate: 2 parts, silane coupling agent: 10 parts, wood fiber powder...
Embodiment 2
[0062] This embodiment provides a high-voltage insulating electric pump. The electric pump shell is coated with a layer of high-voltage insulating layer. The high-voltage insulating layer includes a high-voltage insulating layer and an insulating layer. Composite with a ratio of 3:2, the high-voltage resistant layer and the insulating layer include the following components:
[0063] The high pressure resistant layer includes the following components in parts by mass: water-based resin emulsion: 9 parts, silicon carbide micropowder: 19 parts, propylene carbonate: 32 parts, 1-butanol: 14 parts, propylene carbonate: 15 parts Parts, barium sulfate: 18 parts, lime powder: 29 parts, calcium-zinc composite stabilizer: 11 parts, defoamer: 32 parts, coupling agent: 19 parts, flame retardant: 28 parts;
[0064] The insulating layer includes the following components in parts by mass: nano silicon dioxide: 15 parts, butyl acrylate: 9 parts, silane coupling agent: 15 parts, wood fiber powd...
Embodiment 3
[0080] This embodiment provides a high-voltage insulating electric pump. The electric pump shell is coated with a layer of high-voltage insulating layer. The high-voltage insulating layer includes a high-voltage insulating layer and an insulating layer. Composite with a ratio of 3:2, the high-voltage resistant layer and the insulating layer include the following components:
[0081] The high pressure resistant layer includes the following components in parts by mass: water-based resin emulsion: 7 parts, silicon carbide micropowder: 15 parts, propylene carbonate: 30 parts, 1-butanol: 12 parts, propylene carbonate: 13 parts Parts, barium sulfate: 15 parts, lime powder: 25 parts, calcium-zinc composite stabilizer: 9 parts, defoamer: 30 parts, coupling agent: 16 parts, flame retardant: 25 parts;
[0082] The insulating layer includes the following components in parts by mass: nano silicon dioxide: 13 parts, butyl acrylate: 7 parts, silane coupling agent: 12 parts, wood fiber powde...
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