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project name
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motor stator encapsulation
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product
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epoxy EP5413R/H
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process
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potting process
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Features |
This is an anhydride-cured epoxy potting compound featuring excellent processability, low shrinkage after curing, good mechanical properties, high thermal conductivity, and resistance to thermal cycling. It is mainly used in products such as drive motors. |
Motor stator encapsulation utilize plastic encapsulation technology to fully enclose motor stator cores and windings with engineering plastics. This approach eliminates the need for traditional stator insulation processes and the metal housing used in conventional motors. The product offers excellent performance, good moldability, fast curing, and easy demolding. It remains stable and undamaged under high temperatures. Compared to traditional motors, plastic-encapsulated motors feature a more compact and aesthetic design, reduced size and weight, lower vibration and noise, and superior insulation performance.
For years, our company has developed and produced a variety of resin products with outstanding electrical properties, widely used in the electronics and electrical industries.
Application Areas:
- Power Battery Systems
Thermal conductive adhesives / Structural adhesives / Potting compounds
Adhesives – Modified polyurethane resin systems
- Fuel Cell Systems
Potting for air compressors / Type III & IV hydrogen storage tanks
Adhesives – Modified epoxy resins
Filament winding – Modified epoxy resins
- High-Speed Motor Systems
Rotor potting / Stator potting / Magnet bonding / Junction box adhesives
Adhesives – Modified epoxy resin systems
- Home Appliances
Motor encapsulation / Junction boxes
BMC process – Unsaturated polyester resin system + LPA
Our company has been a long-term supplier of motor encapsulation resins to major home appliance brands such as Midea and Gree, with a leading global market share.
We offer comprehensive resin solutions for the “Three Electric Systems” (drive motor, battery, and electric control) in new energy vehicles, including drive motor potting resins, battery adhesives (thermal conductive, structural, and potting adhesives), and capacitor bonding resin systems.
Additionally, we have developed air compressor potting resins and hydrogen tank filament winding resins for fuel cell systems.