New Energy
New Energy Precision Dispensing Solutions
Battery-pack sealing | Photovoltaic module encapsulation | Safeguarding green energy
25+ years
PV module lifespan
IP67
Battery-pack protection
50%+
Production efficiency gain
Industry Requirements & Challenges
Long-term environmental tolerance
New-energy products must run stably outdoors. Battery packs face -40°C to 60°C cycling, 95% RH humidity, salt spray and severe vibration, requiring 15-20 years of sealing life. PV modules need 25+ years outdoors against UV, sand, hail and thermal stress.
Safety and protection requirements
Battery-pack sealing must reach IP67/IP68 to prevent moisture and dust ingress causing short circuits or thermal runaway. Energy-storage BMS, high-voltage connectors and busbars need flame-retardant (UL 94 V-0), high-voltage (1000V+) and arc-resistant bonding.
Thermal management demands
Thermal potting adhesives fill cell gaps with thermal conductivity of at least 3 W/m·K to quickly transfer heat to the cooling system, while maintaining electrical insulation (10^14 Ω·cm or higher) and flame retardancy.
High-efficiency and flexible manufacturing
Rapid capacity expansion requires high automation, high throughput (battery-pack line tact of 90 seconds or less) and high yield (99.5%+), with fast changeover for multi-size PV modules.
Core Technology Solutions
Large-capacity precision dispensing
0.1ml-500ml wide-range control for polyurethane, silicone, epoxy and thermal adhesives (100-1,000,000 cPs). Gear, screw and plunger pumps cover large-area battery-pack sealing, with heating systems up to 180°C for high-viscosity materials.
Thermal potting technology
Vacuum potting eliminates bubbles for uniform cell-gap filling with thermal conductivity of at least 3 W/m·K, reducing battery temperature rise by 10-15°C with UL 94 V-0 flame retardancy and UN 38.3 transport compliance.
Photovoltaic module encapsulation
3D path planning for frame sealing, junction-box potting and busbar bonding with ±0.5mm accuracy and ±5% width/height consistency. UV-resistant for 25+ years, passing IEC 61215 damp-heat and thermal-cycling tests.
Intelligent line integration
Seamless integration with robots, AGV and MES for automated loading, vision positioning, dispensing, inspection and curing, with AI parameter adjustment, remote monitoring and OEE of at least 85%.
Core Application Products
Power battery pack sealing and bonding
Provides cover sealing, housing sealing, module bonding, thermal potting and vent-valve sealing for IP67/IP68 protection, passing immersion (1m, 30min) and salt-spray (1000h) tests with line tact of 90 seconds or less.
Energy-storage system sealing and potting
Provides BMS protection potting, module bonding and high-voltage connector sealing for home, commercial and grid-side storage with 1500V+ voltage resistance and 15-20 year service life.
Photovoltaic frame and junction-box encapsulation
Provides frame sealing, junction-box potting and busbar bonding with UV aging resistance for 25+ years, supporting 182mm and 210mm modules at 3600+ pieces per hour.
Inverter and charging-pile potting
Provides electronic-component potting for PV and storage inverters and charging piles with IP65/IP67 protection and thermal potting for heat dissipation and extended lifespan.
Wind-power sealing and protection
Provides sealing, potting and bonding for generators, gearboxes, controllers and sensors with 15g+ vibration resistance for 20+ years of service life in harsh offshore environments.
Customer Value
Product reliability and lifespan
High-performance sealing and potting ensure long-term stability of battery packs, storage systems and PV modules, with 25+ year UV resistance and reduced warranty costs.
Major efficiency improvement
Automated lines achieve battery-pack tact of 90 seconds and PV encapsulation of 3600+ pieces per hour for a 50%+ efficiency gain with fast changeover (20 minutes or less).
Cost optimization and material savings
Precise fluid control reduces adhesive waste by 20-30% and automation cuts labor by over 60%, for a 25-35% overall cost reduction. Thermal potting extends battery life by 10-15%.
Quality traceability and compliance
MES integration records all production data for full-lifecycle traceability, meeting UL 2580, IEC 61215 and UN 38.3 requirements and shortening certification cycles by 3-6 months.
Application Video
Zero-Bubble Precision Coating Protection with UV Adhesive for OBC Automotive Charger PCBs
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