As a new division of Dow Specialty Products, which provides engineering plastics, elastomers, lubricants, and specialty silicon solutions, DuPont Transportation & Advanced Materials has recently launched a new high-profile product, DuPontTM Zytel® HTN FR52G30NH BK/ DuPontTM Zytel® HTN LTFR52G30NH BL to meet the rapidly changing market demand of the electric vehicle industry.
New laser welding halogen-free materials : Perfectly fits the needs of new energy vehicles
Lithium-ion batteries are used in low-voltage systems (LVS) that are widely used in automobiles (especially new energy vehicles) to power electric/electronic systems and start-stop systems. The miniaturization of parts, longer life, and environmental friendliness are considered traditional. The ideal alternative to lead-acid batteries.
For better driving performance and comfort, more and more functions are integrated into the vehicle, and space has become one of the main concerns for many car designers. Compared with the metal bolt assembly, the use of laser welding technology can be further reduced The size of the small-voltage battery pack simplifies the assembly process, reducing the number of parts and the total cost. Halogen-free flame-retardant materials with good mechanical properties are crucial for the production of LVS housings.
As a trusted material supplier, DuPont is committed to the continuous development of new materials to meet industry challenges. Laser welding of halogen-free flame-retardant high-temperature polyamide (PPA) is a new material came into being. Using Zytel® HTN LTFR52G30NH BL/ The LVS housing made of Zytel® HTN FR52G30NH BK (black PPA material) can provide better laser welding strength even if halogen-free flame retardant formulations are used. The housing can be easily recycled because metal bolts and adhesives are not used for assembly. This is also the world's first laser welded LVS lithium-ion battery case.
Mission: New revolutionary innovative solutions for the new energy automotive industry
"As new technologies grow stronger and stronger, we need to identify and determine which trends may change the industry. The introduction of Zytel® HTN FR52G30NH BK/Zytel® HTN LTFR52G30NH BL proves once again that DuPont is committed to providing the best solution To meet the ever-changing needs of the electric vehicle industry in the future. With continued attention to technological innovation, we combine high-performance polymers and advanced technology systems to deliver the best solutions. ' DuPont Transportation & Advanced Materials Division nylon and Ms. Carlonda Reilly, global technical director of polyester/monofilament, said.
The development of new energy vehicles Sanpower further promotes the popularization of new energy vehicles. DuPont has a wide range of insulation materials and coolant system materials that are widely used in Tri-Power. Including: Hydrolysis resistant Crastin® PBT and Rynite® PET, DuPont Electric-Friendly Zytel ® PA, PPA, long-chain PA, etc. Through these innovative solutions, automotive OEMs in the DuPont and New Energy automotive industry value chains, as well as system components for battery systems, motor systems, inverters, charging and high-voltage wiring, etc. Businesses develop close cooperation.