High-Standard Requirements and R&D Progress of Lankwitzer Insulation Coatings
High-Standard Requirements
With the rapid development of the global new energy industry and continuous technological advancements, the requirements for insulation coatings have become increasingly stringent. Lankwitzer, a renowned German coating supplier, has earned widespread recognition for its insulation coatings due to their exceptional performance and reliability. However, facing ever-tightening market standards and customer demands, Lankwitzer insulation coatings are now confronting higher challenges.
1. Demand for High-Voltage Fast-Charging Technology:
As high-voltage fast-charging technology for electric vehicles becomes mainstream, power batteries must withstand higher voltages and larger currents. This necessitates insulation coatings with superior breakdown voltage resistance and lower resistivity to prevent arcing between battery cells and insulation failure. Lankwitzer insulation coatings must continuously enhance their electrical performance to meet these demands.
2. Thermal Stability and Flame Retardancy Requirements:
Power batteries generate significant heat during operation. If the thermal stability of insulation coatings is insufficient, it may lead to coating aging, cracking, or even combustion. Therefore, Lankwitzer insulation coatings must exhibit outstanding thermal stability and flame retardancy to ensure the safe operation of power batteries.
3. Environmental and Sustainability Requirements:
With growing global environmental awareness, the demand for eco-friendly insulation coatings has intensified. Lankwitzer insulation coatings are required to achieve zero VOC (volatile organic compound) emissions to align with sustainable development goals.
4. Automated Production Needs:
To improve production efficiency and quality consistency, power battery manufacturing lines are increasingly adopting automation. This requires insulation coatings to demonstrate excellent adaptability and processability, enabling seamless integration with automated production equipment. Lankwitzer must optimize its coating formulations and processes to meet these automation-driven demands.
R&D Progress
To address these high-standard requirements, Lankwitzer has significantly increased its R&D investments, focusing on developing advanced insulation coating solutions.
1. Development of Novel UV Insulation Coatings:
Lankwitzer has successfully launched a series of next-generation UV insulation coatings, such as the EvoProtect 455 UV Series. Leveraging UV-curing technology, these coatings offer rapid curing (seconds-scale), high efficiency, cost-effectiveness, and environmental benefits. They also deliver robust electrical performance, thermal stability, and flame retardancy, meeting the stringent requirements of high-voltage fast-charging applications.
2. Innovation in High-Performance Resins:
To elevate coating performance, Lankwitzer is advancing the development of high-performance resins. By incorporating specialized functional groups and cross-linked structures, these resins enhance the coatings’ breakdown voltage resistance, reduce resistivity, and improve thermal stability. Additionally, these resins exhibit compatibility with diverse fillers and additives, expanding formulation flexibility.
3. Eco-Friendly Coating Solutions:
To comply with environmental and sustainability mandates, Lankwitzer has intensified efforts in zero-VOC coating R&D. Utilizing zero-VOC resins, the company has developed a range of eco-friendly insulation coatings that not only meet global environmental regulations but also maintain exceptional performance and durability, satisfying dual demands for sustainability and functionality.
4. Advancements in Automated Production Technologies:
To enhance production efficiency and quality control, Lankwitzer is collaborating with automation equipment suppliers to refine coating formulations and processes, ensuring compatibility with automated production lines. Concurrently, the company is exploring smart manufacturing solutions to achieve precise coating application and high-efficiency production.