Thin-film coating of low surface energy polymers
Dry, safe, non-fluorinated thin-film coatings delivering durable low surface energy performance for polymer melts. Developed at the University of Nebraska–Lincoln, the technology is already validated for mold release applications and can be customized for new industrial uses.
Overview
This technology offers a dry, safe, and non-fluorinated approach to producing durable thin-film coatings with low surface energy. Designed to withstand exposure to polymer melts, the coatings provide an environmentally and regulatory friendly alternative to traditional fluorinated chemistries. Because the process avoids hazardous solvents and harsh chemistries, the resulting coatings are well positioned to meet FDA approval requirements, making them attractive for food-contact, medical, and consumer product applications. The underlying capability has already been demonstrated in mold release use cases, and the materials can be tailored to suit specific customer substrates and processing conditions.
Technical specifications
- Dry, safe coating process that eliminates the need for hazardous solvents and supports regulatory approval pathways such as FDA
- Non-fluorinated chemistry providing low surface energy without environmentally persistent fluorinated compounds
- Durable thin-film performance capable of withstanding contact with polymer melts during processing
- Customizable formulations where coating materials are selected and tuned for each target application
- Proven baseline performance in mold release applications, with adaptation planned for new substrates and parts
Technology readiness level
The coating approach is currently validated for mold release applications, demonstrating functional performance in an industrial setting. Phase I work is planned to test and customize the coatings for specific customer applications. Current coating equipment is configured for smaller parts, so a detailed research plan and additional information on part geometry and processing conditions are needed before scaling to larger components.
About University of Nebraska, Lincoln
The University of Nebraska–Lincoln is a comprehensive public research university and the flagship campus of the University of Nebraska system, combining land-grant reach with a collaborative, industry-engaged culture. A research and technology park adjacent to campus provides modern wet and dry labs, greenhouses, offices, and conferencing, enabling companies to co-locate with faculty and access shared equipment and pilot environments. A statewide extension network links university expertise with producers and communities, creating rapid pathways for field trials, demonstrations, and workforce pipelines. Research is supported by competitive federal funding from NSF, USDA, DOE, and NIH. A dedicated technology transfer office manages IP, licensing, agreements, and startup formation with industry-friendly terms.
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