Methodology of development and estimation of quality of heat-resistant antiadhesive coatings on the basis of fusible fluoroplastics for food industry

摘要

Development of antiadhesive coatings for working surfaces of the food equipment in high-temperature technology is extremely important for the modern food industry. By development of the coatings as a polymeric basis, a powder fluoroplastic modified by the complex of additives is used. The studies are performed on the estimation of modifying component distribution in a polymer matrix. At present, the complexity of the problem of the development of antiadhesive coatings for alimentary purposes is conditioned by restricted selection of polymer materials suitable for food-contacting covers, which possess high thermostability, and also low surface energy responsible for a level of adhesive interplay with alimentary media. Therefore, a problem of widening of the range of thermo- and chemoresistant polymer materials by usage of number of unsoluble biologically inert polymers as film-forming components is actual. (C) 2008 Wiley Periodicals, Inc.