The oxidation and adhesion of stabilized polyethylene coatings

作者: D. G. Lin , E. V. Vorobieva

DOI: 10.1163/156856103762301998

关键词: AdhesionPolymerMineralogyMaterials scienceSubstrate (chemistry)Layer (electronics)Induction periodCoatingPolyethyleneChemical engineeringSurface layer

摘要: Studies were done to learn the role of some factors (nature substrate, thickness polymeric layer, presence filler in polymer) oxidation (the consumption rate antioxidant, induction period) and adhesion strength (resistance separation coating from substrate) stabilized PE coatings. These lead local zones coatings (in polymer layer contact with catalytically active substrates, near particles, outermost surface oxidized under conditions where oxygen was supplied by diffusion mechanism) which antioxidant consumed at an increased rate. The these is replenished diffusively remaining part coating. A correspondence observed between period for substrate attaining (bonding)

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