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Extrusion coating is the coating of a molten web of synthetic resin onto a substrate material. It is a versatile coating technique used for the economic application of various plastics, notably polyethylene, onto paperboard, corrugated fiberboard, paper, aluminium foils, cellulose, Non-wovens, or plastic films. It was. first developed in the 1940s for polyethylene coated paper for bags and packaging.[1]
- ^ Gregory, B H (2005). Extrusion Coating; a process manual. Trafford Publishing. ISBN 978-1-4120-4072-3.