Abstract: A method for recycling of packaging material is disclosed. The packaging material comprises a multilayer material (10) comprising a metal layer (30) and at least one polymer layer (20, 40). The method comprises placing the packaging material in a vat (310) comprising a separation fluid (330) to produce a mixture of metal shreds from the metal layer (30), plastic shreds from the polymer layer (20, 40) and residual components. The separation fluid comprises a mixture comprising a mixture of water, a short-chained carboxylic acid, phosphoric acid and an alkali metal hydroxide solution.

Abstract: A method for recycling of laminated glass is disclosed. The laminated glass comprises at least one glass layer and at least one polyvinyl butyral (PVB). The method comprises mechanical removal of at least part of the glass, placing residual waste with glass particles in a vat comprising a separation fluid to produce a mixture of glass particles and one polyvinyl butyral (PVB) pieces from the residual waste, from which the one polyvinyl butyral (PVB) pieces can be screened off, washed, and dried for reuse. The separation fluid comprises water and butyl diglycol.

Abstract: A method for recycling of packaging material (300) is disclosed. The packaging material (300) comprises a multiple layer material (10) comprising a metal layer (50), at least one polymer layer (20, 40, 60) and, optionally, a paperboard layer (30). The method comprises placing the residual waste in a vat (360) comprising a separation fluid (375) to produce a mixture of metal shreds from the metal layer (50), plastic shreds from the polymer layer (20, 40, 60) and residual components. The separation fluid comprises a mixture comprising at least one swelling agent and at least one carboxylic acid.

Abstract: A method for recycling of packaging material is disclosed. The packaging material comprises a multilayer material (10) comprising a metal layer (30) and at least one polymer layer (20, 40). The method comprises placing the packaging material in a vat (310) comprising a separation fluid (330) to produce a mixture of metal shreds from the metal layer (30), plastic shreds from the polymer layer (20, 40) and residual components. The separation fluid comprises a mixture comprising a mixture of water, a short-chained carboxylic acid, phosphoric acid and an alkali metal hydroxide solution.

Abstract: A method for recycling of packaging material (300) is disclosed. The packaging material (300) comprises a multiple layer material (10) comprising a metal layer (50), at least one polymer layer (20, 40, 60) and, optionally, a paperboard layer (30). The method comprises placing the residual waste in a vat (360) comprising a separation fluid (375) to produce a mixture of metal shreds from the metal layer (50), plastic shreds from the polymer layer (20, 40, 60) and residual components. The separation fluid comprises a mixture comprising at least one swelling agent and at least one carboxylic acid.

Abstract: A method for recycling of glass laminates (10) is disclosed. The glass laminates (10) comprise at least one glass layer (30, 40) and at least one polymer layer (20). The method comprises mechanical removal of at least part of the glass (30, 40), placing residual waste (350) with glass particles in a vat (360) comprising a separation fluid (375) to produce a mixture of glass particles and polymer pieces from the residual waste, from which the polymer pieces can be screened off, washed and dried for reuse. The separation fluid (375) comprises water and at least one alcohol.