Method for regenerating clothing manufacturing waste comprising synthetic fibers and plastic material
AssigneeGrub S.R.L.
InventorFrancesco MICHELACCI
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Abstract
Apparatus, and related method, for regenerating clothing manufacturing waste comprising synthetic fibers and membranes—or films—made of plastic material, which includes two distinct treatments operated in sequence: a first chemical-physical treatment of the waste to be treated, to carry out the separation of the synthetic fiber fabric from the plastic material membrane, and a second physical-mechanical treatment aimed at obtaining the synthetic fiber.
Claims17
A system for regenerating clothing manufacturing waste including synthetic and/or artificial fibers and plastic material, comprising a first apparatus for chemically treating said waste and a second apparatus for mechanically treating said waste, wherein said first apparatus comprises an autoclave adapted to treat said waste immersed in an alkaline liquid bath, a centrifuge adapted to extract from the waste at least part of said liquid in which the waste is soaked, and a drying device adapted to remove the residue of said liquid from said waste, and said second apparatus comprises a two-drum opener adapted to fray and pulp said waste, and at least one condenser adapted to remove the residues of said plastic material from said waste.
A method for regenerating clothing manufacturing waste including synthetic fibers and plastic material, comprising a first chemical-physical treatment and a second mechanical treatment of said clothing manufacturing waste;
- said first chemical-physical treatment comprising an alkaline bath in an autoclave, a centrifugation and a drying;
- said second mechanical treatment comprising a fraying and pulping step and a step of removing the residues of said plastic material.
Dependencies are inferred from the claim text.