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US 12,264,419 B2Granted
Recycling facility for non-wovens
AssigneeAndritz Perfojet SAS
InventorFrédéric Noelle
Life of this patent
Estimating the term…
Abstract
Recycling facility for non-wovens, comprising a fraying roller (8), a flat carding machine (9) without workers mounted downstream of the fraying device (8) in the direction of travel of the non-wovens in the facility.
Claims4
A facility for manufacturing non-wovens comprising:
- a device for opening and mixing fibres to obtain opened and mixed fibres, a primary carding machine with workers for carding the opened and mixed fibres into a carded web, a consolidation device by water jets to consolidate the carded web into a consolidated web, a dryer for drying the consolidated web into a dried web, a rewinder for rewinding the dried web into a rewound web, a cutting device for cutting selvedges from the rewound web, a fraying device for fraying the selvedges frayed selvedges, a secondary carding machine without workers for carding the frayed selvedges into carded selvedges which are recycled to the device for opening and mixing fibres.
Dependencies are inferred from the claim text.