Improvements in reusable diaper compositions

B - Operations – Transporting – 32 – B

Patent

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Details

B32B 5/06 (2006.01) A61F 13/505 (2006.01) A61L 15/26 (2006.01) B32B 27/08 (2006.01) B32B 38/00 (2006.01)

Patent

CA 2657077

A reusable and absorptive mat for the absorption, dispersion and retention of a liquid is disclosed. The absorptive mat comprises a plurality of non-woven layers, of carded and randomly laid viscose rayon fibres having a cross-section of substantially rigid multi--limbed configuration. The layers are stitchbonded in an as laid state, thereby substantially limiting entanglement and breaking of individual fibres. The stitchbonding is performed with a thread under limited tension so as to maintain uniformity of the absorptive mat. Also disclosed is a method of manufacturing a reusable and washable article for the absorption, dispersion and retention of a liquid comprising providing a plurality of viscose rayon fibres, carding the plurality of fibres, randomly laying the carded fibres into a continuous random web structure and stitchbonding the continuous random web structure in an as laid state.

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