Non-woven textile from upcycled fruit and vegetable waste
OwnerXianrong SHAO, Thulasya RAMANATHAN +1inventors
InventorsXianrong SHAO, Thulasya RAMANATHAN, Hannah MICHAUD
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Abstract
The present invention discloses a hydrophobic non-woven textile and the method of production thereof, the method for production comprising the steps of providing a fruit or vegetable pomace, comminuting the pomace, mixing the disrupted pomace with a density-modifying agent, dehydrating the disrupted pomace, distributing the water reduced pomace on a surface, drying the distributed water reduced pomace, and coating the non-woven textile with a hydrophobic polymer to provide the hydrophobic non-woven textile.
Claims16
A method of producing a hydrophobic non-woven textile, the method comprising the steps of:
- providing a fruit or vegetable pomace, comprising water in the range of 60% to 95% (w/w) and a plant fibre;
- comminuting the pomace to provide a disrupted pomace comprising plant fibres of a fibre length below or equal to 2.0 mm;
- mixing the disrupted pomace with one or more density-modifying agents at an amount of density-modifying agent in the range of 10% (w/w) to 85% (w/w) of the weight of dry matter of the disrupted pomace;
- dehydrating the disrupted pomace by reducing the water content by 10% (w/w) to 30% (w/w) to provide a water reduced pomace;
- distributing the water reduced pomace on a surface and drying the distributed water reduced pomace at a drying temperature in the range of 20° C. to 150° C., for a drying duration to reduce the water content to 10% (w/w) to 30% (w/w) of the water reduced pomace, preferably to 20% (w/w) to 30% (w/w), to provide a non-woven textile;
- and
- coating the non-woven textile with a hydrophobic polymer to provide the hydrophobic non-woven textile.
A hydrophobic non-woven textile comprising a layer of a non-woven textile and a layer of hydrophobic coating, wherein:
- the non-woven textile comprises water at a content in the range of from 10% (w/w) to 30% (w/w) of the hydrophobic non-woven textile, a fruit or vegetable pomace comprising a plant fibre having a fibre length below or equal to 2.0 mm, and one or more density-modifying agents at a content in the range of 4% (w/w) to 70% (w/w) of the hydrophobic non-woven textile;
- and
- the hydrophobic coating comprises a hydrophobic polymer.
Dependencies are inferred from the claim text.