US 11,667,057 B2
Manufacture of filament material
Veena H Sahajwalla, Sydney (AU); Vaibhav Gaikwad, Sydney (AU); and Anirban Ghose, Sydney (AU)
Assigned to NewSouth Innovations Pty Ltd, Sydney (AU)
Appl. No. 16/608,768
Filed by NewSouth Innovations Pty Ltd, Sydney (AU)
PCT Filed Apr. 27, 2018, PCT No. PCT/AU2018/050391
§ 371(c)(1), (2) Date Oct. 25, 2019,
PCT Pub. No. WO2018/195607, PCT Pub. Date Nov. 1, 2018.
Claims priority of application No. 2017901528 (AU), filed on Apr. 27, 2017; and application No. 2017901529 (AU), filed on Apr. 27, 2017.
Prior Publication US 2020/0198186 A1, Jun. 25, 2020
Int. Cl. B29B 17/00 (2006.01); B29B 17/04 (2006.01); B29B 17/02 (2006.01); B29K 23/00 (2006.01); B29K 69/00 (2006.01); B29K 101/12 (2006.01); B29K 105/26 (2006.01); B29K 709/08 (2006.01); B29K 711/14 (2006.01)
CPC B29B 17/0026 (2013.01) [B29B 17/0412 (2013.01); B29B 17/02 (2013.01); B29K 2023/06 (2013.01); B29K 2023/12 (2013.01); B29K 2069/00 (2013.01); B29K 2101/12 (2013.01); B29K 2105/26 (2013.01); B29K 2709/08 (2013.01); B29K 2711/14 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A method of manufacturing a feedstock comprising:
providing particles of unseparated waste material;
mixing the particles of unseparated waste material to provide a quantity of recyclable waste material with a generally consistent composition across the material;
air drying the recyclable waste material; and
extruding the recyclable waste material to produce a feedstock for further manufacturing, wherein at least a portion of the unseparated waste material is e-waste that has been size-reduced to form particles.