B - Operations – Transporting – 02 – C
Patent
B - Operations, Transporting
02
C
B02C 19/00 (2006.01)
Patent
CA 2515675
A process for treating RPET flakes comprises providing a quantity of RPET flakes having melting contaminants, comminuting the RPET flakes to prepare RPET particles having an average mean particle size less than about 300 microns, melting the RPET particles to prepare an RPET melt, and mixing the RPET melt.
La présente invention concerne un procédé pour traiter des pastilles de RPET qui consiste à disposer d'une certaine quantité de pastilles de RPET présentant des contaminants de fusion, à fragmenter ces pastilles de RPET afin de préparer des particules de RPET présentant une taille particulaire moyenne inférieure à environ 300 microns, à faire fondre les particules de RPET afin d'obtenir une masse fondue de RPET, puis à mélanger cette masse fondue de RPET.
Hayward Donald W.
Witham Daniel L.
Lesperance & Martineau S.e.n.c.
Phoenix Technologies Lp
LandOfFree
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