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1. WO2020223534 - SYSTEMS AND PROCESSES FOR RECOVERY OF MIXED MULTI-PLASTIC AND NATURAL FIBER

Publication Number WO/2020/223534
Publication Date 05.11.2020
International Application No. PCT/US2020/030812
International Filing Date 30.04.2020
IPC
B29B 17/00 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
17Recovery of plastics or other constituents of waste material containing plastics
CPC
B29B 17/0026
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
17Recovery of plastics or other constituents of waste material containing plastics;
0026by agglomeration or compacting
B29B 17/0036
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
17Recovery of plastics or other constituents of waste material containing plastics;
0026by agglomeration or compacting
0036of large particles, e.g. beads, granules, pellets, flakes, slices
B29B 17/0412
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
17Recovery of plastics or other constituents of waste material containing plastics;
04Disintegrating plastics, ; e.g. by milling
0412to large particles, e.g. beads, granules, flakes, slices
B29B 2017/0031
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
17Recovery of plastics or other constituents of waste material containing plastics;
0026by agglomeration or compacting
0031Melting the outer surface of compressed waste, e.g. for forming briquets by expelling the compressed waste material through a heated tool
B29B 2017/0448
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
17Recovery of plastics or other constituents of waste material containing plastics;
04Disintegrating plastics, ; e.g. by milling
0424Specific disintegrating techniques; devices therefor
0448Cutting discs
B29L 2007/008
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
2007Flat articles, e.g. films or sheets
008Wide strips, e.g. films, webs
Applicants
  • INFINICAL TECHNOLOGIES LLC [US]/[US]
Inventors
  • HUI, Hon Man
  • HE, Zhigang
Agents
  • DIEKHOFF, Brian
  • KUO, Jeffrey
Priority Data
62/841,66701.05.2019US
62/841,67701.05.2019US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) SYSTEMS AND PROCESSES FOR RECOVERY OF MIXED MULTI-PLASTIC AND NATURAL FIBER
(FR) SYSTÈMES ET PROCÉDÉS DE RÉCUPÉRATION DE MULTIPLES FIBRES NATURELLES ET PLASTIQUES MÉLANGÉES
Abstract
(EN) Methods, systems and agglomerators for recovering mixed multi-plastic and natural fiber are described. The systems, methods, and the agglomerator operate at low temperatures to avoid degradation of the plastic film. The agglomerator includes cutting discs that are adjustable.
(FR) L'invention concerne des procédés, des systèmes et des dispositifs d'agglomération destinés à la récupération de multiples fibres naturelles et plastiques mélangées. Les systèmes, procédés et dispositif d'agglomération fonctionnent à basses températures pour éviter la dégradation du film plastique. Le dispositif d'agglomération comprend des disques de coupe qui sont réglables.
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