CA2033493A1 - Appareil permettant d'utiliser des resines polyester recyclees contenant des impuretes - Google Patents
Appareil permettant d'utiliser des resines polyester recyclees contenant des impuretesInfo
- Publication number
- CA2033493A1 CA2033493A1 CA 2033493 CA2033493A CA2033493A1 CA 2033493 A1 CA2033493 A1 CA 2033493A1 CA 2033493 CA2033493 CA 2033493 CA 2033493 A CA2033493 A CA 2033493A CA 2033493 A1 CA2033493 A1 CA 2033493A1
- Authority
- CA
- Canada
- Prior art keywords
- polyester resin
- injection machine
- blend
- virgin
- pot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 229920001225 polyester resin Polymers 0.000 title claims abstract description 35
- 239000004645 polyester resin Substances 0.000 title claims abstract description 35
- 239000000203 mixture Substances 0.000 claims abstract description 17
- 229920005989 resin Polymers 0.000 claims abstract description 6
- 239000011347 resin Substances 0.000 claims abstract description 6
- 238000001746 injection moulding Methods 0.000 claims abstract 2
- 238000000034 method Methods 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims 18
- 239000007924 injection Substances 0.000 claims 18
- 238000013019 agitation Methods 0.000 claims 1
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000001125 extrusion Methods 0.000 abstract description 2
- 229920005992 thermoplastic resin Polymers 0.000 abstract description 2
- 238000002156 mixing Methods 0.000 abstract 1
- 239000008188 pellet Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 description 2
- 241000689227 Cora <basidiomycete fungus> Species 0.000 description 1
- 240000002989 Euphorbia neriifolia Species 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US49762890A | 1990-03-23 | 1990-03-23 | |
| US497,628 | 1990-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2033493A1 true CA2033493A1 (fr) | 1991-09-24 |
Family
ID=23977634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2033493 Abandoned CA2033493A1 (fr) | 1990-03-23 | 1991-01-02 | Appareil permettant d'utiliser des resines polyester recyclees contenant des impuretes |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2033493A1 (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5876644A (en) * | 1996-08-27 | 1999-03-02 | Wellman, Inc. | Food quality polyester recycling |
| WO2017183048A1 (fr) * | 2016-04-20 | 2017-10-26 | Suntory Holdings Limited | Dispositif de fabrication de préforme |
-
1991
- 1991-01-02 CA CA 2033493 patent/CA2033493A1/fr not_active Abandoned
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5876644A (en) * | 1996-08-27 | 1999-03-02 | Wellman, Inc. | Food quality polyester recycling |
| WO2000077071A1 (fr) * | 1996-08-27 | 2000-12-21 | Wellman, Inc. | Recyclage de polyester adapte pour l'emballage alimentaire |
| WO2017183048A1 (fr) * | 2016-04-20 | 2017-10-26 | Suntory Holdings Limited | Dispositif de fabrication de préforme |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |