CN116745085A - 用于聚氨酯的物质利用的方法 - Google Patents
用于聚氨酯的物质利用的方法 Download PDFInfo
- Publication number
- CN116745085A CN116745085A CN202180090326.6A CN202180090326A CN116745085A CN 116745085 A CN116745085 A CN 116745085A CN 202180090326 A CN202180090326 A CN 202180090326A CN 116745085 A CN116745085 A CN 116745085A
- Authority
- CN
- China
- Prior art keywords
- polyurethane
- press
- producing
- conveyor belt
- weight
- 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.)
- Pending
Links
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 83
- 239000004814 polyurethane Substances 0.000 title claims abstract description 83
- 238000000034 method Methods 0.000 title claims abstract description 39
- 239000000126 substance Substances 0.000 title claims abstract description 16
- 239000000835 fiber Substances 0.000 claims abstract description 25
- 150000001412 amines Chemical class 0.000 claims abstract description 20
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 239000004971 Cross linker Substances 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 7
- 230000008018 melting Effects 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 150000002009 diols Chemical group 0.000 claims description 5
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 2
- 238000002679 ablation Methods 0.000 claims description 2
- 239000011324 bead Substances 0.000 claims description 2
- 238000005520 cutting process Methods 0.000 claims description 2
- 238000007872 degassing Methods 0.000 claims description 2
- 230000007717 exclusion Effects 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 claims description 2
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 claims description 2
- 238000001746 injection moulding Methods 0.000 claims description 2
- 238000010309 melting process Methods 0.000 claims description 2
- 238000007873 sieving Methods 0.000 claims description 2
- 229920001169 thermoplastic Polymers 0.000 description 8
- 239000004416 thermosoftening plastic Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000013011 mating Effects 0.000 description 6
- 239000002131 composite material Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 150000001875 compounds Chemical group 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 229920005862 polyol Polymers 0.000 description 3
- 150000003077 polyols Chemical class 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- -1 fibres Chemical group 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 239000012948 isocyanate Substances 0.000 description 2
- 150000002513 isocyanates Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000012783 reinforcing fiber Substances 0.000 description 1
- 239000003206 sterilizing agent Substances 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- 150000004072 triols Chemical class 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/0026—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
- B29B2017/0213—Specific separating techniques
- B29B2017/0217—Mechanical separating techniques; devices therefor
- B29B2017/022—Grippers, hooks, piercing needles, fingers, e.g. mounted on robots
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
- B29B2017/0213—Specific separating techniques
- B29B2017/0217—Mechanical separating techniques; devices therefor
- B29B2017/0224—Screens, sieves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
- B29B2017/0213—Specific separating techniques
- B29B2017/0255—Specific separating techniques using different melting or softening temperatures of the materials to be separated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2029/00—Belts or bands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/32—Wheels, pinions, pulleys, castors or rollers, Rims
- B29L2031/324—Rollers or cylinders having an axial length of several times the diameter, e.g. embossing, pressing or printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/709—Articles shaped in a closed loop, e.g. conveyor belts
- B29L2031/7092—Conveyor belts
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Processing Of Solid Wastes (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102021100483.7A DE102021100483A1 (de) | 2021-01-13 | 2021-01-13 | Polyurethane Recycling |
| DE102021100483.7 | 2021-01-13 | ||
| PCT/EP2021/086731 WO2022152514A1 (fr) | 2021-01-13 | 2021-12-20 | Procédé d'utilisation physique d'un polyuréthane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116745085A true CN116745085A (zh) | 2023-09-12 |
Family
ID=79602251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180090326.6A Pending CN116745085A (zh) | 2021-01-13 | 2021-12-20 | 用于聚氨酯的物质利用的方法 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP4277774A1 (fr) |
| JP (1) | JP2024504106A (fr) |
| CN (1) | CN116745085A (fr) |
| DE (1) | DE102021100483A1 (fr) |
| WO (1) | WO2022152514A1 (fr) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69324788D1 (de) | 1993-01-18 | 1999-06-10 | Microlite Sl | Verfahren zum Rückgewinnung von Polyurethan |
| FI121015B (fi) * | 2007-07-05 | 2010-06-15 | Tamfelt Pmc Oy | Kenkäpuristinhihna |
| JP4616408B1 (ja) * | 2010-02-19 | 2011-01-19 | イチカワ株式会社 | 抄紙用プロセスベルト |
| DE102011079894A1 (de) * | 2011-07-27 | 2013-01-31 | Voith Patent Gmbh | Pressmantel für eine Schuhpresse bzw. Transportband auf Basis von aus MDI-Polycarbonat-Prepolymer gebildetem vernetztem Polyurethan |
| EP2929085B1 (fr) * | 2012-12-07 | 2019-11-20 | Voith Patent GmbH | Enveloppe de compression pour un rouleau de compression |
| DE102013200482A1 (de) | 2013-01-15 | 2014-07-17 | Siemens Aktiengesellschaft | Verfahren zur Wiedergewinnung von Verstärkungsfasern aus faserverstärkten Kunststoffen |
| CH710216A2 (de) | 2014-10-07 | 2016-04-15 | Kölbl Eng Und Consulting Gmbh | Matte oder Band. |
| DE102017101562B4 (de) * | 2017-01-26 | 2022-03-03 | Forbo Siegling Gmbh | Verfahren zur Herstellung und/oder Wiederverwertung eines Förderbandes sowie Förderband |
| DE102018122782A1 (de) * | 2018-09-18 | 2020-03-19 | Voith Patent Gmbh | Pressmantel, dessen Verwendung sowie Presswalze und Schuhpresse |
| EP3689935A1 (fr) | 2019-01-30 | 2020-08-05 | Politechnika Gdanska | Composite thermoplastique polyuréthane-caoutchouc et procédé permettant d'obtenir un composite thermoplastique polyuréthane-caoutchouc |
| EP3744812B1 (fr) | 2019-05-27 | 2022-01-12 | Covestro Deutschland AG | Procédé d'utilisation de déchets du matériau de type polyuréthane permettant la fabrication de matières premières chimiques pour la fabrication d'isocyanates et de polyuréthanes |
| EP3808532A1 (fr) | 2019-10-15 | 2021-04-21 | LANXESS Corporation | Recyclage de polyuréthane moulé |
-
2021
- 2021-01-13 DE DE102021100483.7A patent/DE102021100483A1/de active Pending
- 2021-12-20 EP EP21843623.6A patent/EP4277774A1/fr active Pending
- 2021-12-20 JP JP2023542558A patent/JP2024504106A/ja active Pending
- 2021-12-20 WO PCT/EP2021/086731 patent/WO2022152514A1/fr active Application Filing
- 2021-12-20 CN CN202180090326.6A patent/CN116745085A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022152514A1 (fr) | 2022-07-21 |
| DE102021100483A1 (de) | 2022-07-14 |
| EP4277774A1 (fr) | 2023-11-22 |
| JP2024504106A (ja) | 2024-01-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101508115B1 (ko) | 카펫 백킹으로부터 소비 후의 카펫 페이스 얀의 분리 및 세탁방법 및 이로부터 제조된 얀 생성물 | |
| US5075057A (en) | Manufacture of molded composite products from scrap plastics | |
| WO2020201370A1 (fr) | Recyclage d'une chaussure | |
| AU761632B2 (en) | Expanded film base reinforcement for papermaker's belts | |
| WO1996033309A1 (fr) | Procede de co-raffinage de copeaux de bois secs d'origine urbaine et de melange de copeaux de bois secs d'origine urbaine et de resines thermoplastiques afin de produire des articles faits de panneaux de fibres d'une grande qualite | |
| DE102011079894A1 (de) | Pressmantel für eine Schuhpresse bzw. Transportband auf Basis von aus MDI-Polycarbonat-Prepolymer gebildetem vernetztem Polyurethan | |
| JP2015501852A (ja) | 廃棄熱可塑性プラスチック材料を再生して、その再生熱可塑性プラスチックを複合材料の生産に用いるための方法 | |
| KR101580534B1 (ko) | 슈 프레스 벨트 | |
| CA1069666A (fr) | Methode de traitement des rebuts de couvre-plancher en feuille | |
| CN1479823A (zh) | 造纸用弹性皮带 | |
| CN116745085A (zh) | 用于聚氨酯的物质利用的方法 | |
| JPH07286061A (ja) | アラミドドープの製造法及びそれを用いるフィブリッドの製造法 | |
| EP1579063B1 (fr) | Bande de presse et procédés pour sa fabrication | |
| EP2188446B1 (fr) | Tissu industriel avec une surface poreuse et plastifiée de manière contrôlée | |
| JP2010208306A (ja) | 柔細胞を含むクッション材およびその製造方法 | |
| KR100424424B1 (ko) | 폐 폴리 우레탄 수지의 재생 방법 | |
| CN1224755C (zh) | 脱水刮片 | |
| CN105755588A (zh) | 含涤废旧纺织品回收水循环系统 | |
| KR100186654B1 (ko) | 재활용 원료를 이용한 인공피혁 제조방법 | |
| JPH06262626A (ja) | 自動車用インテリア・パネル部品材料のリサイクル・プロセス及びそのための装置 | |
| US2253991A (en) | Process for the regeneration of waste of artificial and synthetic leathers | |
| KR101967451B1 (ko) | 에틸렌-프로필렌 고무(ｅｐｄｍ) 폐스크랩과 폐섬유를 이용한 복합 성형방법 | |
| RO135068A2 (ro) | Compozit polimeric biodegradabil pe bază de poli- uretan reciclat şi fibre proteice funcţio- nalizate | |
| KR20070081028A (ko) | 폐우레탄을 주 재료로 한 탄성포장재 칩 제조방법 | |
| KR101013711B1 (ko) | 열가소성 폴리우레탄 필름 스크랩을 재활용한 고주파 융착용 열가소성 폴리우레탄 필름의 제조방법 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |