ES2100078T3 - Procedimiento para pulverizar materiales de poliuretano, poliurea y/o poliuretano-poliurea en una instalacion de cilindros. - Google Patents
Procedimiento para pulverizar materiales de poliuretano, poliurea y/o poliuretano-poliurea en una instalacion de cilindros.Info
- Publication number
- ES2100078T3 ES2100078T3 ES94921654T ES94921654T ES2100078T3 ES 2100078 T3 ES2100078 T3 ES 2100078T3 ES 94921654 T ES94921654 T ES 94921654T ES 94921654 T ES94921654 T ES 94921654T ES 2100078 T3 ES2100078 T3 ES 2100078T3
- Authority
- ES
- Spain
- Prior art keywords
- polyurea
- polyurethane
- procedure
- materials
- roller
- 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.)
- Expired - Lifetime
Links
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
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
- B02C23/12—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
-
- 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
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B17/0404—Disintegrating plastics, e.g. by milling to powder
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Road Paving Machines (AREA)
- Coating By Spraying Or Casting (AREA)
- Crushing And Grinding (AREA)
Abstract
LOS MATERIALES DE POLIURETANO, POLIUREA Y/O POLIURETANOPOLIUREA SON PULVERIZADOS EN UNA INSTALACION DE RODILLOS CON AL MENOS DOS RODILLOS (2,3) QUE GIRAN A DOS VELOCIDADES CIRCUNFERENCIALES DIFERENTES. PARA CONSEGUIR UNA OPERACION MUY ECONOMICA, EL MATERIAL GRUESO QUE CAE LIBREMENTE A PARTIR DEL ESPACIO (4) DE RODILLO ES DEVUELTO AL ESPACIO (4) DE RODILLO Y EL MATERIAL FINO QUE SE ADHIERE AL RODILLO (3) QUE GIRA A LA VELOCIDAD CIRCUNFERENCIAL MAS ALTA ES SEPARADO DEL MATERIAL GRUESO.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4325654 | 1993-07-30 | ||
DE19944416749 DE4416749A1 (de) | 1993-07-30 | 1994-05-13 | Verfahren zum Pulverisieren von Polyurethan-, Polyharnstoff- und/oder Polyurethan-Polyharnstoff-Werkstoffen auf einer Walzenanlage |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2100078T3 true ES2100078T3 (es) | 1997-06-01 |
Family
ID=25928183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94921654T Expired - Lifetime ES2100078T3 (es) | 1993-07-30 | 1994-07-18 | Procedimiento para pulverizar materiales de poliuretano, poliurea y/o poliuretano-poliurea en una instalacion de cilindros. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5669559A (es) |
EP (1) | EP0711221B1 (es) |
JP (1) | JP3406606B2 (es) |
ES (1) | ES2100078T3 (es) |
WO (1) | WO1995003926A1 (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PT1242517E (pt) * | 1999-12-23 | 2005-06-30 | Mobius Technologies Inc | Processamento de espumas polimericas |
MY131962A (en) * | 2001-01-24 | 2007-09-28 | Nichia Corp | Light emitting diode, optical semiconductor device, epoxy resin composition suited for optical semiconductor device, and method for manufacturing the same |
CN1633454A (zh) * | 2001-10-01 | 2005-06-29 | 陶氏环球技术公司 | 具有凝胶化特性的自催化多元醇及由其制备的聚氨酯产物 |
US20040112996A1 (en) * | 2002-09-03 | 2004-06-17 | Mobius Technologies, Incorporated | Process for pulverization of polyurethane-containing materials |
DE10336801B4 (de) * | 2003-08-11 | 2015-02-12 | Thyssenkrupp Industrial Solutions Ag | Verfahren und Anlage zur Mahlung von Eisenerz bzw. Eisenerzkonzentrat |
DE102005054209B4 (de) * | 2005-11-14 | 2014-05-28 | Loesche Gmbh | Wälzmühle |
US7559492B2 (en) * | 2006-11-16 | 2009-07-14 | Industry-Academic Cooperation Foundation Gyeongsang National University | Fine powder of waste polyurethane foam and method of manufacturing the same |
JP5789750B2 (ja) * | 2011-04-06 | 2015-10-07 | パナソニックIpマネジメント株式会社 | 樹脂リサイクル装置 |
CN102614955B (zh) * | 2012-03-20 | 2015-06-10 | 黎贤饶 | 一种陶瓷粉料碎料混料机构 |
CN108140882A (zh) | 2015-06-08 | 2018-06-08 | 离子材料公司 | 具有铝阳极和固体聚合物电解质的电池 |
US11826723B2 (en) | 2016-05-31 | 2023-11-28 | Basf Se | Belt drier arrangement for drying an aqueous polymer gel and for comminuting the dried polymer gel to give dried polymer particles and process for drying an aqueous polymer gel and for comminuting the dried polymer gel to give dried polymer particles |
CN113441265A (zh) * | 2021-04-27 | 2021-09-28 | 成都菲斯特新材料有限公司 | 一种塑料添加剂粉料加工处理设备及方法 |
EP4363546A1 (en) * | 2021-06-30 | 2024-05-08 | Unilever IP Holdings B.V. | Benefit agent delivery particles |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2686011A (en) * | 1953-05-13 | 1954-08-10 | Oishi Yoshimitsu | Apparatus for reclaiming rubber material |
FR1382167A (fr) * | 1963-09-20 | 1964-12-18 | Perfectionnements au broyage des matériaux dans les broyeuses à cylindres à vitesses progressives | |
US4684070A (en) * | 1985-09-20 | 1987-08-04 | Columbus Mckinnon Corporation | Shredded tire oversize scrap return elevator |
US4687144A (en) * | 1986-06-13 | 1987-08-18 | Irwin Research & Development, Inc. | Apparatus for comminuting waste materials |
DK418387A (da) * | 1987-08-11 | 1989-02-12 | Smidth & Co As F L | Fremgangsmaade og apparat til valseknusning og formaling af mineralske materialer |
DE4019272C2 (de) * | 1990-06-16 | 1996-04-04 | Kloeckner Humboldt Deutz Ag | Verfahren und Anlage zur Zerkleinerung bzw. Mahlung von sprödem Gut |
DE4207972A1 (de) * | 1992-01-10 | 1993-07-15 | Bayer Ag | Verfahren zum zerkleinern von kunststoffen oder organischen, natuerlichen polymeren |
DE4218443C2 (de) * | 1992-06-04 | 1997-06-19 | Lignotock Gmbh | Verfahren zum Materialrecycling der Innenverkleidungsteile von Fahrzeugen |
DE4243282A1 (de) * | 1992-12-21 | 1994-09-22 | Bayer Ag | Verfahren und Vorrichtung zum Zerkleinern, insbesondere zum Pulverisieren, von Kunststoffen |
-
1994
- 1994-07-18 EP EP19940921654 patent/EP0711221B1/de not_active Expired - Lifetime
- 1994-07-18 WO PCT/EP1994/002360 patent/WO1995003926A1/de active IP Right Grant
- 1994-07-18 ES ES94921654T patent/ES2100078T3/es not_active Expired - Lifetime
- 1994-07-18 US US08/591,613 patent/US5669559A/en not_active Expired - Fee Related
- 1994-07-18 JP JP50541595A patent/JP3406606B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0711221B1 (de) | 1997-02-26 |
WO1995003926A1 (de) | 1995-02-09 |
US5669559A (en) | 1997-09-23 |
JP3406606B2 (ja) | 2003-05-12 |
JPH09502403A (ja) | 1997-03-11 |
EP0711221A1 (de) | 1996-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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