ES2175233T3 - Cabeza de extrusion para mezcla de caucho, que comprende un dispositivo de reciclado de las rebabas, y dispositivo de reciclado destinado a montarse en una cabeza de extrusion. - Google Patents
Cabeza de extrusion para mezcla de caucho, que comprende un dispositivo de reciclado de las rebabas, y dispositivo de reciclado destinado a montarse en una cabeza de extrusion.Info
- Publication number
- ES2175233T3 ES2175233T3 ES97113418T ES97113418T ES2175233T3 ES 2175233 T3 ES2175233 T3 ES 2175233T3 ES 97113418 T ES97113418 T ES 97113418T ES 97113418 T ES97113418 T ES 97113418T ES 2175233 T3 ES2175233 T3 ES 2175233T3
- Authority
- ES
- Spain
- Prior art keywords
- extrusion head
- recycling device
- product
- extrusion
- rubber mixture
- 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
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/0005—Direct recuperation and re-use of scrap material during moulding operation, i.e. feed-back of used material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/35—Extrusion nozzles or dies with rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/96—Safety devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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
- B29K2021/00—Use of unspecified rubbers 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
- B29L2030/00—Pneumatic or solid tyres or parts thereof
-
- 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)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
LA INVENCION SE REFIERE A UNA CABEZA DE EXTRUSION (3) PARA FABRICAR UN PRODUCTO A BASE DE UNA MEZCLA DE CAUCHO, PROVISTA DE UN PASO DE ENTRADA (41) DE DICHA MEZCLA DE CAUCHO A UNA CAMARA DE ACUMULACION QUE DESEMBOCA EN UN ORIFICIO DE EXTRUSION (6) A TRAVES DEL CUAL SE DESCARGA DICHA MEZCLA DE CAUCHO Y QUE LLEVA UNA PARED (8) QUE COOPERA CON UN RODILLO ROTATIVO (7) PARA DEFINIR EL PERFIL DEL PRODUCTO, DE FORMA QUE LA CABEZA DE EXTRUSION (3) CONSTA DE UN DISPOSITIVO (15) DE REVESTIMIENTO QUE INTRODUCE UN MATERIAL A BASE DE UNA MEZCLA DE CAUCHO EN LA CAMARA DE ACUMULACION (4) DIRECTAMENTE ENTRE EL PASO DE ENTRADA (41) Y EL ORIFICIO DE EXTRUSION (6) Y REPARTIENDOLO EN LA SUPERFICIE DEL RODILLO (7) PARA SUPERPONER POR ENCIMA EL PRODUCTO PROCEDENTE DEL PASO DE ENTRADA (41). EL MATERIAL DE REVESTIMIENTO PUEDE ESTAR CONSTITUIDO POR REBABAS DE LOS BORDES DEL PRODUCTO EXTRUSIONADO, CONSTITUYENDO ENTONCES EL DISPOSITIVO UN DISPOSITIVO DE RECICLADO DE LAS REBABAS. LA INVENCION SE REFIERE TAMBIEN A UN DISPOSITIVO DE REVESTIMIENTO (15) POR SOBREPRESION DESTINADO A ESTAR MONTADO EN LA CABEZA DE EXTRUSION (3) QUE LLEVA UN RODILLO ROTATIVO (7).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9610186A FR2752189A1 (fr) | 1996-08-09 | 1996-08-09 | Tete d'extrusion pour melange de caoutchouc comprenant un dispositif de doublage du produit extrude, et dispositif de doublage destine a etre monte sur une tete d'extrusion |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2175233T3 true ES2175233T3 (es) | 2002-11-16 |
Family
ID=9495043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES97113418T Expired - Lifetime ES2175233T3 (es) | 1996-08-09 | 1997-08-04 | Cabeza de extrusion para mezcla de caucho, que comprende un dispositivo de reciclado de las rebabas, y dispositivo de reciclado destinado a montarse en una cabeza de extrusion. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5935619A (es) |
EP (1) | EP0824060B1 (es) |
JP (1) | JP4183782B2 (es) |
CN (1) | CN1073921C (es) |
BR (1) | BR9705562A (es) |
CA (1) | CA2211581A1 (es) |
DE (1) | DE69712140T2 (es) |
ES (1) | ES2175233T3 (es) |
FR (1) | FR2752189A1 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6821106B1 (en) | 2003-06-24 | 2004-11-23 | The Goodyear Tire & Rubber Company | Roller die preformer for wide extrusions |
CN107791658B (zh) * | 2017-11-24 | 2023-08-18 | 戴维斯标准(苏州)机械有限公司 | 贴合机胶带调节装置 |
CN109228037B (zh) * | 2018-10-31 | 2023-06-20 | 华南理工大学 | 一种高分子材料正位移强制进料装置与方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3871810A (en) * | 1972-11-20 | 1975-03-18 | Uniroyal Inc | Extruder and roller-die combination |
US4353967A (en) * | 1980-04-25 | 1982-10-12 | Mobil Oil Corporation | Multilayer polyacrylonitrile film |
JPS5911221A (ja) * | 1982-07-09 | 1984-01-20 | Matsushita Electric Works Ltd | カレンダ−装置 |
DE3737676C1 (de) * | 1987-11-06 | 1989-01-26 | Berstorff Gmbh Masch Hermann | Verfahren und Anlage zum Herstellen von aus mehr als einer Kautschukkomponente bestehenden Profilstreifen fuer Laufstreifen von Autoreifen |
US5030079A (en) * | 1989-10-27 | 1991-07-09 | The Goodyear Tire & Rubber Company | Roller die extrusion and calendering apparatus |
-
1996
- 1996-08-09 FR FR9610186A patent/FR2752189A1/fr active Pending
-
1997
- 1997-08-04 EP EP97113418A patent/EP0824060B1/fr not_active Expired - Lifetime
- 1997-08-04 ES ES97113418T patent/ES2175233T3/es not_active Expired - Lifetime
- 1997-08-04 DE DE69712140T patent/DE69712140T2/de not_active Expired - Lifetime
- 1997-08-06 US US08/906,706 patent/US5935619A/en not_active Expired - Lifetime
- 1997-08-07 CA CA 2211581 patent/CA2211581A1/fr not_active Abandoned
- 1997-08-08 CN CN97118572A patent/CN1073921C/zh not_active Expired - Fee Related
- 1997-08-08 BR BR9705562A patent/BR9705562A/pt not_active IP Right Cessation
- 1997-08-11 JP JP24928797A patent/JP4183782B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69712140T2 (de) | 2002-10-31 |
JPH10100225A (ja) | 1998-04-21 |
CN1184026A (zh) | 1998-06-10 |
EP0824060B1 (fr) | 2002-04-24 |
DE69712140D1 (de) | 2002-05-29 |
JP4183782B2 (ja) | 2008-11-19 |
BR9705562A (pt) | 1999-08-24 |
US5935619A (en) | 1999-08-10 |
FR2752189A1 (fr) | 1998-02-13 |
CA2211581A1 (fr) | 1998-02-09 |
CN1073921C (zh) | 2001-10-31 |
EP0824060A1 (fr) | 1998-02-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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