DE69712140T2 - Extrusionskopf für eine Kautschukmischung mit einer Vorrichtung zur Wiederverwertung der Entgratungsabfälle, und Wiederverwertungsvorrichtung zur Montage auf einen Extrusionskopf - Google Patents
Extrusionskopf für eine Kautschukmischung mit einer Vorrichtung zur Wiederverwertung der Entgratungsabfälle, und Wiederverwertungsvorrichtung zur Montage auf einen ExtrusionskopfInfo
- Publication number
- DE69712140T2 DE69712140T2 DE69712140T DE69712140T DE69712140T2 DE 69712140 T2 DE69712140 T2 DE 69712140T2 DE 69712140 T DE69712140 T DE 69712140T DE 69712140 T DE69712140 T DE 69712140T DE 69712140 T2 DE69712140 T2 DE 69712140T2
- Authority
- DE
- Germany
- Prior art keywords
- roller
- extrusion head
- extrusion
- rubber mixture
- deburring
- 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
- 238000001125 extrusion Methods 0.000 title claims description 71
- 239000002699 waste material Substances 0.000 title claims description 34
- 239000000203 mixture Substances 0.000 title claims description 33
- 238000004064 recycling Methods 0.000 title claims description 10
- 235000012438 extruded product Nutrition 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 13
- 238000011144 upstream manufacturing Methods 0.000 claims description 6
- 230000001427 coherent effect Effects 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000009966 trimming Methods 0.000 description 8
- 239000011324 bead Substances 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010070 extrusion (rubber) Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000011365 complex material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000004073 vulcanization Methods 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
- B29B17/0005—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)
- Environmental & Geological Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
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 (2)
| Publication Number | Publication Date |
|---|---|
| DE69712140D1 DE69712140D1 (de) | 2002-05-29 |
| DE69712140T2 true DE69712140T2 (de) | 2002-10-31 |
Family
ID=9495043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69712140T Expired - Lifetime DE69712140T2 (de) | 1996-08-09 | 1997-08-04 | Extrusionskopf für eine Kautschukmischung mit einer Vorrichtung zur Wiederverwertung der Entgratungsabfälle, und Wiederverwertungsvorrichtung zur Montage auf einen Extrusionskopf |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5935619A (enExample) |
| EP (1) | EP0824060B1 (enExample) |
| JP (1) | JP4183782B2 (enExample) |
| CN (1) | CN1073921C (enExample) |
| BR (1) | BR9705562A (enExample) |
| CA (1) | CA2211581A1 (enExample) |
| DE (1) | DE69712140T2 (enExample) |
| ES (1) | ES2175233T3 (enExample) |
| FR (1) | FR2752189A1 (enExample) |
Families Citing this family (4)
| 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 |
| CN118322518B (zh) * | 2024-05-17 | 2024-10-18 | 浙江金纬挤出机科技有限公司 | 一种用于塑料加工的双螺杆挤出机 |
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 DE DE69712140T patent/DE69712140T2/de not_active Expired - Lifetime
- 1997-08-04 ES ES97113418T patent/ES2175233T3/es not_active Expired - Lifetime
- 1997-08-04 EP EP97113418A patent/EP0824060B1/fr 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 |
|---|---|
| EP0824060B1 (fr) | 2002-04-24 |
| JP4183782B2 (ja) | 2008-11-19 |
| FR2752189A1 (fr) | 1998-02-13 |
| BR9705562A (pt) | 1999-08-24 |
| EP0824060A1 (fr) | 1998-02-18 |
| CA2211581A1 (fr) | 1998-02-09 |
| JPH10100225A (ja) | 1998-04-21 |
| DE69712140D1 (de) | 2002-05-29 |
| ES2175233T3 (es) | 2002-11-16 |
| US5935619A (en) | 1999-08-10 |
| CN1073921C (zh) | 2001-10-31 |
| CN1184026A (zh) | 1998-06-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |