EA201291062A1 - Способ и устройство для обработки пластмасс - Google Patents
Способ и устройство для обработки пластмассInfo
- Publication number
- EA201291062A1 EA201291062A1 EA201291062A EA201291062A EA201291062A1 EA 201291062 A1 EA201291062 A1 EA 201291062A1 EA 201291062 A EA201291062 A EA 201291062A EA 201291062 A EA201291062 A EA 201291062A EA 201291062 A1 EA201291062 A1 EA 201291062A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- plastic
- fed
- zone
- feed
- longitudinal axis
- Prior art date
Links
Classifications
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/361—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die with the barrel or with a part thereof rotating
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/67—Screws having incorporated mixing devices not provided for in groups B29C48/52 - B29C48/66
-
- 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
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/362—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using static mixing 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/397—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using a single screw
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/445—Coaxially arranged screws, i.e. one within the other
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/501—Extruder feed section
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20105538A FI20105538A (sv) | 2010-05-18 | 2010-05-18 | Förfarande och anordning för bearbetning av plast |
PCT/FI2011/050454 WO2011144814A1 (en) | 2010-05-18 | 2011-05-18 | Method and apparatus for processing plastic materials |
Publications (1)
Publication Number | Publication Date |
---|---|
EA201291062A1 true EA201291062A1 (ru) | 2013-04-30 |
Family
ID=42234321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201291062A EA201291062A1 (ru) | 2010-05-18 | 2011-05-18 | Способ и устройство для обработки пластмасс |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2571669A1 (sv) |
EA (1) | EA201291062A1 (sv) |
FI (1) | FI20105538A (sv) |
WO (1) | WO2011144814A1 (sv) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2520769B (en) | 2013-12-02 | 2016-03-09 | Subsea 7 Ltd | Techniques for coating pipeline field joints |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1078684A (sv) * | 1953-04-11 | 1954-11-22 | ||
FR1414025A (fr) | 1964-09-03 | 1965-10-15 | Loire Atel Forges | Perfectionnements aux machines à extruder |
US3452965A (en) * | 1963-11-23 | 1969-07-01 | Bayer Ag | Mixing apparatus having concentric worm members |
US3863905A (en) * | 1972-04-10 | 1975-02-04 | Bryce Maxwell | Apparatus and method for processing plastic material |
EP0071159A1 (de) | 1981-07-31 | 1983-02-09 | Windmöller & Hölscher | Trichterstück einer Einschneckenstrangpresse |
GB9511511D0 (en) * | 1995-06-07 | 1995-08-02 | Trim Masters Int Ltd | Polymer processing apparatus |
-
2010
- 2010-05-18 FI FI20105538A patent/FI20105538A/sv not_active Application Discontinuation
-
2011
- 2011-05-18 EA EA201291062A patent/EA201291062A1/ru unknown
- 2011-05-18 WO PCT/FI2011/050454 patent/WO2011144814A1/en active Application Filing
- 2011-05-18 EP EP11730033A patent/EP2571669A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FI20105538A (sv) | 2011-11-19 |
FI20105538A0 (sv) | 2010-05-18 |
EP2571669A1 (en) | 2013-03-27 |
WO2011144814A1 (en) | 2011-11-24 |
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