JPS54154464A - Recycling extrusion processing - Google Patents
Recycling extrusion processingInfo
- Publication number
- JPS54154464A JPS54154464A JP6219478A JP6219478A JPS54154464A JP S54154464 A JPS54154464 A JP S54154464A JP 6219478 A JP6219478 A JP 6219478A JP 6219478 A JP6219478 A JP 6219478A JP S54154464 A JPS54154464 A JP S54154464A
- Authority
- JP
- Japan
- Prior art keywords
- extrusion processing
- recycling extrusion
- recycling
- processing
- extrusion
- 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.)
- Granted
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
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk
-
- 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
- B29C48/51—Screws with internal flow passages, e.g. for molten material
- B29C48/515—Screws with internal flow passages, e.g. for molten material for auxiliary fluids, e.g. foaming agents
-
- 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
- B29C48/52—Screws with an outer diameter varying along the longitudinal axis, e.g. for obtaining different thread clearance
- B29C48/525—Conical screws
-
- 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
- B29C48/92—Measuring, controlling or regulating
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9258—Velocity
- B29C2948/926—Flow or feed rate
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92895—Barrel or housing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6219478A JPS54154464A (en) | 1978-05-26 | 1978-05-26 | Recycling extrusion processing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6219478A JPS54154464A (en) | 1978-05-26 | 1978-05-26 | Recycling extrusion processing |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54154464A true JPS54154464A (en) | 1979-12-05 |
JPS5549980B2 JPS5549980B2 (en) | 1980-12-15 |
Family
ID=13193085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6219478A Granted JPS54154464A (en) | 1978-05-26 | 1978-05-26 | Recycling extrusion processing |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54154464A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4645445A (en) * | 1984-01-12 | 1987-02-24 | Toshiba Kikai Kabushiki Kaisha | Injection device of injection molding machine |
JP2008528316A (en) * | 2005-01-21 | 2008-07-31 | ディーエスエム アイピー アセッツ ビー.ブイ. | Extruder with feed back means |
EP2666611B1 (en) * | 2012-05-23 | 2021-04-21 | battenfeld-cincinnati Germany GmbH | Device and method for tempering plastic material |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58115306U (en) * | 1982-01-29 | 1983-08-06 | 兼房刃物工業株式会社 | Grooving cutter for woodworking |
JPS60146702U (en) * | 1984-03-13 | 1985-09-28 | 梅田刃物株式会社 | Stop cutter for woodworking |
-
1978
- 1978-05-26 JP JP6219478A patent/JPS54154464A/en active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4645445A (en) * | 1984-01-12 | 1987-02-24 | Toshiba Kikai Kabushiki Kaisha | Injection device of injection molding machine |
JP2008528316A (en) * | 2005-01-21 | 2008-07-31 | ディーエスエム アイピー アセッツ ビー.ブイ. | Extruder with feed back means |
JP4772063B2 (en) * | 2005-01-21 | 2011-09-14 | ディーエスエム アイピー アセッツ ビー.ブイ. | Extruder with feed back means |
US8231264B2 (en) | 2005-01-21 | 2012-07-31 | Dsm Ip Assets B.V. | Extruder with feed-back means |
US8794819B2 (en) | 2005-01-21 | 2014-08-05 | Xplore Instruments B.V. | Extruder with feed-back means |
EP2666611B1 (en) * | 2012-05-23 | 2021-04-21 | battenfeld-cincinnati Germany GmbH | Device and method for tempering plastic material |
Also Published As
Publication number | Publication date |
---|---|
JPS5549980B2 (en) | 1980-12-15 |
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