SG43226A1 - Plasticizing apparatus and plasticizing method employing same - Google Patents
Plasticizing apparatus and plasticizing method employing sameInfo
- Publication number
- SG43226A1 SG43226A1 SG1996005875A SG1996005875A SG43226A1 SG 43226 A1 SG43226 A1 SG 43226A1 SG 1996005875 A SG1996005875 A SG 1996005875A SG 1996005875 A SG1996005875 A SG 1996005875A SG 43226 A1 SG43226 A1 SG 43226A1
- Authority
- SG
- Singapore
- Prior art keywords
- plasticizing
- method employing
- employing same
- plasticizing apparatus
- same
- 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
- B29C48/50—Details of extruders
- B29C48/76—Venting, drying means; Degassing means
-
- 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
- B29C48/285—Feeding the extrusion material to the extruder
-
- 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
- B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
- B29C48/39—Plasticisers, homogenisers or feeders comprising two or more stages a first extruder feeding the melt into an intermediate location of a second extruder
-
- 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
-
- 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
-
- 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
- B29C48/535—Screws with thread pitch varying along the longitudinal axis
-
- 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
- B29C48/68—Barrels or cylinders
- B29C48/682—Barrels or cylinders for twin 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
- B29C48/03—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
-
- 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
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP25571892 | 1992-08-31 | ||
JP32129192 | 1992-11-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
SG43226A1 true SG43226A1 (en) | 1997-10-17 |
Family
ID=26542383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG1996005875A SG43226A1 (en) | 1992-08-31 | 1993-08-27 | Plasticizing apparatus and plasticizing method employing same |
Country Status (4)
Country | Link |
---|---|
KR (1) | KR100280928B1 (en) |
CN (1) | CN1050564C (en) |
GB (1) | GB2270029B (en) |
SG (1) | SG43226A1 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0938960A4 (en) * | 1997-07-18 | 2002-02-06 | Hiroshi Morohashi | Method and apparatus for molding plastic material and the like |
US7736565B2 (en) * | 2005-05-11 | 2010-06-15 | Asahi Kasei Chemicals Corporation | Process for producing PPE resin composition |
AT507971B1 (en) * | 2009-02-03 | 2010-11-15 | Starlinger & Co Gmbh | PLASTIC EXTRUDER |
CN102666061A (en) * | 2009-12-02 | 2012-09-12 | 赫斯基注塑系统有限公司 | Rotary valve assembly for an injection nozzle |
JP5671807B2 (en) * | 2010-02-05 | 2015-02-18 | 住友ベークライト株式会社 | Deaerator |
JP5740821B2 (en) | 2010-03-03 | 2015-07-01 | 住友ベークライト株式会社 | Molding apparatus and molding method |
US20140064015A1 (en) * | 2011-05-10 | 2014-03-06 | Teijin Aramid B.V. | Method for dosing a powder into a kneader |
DE102013109252A1 (en) * | 2013-08-27 | 2015-03-05 | Ko Win Yang Industrial Co., Ltd. | Extruder with vacuum feed |
EP2946904B1 (en) * | 2014-05-22 | 2017-10-25 | Coperion GmbH | Device and method for degassing material to be processed |
DE102015110983A1 (en) * | 2015-07-07 | 2017-01-12 | Leistritz Extrusionstechnik Gmbh | Process for processing an undried particulate polymer or polymer mixture by means of a single or multi-screw extruder |
CN111941804B (en) * | 2020-08-17 | 2021-12-07 | 湖北祥邦新能源科技有限责任公司 | Double-welding-edge plastic film production equipment |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3474937A (en) * | 1968-01-03 | 1969-10-28 | Intern Stock Food Corp | Fluent material dispenser with agitator and plural discharge assistants |
DE2026834C3 (en) * | 1969-06-03 | 1974-01-17 | Tore Jan Boerje Haelsingborg Aakesson (Schweden) | Screw press with a single screw rotatably arranged in a screw housing for plasticizing plastic |
GB1474774A (en) * | 1973-10-09 | 1977-05-25 | Furukawa Electric Co Ltd | Process and apparatus for producing a foamed thermoplastic resin article |
US3993292A (en) * | 1974-12-13 | 1976-11-23 | W Bar E, Incorporated | Apparatus for coagulating polymer latex emulsions |
CN1014690B (en) * | 1986-02-12 | 1991-11-13 | 住友化学工业株式会社 | Extruding apparatus for extruding synthetic resin |
NL8800904A (en) * | 1988-04-08 | 1989-11-01 | Reko Bv | PROCESS FOR PROCESSING A THERMOPLASTIC POLYCONDENSATION POLYMER |
-
1993
- 1993-08-18 KR KR1019930016056A patent/KR100280928B1/en not_active IP Right Cessation
- 1993-08-27 GB GB9317922A patent/GB2270029B/en not_active Expired - Fee Related
- 1993-08-27 SG SG1996005875A patent/SG43226A1/en unknown
- 1993-08-31 CN CN93116659A patent/CN1050564C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2270029A (en) | 1994-03-02 |
CN1050564C (en) | 2000-03-22 |
KR940003704A (en) | 1994-03-12 |
GB2270029B (en) | 1997-02-05 |
CN1083764A (en) | 1994-03-16 |
GB9317922D0 (en) | 1993-10-13 |
KR100280928B1 (en) | 2001-04-02 |
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