CN2841315Y - Two-in two-out temperature controlling structure for double-screw extruder screw - Google Patents
Two-in two-out temperature controlling structure for double-screw extruder screw Download PDFInfo
- Publication number
- CN2841315Y CN2841315Y CNU2005200443218U CN200520044321U CN2841315Y CN 2841315 Y CN2841315 Y CN 2841315Y CN U2005200443218 U CNU2005200443218 U CN U2005200443218U CN 200520044321 U CN200520044321 U CN 200520044321U CN 2841315 Y CN2841315 Y CN 2841315Y
- Authority
- CN
- China
- Prior art keywords
- screw rod
- hollow
- outer tube
- screw
- interior siphunculus
- 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
- 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
- B29C48/40—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 two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin 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
- 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
- B29C48/92—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
- B29C2948/92704—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
- B29C2948/92885—Screw or gear
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2005200443218U CN2841315Y (en) | 2005-08-16 | 2005-08-16 | Two-in two-out temperature controlling structure for double-screw extruder screw |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2005200443218U CN2841315Y (en) | 2005-08-16 | 2005-08-16 | Two-in two-out temperature controlling structure for double-screw extruder screw |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2841315Y true CN2841315Y (en) | 2006-11-29 |
Family
ID=37445214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2005200443218U Expired - Lifetime CN2841315Y (en) | 2005-08-16 | 2005-08-16 | Two-in two-out temperature controlling structure for double-screw extruder screw |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2841315Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103105777A (en) * | 2012-11-14 | 2013-05-15 | 山东交通职业学院 | Neural network self-adaptation control algorithm applied to tapered double-screw extruder |
CN103285773A (en) * | 2013-06-01 | 2013-09-11 | 张家港市宝田新型材料科技有限公司 | Esterification reaction kettle feeding device |
CN109130067A (en) * | 2018-08-01 | 2019-01-04 | 新疆博沃友业工贸有限公司 | A kind of enhanced strength type resin processing and forming technology |
-
2005
- 2005-08-16 CN CNU2005200443218U patent/CN2841315Y/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103105777A (en) * | 2012-11-14 | 2013-05-15 | 山东交通职业学院 | Neural network self-adaptation control algorithm applied to tapered double-screw extruder |
CN103285773A (en) * | 2013-06-01 | 2013-09-11 | 张家港市宝田新型材料科技有限公司 | Esterification reaction kettle feeding device |
CN109130067A (en) * | 2018-08-01 | 2019-01-04 | 新疆博沃友业工贸有限公司 | A kind of enhanced strength type resin processing and forming technology |
CN109130067B (en) * | 2018-08-01 | 2020-12-18 | 新疆博沃友业工贸有限公司 | Processing and forming process of strength enhanced resin |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN2841315Y (en) | Two-in two-out temperature controlling structure for double-screw extruder screw | |
CN201241970Y (en) | Gas three-way regulating valve | |
CN104019081B (en) | Double-acting multistage hydraulic cylinder | |
CN212179674U (en) | Boiler thermal cycle multi-channel system | |
CN201158132Y (en) | Double-screw feeding arrangement of extruding machine | |
CN204988008U (en) | Thick gaseous medium heat transfer device is glued to tubular non - | |
CN202727310U (en) | Different-diameter extrusion screw of cold-feed exhausting extruder | |
CN102527811A (en) | Processing method of heat exchanger | |
CN202895659U (en) | Different-diameter screw cold feed exhaust extruder | |
CN214950756U (en) | Heat exchanger adopting secondary throttling and with shunt quantity set according to needs | |
CN207952847U (en) | A kind of square deep and long hole electrolytic machining device | |
CN111730855A (en) | Flaring die special for PVC-O and flaring process thereof | |
CN103101187B (en) | The expansion method of high-crosslinking-degree heat-shrink tube | |
CN205270625U (en) | Engine pipe pipe end extrusion connecting device | |
CN202007952U (en) | Pressure balancing type expansion joint of bypass straight tube | |
CN218139800U (en) | Cooling water jacket for plastic pipeline production | |
CN205919047U (en) | Pipeline is fast to be connected | |
CN215113294U (en) | Superconducting heat pipe solar water heating system | |
CN214841745U (en) | Integrated double-flow-channel solar flow guide pipe | |
CN210851262U (en) | Cooling forming device of cable extruder | |
CN210061922U (en) | Plastic pipe coating device | |
CN211175545U (en) | Intelligent regulating valve butt joint installation structure for thermal energy | |
CN221374889U (en) | Sealing joint of oil well hydraulic control pipeline | |
CN220102433U (en) | High-strength vacuum constant-diameter four-way joint convenient to install | |
CN220470948U (en) | HDPE double-wall corrugated pipe connecting structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090508 Address after: Cao An Road, Shanghai, 4315, zip code: 201804 Co-patentee after: Shanghai Jwell Extrusion Machinery Co., Ltd. Patentee after: Shanghai Jinwei Machinery Manufacturing Co., Ltd. Address before: Shanghai City, Jiading District Cao Road, No. 4315, zip code: 201804 Patentee before: Shanghai Jwell Machinery Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI JWELL EXTRUSION MACHINARY CO., LTD. SHANG Free format text: FORMER OWNER: SHANGHAI JWELL EXTRUSION MACHINARY CO., LTD. |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20100413 Address after: 201804, 4315 Cao An Road, Shanghai Patentee after: Shanghai Jwell Machinery Co., Ltd. Patentee after: Shanghai Jwell Extrusion Machinery Co., Ltd. Patentee after: Shanghai Jwell Chemical Fiber Machinery Co., Ltd. Address before: 201804, 4315 Cao An Road, Shanghai Patentee before: Shanghai Jwell Machinery Co., Ltd. Patentee before: Shanghai Jwell Extrusion Machinery Co., Ltd. |
|
PP01 | Preservation of patent right |
Effective date of registration: 20100926 Granted publication date: 20061129 |
|
PD01 | Discharge of preservation of patent |
Date of cancellation: 20110926 Granted publication date: 20061129 |
|
CX01 | Expiry of patent term |
Expiration termination date: 20150816 Granted publication date: 20061129 |
|
EXPY | Termination of patent right or utility model |