AU2003289622A1 - Moulding equipment for extruding full-degradation material - Google Patents
Moulding equipment for extruding full-degradation materialInfo
- Publication number
- AU2003289622A1 AU2003289622A1 AU2003289622A AU2003289622A AU2003289622A1 AU 2003289622 A1 AU2003289622 A1 AU 2003289622A1 AU 2003289622 A AU2003289622 A AU 2003289622A AU 2003289622 A AU2003289622 A AU 2003289622A AU 2003289622 A1 AU2003289622 A1 AU 2003289622A1
- Authority
- AU
- Australia
- Prior art keywords
- degradation material
- moulding equipment
- extruding
- full
- extruding full
- 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.)
- Abandoned
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
- B29C48/765—Venting, drying means; Degassing means in the extruder apparatus
- B29C48/766—Venting, drying means; Degassing means in the extruder apparatus in screw extruders
- B29C48/767—Venting, drying means; Degassing means in the extruder apparatus in screw extruders through a degassing opening of a barrel
-
- 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
- B29C48/395—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
- B29C48/395—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
- B29C48/395—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
- B29C48/402—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 the screws having intermeshing parts
-
- 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
- B29C48/405—Intermeshing co-rotating 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
- B29C48/57—Screws provided with kneading disc-like elements, e.g. with oval-shaped elements
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN02152058.5 | 2002-11-23 | ||
CNB021520585A CN1190308C (en) | 2002-11-23 | 2002-11-23 | Moulding equipment for extruding mimic sheet material of full-degradation paper sheets |
PCT/CN2003/000998 WO2004048070A1 (en) | 2002-11-23 | 2003-11-24 | Moulding equipment for extruding full-degradation material |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2003289622A1 true AU2003289622A1 (en) | 2004-06-18 |
Family
ID=4752091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2003289622A Abandoned AU2003289622A1 (en) | 2002-11-23 | 2003-11-24 | Moulding equipment for extruding full-degradation material |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN1190308C (en) |
AU (1) | AU2003289622A1 (en) |
WO (1) | WO2004048070A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008009735A1 (en) * | 2008-02-19 | 2009-08-20 | Basf Se | Device for extruding molding compounds |
CN102179940B (en) * | 2011-03-25 | 2013-09-04 | 浙江福鑫龙机械有限公司 | Machine and process for integrally forming plastic sheet |
CN102241124B (en) * | 2011-06-29 | 2012-11-21 | 常熟市恒信粘胶有限公司 | Screw extruded device for producing sealant |
CN102837408B (en) * | 2012-09-18 | 2015-02-18 | 贵州凯科特材料有限公司 | Double screw extruder and method for using same to prepare light-smell polypropylene |
CN104441561B (en) * | 2014-11-28 | 2017-09-05 | 桂林橡胶设计院有限公司 | A kind of double-screw feeding device of Rubber Extruder |
US10336882B2 (en) * | 2015-12-09 | 2019-07-02 | Toyo Seikan Co., Ltd. | Method of recovering lactide |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH069822B2 (en) * | 1988-09-14 | 1994-02-09 | 住友ベークライト株式会社 | Continuous extrusion granulator |
DE4202821C2 (en) * | 1992-01-31 | 1995-01-26 | S Rockstedt Gmbh Maschf | Multi-shaft continuously working mixing and kneading machine for plasticizable masses |
DE4426441A1 (en) * | 1994-07-26 | 1996-02-01 | Werner & Pfleiderer | Two-shaft screw machine, in particular two-shaft extruder |
CN2341795Y (en) * | 1998-10-22 | 1999-10-06 | 北京化工大学 | Conical double screw |
-
2002
- 2002-11-23 CN CNB021520585A patent/CN1190308C/en not_active Expired - Fee Related
-
2003
- 2003-11-24 WO PCT/CN2003/000998 patent/WO2004048070A1/en not_active Application Discontinuation
- 2003-11-24 AU AU2003289622A patent/AU2003289622A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CN1415467A (en) | 2003-05-07 |
WO2004048070A1 (en) | 2004-06-10 |
CN1190308C (en) | 2005-02-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |