GB1278297A - Process and apparatus for manufacturing preformed moulding materials - Google Patents
Process and apparatus for manufacturing preformed moulding materialsInfo
- Publication number
- GB1278297A GB1278297A GB31375/69A GB3137569A GB1278297A GB 1278297 A GB1278297 A GB 1278297A GB 31375/69 A GB31375/69 A GB 31375/69A GB 3137569 A GB3137569 A GB 3137569A GB 1278297 A GB1278297 A GB 1278297A
- Authority
- GB
- United Kingdom
- Prior art keywords
- screw
- mixture
- volume
- cavity
- extrude
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
- B29B9/065—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion under-water, e.g. underwater pelletizers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/72—Measuring, controlling or regulating
- B29B7/726—Measuring properties of mixture, e.g. temperature or density
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/82—Heating or cooling
- B29B7/823—Temperature control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/82—Heating or cooling
- B29B7/826—Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
-
- 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
- B29C48/388—Plasticisers, homogenisers or feeders comprising two or more stages using a screw extruder and a ram or piston
-
- 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
- B29C48/45—Axially movable 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
- B29C2793/00—Shaping techniques involving a cutting or machining operation
- B29C2793/009—Shaping techniques involving a cutting or machining operation after shaping
-
- 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
- B29C48/04—Particle-shaped
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681778950 DE1778950C3 (de) | 1968-06-22 | Verfahren und Vorrichtung zur Herstellung von granulierten Formmassen aus härtbaren Kunstharzen |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1278297A true GB1278297A (en) | 1972-06-21 |
Family
ID=5703656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB31375/69A Expired GB1278297A (en) | 1968-06-22 | 1969-06-20 | Process and apparatus for manufacturing preformed moulding materials |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE734911A (de) |
CH (1) | CH498697A (de) |
FR (1) | FR2011458A1 (de) |
GB (1) | GB1278297A (de) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005051623A1 (en) * | 2003-11-21 | 2005-06-09 | Gala Industries, Inc. | Method and apparatus for making crystalline pet pellets |
US7157032B2 (en) | 2003-11-21 | 2007-01-02 | Gala Industries, Inc. | Method and apparatus for making crystalline PET pellets |
EP1954470A2 (de) * | 2005-11-28 | 2008-08-13 | Gala Industries, Inc. | Vorrichtung und verfahren zur gesteuerten tablettierungsverarbeitung |
US8324339B2 (en) | 2003-10-17 | 2012-12-04 | Eastman Chemical Company | Method and apparatus for thermally processing polyester pellets |
CN114653304A (zh) * | 2022-04-01 | 2022-06-24 | 联合优发生物质能源徐州有限公司 | 一种新型生物质颗粒制粒成型机 |
CN115556259A (zh) * | 2022-10-25 | 2023-01-03 | 青岛鑫盈鑫包装材料有限公司 | 一种环保型防锈母粒生成用高分散度挤出设备 |
CN116100703A (zh) * | 2022-12-30 | 2023-05-12 | 玫瑰塑胶(昆山)有限公司 | 一种应用再生材料的塑胶制品制造方法和*** |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HU197249B (en) * | 1986-07-02 | 1989-03-28 | Taurus Gumiipari Vallalat | Device for reducing organic materials |
DE3828662A1 (de) * | 1988-08-24 | 1990-03-08 | Priesemuth W | Vorrichtung zur herstellung von kunststoffregenerat |
-
1969
- 1969-06-11 FR FR6919293A patent/FR2011458A1/fr not_active Withdrawn
- 1969-06-17 CH CH926269A patent/CH498697A/de not_active IP Right Cessation
- 1969-06-20 GB GB31375/69A patent/GB1278297A/en not_active Expired
- 1969-06-20 BE BE734911D patent/BE734911A/xx unknown
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8324339B2 (en) | 2003-10-17 | 2012-12-04 | Eastman Chemical Company | Method and apparatus for thermally processing polyester pellets |
WO2005051623A1 (en) * | 2003-11-21 | 2005-06-09 | Gala Industries, Inc. | Method and apparatus for making crystalline pet pellets |
US7157032B2 (en) | 2003-11-21 | 2007-01-02 | Gala Industries, Inc. | Method and apparatus for making crystalline PET pellets |
US8366428B2 (en) | 2003-11-21 | 2013-02-05 | Gala Industries, Inc. | Method and apparatus for making crystalline pet pellets |
US9492948B2 (en) | 2003-11-21 | 2016-11-15 | Gala Industries, Inc. | Method and apparatus for making crystalline pet pellets |
EP1954470A2 (de) * | 2005-11-28 | 2008-08-13 | Gala Industries, Inc. | Vorrichtung und verfahren zur gesteuerten tablettierungsverarbeitung |
EP1954470A4 (de) * | 2005-11-28 | 2013-02-20 | Gala Inc | Vorrichtung und verfahren zur gesteuerten tablettierungsverarbeitung |
EP2700489A1 (de) * | 2005-11-28 | 2014-02-26 | Gala Industries, Inc. | Vorrichtung und Verfahren zur gesteuerten Tablettierungsverarbeitung |
CN114653304A (zh) * | 2022-04-01 | 2022-06-24 | 联合优发生物质能源徐州有限公司 | 一种新型生物质颗粒制粒成型机 |
CN115556259A (zh) * | 2022-10-25 | 2023-01-03 | 青岛鑫盈鑫包装材料有限公司 | 一种环保型防锈母粒生成用高分散度挤出设备 |
CN116100703A (zh) * | 2022-12-30 | 2023-05-12 | 玫瑰塑胶(昆山)有限公司 | 一种应用再生材料的塑胶制品制造方法和*** |
CN116100703B (zh) * | 2022-12-30 | 2023-11-14 | 玫瑰塑胶(昆山)有限公司 | 一种应用再生材料的塑胶制品制造方法和*** |
Also Published As
Publication number | Publication date |
---|---|
DE1778950A1 (de) | 1971-08-26 |
CH498697A (de) | 1970-11-15 |
FR2011458A1 (de) | 1970-02-27 |
DE1778950B2 (de) | 1976-04-15 |
BE734911A (de) | 1969-12-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
PCNP | Patent ceased through non-payment of renewal fee |