FR2192898B1 - - Google Patents
Info
- Publication number
- FR2192898B1 FR2192898B1 FR7326421A FR7326421A FR2192898B1 FR 2192898 B1 FR2192898 B1 FR 2192898B1 FR 7326421 A FR7326421 A FR 7326421A FR 7326421 A FR7326421 A FR 7326421A FR 2192898 B1 FR2192898 B1 FR 2192898B1
- Authority
- FR
- France
- 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
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
- B29B13/021—Heat treatment of powders
-
- 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
- B29C48/275—Recovery or reuse of energy or materials
- B29C48/276—Recovery or reuse of energy or materials of energy
-
- 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
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/793—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling upstream of the plasticising zone, e.g. heating in the hopper
-
- 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
-
- 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
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2235023A DE2235023C3 (en) | 1972-07-17 | 1972-07-17 | Device for preheating powdery or granular thermoplastics |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2192898A1 FR2192898A1 (en) | 1974-02-15 |
FR2192898B1 true FR2192898B1 (en) | 1976-11-12 |
Family
ID=5850844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7326421A Expired FR2192898B1 (en) | 1972-07-17 | 1973-07-12 |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS4985150A (en) |
AT (1) | AT344399B (en) |
BR (1) | BR7305253D0 (en) |
DE (1) | DE2235023C3 (en) |
ES (1) | ES416958A1 (en) |
FR (1) | FR2192898B1 (en) |
GB (1) | GB1394343A (en) |
IT (1) | IT992273B (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3037441A1 (en) * | 1980-10-03 | 1982-05-13 | Klaus 4803 Steinhagen Kalwar | Automatic thermoplastics extruder regulation - where return to raw material of recovered heat losses is regulated by throughput meter |
EP0134977B1 (en) * | 1983-07-22 | 1991-10-23 | Mapro Inc. | Method and apparatus for removing moisture and volatiles from molding particulate plastic material feed |
GB2150846B (en) * | 1983-12-06 | 1987-06-10 | Thyssen Ag | Apparatus for mixing particulate material having a preheating device for material to be mixed |
DE4214565A1 (en) * | 1992-05-08 | 1993-11-11 | Ulrich Puhan | Waste heat recovery appts. e.g. from electric oven cooking plates that have just been switched off - has funnel-shaped casing with cold water inlet and heated water outlet placed over plates |
JPH0729364B2 (en) * | 1992-06-10 | 1995-04-05 | 株式会社マルヤス | Inflation molding system |
DE4300595A1 (en) * | 1993-01-13 | 1994-07-14 | Fasti Farrag & Stipsits Ges M | Process for operating a dryer for pulverulent, granular and pourable substances and a dryer operating according to the process |
ITMI20061798A1 (en) * | 2006-09-21 | 2008-03-22 | Ferioli Filippo S P A | EQUIPMENT AND EXTRUSION METHOD OF PLASTIC MATERIAL |
DE102008023046A1 (en) | 2008-05-09 | 2009-11-12 | Coperion Gmbh | Plastic granulating plant has granulating device that is water-cooled with granulated-water, where bulk-cargo heat exchanger is provided with heat exchanger medium for heating plastic-bulk cargo |
US9776354B2 (en) | 2013-02-24 | 2017-10-03 | American Maplan Corporation | Extrusion process |
DE102013202996A1 (en) * | 2013-02-24 | 2014-08-28 | Battenfeld-Cincinnati Germany Gmbh | Method for using the amount of heat released in an extrusion process |
DE102013202997A1 (en) * | 2013-02-24 | 2014-08-28 | Battenfeld-Cincinnati Germany Gmbh | Method for using the amount of heat released in an extrusion process |
CN104149308B (en) * | 2014-07-24 | 2016-06-22 | 大连理工大学 | A kind of barrel configuration of the single screw rod/double screw extruder based on phase-change heat transfer |
CN109624261A (en) * | 2019-02-21 | 2019-04-16 | 上海金纬管道设备制造有限公司 | Heat-energy recovering apparatus, extrusion equipment and the heat energy recovering method of extrusion equipment |
DE102020102552A1 (en) | 2020-02-03 | 2021-08-05 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | PLASTICS PROCESSING PLANT |
CN111231262B (en) * | 2020-03-05 | 2021-11-09 | 苏州市华仓塑料有限公司 | Environment-friendly plastics extruding machine |
CN114193729B (en) * | 2021-11-25 | 2023-11-03 | 深圳市鼎盛皇科技发展有限公司 | Energy-saving injection molding machine capable of reducing energy loss |
-
1972
- 1972-07-17 DE DE2235023A patent/DE2235023C3/en not_active Expired
-
1973
- 1973-07-09 AT AT601973A patent/AT344399B/en not_active IP Right Cessation
- 1973-07-11 IT IT12719/73A patent/IT992273B/en active
- 1973-07-11 GB GB3312473A patent/GB1394343A/en not_active Expired
- 1973-07-12 FR FR7326421A patent/FR2192898B1/fr not_active Expired
- 1973-07-13 BR BR5253/73A patent/BR7305253D0/en unknown
- 1973-07-16 ES ES416958A patent/ES416958A1/en not_active Expired
- 1973-07-17 JP JP48082577A patent/JPS4985150A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS4985150A (en) | 1974-08-15 |
DE2235023A1 (en) | 1974-01-31 |
GB1394343A (en) | 1975-05-14 |
ATA601973A (en) | 1977-11-15 |
ES416958A1 (en) | 1976-03-16 |
IT992273B (en) | 1975-09-10 |
FR2192898A1 (en) | 1974-02-15 |
AT344399B (en) | 1978-07-25 |
DE2235023B2 (en) | 1974-09-05 |
DE2235023C3 (en) | 1975-05-07 |
BR7305253D0 (en) | 1974-09-05 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |