FR1487817A - Filière d'extrusion et dispositif d'alimentation - Google Patents
Filière d'extrusion et dispositif d'alimentationInfo
- Publication number
- FR1487817A FR1487817A FR70967A FR70967A FR1487817A FR 1487817 A FR1487817 A FR 1487817A FR 70967 A FR70967 A FR 70967A FR 70967 A FR70967 A FR 70967A FR 1487817 A FR1487817 A FR 1487817A
- Authority
- FR
- France
- Prior art keywords
- feeder
- extrusion die
- extrusion
- die
- 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
- 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
- B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
-
- 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
- B29C48/03—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
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
-
- 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
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
-
- 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
- B29C48/695—Flow dividers, e.g. breaker plates
- B29C48/70—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
-
- 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
- B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
- B29C48/865—Heating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US474616A US3314109A (en) | 1965-07-26 | 1965-07-26 | Extrusion die and feed apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1487817A true FR1487817A (fr) | 1967-07-07 |
Family
ID=23884306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR70967A Expired FR1487817A (fr) | 1965-07-26 | 1966-07-26 | Filière d'extrusion et dispositif d'alimentation |
Country Status (4)
Country | Link |
---|---|
US (1) | US3314109A (fr) |
DE (1) | DE1629290A1 (fr) |
FR (1) | FR1487817A (fr) |
GB (1) | GB1149645A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3423566A (en) * | 1966-01-13 | 1969-01-21 | Black Clawson Co | Feed apparatus for extrusion die |
US3399428A (en) * | 1966-06-10 | 1968-09-03 | Emery I. Valyi | Apparatus for molding plastic material |
US3826602A (en) * | 1972-09-29 | 1974-07-30 | Beloit Corp | Flexible adapter for conveying material from extruder to die |
DE2553247A1 (de) * | 1975-11-27 | 1977-06-08 | Reifenhaeuser Kg | Anlage zur herstellung von kunststoffolien |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3123699A (en) * | 1964-03-03 | Induction heated circular | ||
US2688154A (en) * | 1948-10-01 | 1954-09-07 | Huckfeldt & Thorlichen | Device for extruding thin-walled tubing |
US2574907A (en) * | 1949-09-09 | 1951-11-13 | Nat Rubber Machinery Co | Extrusion apparatus |
GB931298A (en) * | 1959-07-17 | 1963-07-17 | Blaw Knox Co | Eddy current induction heater |
US3055053A (en) * | 1959-11-12 | 1962-09-25 | Du Pont | Temperature gradient screw melter |
US3212134A (en) * | 1961-07-06 | 1965-10-19 | Lucien D Yokana | Extrusion die assembly |
-
1965
- 1965-07-26 US US474616A patent/US3314109A/en not_active Expired - Lifetime
-
1966
- 1966-07-15 DE DE19661629290 patent/DE1629290A1/de active Pending
- 1966-07-26 GB GB33638/66A patent/GB1149645A/en not_active Expired
- 1966-07-26 FR FR70967A patent/FR1487817A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1149645A (en) | 1969-04-23 |
DE1629290A1 (de) | 1971-06-09 |
US3314109A (en) | 1967-04-18 |
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