FR1146718A - Procédé et appareil d'extrusion - Google Patents
Procédé et appareil d'extrusionInfo
- Publication number
- FR1146718A FR1146718A FR1146718DA FR1146718A FR 1146718 A FR1146718 A FR 1146718A FR 1146718D A FR1146718D A FR 1146718DA FR 1146718 A FR1146718 A FR 1146718A
- Authority
- FR
- France
- Prior art keywords
- extrusion method
- extrusion
- 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
- B29C48/36—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
- B29C48/03—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
-
- 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
- B29C48/69—Filters or screens for the moulding material
- B29C48/691—Arrangements for replacing filters, e.g. with two parallel filters for alternate use
- B29C48/6914—Arrangements for replacing filters, e.g. with two parallel filters for alternate use the filters being fitted on a rotatable or pivotable disc or on the circumference of a rotatable or pivotable cylinder
- B29C48/6916—Continuously rotating cylindrical filters
-
- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US530081A US2908938A (en) | 1955-08-23 | 1955-08-23 | Extrusion apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1146718A true FR1146718A (fr) | 1957-11-14 |
Family
ID=24112372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1146718D Expired FR1146718A (fr) | 1955-08-23 | 1956-01-27 | Procédé et appareil d'extrusion |
Country Status (7)
Country | Link |
---|---|
US (1) | US2908938A (fr) |
BE (1) | BE550501A (fr) |
CH (1) | CH343629A (fr) |
DE (1) | DE1217599B (fr) |
FR (1) | FR1146718A (fr) |
GB (1) | GB822812A (fr) |
LU (1) | LU34234A1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1153513B (de) * | 1961-02-03 | 1963-08-29 | Hoechst Ag | Verfahren und Vorrichtung zur kontinuierlichen Herstellung von duennwandigen Rohren hoher Festigkeit aus thermoplastischen Kunststoffen |
DE1175426B (de) * | 1959-03-10 | 1964-08-06 | Plastic Textile Access Ltd | Presskopf zur Herstellung von schlauchfoermigen Netzen und Rohren |
DE1182420B (de) * | 1959-02-18 | 1964-11-26 | Hoechst Ag | Extruderkopf mit Dorn |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3069724A (en) * | 1959-02-18 | 1962-12-25 | Hoechst Ag | Extrusion die with mandrel |
US3806293A (en) * | 1969-11-19 | 1974-04-23 | Kalle Ag | Apparatus for the production of films or plates having an improved distribution of the thicker areas |
US3752635A (en) * | 1971-03-22 | 1973-08-14 | Reynolds Metals Co | Apparatus for making plastic film |
DE10315906B4 (de) * | 2003-04-08 | 2006-09-28 | Battenfeld Extrusionstechnik Gmbh | Vorrichtung zum Verteilen von plastischer Kunststoffmasse |
DE102007006610B4 (de) * | 2007-02-10 | 2011-04-21 | Battenfeld-Cincinnati Germany Gmbh | Vorrichtung und Verfahren zum Verteilen von plastischer Kunststoffmasse |
US9587771B2 (en) | 2012-04-18 | 2017-03-07 | Roger C. Walsh | Self-draining hose |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE109054C (fr) * | ||||
FR481022A (fr) * | 1915-02-23 | 1916-10-24 | James Henry Brady | Perfectionnements dans les métiers à paillassons de grandeur réglable |
US1595470A (en) * | 1924-05-12 | 1926-08-10 | Edgar H Johnson | Extruding machine |
DE884102C (de) * | 1943-12-09 | 1954-11-08 | Lavorazione Mat Plast | Vorrichtung zur Herstellung von Rohren aus thermoplastischen Kunststoffen mit Verstaerkungseinlagen |
GB649873A (en) * | 1946-02-01 | 1951-02-07 | Pirelli General Cable Works | Improvements in or relating to multiple extrusion dies for applying insulation to the cores of electric cables |
DE812476C (de) * | 1948-10-02 | 1951-08-30 | Karl Malz | Verfahren und Einrichtung zur Verarbeitung von thermoplastischen Kunststoffen |
CH317570A (it) * | 1952-10-02 | 1956-11-30 | Pasquetti Carlo | Pressa per mescolare ed estrudere materie plastiche |
CH308956A (fr) * | 1953-05-26 | 1955-08-15 | Uni Tubo S A | Installation pour façonner des tubes en matière plastique. |
US2750627A (en) * | 1954-10-06 | 1956-06-19 | Western Electric Co | Apparatus for working and advancing a plastic material |
-
0
- BE BE550501D patent/BE550501A/xx unknown
- LU LU34234D patent/LU34234A1/xx unknown
-
1955
- 1955-08-23 US US530081A patent/US2908938A/en not_active Expired - Lifetime
-
1956
- 1956-01-27 FR FR1146718D patent/FR1146718A/fr not_active Expired
- 1956-02-24 GB GB5771/56A patent/GB822812A/en not_active Expired
- 1956-03-22 DE DEG19241A patent/DE1217599B/de active Pending
- 1956-08-23 CH CH343629D patent/CH343629A/de unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1182420B (de) * | 1959-02-18 | 1964-11-26 | Hoechst Ag | Extruderkopf mit Dorn |
DE1175426B (de) * | 1959-03-10 | 1964-08-06 | Plastic Textile Access Ltd | Presskopf zur Herstellung von schlauchfoermigen Netzen und Rohren |
DE1153513B (de) * | 1961-02-03 | 1963-08-29 | Hoechst Ag | Verfahren und Vorrichtung zur kontinuierlichen Herstellung von duennwandigen Rohren hoher Festigkeit aus thermoplastischen Kunststoffen |
Also Published As
Publication number | Publication date |
---|---|
LU34234A1 (fr) | 1900-01-01 |
US2908938A (en) | 1959-10-20 |
DE1217599B (de) | 1966-05-26 |
GB822812A (en) | 1959-11-04 |
CH343629A (de) | 1959-12-31 |
BE550501A (fr) | 1900-01-01 |
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