GB998063A - Process and apparatus for the extrusion of fusible polymers - Google Patents
Process and apparatus for the extrusion of fusible polymersInfo
- Publication number
- GB998063A GB998063A GB6538/63A GB653863A GB998063A GB 998063 A GB998063 A GB 998063A GB 6538/63 A GB6538/63 A GB 6538/63A GB 653863 A GB653863 A GB 653863A GB 998063 A GB998063 A GB 998063A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pressure
- zone
- polymers
- vacuum
- continually
- 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
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D1/00—Treatment of filament-forming or like material
- D01D1/06—Feeding liquid to the spinning head
- D01D1/09—Control of pressure, temperature or feeding rate
-
- 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
-
- 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
- B29C48/92—Measuring, controlling or regulating
-
- 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
- B29C2948/92009—Measured parameter
- B29C2948/92019—Pressure
-
- 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
- B29C2948/92323—Location or phase of measurement
- B29C2948/92361—Extrusion unit
- B29C2948/92409—Die; 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92514—Pressure
-
- 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
- B29C2948/9258—Velocity
-
- 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
- B29C2948/9258—Velocity
- B29C2948/9259—Angular velocity
-
- 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
- B29C2948/9258—Velocity
- B29C2948/926—Flow or feed rate
-
- 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
-
- 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
- B29C2948/92885—Screw or gear
-
- 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
- B29C2948/92904—Die; 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
- B29C48/05—Filamentary, e.g. strands
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB6538/63A GB998063A (en) | 1963-02-18 | 1963-02-18 | Process and apparatus for the extrusion of fusible polymers |
BE643845D BE643845A (de) | 1963-02-18 | 1964-02-14 | |
NL646401410A NL143628B (nl) | 1963-02-18 | 1964-02-17 | Werkwijze voor het vervaardigen van geextrudeerde produkten en inrichting ten gebruike daarbij. |
CH182764A CH425208A (de) | 1963-02-18 | 1964-02-17 | Verfahren und Vorrichtung zur Herstellung stranggepresster Formgebilde aus einem schmelzbaren Polymer |
DE19641554833 DE1554833B2 (de) | 1963-02-18 | 1964-02-18 | Schneckenextruder zur herstellung von erzeugnissen aus einem schmelzbaren polymeren |
FR964133A FR1391200A (fr) | 1963-02-18 | 1964-02-18 | Perfectionnements aux procédés et appareils de fabrication de produits extrudés à partir de résines de polyamides et autres polymères fusibles |
LU45450D LU45450A1 (de) | 1963-02-18 | 1964-02-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB6538/63A GB998063A (en) | 1963-02-18 | 1963-02-18 | Process and apparatus for the extrusion of fusible polymers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB998063A true GB998063A (en) | 1965-07-14 |
Family
ID=9816326
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB6538/63A Expired GB998063A (en) | 1963-02-18 | 1963-02-18 | Process and apparatus for the extrusion of fusible polymers |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE643845A (de) |
CH (1) | CH425208A (de) |
DE (1) | DE1554833B2 (de) |
GB (1) | GB998063A (de) |
LU (1) | LU45450A1 (de) |
NL (1) | NL143628B (de) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3333703A1 (de) * | 1983-09-17 | 1985-03-28 | Didier Engineering Gmbh, 4300 Essen | Verfahren und anlage zum erhoehen der oberflaechenrauhigkeit und anitblocking von filmbaendern o.dgl. bandfoermigen bild- und/oder tontraegern aus kunststoff, insbesondere aus polyester |
GB2163386A (en) * | 1984-07-20 | 1986-02-26 | Windmoeller & Hoelscher | Co-extruding a substrate web of synthetic thermoplastic material and an adhesive layer consisting of a non-crosslinkable elastomer |
US4581443A (en) * | 1984-10-09 | 1986-04-08 | Celanese Corporation | Production of improved pellets from melt-processable polymer which is capable of forming and anisotropic melt |
US10077341B2 (en) | 2013-03-15 | 2018-09-18 | Ascend Performance Materials Operations Llc | Polymerization coupled compounding process |
DE102020101387A1 (de) | 2020-01-21 | 2021-07-22 | BC Extrusion Holding GmbH | Verfahren und Vorrichtung zum Reduzieren von Schwankungen des Ausstoßes von Kunststoffmasse |
CN116476358A (zh) * | 2023-06-25 | 2023-07-25 | 山东森荣新材料股份有限公司 | 一种ptfe毛坯条均匀度检测装置及使用方法 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1423138A (en) * | 1972-03-04 | 1976-01-28 | Dunlop Ltd | Method of making articles |
JPS51134752A (en) * | 1975-05-16 | 1976-11-22 | Sekisui Chemical Co Ltd | Method of extrusion molding resin molded article with different thicknesses |
DE3412158C2 (de) * | 1984-03-31 | 1987-02-26 | Candid Neuenkirch Burkart | Im Recyclingprozeß arbeitende Extrudieranlage und Steuerung einer solchen Extrudieranlage |
DE3526050C2 (de) * | 1985-07-20 | 1994-11-17 | Krupp Ag Hoesch Krupp | Verfahren zum Betreiben eines Extruders |
DE3623679A1 (de) * | 1986-07-12 | 1988-01-28 | Werner & Pfleiderer | Verfahren zum betrieb eines schneckenextruders und schneckenextruder zur durchfuehrung des verfahrens |
DE3833776C2 (de) * | 1987-10-08 | 1995-11-23 | Barmag Barmer Maschf | Vorrichtung zur Extrusion einer thermoplastischen Schmelze |
CN109702954B (zh) * | 2019-01-02 | 2021-08-03 | 湖州国晟智能设备科技有限公司 | 一种气体阻隔性可降解塑料母粒 |
CN113459324A (zh) * | 2020-03-30 | 2021-10-01 | 中石油吉林化工工程有限公司 | 脱挥螺杆挤出机设备及利用该设备生产pmma的方法 |
-
1963
- 1963-02-18 GB GB6538/63A patent/GB998063A/en not_active Expired
-
1964
- 1964-02-14 BE BE643845D patent/BE643845A/xx unknown
- 1964-02-17 NL NL646401410A patent/NL143628B/xx unknown
- 1964-02-17 CH CH182764A patent/CH425208A/de unknown
- 1964-02-18 LU LU45450D patent/LU45450A1/xx unknown
- 1964-02-18 DE DE19641554833 patent/DE1554833B2/de not_active Ceased
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3333703A1 (de) * | 1983-09-17 | 1985-03-28 | Didier Engineering Gmbh, 4300 Essen | Verfahren und anlage zum erhoehen der oberflaechenrauhigkeit und anitblocking von filmbaendern o.dgl. bandfoermigen bild- und/oder tontraegern aus kunststoff, insbesondere aus polyester |
GB2163386A (en) * | 1984-07-20 | 1986-02-26 | Windmoeller & Hoelscher | Co-extruding a substrate web of synthetic thermoplastic material and an adhesive layer consisting of a non-crosslinkable elastomer |
US4581443A (en) * | 1984-10-09 | 1986-04-08 | Celanese Corporation | Production of improved pellets from melt-processable polymer which is capable of forming and anisotropic melt |
EP0178150A2 (de) * | 1984-10-09 | 1986-04-16 | Celanese Corporation | Herstellung von Teilchen aus in der Schmelze verarbeitbaren Polymeren mit anisotropen Schmelzeigenschaften |
EP0178150A3 (de) * | 1984-10-09 | 1987-10-28 | Celanese Corporation | Herstellung von Teilchen aus in der Schmelze verarbeitbaren Polymeren mit anisotropen Schmelzeigenschaften |
US10081712B2 (en) | 2013-03-15 | 2018-09-25 | Ascend Performance Materials Operations Llc | Polymerization coupled compounding process |
US10077341B2 (en) | 2013-03-15 | 2018-09-18 | Ascend Performance Materials Operations Llc | Polymerization coupled compounding process |
US10590245B2 (en) | 2013-03-15 | 2020-03-17 | Ascend Performance Materials Operations Llc | Polymerization coupled compounding process |
US11447609B2 (en) | 2013-03-15 | 2022-09-20 | Ascend Performance Materials Operations Llc | Polymerization coupled compounded nylon |
DE102020101387A1 (de) | 2020-01-21 | 2021-07-22 | BC Extrusion Holding GmbH | Verfahren und Vorrichtung zum Reduzieren von Schwankungen des Ausstoßes von Kunststoffmasse |
DE102020101387B4 (de) | 2020-01-21 | 2022-09-01 | BC Extrusion Holding GmbH | Verfahren und Vorrichtung zum Reduzieren von Schwankungen des Ausstoßes von Kunststoffmasse |
CN116476358A (zh) * | 2023-06-25 | 2023-07-25 | 山东森荣新材料股份有限公司 | 一种ptfe毛坯条均匀度检测装置及使用方法 |
CN116476358B (zh) * | 2023-06-25 | 2023-08-15 | 山东森荣新材料股份有限公司 | 一种ptfe毛坯条均匀度检测装置及使用方法 |
Also Published As
Publication number | Publication date |
---|---|
LU45450A1 (de) | 1965-08-18 |
NL143628B (nl) | 1974-10-15 |
BE643845A (de) | 1964-08-14 |
DE1554833A1 (de) | 1970-01-29 |
CH425208A (de) | 1966-11-30 |
DE1554833B2 (de) | 1972-12-21 |
NL6401410A (de) | 1964-08-19 |
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