GB2177044B - Method and apparatus for extrusion - Google Patents

Method and apparatus for extrusion

Info

Publication number
GB2177044B
GB2177044B GB8613025A GB8613025A GB2177044B GB 2177044 B GB2177044 B GB 2177044B GB 8613025 A GB8613025 A GB 8613025A GB 8613025 A GB8613025 A GB 8613025A GB 2177044 B GB2177044 B GB 2177044B
Authority
GB
United Kingdom
Prior art keywords
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
Application number
GB8613025A
Other versions
GB8613025D0 (en
GB2177044A (en
Inventor
Rex Johansen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from GB858513452A external-priority patent/GB8513452D0/en
Priority claimed from GB858513451A external-priority patent/GB8513451D0/en
Priority claimed from GB858530399A external-priority patent/GB8530399D0/en
Application filed by Individual filed Critical Individual
Priority to GB8613025A priority Critical patent/GB2177044B/en
Publication of GB8613025D0 publication Critical patent/GB8613025D0/en
Publication of GB2177044A publication Critical patent/GB2177044A/en
Application granted granted Critical
Publication of GB2177044B publication Critical patent/GB2177044B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B13/00—Rolling molten glass, i.e. where the molten glass is shaped by rolling
    • C03B13/01—Rolling profiled glass articles, e.g. with I, L, T cross-sectional profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/06—Making sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
    • B28B3/26—Extrusion dies
    • 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
    • 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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/908—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article characterised by calibrator surface, e.g. structure or holes for lubrication, cooling or venting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/22—Extrusion presses; Dies therefor
    • B30B11/221—Extrusion presses; Dies therefor extrusion dies
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
    • C03B17/06—Forming glass sheets
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
GB8613025A 1985-05-29 1986-05-29 Method and apparatus for extrusion Expired GB2177044B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8613025A GB2177044B (en) 1985-05-29 1986-05-29 Method and apparatus for extrusion

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB858513452A GB8513452D0 (en) 1985-05-29 1985-05-29 Double sided board
GB858513451A GB8513451D0 (en) 1985-05-29 1985-05-29 Extruded skirting board
GB858530399A GB8530399D0 (en) 1985-05-29 1985-12-10 Extrusion
GB8613025A GB2177044B (en) 1985-05-29 1986-05-29 Method and apparatus for extrusion

Publications (3)

Publication Number Publication Date
GB8613025D0 GB8613025D0 (en) 1986-07-02
GB2177044A GB2177044A (en) 1987-01-14
GB2177044B true GB2177044B (en) 1989-10-11

Family

ID=27449664

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8613025A Expired GB2177044B (en) 1985-05-29 1986-05-29 Method and apparatus for extrusion

Country Status (1)

Country Link
GB (1) GB2177044B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104487227A (en) * 2012-07-13 2015-04-01 L·A·古边科 Method for forming long sheets out of plasticized materials and a device for implementing same

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6047497A (en) 1997-03-18 2000-04-11 The Boc Group, Inc. Gas fumigation method and system
CN110466134B (en) * 2019-06-26 2024-01-26 安徽高创光电通信技术有限公司 Fiber paste bubble removing device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB621796A (en) * 1942-07-22 1949-04-20 Lavorazione Mat Plast Improvements in or relating to the manufacture of sheets, bands, strips and the likeof thermoplastic materials
GB628467A (en) * 1943-04-03 1949-08-30 Lavorazione Mat Plast Improvements in or relating to moulding plastic materials by extrusion
GB993397A (en) * 1963-03-26 1965-05-26 Hugo Stinnes Persoenlich Gmbh Improvements in extrusion dies
GB1081562A (en) * 1964-06-30 1967-08-31 Cie Des Atelliers Et Forges De Method of producing slabs, sheets and films of thermoplastic material, and to a device therefor
GB1343816A (en) * 1970-04-23 1974-01-16 Ibm Crosshead extrusion die
GB1388970A (en) * 1972-05-24 1975-04-03 Steelastic Co Method of and apparatus for producing reinforced fabrc
GB1408039A (en) * 1972-09-26 1975-10-15 Takiron Co Process and apparatus for continuously producing a sheet of a thermoplastic synthetic resin
US4189293A (en) * 1978-03-30 1980-02-19 Uniroyal, Inc. Extrusion head

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB621796A (en) * 1942-07-22 1949-04-20 Lavorazione Mat Plast Improvements in or relating to the manufacture of sheets, bands, strips and the likeof thermoplastic materials
GB628467A (en) * 1943-04-03 1949-08-30 Lavorazione Mat Plast Improvements in or relating to moulding plastic materials by extrusion
GB993397A (en) * 1963-03-26 1965-05-26 Hugo Stinnes Persoenlich Gmbh Improvements in extrusion dies
GB1081562A (en) * 1964-06-30 1967-08-31 Cie Des Atelliers Et Forges De Method of producing slabs, sheets and films of thermoplastic material, and to a device therefor
GB1343816A (en) * 1970-04-23 1974-01-16 Ibm Crosshead extrusion die
GB1388970A (en) * 1972-05-24 1975-04-03 Steelastic Co Method of and apparatus for producing reinforced fabrc
GB1408039A (en) * 1972-09-26 1975-10-15 Takiron Co Process and apparatus for continuously producing a sheet of a thermoplastic synthetic resin
US4189293A (en) * 1978-03-30 1980-02-19 Uniroyal, Inc. Extrusion head

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104487227A (en) * 2012-07-13 2015-04-01 L·A·古边科 Method for forming long sheets out of plasticized materials and a device for implementing same
CN104487227B (en) * 2012-07-13 2017-03-08 奥特克莱夫高压高温有限公司 The method of lengthy motion picture and the device implementing the method are formed by plastification material

Also Published As

Publication number Publication date
GB8613025D0 (en) 1986-07-02
GB2177044A (en) 1987-01-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920529