GB2064416B - Movable roll mill or calender operatively associated with an extruder head - Google Patents

Movable roll mill or calender operatively associated with an extruder head

Info

Publication number
GB2064416B
GB2064416B GB8037395A GB8037395A GB2064416B GB 2064416 B GB2064416 B GB 2064416B GB 8037395 A GB8037395 A GB 8037395A GB 8037395 A GB8037395 A GB 8037395A GB 2064416 B GB2064416 B GB 2064416B
Authority
GB
United Kingdom
Prior art keywords
calender
operatively associated
roll mill
extruder head
movable roll
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
GB8037395A
Other versions
GB2064416A (en
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.)
Werner and Pfleiderer GmbH
Original Assignee
Werner and Pfleiderer GmbH
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
Application filed by Werner and Pfleiderer GmbH filed Critical Werner and Pfleiderer GmbH
Publication of GB2064416A publication Critical patent/GB2064416A/en
Application granted granted Critical
Publication of GB2064416B publication Critical patent/GB2064416B/en
Expired legal-status Critical Current

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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • B29C43/24—Calendering
    • 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
    • B29C48/07—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
    • B29C48/256—Exchangeable extruder parts
    • 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
    • B29C48/35—Extrusion nozzles or dies with rollers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
GB8037395A 1979-11-23 1980-11-21 Movable roll mill or calender operatively associated with an extruder head Expired GB2064416B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2947250A DE2947250C2 (en) 1979-11-23 1979-11-23 Rolling mill immediately downstream of an extruder

Publications (2)

Publication Number Publication Date
GB2064416A GB2064416A (en) 1981-06-17
GB2064416B true GB2064416B (en) 1983-06-08

Family

ID=6086706

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8037395A Expired GB2064416B (en) 1979-11-23 1980-11-21 Movable roll mill or calender operatively associated with an extruder head

Country Status (3)

Country Link
DE (1) DE2947250C2 (en)
GB (1) GB2064416B (en)
IT (1) IT1133921B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2024193A1 (en) * 1989-09-01 1991-03-02 Kenneth A. Mainstone Film extrusion apparatus including a quickly replaceable chill roll
FR2746053B1 (en) * 1996-03-15 1998-09-04 INTERCHANGEABLE ACTIVE BLOCK CONFORMATION STATION FOR EXTRUDED COOKED PRODUCT
WO2011077330A1 (en) * 2009-12-22 2011-06-30 Pirelli Tyre S.P.A. Extrusion process and device for producing elastomeric compounds
DE102010062900A1 (en) * 2010-12-13 2012-06-14 Evonik Röhm Gmbh Process for producing light-conducting bodies and their use in lighting units
FR3038862B1 (en) 2015-07-17 2017-07-21 Michelin & Cie DEVICE AND METHOD FOR CLEANING AN EXTRUDER FOR MIXTURES OF ELASTOMERS
CN111604382B (en) * 2020-06-15 2024-05-14 泰州维玛新型材料有限公司 Automatic heading device for metal pipe or wire

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1109885A (en) * 1913-03-11 1914-09-08 Bridgeport Brass Co Rolling-mill or similar installation.
DE905005C (en) * 1939-01-04 1954-02-25 Fritz Grah Dipl Ing Continuous rolling mill
US3274645A (en) * 1963-11-20 1966-09-27 Farrel Corp Extruder-roller die
DE2625737C2 (en) * 1976-06-09 1983-11-10 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Extruder calender

Also Published As

Publication number Publication date
DE2947250C2 (en) 1983-12-01
IT1133921B (en) 1986-07-24
GB2064416A (en) 1981-06-17
IT8025368A0 (en) 1980-10-15
DE2947250A1 (en) 1981-05-27

Similar Documents

Publication Publication Date Title
AU512863B2 (en) Calender roll deflection
GB2057027B (en) Extended nip press
DE3071325D1 (en) Rolling mill
GB2041158B (en) Heated controlled deflection rolls
JPS55148295A (en) Wide nip press
GB2053780B (en) Roller die screw feeder construction
JPS5668184A (en) Wide nip press
GB2063144B (en) Making elastometer sheet material by extrusion and calendering
JPS569014A (en) Nonnslip type multiple stream line material rolling mill
JPS5337950A (en) Roller mill
AU523340B2 (en) Rolling mill tension control
DE3063658D1 (en) Rolling mill using variable crown roll
AU535589B2 (en) Roller mill
JPS565148A (en) Roll mill for milling
GB2051681B (en) Printing rolls
GB1558237A (en) Controlled deflection rolls
GB2064416B (en) Movable roll mill or calender operatively associated with an extruder head
GB2045389B (en) Piston-cylinder assemblies
GB2036257B (en) Roll
DE3067860D1 (en) Low gloss pressure fusing roll
GB2060475B (en) Rollling mill
JPS52150271A (en) Pearling roll for pearling mill
JPS55135044A (en) Projecting roll
GB2001553B (en) Roller mill
JPS5317552A (en) Rolling mill with form control mechanism

Legal Events

Date Code Title Description
711A Proceeding under section 117(1) patents act 1977
PCNP Patent ceased through non-payment of renewal fee