DE2906004A1 - Walzenstrangpress- oder -spritzform - Google Patents

Walzenstrangpress- oder -spritzform

Info

Publication number
DE2906004A1
DE2906004A1 DE19792906004 DE2906004A DE2906004A1 DE 2906004 A1 DE2906004 A1 DE 2906004A1 DE 19792906004 DE19792906004 DE 19792906004 DE 2906004 A DE2906004 A DE 2906004A DE 2906004 A1 DE2906004 A1 DE 2906004A1
Authority
DE
Germany
Prior art keywords
rollers
injection molding
molding machine
machine according
pair
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.)
Withdrawn
Application number
DE19792906004
Other languages
German (de)
English (en)
Inventor
George Edward Carle
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.)
USM Corp
Original Assignee
USM Corp
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 USM Corp filed Critical USM Corp
Publication of DE2906004A1 publication Critical patent/DE2906004A1/de
Withdrawn legal-status Critical Current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
    • 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
    • B29C48/30—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
    • B29C48/505—Screws
    • B29C48/52—Screws with an outer diameter varying along the longitudinal axis, e.g. for obtaining different thread clearance
    • B29C48/525—Conical screws
    • 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
    • B29C48/505—Screws
    • B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk
    • 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
    • B29C2948/92504—Controlled parameter
    • B29C2948/92523—Force; Tension
    • 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
    • B29C2948/92904—Die; Nozzle zone

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)
  • Manufacturing And Processing Devices For Dough (AREA)
DE19792906004 1978-03-09 1979-02-16 Walzenstrangpress- oder -spritzform Withdrawn DE2906004A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88474278A 1978-03-09 1978-03-09

Publications (1)

Publication Number Publication Date
DE2906004A1 true DE2906004A1 (de) 1979-09-20

Family

ID=25385290

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792906004 Withdrawn DE2906004A1 (de) 1978-03-09 1979-02-16 Walzenstrangpress- oder -spritzform

Country Status (13)

Country Link
JP (1) JPS54127466A (enExample)
AR (1) AR217900A1 (enExample)
BE (1) BE874701A (enExample)
BR (1) BR7901489A (enExample)
DE (1) DE2906004A1 (enExample)
FR (1) FR2419154A1 (enExample)
GB (1) GB2016355B (enExample)
IN (1) IN150686B (enExample)
IT (1) IT1110775B (enExample)
MX (1) MX148675A (enExample)
NL (1) NL7901773A (enExample)
SE (1) SE7902082L (enExample)
SU (1) SU952090A3 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE515210C2 (sv) 2000-04-10 2001-06-25 Valinge Aluminium Ab Låssystem för hopfogning av golvskivor samt golvskivor försedda med sådana låssystem och golv bildat av sådana golvskivor
GB2237239B (en) * 1989-10-27 1993-09-01 Reifenhaeuser Masch A process for the production of a ribbon of synthetic thermoplastic material in sheet form
US6478564B1 (en) 2000-09-08 2002-11-12 The Goodyear Tire & Rubber Company Adjustable flow channel for an extruder head
US6491510B1 (en) 2000-09-08 2002-12-10 The Goodyear Tire & Rubber Company Adjustable flow channel for an extruder head
US6821106B1 (en) 2003-06-24 2004-11-23 The Goodyear Tire & Rubber Company Roller die preformer for wide extrusions
RU2251485C1 (ru) * 2004-04-01 2005-05-10 Государственное образовательное учреждение высшего профессионального образования Воронежская государственная технологическая академия Экструзионная плоскощелевая головка с регулируемым профилем формующего канала
JP2007216187A (ja) * 2006-02-20 2007-08-30 Kubota Corp 解砕装置及び破砕処理設備
JP6662747B2 (ja) * 2016-10-07 2020-03-11 株式会社神戸製鋼所 スクリュ式押出機

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3274645A (en) * 1963-11-20 1966-09-27 Farrel Corp Extruder-roller die
US3359597A (en) * 1966-07-26 1967-12-26 Farrel Corp Extruder-roller die
GB1253886A (en) * 1969-02-07 1971-11-17 David Bridge & Company Ltd Improvements in or relating to the production of sheets of material
US3947201A (en) * 1973-12-07 1976-03-30 Usm Corporation Extruder and roll die apparatus
FR2351770A1 (fr) * 1976-05-17 1977-12-16 Solvay Dispositif pour l'extrusion continue d'une feuille plane de matiere plastique chaude

Also Published As

Publication number Publication date
IT7920851A0 (it) 1979-03-09
NL7901773A (nl) 1979-09-11
FR2419154A1 (fr) 1979-10-05
AR217900A1 (es) 1980-04-30
SE7902082L (sv) 1979-09-10
JPS54127466A (en) 1979-10-03
MX148675A (es) 1983-05-27
BR7901489A (pt) 1979-10-09
BE874701A (fr) 1979-07-02
GB2016355B (en) 1982-09-15
IT1110775B (it) 1986-01-06
SU952090A3 (ru) 1982-08-15
GB2016355A (en) 1979-09-26
IN150686B (enExample) 1982-11-20

Similar Documents

Publication Publication Date Title
DE4034144C2 (de) Strangpreßwalz-Vorrichtung und Verfahren zu deren Betrieb
DE69302789T2 (de) Walzgeruest fuer walzwerke mit drei oder mehr verstellbaren angetriebenen walzen
DE2357665C2 (de) Vorrichtung zum kontinuierlichen Herstellen eines Streifens aus elastomeren Massen
DE3519382A1 (de) Walzenbiegevorrichtung
EP0212232A2 (de) Verfahren und Vorrichtung zum kontinuierlichen Herstellen thermoplastischer Kunststoffbahnen
DE3153304C2 (enExample)
DE2543738A1 (de) Verfahren und kalander zur herstellung von folien
DE68912671T2 (de) Doppelbandstranggiessmaschine mit Führung und Kühlung für das Giessprodukt zum Hochgeschwindigkeitsgiessen von Produkten mit flüssigem Kern.
WO2013167674A1 (de) Vorrichtung zum kühlen von walzen
DE3036716A1 (de) Verfahren und vorrichtung zur herstellung einer elastfolie
DE2940473A1 (de) Verfahren und vorrichtung zur herstellung von metallprofilen
EP0442253B1 (de) Folienstreckanlage
DE2648864A1 (de) Verfahren zum strangpressen von metallen mit hoher dickenabnahme
DE69118165T2 (de) Rollenrichtmaschine zum Richten von H-Profilen
EP0696957B1 (de) Walzenpresse zum extrudieren eines gefüllten oder mehrlagigen stranges aus plastischen massen
DE19635706C2 (de) Verfahren zum Plastifizieren, Sieben, Dosieren und Fördern hochviskoser Kautschukmischungen und Einrichtung für die Durchführung des Verfahrens
DE4025389A1 (de) Stauchpresse zur breitenreduktion von walzgut
DE3207856A1 (de) Walzpresse zur herstellung von granulat oder formlingen
DE3300251A1 (de) Vorrichtung zur herstellung von folien oder platten
DE2455931C2 (de) Vorrichtung zum Extrudieren und Formen von Kunststoffmaterial
CH442719A (de) Verfahren und Vorrichtung zur Herstellung von Kunststoff-Folien nach dem Extrudierverfahren mit anschliessender Walzbehandlung
DE69112364T2 (de) Verfahren und Vorrichtung zum Walzen und Verbinden von Stahlbänder.
DE9006292U1 (de) Vorrichtung zum Querschweißen und Quertrennen oder Querperforieren einer Kunststoffolienbahn
DE102005020432B4 (de) Vorrichtung zur Herstellung eines Profils
DE102005037387A1 (de) Walzwerk

Legal Events

Date Code Title Description
8140 Disposal/non-payment of the annual fee for main application