IN150686B - - Google Patents

Info

Publication number
IN150686B
IN150686B IN103/DEL/79A IN103DE1979A IN150686B IN 150686 B IN150686 B IN 150686B IN 103DE1979 A IN103DE1979 A IN 103DE1979A IN 150686 B IN150686 B IN 150686B
Authority
IN
India
Application number
IN103/DEL/79A
Other languages
English (en)
Inventor
G Carle
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 IN150686B publication Critical patent/IN150686B/en

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)
IN103/DEL/79A 1978-03-09 1979-02-14 IN150686B (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
IN150686B true IN150686B (de) 1982-11-20

Family

ID=25385290

Family Applications (1)

Application Number Title Priority Date Filing Date
IN103/DEL/79A IN150686B (de) 1978-03-09 1979-02-14

Country Status (13)

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

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
DE2906004A1 (de) 1979-09-20
GB2016355B (en) 1982-09-15
IT1110775B (it) 1986-01-06
SU952090A3 (ru) 1982-08-15
GB2016355A (en) 1979-09-26

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