DD117642A5 - - Google Patents

Info

Publication number
DD117642A5
DD117642A5 DD184990A DD18499075A DD117642A5 DD 117642 A5 DD117642 A5 DD 117642A5 DD 184990 A DD184990 A DD 184990A DD 18499075 A DD18499075 A DD 18499075A DD 117642 A5 DD117642 A5 DD 117642A5
Authority
DD
German Democratic Republic
Application number
DD184990A
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 filed Critical
Publication of DD117642A5 publication Critical patent/DD117642A5/xx

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
    • 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
    • B29C48/31—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets being adjustable, i.e. having adjustable exit sections
    • 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
    • B29C48/255—Flow control means, e.g. valves
    • B29C48/2556—Flow control means, e.g. valves provided in or in the proximity of 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/27—Cleaning; Purging; Avoiding contamination
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DD184990A 1974-03-22 1975-03-24 DD117642A5 (cg-RX-API-DMAC7.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742413844 DE2413844B2 (de) 1974-03-22 1974-03-22 Breitschlitzduesenkopf fuer extruder

Publications (1)

Publication Number Publication Date
DD117642A5 true DD117642A5 (cg-RX-API-DMAC7.html) 1976-01-20

Family

ID=5910854

Family Applications (1)

Application Number Title Priority Date Filing Date
DD184990A DD117642A5 (cg-RX-API-DMAC7.html) 1974-03-22 1975-03-24

Country Status (8)

Country Link
US (1) US3988097A (cg-RX-API-DMAC7.html)
JP (1) JPS5912456B2 (cg-RX-API-DMAC7.html)
DD (1) DD117642A5 (cg-RX-API-DMAC7.html)
DE (1) DE2413844B2 (cg-RX-API-DMAC7.html)
FR (1) FR2264656B1 (cg-RX-API-DMAC7.html)
GB (1) GB1493072A (cg-RX-API-DMAC7.html)
IT (1) IT1032368B (cg-RX-API-DMAC7.html)
NL (1) NL7502780A (cg-RX-API-DMAC7.html)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2937204C2 (de) 1979-09-14 1982-09-02 Werner & Pfleiderer, 7000 Stuttgart Extrudermaschine mit Breitspritzkopf und zugeordnetem Kalander
GB8531837D0 (en) * 1985-12-30 1986-02-05 British Steel Corp Cooling flow of molten material
DE4016119C1 (cg-RX-API-DMAC7.html) * 1990-05-18 1991-07-25 Rieter-Werke Haendle Kg, 7750 Konstanz, De
US5439711A (en) * 1994-06-23 1995-08-08 W. R. Grace & Co.-Conn. Method for co-reactive extrusion coating of pipe using thermosetting material
US6521675B1 (en) * 1998-09-03 2003-02-18 Bp Corporation North America Inc. Foamed polypropylene sheet having improved appearance and a foamable polypropylene composition therefor
US7056112B2 (en) * 2003-06-02 2006-06-06 Extrusion Dies Industries, Llc Extrusion die and method for using the same
US9067351B2 (en) * 2012-03-29 2015-06-30 Cloeren Incorporated Varying transition zone manifold
FR3006620B1 (fr) * 2013-06-10 2015-12-11 Batscap Sa Filiere pour la fabrication d'un film par extrusion
CN112936528B (zh) * 2021-01-22 2022-11-11 株洲市创锐高强陶瓷有限公司 一种防挤出口挤出破裂的陶瓷成型设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2239408A (en) * 1937-06-07 1941-04-22 Archibald L Wallace Tuber for plastic materials
US2979768A (en) * 1957-02-21 1961-04-18 Robert F Schnee Apparatus for extrusion of plastics
US2918714A (en) * 1957-03-22 1959-12-29 Garvey James Split plodder nozzles
NL302271A (cg-RX-API-DMAC7.html) * 1963-01-25
US3393426A (en) * 1966-07-11 1968-07-23 Adamson United Company Lateral spreading extruder die assembly
DE2236363B2 (de) * 1972-07-25 1979-12-06 Paul Troester Maschinenfabrik, 3000 Hannover Zweiteiliger offenbarer Breitspritzkopf für einen Schneckenextruder

Also Published As

Publication number Publication date
JPS5912456B2 (ja) 1984-03-23
FR2264656B1 (cg-RX-API-DMAC7.html) 1978-09-29
JPS50127957A (cg-RX-API-DMAC7.html) 1975-10-08
NL7502780A (nl) 1975-09-24
DE2413844A1 (de) 1975-10-02
GB1493072A (en) 1977-11-23
DE2413844B2 (de) 1976-01-22
FR2264656A1 (cg-RX-API-DMAC7.html) 1975-10-17
US3988097A (en) 1976-10-26
IT1032368B (it) 1979-05-30

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