JPS5125390B1 - - Google Patents

Info

Publication number
JPS5125390B1
JPS5125390B1 JP41064157A JP6415766A JPS5125390B1 JP S5125390 B1 JPS5125390 B1 JP S5125390B1 JP 41064157 A JP41064157 A JP 41064157A JP 6415766 A JP6415766 A JP 6415766A JP S5125390 B1 JPS5125390 B1 JP S5125390B1
Authority
JP
Japan
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.)
Pending
Application number
JP41064157A
Other languages
Japanese (ja)
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 JPS5125390B1 publication Critical patent/JPS5125390B1/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • B29C48/307—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets specially adapted for bringing together components, e.g. melts within the die

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP41064157A 1965-10-01 1966-09-30 Pending JPS5125390B1 (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US49221265A 1965-10-01 1965-10-01
US49221165A 1965-10-01 1965-10-01

Publications (1)

Publication Number Publication Date
JPS5125390B1 true JPS5125390B1 (xx) 1976-07-30

Family

ID=27050679

Family Applications (2)

Application Number Title Priority Date Filing Date
JP41064157A Pending JPS5125390B1 (xx) 1965-10-01 1966-09-30
JP5874571A Pending JPS5345352B1 (xx) 1965-10-01 1971-08-05

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP5874571A Pending JPS5345352B1 (xx) 1965-10-01 1971-08-05

Country Status (2)

Country Link
JP (2) JPS5125390B1 (xx)
DE (2) DE1786592A1 (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2528278C3 (de) * 1975-06-25 1983-06-01 Eberhard 7302 Osterfildern Greiner Verfahren zum Herstellen einer heißsiegelfähigen Verbundfolie
DE3047153A1 (de) * 1980-12-15 1982-07-22 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung einer rauhen elektroisoliermehrschichtfolie aus polypropylen und nach dem verfahren hergestellte folie
US4692379A (en) * 1985-09-26 1987-09-08 Mobil Oil Corporation Heat sealable film and method for its preparation
DE3604002A1 (de) * 1986-02-08 1987-08-13 Reifenhaeuser Masch Verfahren zur herstellung von verpackungsbaendern
US20080099951A1 (en) * 2006-10-31 2008-05-01 3M Innovative Properties Company Annular feedblock for coextruded film, and methods

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB752056A (en) * 1954-05-11 1956-07-04 Owens Illinois Glass Co Extruding tubing from plastic materials

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB752056A (en) * 1954-05-11 1956-07-04 Owens Illinois Glass Co Extruding tubing from plastic materials

Also Published As

Publication number Publication date
DE1629335A1 (de) 1971-01-14
DE1786592A1 (de) 1974-07-04
JPS5345352B1 (xx) 1978-12-06

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