DK114020B - Fremgangsmåde til ekstrudering af et varmeforsegleligt filmlaminat. - Google Patents

Fremgangsmåde til ekstrudering af et varmeforsegleligt filmlaminat.

Info

Publication number
DK114020B
DK114020B DK594464AA DK594464A DK114020B DK 114020 B DK114020 B DK 114020B DK 594464A A DK594464A A DK 594464AA DK 594464 A DK594464 A DK 594464A DK 114020 B DK114020 B DK 114020B
Authority
DK
Denmark
Prior art keywords
extruding
film laminate
heat sealable
sealable film
heat
Prior art date
Application number
DK594464AA
Other languages
Danish (da)
English (en)
Inventor
G Hungerford
Original Assignee
Mobil Oil 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 Mobil Oil Corp filed Critical Mobil Oil Corp
Publication of DK114020B publication Critical patent/DK114020B/da

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
    • B29C48/03—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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
DK594464AA 1963-12-03 1964-12-02 Fremgangsmåde til ekstrudering af et varmeforsegleligt filmlaminat. DK114020B (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US32762563A 1963-12-03 1963-12-03
US40854764A 1964-11-03 1964-11-03

Publications (1)

Publication Number Publication Date
DK114020B true DK114020B (da) 1969-05-19

Family

ID=26985970

Family Applications (1)

Application Number Title Priority Date Filing Date
DK594464AA DK114020B (da) 1963-12-03 1964-12-02 Fremgangsmåde til ekstrudering af et varmeforsegleligt filmlaminat.

Country Status (7)

Country Link
AT (1) AT266696B (enrdf_load_stackoverflow)
BE (1) BE656599A (enrdf_load_stackoverflow)
CH (1) CH433705A (enrdf_load_stackoverflow)
DK (1) DK114020B (enrdf_load_stackoverflow)
ES (1) ES306655A1 (enrdf_load_stackoverflow)
GB (1) GB1074010A (enrdf_load_stackoverflow)
NL (1) NL6414010A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7001365A (enrdf_load_stackoverflow) * 1969-02-03 1970-08-05
CN103407140B (zh) * 2013-07-26 2015-07-01 常州大学 一种pp/pe/pp三层复合微孔膜的制备方法

Also Published As

Publication number Publication date
GB1074010A (en) 1967-06-28
CH433705A (de) 1967-04-15
AT266696B (de) 1968-11-25
ES306655A1 (es) 1965-04-16
NL6414010A (enrdf_load_stackoverflow) 1965-06-04
BE656599A (enrdf_load_stackoverflow) 1965-06-03

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