SE7811311L - Sett att framstella plastfolie - Google Patents

Sett att framstella plastfolie

Info

Publication number
SE7811311L
SE7811311L SE7811311A SE7811311A SE7811311L SE 7811311 L SE7811311 L SE 7811311L SE 7811311 A SE7811311 A SE 7811311A SE 7811311 A SE7811311 A SE 7811311A SE 7811311 L SE7811311 L SE 7811311L
Authority
SE
Sweden
Prior art keywords
foils
plastic wrap
make plastic
way
plastic material
Prior art date
Application number
SE7811311A
Other languages
English (en)
Other versions
SE414604B (sv
Inventor
N Karlsson
G Carlsson
G Jonsson
Original Assignee
Celloplast Ab
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 Celloplast Ab filed Critical Celloplast Ab
Priority to SE7811311A priority Critical patent/SE414604B/sv
Priority to FI793258A priority patent/FI69776B/fi
Priority to CA338,458A priority patent/CA1131868A/en
Priority to GB8020454A priority patent/GB2043527B/en
Priority to PCT/SE1979/000221 priority patent/WO1980000936A1/en
Priority to CH5229/80A priority patent/CH652645A5/de
Priority to AT0903979A priority patent/AT368439B/de
Priority to DE2953283A priority patent/DE2953283C1/de
Publication of SE7811311L publication Critical patent/SE7811311L/sv
Publication of SE414604B publication Critical patent/SE414604B/sv

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
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • B29C48/336—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging one by one down streams in the die
    • 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
    • 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
    • B29C48/14—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration
    • B29C48/147—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration after the die nozzle
    • B29C48/1472—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration after the die nozzle at the die nozzle exit zone
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/007—Using fluid under pressure
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0072—Roughness, e.g. anti-slip
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/003—Tubular articles having irregular or rough surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Laminated Bodies (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
SE7811311A 1978-11-01 1978-11-01 Sett att framstella folie eller film av plastmaterial med forhojd ytfriktion SE414604B (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE7811311A SE414604B (sv) 1978-11-01 1978-11-01 Sett att framstella folie eller film av plastmaterial med forhojd ytfriktion
FI793258A FI69776B (fi) 1978-11-01 1979-10-19 Saett att framstaella plastfolie
CA338,458A CA1131868A (en) 1978-11-01 1979-10-25 Process for producing plastic foil
GB8020454A GB2043527B (en) 1978-11-01 1979-10-31 Process for producing plastic foils with increased surface friction
PCT/SE1979/000221 WO1980000936A1 (en) 1978-11-01 1979-10-31 A process for producing plastic foils with increased surface friction
CH5229/80A CH652645A5 (de) 1978-11-01 1979-10-31 Verfahren zur herstellung einer verbundfolie aus kunststoff.
AT0903979A AT368439B (de) 1978-11-01 1979-10-31 Verfahren zum herstellen von mehrschichtigen folien
DE2953283A DE2953283C1 (de) 1978-11-01 1979-10-31 Verfahren zum Herstellen einer Folie oder eines Schlauches mit erhoehter Oberflaechenrauhigkeit aus Kunststoff

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7811311A SE414604B (sv) 1978-11-01 1978-11-01 Sett att framstella folie eller film av plastmaterial med forhojd ytfriktion

Publications (2)

Publication Number Publication Date
SE7811311L true SE7811311L (sv) 1980-05-02
SE414604B SE414604B (sv) 1980-08-11

Family

ID=20336236

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7811311A SE414604B (sv) 1978-11-01 1978-11-01 Sett att framstella folie eller film av plastmaterial med forhojd ytfriktion

Country Status (8)

Country Link
AT (1) AT368439B (sv)
CA (1) CA1131868A (sv)
CH (1) CH652645A5 (sv)
DE (1) DE2953283C1 (sv)
FI (1) FI69776B (sv)
GB (1) GB2043527B (sv)
SE (1) SE414604B (sv)
WO (1) WO1980000936A1 (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0095849B1 (en) * 1982-05-20 1987-09-09 Stiksack STS S.A. Plastics film and bags and sacks therefrom
FR2751913B1 (fr) * 1996-08-02 1998-10-30 Mesnel Procede et dispositif de fabrication par extrusion d'un profile a section variable localement, et profile ainsi realise
RU2204482C2 (ru) * 1997-02-05 2003-05-20 Йожеф Ст. МАНДЖУ Система для уменьшения скольжения термопластичных упаковочных пленок
US7775716B2 (en) 2004-05-26 2010-08-17 Kee Plastics Ab Piping bag, blank for manufacturing a piping bag and method of manufacturing a piping bag
GR20090100422A (el) * 2009-07-28 2011-02-18 Γεωργιος Κωνσταντινου Λαγουδερης Θερμοπλαστικο φιλμ με ευκαμπτες ενισχυσεις, μηχανημα παραγωγης θερμοπλαστικου φιλμ με ευκαμπτες ενισχυσεις και μεθοδος παραγωγης αυτου

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI63344C (sv) * 1975-04-28 1988-05-03 Wiik & Hoeglund Förfarande för framställning av halkfri plastfolie

Also Published As

Publication number Publication date
CA1131868A (en) 1982-09-21
AT368439B (de) 1982-10-11
FI793258A (fi) 1980-05-02
WO1980000936A1 (en) 1980-05-15
CH652645A5 (de) 1985-11-29
GB2043527B (en) 1982-10-06
FI69776B (fi) 1985-12-31
DE2953283A1 (en) 1980-12-18
SE414604B (sv) 1980-08-11
DE2953283C1 (de) 1985-02-28
ATA903979A (de) 1982-02-15
GB2043527A (en) 1980-10-08

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