FI772746A - FOER FARING FRAMSTAELLNING AV EN POLYPROPYLENFOLIE MED STRAEV YTA - Google Patents

FOER FARING FRAMSTAELLNING AV EN POLYPROPYLENFOLIE MED STRAEV YTA

Info

Publication number
FI772746A
FI772746A FI772746A FI772746A FI772746A FI 772746 A FI772746 A FI 772746A FI 772746 A FI772746 A FI 772746A FI 772746 A FI772746 A FI 772746A FI 772746 A FI772746 A FI 772746A
Authority
FI
Finland
Prior art keywords
straev
polypropylenfolie
yta
med
foer faring
Prior art date
Application number
FI772746A
Other languages
Finnish (fi)
Other versions
FI63885B (en
FI63885C (en
Inventor
Koji Iwasaki
Norishige Okada
Masahi Matsubayashi
Katsumi Bokuda
Original Assignee
Toray Industries
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 Toray Industries filed Critical Toray Industries
Publication of FI772746A publication Critical patent/FI772746A/en
Publication of FI63885B publication Critical patent/FI63885B/en
Application granted granted Critical
Publication of FI63885C publication Critical patent/FI63885C/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
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Moulding By Coating Moulds (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
FI772746A 1976-09-20 1977-09-19 FOERFARANDE FOER FRAMSTAELLNING AV EN BIAXIELLT STRAECKT FOLIEMED GROV YTA FRAON POLYPROPYLEN ELLER EN SAMPOLYMER AV PR OPLEN OCH EN ANNAN ALFA-OLEFIN FI63885C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11179576A JPS5337774A (en) 1976-09-20 1976-09-20 Method of producing roughened polypropylene film
JP11179576 1976-09-20

Publications (3)

Publication Number Publication Date
FI772746A true FI772746A (en) 1978-03-21
FI63885B FI63885B (en) 1983-05-31
FI63885C FI63885C (en) 1983-09-12

Family

ID=14570336

Family Applications (1)

Application Number Title Priority Date Filing Date
FI772746A FI63885C (en) 1976-09-20 1977-09-19 FOERFARANDE FOER FRAMSTAELLNING AV EN BIAXIELLT STRAECKT FOLIEMED GROV YTA FRAON POLYPROPYLEN ELLER EN SAMPOLYMER AV PR OPLEN OCH EN ANNAN ALFA-OLEFIN

Country Status (5)

Country Link
JP (1) JPS5337774A (en)
DE (1) DE2740237C2 (en)
FI (1) FI63885C (en)
FR (1) FR2364752A1 (en)
GB (1) GB1586205A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2851557C2 (en) * 1978-11-29 1982-04-01 Hoechst Ag, 6000 Frankfurt Biaxially stretched polypropylene composite film for use as an electrical insulating film
DE2942298C2 (en) * 1979-10-19 1985-06-13 Hoechst Ag, 6230 Frankfurt Process for the production of a rough polypropylene electrical insulation film
EP0036457B1 (en) * 1980-03-20 1985-02-20 Mitsubishi Rayon Co., Ltd. A method of producing a polypropylene film for electrical appliances
DE3029326A1 (en) * 1980-08-01 1982-02-18 Ero-Starkstrom Kondensatoren Gmbh, 8300 Landshut Impregnated winding capacitor
JPS57110280A (en) * 1980-12-27 1982-07-09 Sofuia Kk Method of controlling discharge of safe ball of pinball machine
DE3247998C2 (en) * 1982-12-24 1986-02-06 Hoechst Ag, 6230 Frankfurt Sealable, transparent polyolefinic multilayer film
JPS59211908A (en) * 1983-05-17 1984-11-30 株式会社東芝 Oil-filled film capacitor
JPS61103462A (en) * 1984-10-25 1986-05-21 株式会社　藤商事 Ball delivery mechanism of pinball game machine
JPS6245082U (en) * 1985-09-06 1987-03-18
DE3538701A1 (en) * 1985-10-31 1987-05-07 Hoechst Ag METHOD FOR PRODUCING AN ELECTRIC CAPACITOR WITH A LONG LIFETIME
DE3631232A1 (en) * 1986-09-13 1988-03-24 Hoechst Ag MULTILAYER FILM AS PARTITION FILM FOR PRODUCING DECORATIVE LAMINATE PANELS
JPH0639741Y2 (en) * 1987-08-31 1994-10-19 株式会社ニューギン Prize ball emission control device for pachinko machines
DE19622082C1 (en) * 1996-05-31 1997-11-20 Brueckner Maschbau Process for the preparation of a filler-containing printable polymer film
FI20055500A0 (en) * 2005-09-19 2005-09-19 Conenor Oy Method and apparatus for making plastic film
JP2015202662A (en) * 2014-04-16 2015-11-16 住友ベークライト株式会社 Production method of release film

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT557911A (en) * 1954-06-08 1900-01-01
DE1264746B (en) * 1962-09-11 1968-03-28 Nihonbashi Muromachi Process for the production of thermoplastic plastic films with a rough surface
DE2061418A1 (en) * 1970-12-14 1972-06-22 Kalle Ag Biaxially stretched film made of polypropylene or a mixed polymer or mixtures of polypropylene and polyethylene and process for making the same
JPS5650691B2 (en) * 1973-11-01 1981-12-01
JPS5153253A (en) * 1974-11-01 1976-05-11 Matsushita Electric Ind Co Ltd
DE2601810A1 (en) * 1975-02-28 1976-09-09 Gen Electric VEILING OR DARK POLYPROPYLENE FILM

Also Published As

Publication number Publication date
JPS5337774A (en) 1978-04-07
FR2364752A1 (en) 1978-04-14
FR2364752B1 (en) 1981-11-13
FI63885B (en) 1983-05-31
DE2740237A1 (en) 1978-03-23
FI63885C (en) 1983-09-12
GB1586205A (en) 1981-03-18
DE2740237C2 (en) 1982-08-26

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: TORAY INDUSTRIES, INC.