FR2364752B1 - - Google Patents

Info

Publication number
FR2364752B1
FR2364752B1 FR7728277A FR7728277A FR2364752B1 FR 2364752 B1 FR2364752 B1 FR 2364752B1 FR 7728277 A FR7728277 A FR 7728277A FR 7728277 A FR7728277 A FR 7728277A FR 2364752 B1 FR2364752 B1 FR 2364752B1
Authority
FR
France
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.)
Expired
Application number
FR7728277A
Other languages
French (fr)
Other versions
FR2364752A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Inc filed Critical Toray Industries Inc
Publication of FR2364752A1 publication Critical patent/FR2364752A1/fr
Application granted granted Critical
Publication of FR2364752B1 publication Critical patent/FR2364752B1/fr
Granted legal-status Critical Current

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)
FR7728277A 1976-09-20 1977-09-20 Procede de fabrication d'une feuille de polypropylene a surface rugueuse Granted FR2364752A1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2364752A1 FR2364752A1 (fr) 1978-04-14
FR2364752B1 true FR2364752B1 (da) 1981-11-13

Family

ID=14570336

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7728277A Granted FR2364752A1 (fr) 1976-09-20 1977-09-20 Procede de fabrication d'une feuille de polypropylene a surface rugueuse

Country Status (5)

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

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2851557C2 (de) * 1978-11-29 1982-04-01 Hoechst Ag, 6000 Frankfurt Biaxial gestreckte Polypropylenverbundfolie zur Verwendung als Elektroisolierfolie
DE2942298C2 (de) * 1979-10-19 1985-06-13 Hoechst Ag, 6230 Frankfurt Verfahren zur Herstellung einer rauhen Polypropylen-Elektroisolierfolie
DE3070192D1 (en) * 1980-03-20 1985-03-28 Mitsubishi Rayon Co A method of producing a polypropylene film for electrical appliances
DE3029326A1 (de) * 1980-08-01 1982-02-18 Ero-Starkstrom Kondensatoren Gmbh, 8300 Landshut Impraegnierter wickelkondensator
JPS57110280A (en) * 1980-12-27 1982-07-09 Sofuia Kk Method of controlling discharge of safe ball of pinball machine
DE3247998C2 (de) * 1982-12-24 1986-02-06 Hoechst Ag, 6230 Frankfurt Siegelbare transparente polyolefinische Mehrschichtfolie
JPS59211908A (ja) * 1983-05-17 1984-11-30 株式会社東芝 油入フイルムコンデンサ
JPS61103462A (ja) * 1984-10-25 1986-05-21 株式会社　藤商事 弾球遊戯機の球払出機構
JPS6245082U (da) * 1985-09-06 1987-03-18
DE3538701A1 (de) * 1985-10-31 1987-05-07 Hoechst Ag Verfahren zur herstellung eines elektrischen kondensators mit langer lebensdauer
DE3631232A1 (de) * 1986-09-13 1988-03-24 Hoechst Ag Mehrschichtfolie als trennfolie zur herstellung dekorativer schichtstoffplatten
JPH0639741Y2 (ja) * 1987-08-31 1994-10-19 株式会社ニューギン パチンコ機の賞品球排出制御装置
DE19622082C1 (de) * 1996-05-31 1997-11-20 Brueckner Maschbau Verfahren zur Herstellung einer füllstoffhaltigen bedruckbaren Polymerfolie
FI20055500A0 (fi) * 2005-09-19 2005-09-19 Conenor Oy Menetelmä ja laitteisto muovikalvon valmistamiseksi
JP2015202662A (ja) * 2014-04-16 2015-11-16 住友ベークライト株式会社 離型フィルムの製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU34560A1 (da) * 1954-06-08 1958-02-03
DE1264746B (de) * 1962-09-11 1968-03-28 Nihonbashi Muromachi Verfahren zur Herstellung von thermoplastischen Kunststoffolien mit rauher Oberflaeche
DE2061418A1 (de) * 1970-12-14 1972-06-22 Kalle Ag Biaxial gestreckte Folie aus Polypropylen oder einem Mischpolymeren oder Mischungen von Polypropylen und Polyäthylen und Verfahren zur Herstellung derselben
JPS5650691B2 (da) * 1973-11-01 1981-12-01
JPS5153253A (da) * 1974-11-01 1976-05-11 Matsushita Electric Ind Co Ltd
DE2660907C2 (da) * 1975-02-28 1989-09-07 General Electric Co., Schenectady, N.Y., Us

Also Published As

Publication number Publication date
GB1586205A (en) 1981-03-18
FI63885B (fi) 1983-05-31
JPS5337774A (en) 1978-04-07
DE2740237C2 (de) 1982-08-26
FI63885C (fi) 1983-09-12
FI772746A (fi) 1978-03-21
FR2364752A1 (fr) 1978-04-14
DE2740237A1 (de) 1978-03-23

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Legal Events

Date Code Title Description
ST Notification of lapse