AT388133B - Vorrichtung zum herstellen von flachbahnen aus thermoplastischem kunststoff - Google Patents

Vorrichtung zum herstellen von flachbahnen aus thermoplastischem kunststoff

Info

Publication number
AT388133B
AT388133B AT0144985A AT144985A AT388133B AT 388133 B AT388133 B AT 388133B AT 0144985 A AT0144985 A AT 0144985A AT 144985 A AT144985 A AT 144985A AT 388133 B AT388133 B AT 388133B
Authority
AT
Austria
Prior art keywords
thermoplastic plastic
flat panels
manufacturing flat
manufacturing
panels
Prior art date
Application number
AT0144985A
Other languages
English (en)
Other versions
ATA144985A (de
Original Assignee
Windmoeller & Hoelscher
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 Windmoeller & Hoelscher filed Critical Windmoeller & Hoelscher
Publication of ATA144985A publication Critical patent/ATA144985A/de
Application granted granted Critical
Publication of AT388133B publication Critical patent/AT388133B/de

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
    • B29C48/915—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
    • B29C48/9165—Electrostatic pinning
    • 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
    • B29C48/88—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 drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
AT0144985A 1984-06-07 1985-05-14 Vorrichtung zum herstellen von flachbahnen aus thermoplastischem kunststoff AT388133B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19848417374U DE8417374U1 (de) 1984-06-07 1984-06-07 Vorrichtung zum herstellen von flachbahnen aus thermoplastischem kunststoff

Publications (2)

Publication Number Publication Date
ATA144985A ATA144985A (de) 1988-10-15
AT388133B true AT388133B (de) 1989-05-10

Family

ID=6767688

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0144985A AT388133B (de) 1984-06-07 1985-05-14 Vorrichtung zum herstellen von flachbahnen aus thermoplastischem kunststoff

Country Status (7)

Country Link
US (1) US4650411A (de)
JP (1) JPS613724A (de)
AT (1) AT388133B (de)
CA (1) CA1245824A (de)
DE (1) DE8417374U1 (de)
GB (1) GB2162120B (de)
IT (2) IT8504827A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0272923A (ja) * 1988-09-08 1990-03-13 Fuji Photo Film Co Ltd 熱可塑性重合体フィルムの製造方法
US5227172A (en) * 1991-05-14 1993-07-13 Exxon Chemical Patents Inc. Charged collector apparatus for the production of meltblown electrets
JP4742460B2 (ja) * 2001-07-18 2011-08-10 住友ベークライト株式会社 熱可塑性樹脂フィルムの製造方法及びこれを用いた表示素子用基板
CZ2007729A3 (cs) * 2007-10-18 2009-04-29 Elmarco S. R. O. Zarízení pro výrobu vrstvy nanovláken elektrostatickým zvláknováním polymerních matric a sberná elektroda pro takové zarízení
DE102008018920A1 (de) * 2008-04-15 2009-10-22 Lindauer Dornier Gmbh Pinning-Elektrodenanordnung
CN110944821B (zh) * 2017-12-14 2022-11-15 硬化铬工业股份有限公司 冷却辊及使用其的热可塑性树脂片材的制造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3120931A1 (de) * 1980-05-27 1982-04-29 Kohkoku USA, Inc., 98203 Everett, Wash. Vorrichtung zur entladung statischer elektrizitaet und verfahren zur herstellung derselben

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US27771A (en) * 1860-04-10 Improvement in horse-rakes
USRE27771E (en) 1971-11-11 1973-10-02 Process for quenching extruded polymeric film
BE792198A (fr) * 1971-12-02 1973-06-01 Du Pont Epinglage electrostatique de pellicules de polymere
US4517143A (en) * 1983-10-03 1985-05-14 Polaroid Corporation Method and apparatus for uniformly charging a moving web
US4534918A (en) * 1983-10-27 1985-08-13 E. I. Du Pont De Nemours And Company Method and apparatus for the electrostatic pinning of polymeric webs

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3120931A1 (de) * 1980-05-27 1982-04-29 Kohkoku USA, Inc., 98203 Everett, Wash. Vorrichtung zur entladung statischer elektrizitaet und verfahren zur herstellung derselben

Also Published As

Publication number Publication date
IT1187023B (it) 1987-12-16
ATA144985A (de) 1988-10-15
GB8513025D0 (en) 1985-06-26
JPS613724A (ja) 1986-01-09
IT8504827A1 (it) 1986-12-07
GB2162120A (en) 1986-01-29
GB2162120B (en) 1987-10-07
IT8504827A0 (it) 1985-06-07
US4650411A (en) 1987-03-17
CA1245824A (en) 1988-12-06
DE8417374U1 (de) 1984-10-04

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
UEP Publication of translation of european patent specification