NL6610769A - - Google Patents

Info

Publication number
NL6610769A
NL6610769A NL6610769A NL6610769A NL6610769A NL 6610769 A NL6610769 A NL 6610769A NL 6610769 A NL6610769 A NL 6610769A NL 6610769 A NL6610769 A NL 6610769A NL 6610769 A NL6610769 A NL 6610769A
Authority
NL
Netherlands
Prior art keywords
wire
electrode
film
bath
scraper
Prior art date
Application number
NL6610769A
Other languages
English (en)
Other versions
NL148258B (nl
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 filed Critical
Publication of NL6610769A publication Critical patent/NL6610769A/xx
Publication of NL148258B publication Critical patent/NL148258B/xx

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
NL666610769A 1965-07-30 1966-07-29 Werkwijze voor het afschrikken van een vers geextrudeerd thermoplastisch polymeer produkt. NL148258B (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB32703/65A GB1129136A (en) 1965-07-30 1965-07-30 Thermoplastic film production
GB310166 1966-01-24

Publications (2)

Publication Number Publication Date
NL6610769A true NL6610769A (en:Method) 1967-01-31
NL148258B NL148258B (nl) 1976-01-15

Family

ID=26238023

Family Applications (1)

Application Number Title Priority Date Filing Date
NL666610769A NL148258B (nl) 1965-07-30 1966-07-29 Werkwijze voor het afschrikken van een vers geextrudeerd thermoplastisch polymeer produkt.

Country Status (6)

Country Link
US (1) US3470274A (en:Method)
BE (1) BE684830A (en:Method)
DE (1) DE1779977C3 (en:Method)
GB (1) GB1129136A (en:Method)
LU (1) LU51667A1 (en:Method)
NL (1) NL148258B (en:Method)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE29370E (en) * 1965-07-30 1977-08-23 Imperial Chemical Industries Limited Thermoplastic film production
US3520959A (en) * 1968-03-05 1970-07-21 Celanese Corp Process for electrostatically pinning extruded thermoplastic film
CA922664A (en) * 1969-05-12 1973-03-13 E.I. Du Pont De Nemours And Company Gas assisted electrostatic pinning
US3686374A (en) * 1970-03-23 1972-08-22 Du Pont Gas assisted electrostatic pinning
FR2477950A1 (fr) * 1980-03-11 1981-09-18 Electricite De France Procede et dispositif de traitement de bandes de materiau polymere par decharge electrique
US20030136342A1 (en) * 2000-03-14 2003-07-24 Benjamin Mendez-Gallon Application device
US6368675B1 (en) 2000-04-06 2002-04-09 3M Innovative Properties Company Electrostatically assisted coating method and apparatus with focused electrode field
US6475572B2 (en) 2000-04-06 2002-11-05 3M Innovative Properties Company Electrostatically assisted coating method with focused web-borne charges

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2556247A (en) * 1949-04-20 1951-06-12 Armour & Co Method and apparatus for drying glues
NL264253A (en:Method) * 1960-05-03 1900-01-01
US3196063A (en) * 1962-03-28 1965-07-20 Int Paper Co Coated paper and method of producing the same
US3244786A (en) * 1963-06-24 1966-04-05 Ici Ltd Extrusion process and apparatus therefor
US3274302A (en) * 1964-05-06 1966-09-20 Grace W R & Co Method of employing electrostatic means in a heat shrinking process

Also Published As

Publication number Publication date
DE1779977C3 (de) 1975-05-07
DE1753851B2 (de) 1976-05-20
DE1779977A1 (de) 1973-02-01
US3470274A (en) 1969-09-30
LU51667A1 (en:Method) 1966-09-28
BE684830A (en:Method) 1967-01-30
DE1779977B2 (de) 1974-09-12
GB1129136A (en) 1968-10-02
DE1629472B1 (de) 1972-05-25
DE1753851A1 (de) 1975-05-07
NL148258B (nl) 1976-01-15

Similar Documents

Publication Publication Date Title
US3223757A (en) Process for quenching extruded polymeric film
GB1129136A (en) Thermoplastic film production
US4144553A (en) Apparatus for electrodynamic spraying
FR2325421A1 (fr) Procede pour enlever une matiere pulverulente deposee sur les surfaces interieures d'un appareil de contact
DE2404982A1 (de) Verfahren zur steuerung der elektrostatischen ladungsdichte auf artikeloberflaechen und geraet zur durchfuehrung des verfahrens
GB1124886A (en) Film treatment
NL8304225A (nl) Inrichting voor het continu en automatisch vormen van een chocoladeblok met een versierend reliefpatroon.
DE3471025D1 (en) Melt overflow system for producing filamentary and film products directly from molten materials
EP0381044B1 (de) Verfahren und Vorrichtung zur Oberflächenvorbehandlung von flächenhaften Körpern mit elektrischer Koronaentladung
US3709964A (en) Process for producing polymeric film
KR100715166B1 (ko) 집속 웹 전하장에 의해 정전기적으로 보조되는 코팅 방법및 코팅 장치
US3757163A (en) Web treatment apparatus and methods
US2417798A (en) Apparatus for coating articles
GB1312519A (en) High-speed casting of thermoplastic web
US4001838A (en) Methods and apparatus for cleaning paper in a high speed electrostatic printing apparatus
GB1497267A (en) Apparatus for treating sheet material
GB1391037A (en) Quenching molten thermoplastic film
BE849631A (fr) Procede de moulage d'articles en matiere plastique polychrome et articles obtenus par ce procede
FR2282817A1 (fr) Procede et dispositif pour controler par voie capacitive la densite de bourrage du tabac dans les extremites d'articles en forme de batonnets de l'industrie transformatrice du tabac
JPS5751426A (en) Removal of attachments on roll surface
US2630656A (en) Continuous sheet glass drawing process
DE382686T1 (de) Verfahren und vorrichtung zur probenentnahme auf einem foerderband.
US2238013A (en) Coating process
JPS6048312A (ja) 良好な光学的性質のプラスチツク材料シ−トの製造方法及び装置
JPH0470312A (ja) 溶融重合体シートのキャスト方法

Legal Events

Date Code Title Description
NL80 Information provided on patent owner name for an already discontinued patent

Owner name: IMPERIAL

V4 Discontinued because of reaching the maximum lifetime of a patent