GB602434A - Process and apparatus for forming films and coatings - Google Patents

Process and apparatus for forming films and coatings

Info

Publication number
GB602434A
GB602434A GB34391/45A GB3439145A GB602434A GB 602434 A GB602434 A GB 602434A GB 34391/45 A GB34391/45 A GB 34391/45A GB 3439145 A GB3439145 A GB 3439145A GB 602434 A GB602434 A GB 602434A
Authority
GB
United Kingdom
Prior art keywords
film
liquid
pict
weir
drum
Prior art date
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
GB34391/45A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US571048A external-priority patent/US2439802A/en
Application filed by Individual filed Critical Individual
Publication of GB602434A publication Critical patent/GB602434A/en
Expired 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
    • 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
    • B29C48/91—Heating, e.g. for cross linking

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Moulding By Coating Moulds (AREA)
  • Coating Apparatus (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
GB34391/45A 1945-01-02 1945-12-19 Process and apparatus for forming films and coatings Expired GB602434A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US602434XA 1945-01-02 1945-01-02
US571048A US2439802A (en) 1945-01-02 1945-01-02 Apparatus for forming films and coatings

Publications (1)

Publication Number Publication Date
GB602434A true GB602434A (en) 1948-05-26

Family

ID=26739727

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34391/45A Expired GB602434A (en) 1945-01-02 1945-12-19 Process and apparatus for forming films and coatings

Country Status (2)

Country Link
FR (1) FR961956A (es)
GB (1) GB602434A (es)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1118150B (de) * 1954-12-10 1961-11-30 Us Rubber Co Verfahren zum Herstellen von ueberzogenen Geweben
DE1136098B (de) * 1956-02-17 1962-09-06 Du Pont Verfahren zur Herstellung von frei tragenden, poroesen Folien aus chlorsulfonierten AEthylenpolymeren
DE1234974B (de) * 1957-01-11 1967-02-23 Mortimer Mark Marks Verfahren zur kontinuierlichen Herstellung von Kunststoffilmen und Vorrichtung zur Durchfuehrung des Verfahrens
CN111707421A (zh) * 2020-08-09 2020-09-25 吴本高 一种水表密封测漏装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2480669A1 (fr) * 1980-04-17 1981-10-23 Saint Gobain Vitrage Procede et dispositif pour la fabrication de feuilles de matiere plastique de haute qualite optique et produits obtenus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1118150B (de) * 1954-12-10 1961-11-30 Us Rubber Co Verfahren zum Herstellen von ueberzogenen Geweben
DE1136098B (de) * 1956-02-17 1962-09-06 Du Pont Verfahren zur Herstellung von frei tragenden, poroesen Folien aus chlorsulfonierten AEthylenpolymeren
DE1234974B (de) * 1957-01-11 1967-02-23 Mortimer Mark Marks Verfahren zur kontinuierlichen Herstellung von Kunststoffilmen und Vorrichtung zur Durchfuehrung des Verfahrens
CN111707421A (zh) * 2020-08-09 2020-09-25 吴本高 一种水表密封测漏装置

Also Published As

Publication number Publication date
FR961956A (es) 1950-05-26

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