GB827195A - Improvements in or relating to method and apparatus for modifying the surfaces of polyethylene films - Google Patents

Improvements in or relating to method and apparatus for modifying the surfaces of polyethylene films

Info

Publication number
GB827195A
GB827195A GB1645256A GB1645256A GB827195A GB 827195 A GB827195 A GB 827195A GB 1645256 A GB1645256 A GB 1645256A GB 1645256 A GB1645256 A GB 1645256A GB 827195 A GB827195 A GB 827195A
Authority
GB
United Kingdom
Prior art keywords
film
nozzle
plates
lip
shoe
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
GB1645256A
Other languages
English (en)
Inventor
Serge Alexander Loukomsky
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.)
Plax Corp
Original Assignee
Plax Corp
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 to NL107025D priority Critical patent/NL107025C/xx
Priority to NL207865D priority patent/NL207865A/xx
Priority to BE548365D priority patent/BE548365A/xx
Priority to US426809A priority patent/US2767103A/en
Application filed by Plax Corp filed Critical Plax Corp
Priority to GB1645256A priority patent/GB827195A/en
Priority to FR1153707D priority patent/FR1153707A/fr
Priority to CH337654D priority patent/CH337654A/fr
Publication of GB827195A publication Critical patent/GB827195A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/08—Surface shaping of articles, e.g. embossing; Apparatus therefor by flame treatment ; using hot gases
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/001—Shaping in several steps
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/001—Tubular films, sleeves

Landscapes

  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
GB1645256A 1954-04-30 1956-05-28 Improvements in or relating to method and apparatus for modifying the surfaces of polyethylene films Expired GB827195A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL107025D NL107025C (enrdf_load_stackoverflow) 1956-05-28
NL207865D NL207865A (enrdf_load_stackoverflow) 1956-05-28
BE548365D BE548365A (enrdf_load_stackoverflow) 1956-05-28
US426809A US2767103A (en) 1954-04-30 1954-04-30 Method and apparatus for treatment of polyethylene
GB1645256A GB827195A (en) 1956-05-28 1956-05-28 Improvements in or relating to method and apparatus for modifying the surfaces of polyethylene films
FR1153707D FR1153707A (fr) 1956-05-28 1956-05-29 Perfectionnements aux procédés et aux appareils utilisés pour modifier les surfaces de polyéthylène
CH337654D CH337654A (fr) 1956-05-28 1956-06-06 Procédé de traitement d'une surface d'un article allongé en polyéthylène et appareil pour sa mise en oeuvre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1645256A GB827195A (en) 1956-05-28 1956-05-28 Improvements in or relating to method and apparatus for modifying the surfaces of polyethylene films

Publications (1)

Publication Number Publication Date
GB827195A true GB827195A (en) 1960-02-03

Family

ID=10077575

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1645256A Expired GB827195A (en) 1954-04-30 1956-05-28 Improvements in or relating to method and apparatus for modifying the surfaces of polyethylene films

Country Status (5)

Country Link
BE (1) BE548365A (enrdf_load_stackoverflow)
CH (1) CH337654A (enrdf_load_stackoverflow)
FR (1) FR1153707A (enrdf_load_stackoverflow)
GB (1) GB827195A (enrdf_load_stackoverflow)
NL (2) NL207865A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3145242A (en) * 1962-09-24 1964-08-18 Du Pont Flame treatment of polymeric film and apparatus
FR2566319A1 (fr) * 1984-06-26 1985-12-27 Landry Philippe Procede pour rendre impermeables aux vapeurs et aux gaz des reservoirs en polyolefines, dispositif pour la mise en oeuvre de ce procede et reservoir ainsi traite
FR2755901A1 (fr) * 1996-11-18 1998-05-22 Nortene Technologies Procede et dispositif de marquage en continu de grillages avertisseurs

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3145242A (en) * 1962-09-24 1964-08-18 Du Pont Flame treatment of polymeric film and apparatus
FR2566319A1 (fr) * 1984-06-26 1985-12-27 Landry Philippe Procede pour rendre impermeables aux vapeurs et aux gaz des reservoirs en polyolefines, dispositif pour la mise en oeuvre de ce procede et reservoir ainsi traite
FR2755901A1 (fr) * 1996-11-18 1998-05-22 Nortene Technologies Procede et dispositif de marquage en continu de grillages avertisseurs

Also Published As

Publication number Publication date
FR1153707A (fr) 1958-03-20
NL107025C (enrdf_load_stackoverflow)
CH337654A (fr) 1959-04-15
NL207865A (enrdf_load_stackoverflow)
BE548365A (enrdf_load_stackoverflow)

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