NL168164C - Apparatus for affixing a polymer film to an earthed quenching surface. - Google Patents

Apparatus for affixing a polymer film to an earthed quenching surface.

Info

Publication number
NL168164C
NL168164C NLAANVRAGE7006768,A NL7006768A NL168164C NL 168164 C NL168164 C NL 168164C NL 7006768 A NL7006768 A NL 7006768A NL 168164 C NL168164 C NL 168164C
Authority
NL
Netherlands
Prior art keywords
earthed
affixing
polymer film
quenching surface
quenching
Prior art date
Application number
NLAANVRAGE7006768,A
Other languages
Dutch (nl)
Other versions
NL7006768A (en
NL168164B (en
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of NL7006768A publication Critical patent/NL7006768A/xx
Publication of NL168164B publication Critical patent/NL168164B/en
Application granted granted Critical
Publication of NL168164C publication Critical patent/NL168164C/en

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 of flat articles, e.g. using specially adapted supporting means cooling drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
NLAANVRAGE7006768,A 1969-05-12 1970-05-11 Apparatus for affixing a polymer film to an earthed quenching surface. NL168164C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82381169A 1969-05-12 1969-05-12

Publications (3)

Publication Number Publication Date
NL7006768A NL7006768A (en) 1970-11-16
NL168164B NL168164B (en) 1981-10-16
NL168164C true NL168164C (en) 1982-03-16

Family

ID=25239794

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7006768,A NL168164C (en) 1969-05-12 1970-05-11 Apparatus for affixing a polymer film to an earthed quenching surface.

Country Status (9)

Country Link
US (1) US3571853A (en)
JP (1) JPS5125451B1 (en)
BE (1) BE750212A (en)
CA (1) CA976503A (en)
DE (2) DE2022886C3 (en)
FR (1) FR2047670A5 (en)
GB (1) GB1304439A (en)
LU (1) LU60906A1 (en)
NL (1) NL168164C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE792198A (en) * 1971-12-02 1973-06-01 Du Pont ELECTROSTATIC PINNING OF POLYMER FILMS
GB1409786A (en) * 1972-05-12 1975-10-15 Ici Ltd Quenching of polymeric film
US4071589A (en) * 1972-05-12 1978-01-31 Imperial Chemical Industries Limited Quenching of polymeric film
GB1469983A (en) * 1974-08-07 1977-04-14 Ici Ltd Polymeric film production
US4111625A (en) * 1974-08-07 1978-09-05 Imperial Chemical Industries Limited Polymeric film production
JPS533463U (en) * 1976-06-28 1978-01-13
DE3065278D1 (en) * 1979-08-01 1983-11-17 Ici Plc Apparatus and process for extruding and quenching a thermoplastics film
DE102019112077A1 (en) 2019-05-09 2020-11-12 Brückner Maschinenbau GmbH & Co. KG Plant for the production of a cast film and film stretching plant with such a plant

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL125745C (en) * 1960-05-03 1900-01-01
US3427687A (en) * 1966-11-07 1969-02-18 Miller Mold Co Mold construction

Also Published As

Publication number Publication date
DE2022886C3 (en) 1979-05-23
NL7006768A (en) 1970-11-16
GB1304439A (en) 1973-01-24
NL168164B (en) 1981-10-16
JPS5125451B1 (en) 1976-07-31
LU60906A1 (en) 1970-07-16
CA976503A (en) 1975-10-21
DE7017571U (en) 1970-08-06
BE750212A (en) 1970-11-12
FR2047670A5 (en) 1971-03-12
DE2022886B2 (en) 1978-09-28
US3571853A (en) 1971-03-23
DE2022886A1 (en) 1970-11-19

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Legal Events

Date Code Title Description
V4 Discontinued because of reaching the maximum lifetime of a patent