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ES309697A1 - Un procedimiento para preparar una pelicula de nylon colada en frio. - Google Patents

Un procedimiento para preparar una pelicula de nylon colada en frio.

Info

Publication number
ES309697A1
ES309697A1 ES0309697A ES309697A ES309697A1 ES 309697 A1 ES309697 A1 ES 309697A1 ES 0309697 A ES0309697 A ES 0309697A ES 309697 A ES309697 A ES 309697A ES 309697 A1 ES309697 A1 ES 309697A1
Authority
ES
Spain
Prior art keywords
cold
band
translation
machine
legally binding
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
ES0309697A
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.)
CHEMICAL INVENTORS S A
Original Assignee
CHEMICAL INVENTORS S A
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 CHEMICAL INVENTORS S A filed Critical CHEMICAL INVENTORS S A
Publication of ES309697A1 publication Critical patent/ES309697A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Laminated Bodies (AREA)
ES0309697A 1964-02-24 1965-02-23 Un procedimiento para preparar una pelicula de nylon colada en frio. Expired ES309697A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US346746A US3397263A (en) 1964-02-24 1964-02-24 Process for preparing smooth nylon film

Publications (1)

Publication Number Publication Date
ES309697A1 true ES309697A1 (es) 1965-06-01

Family

ID=23360874

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0309697A Expired ES309697A1 (es) 1964-02-24 1965-02-23 Un procedimiento para preparar una pelicula de nylon colada en frio.

Country Status (6)

Country Link
US (1) US3397263A (es)
DE (1) DE1504114A1 (es)
DK (1) DK111185B (es)
ES (1) ES309697A1 (es)
GB (1) GB1094036A (es)
NL (1) NL6502312A (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA950617A (en) * 1969-06-04 1974-07-09 Jan B. Van Cappellen Method and apparatus for controlling "necking-in" of extruded film
US4025376A (en) * 1973-01-29 1977-05-24 W. R. Grace & Co. Entrapped liquid treatment of laminated film
US3955040A (en) * 1973-01-29 1976-05-04 W. R. Grace & Co. Polyamide film laminate with entrapped liquid
US3874967A (en) * 1973-01-29 1975-04-01 Grace W R & Co Entrapped liquid treatment of laminated film
US4067942A (en) * 1976-02-23 1978-01-10 Phillips Petroleum Company Heat treatment of resinous block copolymer to improve clarity
US4294791A (en) * 1979-01-05 1981-10-13 Teijin Limited Process for producing thermoplastic resin film of markedly reduced thickness unevenness

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2736066A (en) * 1956-02-28 Process for
BE426903A (es) * 1937-02-15
US2157118A (en) * 1938-06-28 1939-05-09 Du Pont Synthetic fibers
US3257489A (en) * 1961-11-28 1966-06-21 Du Pont Process for improving gauge of organic, thermoplastic, crystallizable polymeric film by stretching during heat treating

Also Published As

Publication number Publication date
US3397263A (en) 1968-08-13
DK111185B (da) 1968-06-24
GB1094036A (en) 1967-12-06
DE1504114A1 (de) 1969-09-04
NL6502312A (es) 1965-08-25

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