BE632525A - - Google Patents

Info

Publication number
BE632525A
BE632525A BE632525DA BE632525A BE 632525 A BE632525 A BE 632525A BE 632525D A BE632525D A BE 632525DA BE 632525 A BE632525 A BE 632525A
Authority
BE
Belgium
Prior art keywords
film
tubular
heat treatment
tube
hot air
Prior art date
Application number
Other languages
English (en)
French (fr)
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.)
Publication of BE632525A publication Critical patent/BE632525A/fr

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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
BE632525D 1962-05-18 BE632525A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB19327/62A GB977661A (en) 1962-05-18 1962-05-18 Improvements in or relating to the production of film from organic thermoplastic material

Publications (1)

Publication Number Publication Date
BE632525A true BE632525A (de)

Family

ID=10127507

Family Applications (1)

Application Number Title Priority Date Filing Date
BE632525D BE632525A (de) 1962-05-18

Country Status (6)

Country Link
US (1) US3268640A (de)
BE (1) BE632525A (de)
DE (1) DE1227639B (de)
FR (1) FR1364644A (de)
GB (1) GB977661A (de)
NL (1) NL292644A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1504461B2 (de) * 1964-02-21 1974-09-19 Kalle Ag, 6202 Wiesbaden-Biebrich Verfahren und Vorrichtung zur kontinuierlichen Herstellung von biaxial gestreckten, nahtlosen Schläuchen aus linearen Polyestern
US3492689A (en) * 1964-08-17 1970-02-03 American Cyanamid Co Apparatus for relaxing filamentary material
US3446691A (en) * 1965-10-21 1969-05-27 Tee Pak Of Canada Ltd Apparatus for forming,heat sealing,and introducing anti-blocking powder into plastic tubes
US3661482A (en) * 1968-08-28 1972-05-09 Stuart L Brown Jr Apparatus for manufacturing biaxially oriented film with dimensional stability
DE3516244A1 (de) * 1985-05-06 1986-11-06 Tomi Machinery Mfg. Co. Ltd., Tsunashimahigashi, Yokohama Kuehl- und fuehrungsvorrichtung fuer folien aus thermoplastischem kunstharz
AU610366B2 (en) * 1988-03-31 1991-05-16 Idemitsu Petrochemical Co., Ltd. Method of and apparatus for manufacturing biaxially oriented film
CN112936833A (zh) * 2019-12-11 2021-06-11 北京化工大学 低热收缩率聚合物薄膜及其制备方法与应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124429A (en) * 1964-03-10 Web and strand treating apparatus
US2433932A (en) * 1944-03-11 1948-01-06 Aerojet Engineering Corp Fuel combustion
BE557399A (de) * 1956-05-15
US3002222A (en) * 1958-06-30 1961-10-03 Ex Cell O Corp Decurling apparatus
US3119147A (en) * 1961-08-21 1964-01-28 Koppers Co Inc Apparatus for producing flexible styrene polymers

Also Published As

Publication number Publication date
US3268640A (en) 1966-08-23
FR1364644A (fr) 1964-06-26
DE1227639B (de) 1966-10-27
GB977661A (en) 1964-12-09
NL292644A (de)

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