BE620777A - - Google Patents

Info

Publication number
BE620777A
BE620777A BE620777DA BE620777A BE 620777 A BE620777 A BE 620777A BE 620777D A BE620777D A BE 620777DA BE 620777 A BE620777 A BE 620777A
Authority
BE
Belgium
Prior art keywords
tube
film
housing
stretching
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 BE620777A publication Critical patent/BE620777A/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
BE620777D 1961-07-28 BE620777A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB27439/61A GB965003A (en) 1961-07-28 1961-07-28 Tubular thermoplastic biaxially oriented film manufacture

Publications (1)

Publication Number Publication Date
BE620777A true BE620777A (xx)

Family

ID=10259619

Family Applications (1)

Application Number Title Priority Date Filing Date
BE620777D BE620777A (xx) 1961-07-28

Country Status (10)

Country Link
US (1) US3296352A (xx)
AT (1) AT246416B (xx)
BE (1) BE620777A (xx)
CH (1) CH400550A (xx)
DE (1) DE1261307B (xx)
DK (1) DK109941C (xx)
FR (1) FR1351400A (xx)
GB (1) GB965003A (xx)
NL (1) NL281373A (xx)
SE (1) SE300502B (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3456044A (en) * 1965-03-12 1969-07-15 Heinz Erich Pahlke Biaxial orientation
GB1111649A (en) * 1965-07-08 1968-05-01 Fuji Boseki Kabushiki Kaisha Method and apparatus for melt spinning of synthetic filaments
JPS5018514B1 (xx) * 1970-04-03 1975-06-30
US3904342A (en) * 1970-04-03 1975-09-09 Showa Denko Kk Apparatus for manufacturing of tubular biaxially stretched film having improved thickness uniformity
NL7008028A (xx) * 1970-06-03 1970-08-25
JPS5529809B2 (xx) * 1974-10-08 1980-08-06
JPS5586718A (en) * 1978-12-25 1980-06-30 Chisso Eng Kk Manufacturing device for tubular biaxial stretching film
US4659534A (en) * 1983-10-24 1987-04-21 Teijin Limited Production of thin-walled cylindrical body of aromatic polyester
US5264534A (en) * 1991-10-31 1993-11-23 Foster-Miller, Inc. Oriented semicrystalline polymer films

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2433937A (en) * 1945-10-25 1948-01-06 Modern Plastic Machinery Corp Machine for making sheets of extruded plastics
DE1080295B (de) * 1957-10-16 1960-04-21 Norddeutsche Seekabelwerke Ag Verfahren und Vorrichtung zur Behandlung des Schlauchanfangs einer auspressbaren, aufblasbaren und zusammenfaltbaren Polystyrol-Schlauchfolie
FR1224548A (fr) * 1958-08-02 1960-06-24 Bemberg Ag Procédé pour étirer dans le sens longitudinal et transversal des feuilles venues de soufflage
US3108851A (en) * 1958-11-10 1963-10-29 Union Carbide Corp Method of biaxially stretching thermoplastic material
US3061876A (en) * 1959-09-14 1962-11-06 Union Carbide Corp Method and apparatus for producing thermoplastic tubing
US3141912A (en) * 1960-08-24 1964-07-21 Du Pont Process of treating polymeric film
GB924571A (en) * 1960-12-30 1963-04-24 Monsanto Chemicals New arylation process

Also Published As

Publication number Publication date
SE300502B (xx) 1968-04-29
DK109941C (da) 1968-08-05
CH400550A (de) 1965-10-15
US3296352A (en) 1967-01-03
NL281373A (xx)
AT246416B (de) 1966-04-25
FR1351400A (fr) 1964-02-07
GB965003A (en) 1964-07-29
DE1261307B (de) 1968-02-15

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