FR2085837B1 - - Google Patents

Info

Publication number
FR2085837B1
FR2085837B1 FR7111966A FR7111966A FR2085837B1 FR 2085837 B1 FR2085837 B1 FR 2085837B1 FR 7111966 A FR7111966 A FR 7111966A FR 7111966 A FR7111966 A FR 7111966A FR 2085837 B1 FR2085837 B1 FR 2085837B1
Authority
FR
France
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
FR7111966A
Other languages
French (fr)
Other versions
FR2085837A1 (sv
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.)
Resonac Holdings Corp
Original Assignee
Showa Denko KK
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 Showa Denko KK filed Critical Showa Denko KK
Publication of FR2085837A1 publication Critical patent/FR2085837A1/fr
Application granted granted Critical
Publication of FR2085837B1 publication Critical patent/FR2085837B1/fr
Expired legal-status Critical Current

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)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
FR7111966A 1970-04-03 1971-04-05 Expired FR2085837B1 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2786470A JPS5018514B1 (sv) 1970-04-03 1970-04-03

Publications (2)

Publication Number Publication Date
FR2085837A1 FR2085837A1 (sv) 1971-12-31
FR2085837B1 true FR2085837B1 (sv) 1974-02-15

Family

ID=12232757

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7111966A Expired FR2085837B1 (sv) 1970-04-03 1971-04-05

Country Status (5)

Country Link
JP (1) JPS5018514B1 (sv)
CA (1) CA944911A (sv)
DE (1) DE2116061C3 (sv)
FR (1) FR2085837B1 (sv)
GB (1) GB1290275A (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5586718A (en) * 1978-12-25 1980-06-30 Chisso Eng Kk Manufacturing device for tubular biaxial stretching film
EP0142948A3 (en) * 1983-10-24 1985-10-09 Teijin Limited Production of thin-walled cylindrical body of aromatic polyester

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL260970A (sv) * 1960-02-08 1900-01-01
NL281373A (sv) * 1961-07-28
DE1504876B2 (de) * 1963-12-21 1971-07-29 Sekisui Kagaku Kogyo K K , Osaka (Japan) Verfahren und vorrichtung zum biaxialen strecken von schlauchfolienbahnen aus einem thermoplastischen kunststoff
GB1107354A (en) * 1965-05-04 1968-03-27 Bakelite Xylonite Ltd Improvements in and relating to biaxially oriented film
CH470955A (de) * 1968-03-01 1969-04-15 Lonza Ag Verfahren zur Herstellung von biaxial orientierten Schlauchfolien
GB1282062A (en) * 1969-03-08 1972-07-19 Showa Denko Kk A method and apparatus for manufacturing a biaxially oriented cylindrical film

Also Published As

Publication number Publication date
FR2085837A1 (sv) 1971-12-31
DE2116061B2 (de) 1981-05-07
DE2116061C3 (de) 1982-01-14
DE2116061A1 (de) 1971-10-21
GB1290275A (sv) 1972-09-27
JPS5018514B1 (sv) 1975-06-30
CA944911A (en) 1974-04-09

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Legal Events

Date Code Title Description
ST Notification of lapse