FR2150917B1 - - Google Patents

Info

Publication number
FR2150917B1
FR2150917B1 FR7230563A FR7230563A FR2150917B1 FR 2150917 B1 FR2150917 B1 FR 2150917B1 FR 7230563 A FR7230563 A FR 7230563A FR 7230563 A FR7230563 A FR 7230563A FR 2150917 B1 FR2150917 B1 FR 2150917B1
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
FR7230563A
Other languages
French (fr)
Other versions
FR2150917A1 (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.)
Horsens Plastic AS
Original Assignee
Horsens Plastic AS
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 Horsens Plastic AS filed Critical Horsens Plastic AS
Publication of FR2150917A1 publication Critical patent/FR2150917A1/fr
Application granted granted Critical
Publication of FR2150917B1 publication Critical patent/FR2150917B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • 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
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/06—Making preforms having internal stresses, e.g. plastic memory
    • B29C61/08—Making preforms having internal stresses, e.g. plastic memory by stretching tubes
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Transmission Devices (AREA)
  • Packages (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Wrappers (AREA)
FR7230563A 1971-08-31 1972-08-28 Expired FR2150917B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK426371AA DK125973B (en) 1971-08-31 1971-08-31 Method for continuous production of biaxially stretched shrink films and apparatus for performing the method.

Publications (2)

Publication Number Publication Date
FR2150917A1 FR2150917A1 (en) 1973-04-13
FR2150917B1 true FR2150917B1 (en) 1976-09-17

Family

ID=8131863

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7230563A Expired FR2150917B1 (en) 1971-08-31 1972-08-28

Country Status (12)

Country Link
JP (2) JPS4834969A (en)
BE (1) BE788153A (en)
CA (1) CA975516A (en)
DE (1) DE2240903C2 (en)
DK (1) DK125973B (en)
FI (1) FI55142C (en)
FR (1) FR2150917B1 (en)
GB (1) GB1390430A (en)
IE (1) IE36641B1 (en)
NL (1) NL180290C (en)
NO (1) NO137428C (en)
SE (1) SE422175B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5350772Y2 (en) * 1975-01-23 1978-12-05
JPS5412057Y2 (en) * 1977-11-11 1979-05-29
CH641400A5 (en) * 1979-07-26 1984-02-29 Tetra Pak Dev METHOD FOR PRODUCING A STRETCHED PLASTIC FILM WITH BIAXIAL MOLECULE ORIENTATION.
JPS59102249U (en) * 1982-12-24 1984-07-10 株式会社アーレスティ Core extraction device in die casting casting
JPS62249721A (en) * 1986-04-23 1987-10-30 Mazda Motor Corp Apparatus for producing arc-shaped hollow plastics component
JP2617358B2 (en) * 1989-09-22 1997-06-04 松下電工株式会社 How to remove molded products
US20120298250A1 (en) * 2010-02-10 2012-11-29 Sumitomo Electric Fine Polymer, Inc. Heat-shrinkable tube, and production method and production apparatus thereof
US8828514B2 (en) 2010-02-26 2014-09-09 Sumitomo Electric Fine Polymer, Inc. Fluororesin tube and rotary member for fixing device
JP5407046B2 (en) * 2010-03-08 2014-02-05 住友電工ファインポリマー株式会社 Heat-shrinkable resin tube and rotating body for image forming apparatus
US20210187452A1 (en) * 2018-08-30 2021-06-24 Kyocera Corporation Rotating member, kneading machine member, and kneading machine using same, bearing and bearing unit using same
CN110039758B (en) * 2019-05-23 2023-12-26 江苏鼎尚电子材料股份有限公司 Air supplementing mechanism for heat shrinkage tube production
CN113715313B (en) * 2021-09-27 2023-12-01 哈尔滨鹏程新材料科技股份有限公司 Co-extrusion film blowing machine for producing food packaging composite bags
CN114905715B (en) * 2022-02-11 2023-04-18 宿迁市金田塑业有限公司 Preparation process and production equipment of biaxially oriented polypropylene dual-heat green protection film

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3466356A (en) * 1966-10-27 1969-09-09 Celanese Corp Method and apparatus for making plastic film

Also Published As

Publication number Publication date
NL7211856A (en) 1973-03-02
FI55142C (en) 1979-06-11
NL180290C (en) 1987-02-02
SE8105125L (en) 1981-08-31
NL180290B (en) 1986-09-01
BE788153A (en) 1972-12-18
NO137428C (en) 1978-03-01
GB1390430A (en) 1975-04-09
JPS4834969A (en) 1973-05-23
NO137428B (en) 1977-11-21
FR2150917A1 (en) 1973-04-13
FI55142B (en) 1979-02-28
IE36641B1 (en) 1977-01-19
SE422175B (en) 1982-02-22
DK125973B (en) 1973-05-28
IE36641L (en) 1973-02-28
JPS5839877Y2 (en) 1983-09-08
JPS5655623U (en) 1981-05-14
DE2240903A1 (en) 1973-05-10
CA975516A (en) 1975-10-07
DE2240903C2 (en) 1983-10-27

Similar Documents

Publication Publication Date Title
FR2150917B1 (en)
ATA136472A (en)
AR196074A1 (en)
AU2658571A (en)
AU2691671A (en)
AU2684071A (en)
AU2564071A (en)
AU3005371A (en)
AU2485671A (en)
AU2952271A (en)
AU2941471A (en)
AU2473671A (en)
AU2654071A (en)
AU2706571A (en)
AU2486471A (en)
AU2456871A (en)
AU2684171A (en)
AU2503871A (en)
AR192311Q (en)
AU2455871A (en)
AU2415871A (en)
AU2963771A (en)
AU2940971A (en)
AR199640Q (en)
AU1109576A (en)

Legal Events

Date Code Title Description
ST Notification of lapse