JPS56104029A - Manufacture of orientation film made from thermoplastic resin - Google Patents

Manufacture of orientation film made from thermoplastic resin

Info

Publication number
JPS56104029A
JPS56104029A JP689180A JP689180A JPS56104029A JP S56104029 A JPS56104029 A JP S56104029A JP 689180 A JP689180 A JP 689180A JP 689180 A JP689180 A JP 689180A JP S56104029 A JPS56104029 A JP S56104029A
Authority
JP
Japan
Prior art keywords
elongation
disc
mandrel
resin film
manufacture
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.)
Granted
Application number
JP689180A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6255491B2 (de
Inventor
Takayuki Hiraoka
Shuzo Sasagawa
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.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical Industries Ltd
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 Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Priority to JP689180A priority Critical patent/JPS56104029A/ja
Publication of JPS56104029A publication Critical patent/JPS56104029A/ja
Publication of JPS6255491B2 publication Critical patent/JPS6255491B2/ja
Granted 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
    • 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
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
    • B29C48/902—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies internally
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
JP689180A 1980-01-25 1980-01-25 Manufacture of orientation film made from thermoplastic resin Granted JPS56104029A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP689180A JPS56104029A (en) 1980-01-25 1980-01-25 Manufacture of orientation film made from thermoplastic resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP689180A JPS56104029A (en) 1980-01-25 1980-01-25 Manufacture of orientation film made from thermoplastic resin

Publications (2)

Publication Number Publication Date
JPS56104029A true JPS56104029A (en) 1981-08-19
JPS6255491B2 JPS6255491B2 (de) 1987-11-19

Family

ID=11650845

Family Applications (1)

Application Number Title Priority Date Filing Date
JP689180A Granted JPS56104029A (en) 1980-01-25 1980-01-25 Manufacture of orientation film made from thermoplastic resin

Country Status (1)

Country Link
JP (1) JPS56104029A (de)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5415892A (en) * 1977-07-06 1979-02-06 Mitsuru Egawa Fishing rod not needing cover

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5415892A (en) * 1977-07-06 1979-02-06 Mitsuru Egawa Fishing rod not needing cover

Also Published As

Publication number Publication date
JPS6255491B2 (de) 1987-11-19

Similar Documents

Publication Publication Date Title
US3020186A (en) Laminating method and means for manufacturing synthetic resinous foam pads
NO159909C (no) Polykarbonat-kunststoffplate samt fremgangsmaate for fremstilling av kunststoffplate.
EP1145872A3 (de) Luftreifen
USD277640S (en) Plastic tire lever
EP0721834A4 (de) Oberflächenmaterial, das eine vielzahl von vertiefungen und vorsprüngen in und auf seiner oberfläche aufweist, verfahren zu dessen herstellung und verfahren zum herstellen von gegenständen, die dieses oberflächenmaterial verwenden
ES502623A0 (es) Procedimiento y aparato para la formacion de peliculas de material plastico a partir de resinas termoplasticas por ex-trusion de pelicula soplada.
USD264813S (en) Jar or similar article
DE69109780D1 (de) Formpressen eines Formkörpers aus einer Folie und einer Harzschicht, und so hergestelltes Erzeugnis.
AU539720B2 (en) Manufacture of polyethylene sheet with improved adhesion
JPS6477515A (en) Manufacture of thin molded item with projected portion
DE3751118D1 (de) Gegenstände aus einem Polymer A, die mit einem mit Polymer A verträglichen Polymer B beschichtet sind.
JPS5715921A (en) Manufacture of composite product through vacuum molding processing
JPS56104029A (en) Manufacture of orientation film made from thermoplastic resin
USD278468S (en) Plastic sheet material or the like
USD270262S (en) Exercise device
JPS54137077A (en) Packaging material and its manufacturing
JPS55137942A (en) Molding device for plastic sheet having projection
JPS5366986A (en) Foaming laminate tube
USD259819S (en) Tray
JPS5770739A (en) Arm rest for vehicle and the like and its production
JPS6463111A (en) Method for integrally forming composite formed item
JPS51124179A (en) Synthetic resin laminated products
DE69027715D1 (de) Verbundfolien
JPS5753318A (en) Forming method of molding
JPS57193331A (en) Synthetic resin molded product and manufacture thereof