Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /home/zhenxiangba/zhenxiangba.com/public_html/phproxy-improved-master/index.php on line 456
AU457789B2 - Method and apparatus for producing biaxially oriented thermoplastic film - Google Patents
[go: Go Back, main page]

AU457789B2 - Method and apparatus for producing biaxially oriented thermoplastic film - Google Patents

Method and apparatus for producing biaxially oriented thermoplastic film

Info

Publication number
AU457789B2
AU457789B2 AU11367/70A AU1136770A AU457789B2 AU 457789 B2 AU457789 B2 AU 457789B2 AU 11367/70 A AU11367/70 A AU 11367/70A AU 1136770 A AU1136770 A AU 1136770A AU 457789 B2 AU457789 B2 AU 457789B2
Authority
AU
Australia
Prior art keywords
biaxially oriented
thermoplastic film
oriented thermoplastic
producing biaxially
producing
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.)
Expired
Application number
AU11367/70A
Other versions
AU1136770A (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.)
Kohjin Holdings Co Ltd
Original Assignee
Kohjin Holdings Co 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 Kohjin Holdings Co Ltd filed Critical Kohjin Holdings Co Ltd
Priority to AU11367/70A priority Critical patent/AU457789B2/en
Publication of AU1136770A publication Critical patent/AU1136770A/en
Application granted granted Critical
Publication of AU457789B2 publication Critical patent/AU457789B2/en
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
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0013—Extrusion moulding in several steps, i.e. components merging outside the die
    • B29C48/0014—Extrusion moulding in several steps, i.e. components merging outside the die producing flat articles having components brought in contact outside the extrusion die
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
AU11367/70A 1970-02-12 1970-02-12 Method and apparatus for producing biaxially oriented thermoplastic film Expired AU457789B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU11367/70A AU457789B2 (en) 1970-02-12 1970-02-12 Method and apparatus for producing biaxially oriented thermoplastic film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU11367/70A AU457789B2 (en) 1970-02-12 1970-02-12 Method and apparatus for producing biaxially oriented thermoplastic film

Publications (2)

Publication Number Publication Date
AU1136770A AU1136770A (en) 1971-08-19
AU457789B2 true AU457789B2 (en) 1975-01-15

Family

ID=3702136

Family Applications (1)

Application Number Title Priority Date Filing Date
AU11367/70A Expired AU457789B2 (en) 1970-02-12 1970-02-12 Method and apparatus for producing biaxially oriented thermoplastic film

Country Status (1)

Country Link
AU (1) AU457789B2 (en)

Also Published As

Publication number Publication date
AU1136770A (en) 1971-08-19

Similar Documents

Publication Publication Date Title
CA945723A (en) Laminated film and method for producing same
AU463325B2 (en) Method and apparatus for slitting film
CA963221A (en) Film stretching method and apparatus
CA933713A (en) Method and apparatus to manufacture tubular simultaneously biaxially oriented thermoplastic film
CA788969A (en) Apparatus and method for sealing and/or heat-cutting thermoplastic films
CA914048A (en) Process and apparatus for heat sealing thermoplastic films
AU457789B2 (en) Method and apparatus for producing biaxially oriented thermoplastic film
CA957011A (en) Process and apparatus for deforming a thermoplastic layer
CA857783A (en) Apparatus and process for producing thermoplastic film
CA1000923A (en) Method for producing paperized plastic films
AU457972B2 (en) Method and apparatus for producing plastic film
CA904512A (en) Method and apparatus for producing plastic film
AU1443570A (en) Method and apparatus for producing plastic film
CA1014317A (en) Method and apparatus for the preparation of plastic film
CA850620A (en) Plastic laminate and method and apparatus for making same
CA845579A (en) Method and apparatus for making film
CA859010A (en) Method and apparatus for making oriented blown film
CA903425A (en) Method and device for the manufacture of biaxially stretched plastics foil
CA746408A (en) Method and apparatus for producing thermoplastic film
CA849986A (en) Method and apparatus for drawing thermoplastic materials
CA831898A (en) Method and apparatus for producing thermoplastic sheeting
AU439797B2 (en) Method for producing biaxially molecule-oriented poly-6-caproamide reside film
CA840330A (en) Method and apparatus for orienting films made from thermoplastic polymers
CA818307A (en) Apparatus and method for slitting thermoplastic films
CA849265A (en) Method and apparatus for making plastic bags