JPS568226A - Welding method for plastic film - Google Patents

Welding method for plastic film

Info

Publication number
JPS568226A
JPS568226A JP8351879A JP8351879A JPS568226A JP S568226 A JPS568226 A JP S568226A JP 8351879 A JP8351879 A JP 8351879A JP 8351879 A JP8351879 A JP 8351879A JP S568226 A JPS568226 A JP S568226A
Authority
JP
Japan
Prior art keywords
film
nondrawn
heat
drawn
heater
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
JP8351879A
Other languages
English (en)
Other versions
JPS616776B2 (ja
Inventor
Makoto Furukawa
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.)
Kyoraku Co Ltd
Original Assignee
Kyoraku 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 Kyoraku Co Ltd filed Critical Kyoraku Co Ltd
Priority to JP8351879A priority Critical patent/JPS568226A/ja
Publication of JPS568226A publication Critical patent/JPS568226A/ja
Publication of JPS616776B2 publication Critical patent/JPS616776B2/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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined

Landscapes

  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
JP8351879A 1979-07-03 1979-07-03 Welding method for plastic film Granted JPS568226A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8351879A JPS568226A (en) 1979-07-03 1979-07-03 Welding method for plastic film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8351879A JPS568226A (en) 1979-07-03 1979-07-03 Welding method for plastic film

Publications (2)

Publication Number Publication Date
JPS568226A true JPS568226A (en) 1981-01-28
JPS616776B2 JPS616776B2 (ja) 1986-02-28

Family

ID=13804698

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8351879A Granted JPS568226A (en) 1979-07-03 1979-07-03 Welding method for plastic film

Country Status (1)

Country Link
JP (1) JPS568226A (ja)

Also Published As

Publication number Publication date
JPS616776B2 (ja) 1986-02-28

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