JPS626978B2 - - Google Patents

Info

Publication number
JPS626978B2
JPS626978B2 JP16823579A JP16823579A JPS626978B2 JP S626978 B2 JPS626978 B2 JP S626978B2 JP 16823579 A JP16823579 A JP 16823579A JP 16823579 A JP16823579 A JP 16823579A JP S626978 B2 JPS626978 B2 JP S626978B2
Authority
JP
Japan
Prior art keywords
resin film
belt
cooling
heating
pair
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
JP16823579A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5692015A (en
Inventor
Hiroshi Kudo
Yoshuki Mihara
Tatsutora Okamoto
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.)
Idemitsu Petrochemical Co Ltd
Original Assignee
Idemitsu Petrochemical 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 Idemitsu Petrochemical Co Ltd filed Critical Idemitsu Petrochemical Co Ltd
Priority to JP16823579A priority Critical patent/JPS5692015A/ja
Publication of JPS5692015A publication Critical patent/JPS5692015A/ja
Publication of JPS626978B2 publication Critical patent/JPS626978B2/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)
  • Closing Of Containers (AREA)
JP16823579A 1979-12-26 1979-12-26 Method and apparatus for welding improved resin film Granted JPS5692015A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16823579A JPS5692015A (en) 1979-12-26 1979-12-26 Method and apparatus for welding improved resin film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16823579A JPS5692015A (en) 1979-12-26 1979-12-26 Method and apparatus for welding improved resin film

Publications (2)

Publication Number Publication Date
JPS5692015A JPS5692015A (en) 1981-07-25
JPS626978B2 true JPS626978B2 (fr) 1987-02-14

Family

ID=15864272

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16823579A Granted JPS5692015A (en) 1979-12-26 1979-12-26 Method and apparatus for welding improved resin film

Country Status (1)

Country Link
JP (1) JPS5692015A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0186531U (fr) * 1987-11-30 1989-06-08
US4981374A (en) * 1988-09-30 1991-01-01 Rapak, Inc. Plastic bags carried in a continuous web

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5194390A (fr) * 1975-02-13 1976-08-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5194390A (fr) * 1975-02-13 1976-08-18

Also Published As

Publication number Publication date
JPS5692015A (en) 1981-07-25

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