JPS6340738B2 - - Google Patents

Info

Publication number
JPS6340738B2
JPS6340738B2 JP57051336A JP5133682A JPS6340738B2 JP S6340738 B2 JPS6340738 B2 JP S6340738B2 JP 57051336 A JP57051336 A JP 57051336A JP 5133682 A JP5133682 A JP 5133682A JP S6340738 B2 JPS6340738 B2 JP S6340738B2
Authority
JP
Japan
Prior art keywords
bag
film
seal
slit lines
parallel
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
JP57051336A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58168518A (ja
Inventor
Kazuhiro Yoshida
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.)
Sumitomo Bakelite Co Ltd
Original Assignee
Sumitomo Bakelite 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 Sumitomo Bakelite Co Ltd filed Critical Sumitomo Bakelite Co Ltd
Priority to JP57051336A priority Critical patent/JPS58168518A/ja
Publication of JPS58168518A publication Critical patent/JPS58168518A/ja
Publication of JPS6340738B2 publication Critical patent/JPS6340738B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/60—Uniting opposed surfaces or edges; Taping
    • B31B70/64—Uniting opposed surfaces or edges; Taping by applying heat or pressure
    • B31B70/644—Making seals parallel to the direction of movement, i.e. longitudinal sealing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/74—Auxiliary operations
    • B31B50/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B50/812—Applying tabs, patches, strips or strings on blanks or webs
    • B31B50/8125—Applying strips or strings, e.g. tear strips or strings

Landscapes

  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Making Paper Articles (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
JP57051336A 1982-03-31 1982-03-31 製袋方法 Granted JPS58168518A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57051336A JPS58168518A (ja) 1982-03-31 1982-03-31 製袋方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57051336A JPS58168518A (ja) 1982-03-31 1982-03-31 製袋方法

Publications (2)

Publication Number Publication Date
JPS58168518A JPS58168518A (ja) 1983-10-04
JPS6340738B2 true JPS6340738B2 (enrdf_load_stackoverflow) 1988-08-12

Family

ID=12884075

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57051336A Granted JPS58168518A (ja) 1982-03-31 1982-03-31 製袋方法

Country Status (1)

Country Link
JP (1) JPS58168518A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4727251B2 (ja) * 2005-02-15 2011-07-20 藤森工業株式会社 加熱調理用包装袋の製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49105516U (enrdf_load_stackoverflow) * 1972-12-28 1974-09-10
JPS5819537B2 (ja) * 1979-09-27 1983-04-19 株式会社 富士機械製作所 フィルム包装機における開封用切込み装置

Also Published As

Publication number Publication date
JPS58168518A (ja) 1983-10-04

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