JPS6461237A - Manufacture of transverse type bag body - Google Patents

Manufacture of transverse type bag body

Info

Publication number
JPS6461237A
JPS6461237A JP62216422A JP21642287A JPS6461237A JP S6461237 A JPS6461237 A JP S6461237A JP 62216422 A JP62216422 A JP 62216422A JP 21642287 A JP21642287 A JP 21642287A JP S6461237 A JPS6461237 A JP S6461237A
Authority
JP
Japan
Prior art keywords
vertical seal
bag
wrapping material
folding
portions
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.)
Pending
Application number
JP62216422A
Other languages
Japanese (ja)
Inventor
Sozaburo Adachi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP62216422A priority Critical patent/JPS6461237A/en
Publication of JPS6461237A publication Critical patent/JPS6461237A/en
Pending legal-status Critical Current

Links

Landscapes

  • Bag Frames (AREA)
  • Making Paper Articles (AREA)

Abstract

PURPOSE: To continuously manufacture upright bag articles by means of a process with fewer steps by folding back lower halves by clipping W-shaped middle folding portions in the process of horizontally drawing out single-side wrapping material and by making vertical seal adhesion leaving interval of bag width. CONSTITUTION: Lower half 1a of single-side wrapping material 1 is folded back upward in succession by clipping W-shaped middle folding portions 2 and let mating in agreement at the upper edge with wrapping material 1. Mated wrapping materials 1 and 1a are adhered with vertical seal 3 by leaving a certain interval. Bag articles 4 are continuously produced by cutting at the middle in axial direction of the vertical seal 3. For the vertical seal 3, adhesion is conducted only between inner faces and middle portions 2a are left separated. When the bag article 4 is unfolded from upper opening 5, the middle-folding portion 2 is horizontally expanded to eventually forming bottom face enabling upright standing.
JP62216422A 1987-09-01 1987-09-01 Manufacture of transverse type bag body Pending JPS6461237A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62216422A JPS6461237A (en) 1987-09-01 1987-09-01 Manufacture of transverse type bag body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62216422A JPS6461237A (en) 1987-09-01 1987-09-01 Manufacture of transverse type bag body

Publications (1)

Publication Number Publication Date
JPS6461237A true JPS6461237A (en) 1989-03-08

Family

ID=16688316

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62216422A Pending JPS6461237A (en) 1987-09-01 1987-09-01 Manufacture of transverse type bag body

Country Status (1)

Country Link
JP (1) JPS6461237A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0356538U (en) * 1989-10-05 1991-05-30
KR100463684B1 (en) * 2001-12-20 2004-12-29 최성용 Manufacturing method and manufacturing device of bag for packing
CN109532110A (en) * 2018-12-29 2019-03-29 佛山市达肯包装机械有限公司 Paper bag turns over bottom device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5582639A (en) * 1978-12-19 1980-06-21 Sumitomo Bakelite Co Method of making selffstanding rectangularrbottomed sack

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5582639A (en) * 1978-12-19 1980-06-21 Sumitomo Bakelite Co Method of making selffstanding rectangularrbottomed sack

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0356538U (en) * 1989-10-05 1991-05-30
KR100463684B1 (en) * 2001-12-20 2004-12-29 최성용 Manufacturing method and manufacturing device of bag for packing
CN109532110A (en) * 2018-12-29 2019-03-29 佛山市达肯包装机械有限公司 Paper bag turns over bottom device

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