TW200607713A - Upright packing bag and method for making same - Google Patents

Upright packing bag and method for making same

Info

Publication number
TW200607713A
TW200607713A TW093125520A TW93125520A TW200607713A TW 200607713 A TW200607713 A TW 200607713A TW 093125520 A TW093125520 A TW 093125520A TW 93125520 A TW93125520 A TW 93125520A TW 200607713 A TW200607713 A TW 200607713A
Authority
TW
Taiwan
Prior art keywords
bag
films
seal opening
opening
seal
Prior art date
Application number
TW093125520A
Other languages
Chinese (zh)
Other versions
TWI275532B (en
Inventor
Chao-Ming Yang
Original Assignee
Ruey Chang Aluminum Foil 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 Ruey Chang Aluminum Foil Co Ltd filed Critical Ruey Chang Aluminum Foil Co Ltd
Priority to TW93125520A priority Critical patent/TWI275532B/en
Publication of TW200607713A publication Critical patent/TW200607713A/en
Application granted granted Critical
Publication of TWI275532B publication Critical patent/TWI275532B/en

Links

Landscapes

  • Bag Frames (AREA)
  • Packages (AREA)

Abstract

An upright packing bag and method for making same, made of two big films and one bonding film, including a bag body formed by laminating the two bag films to each other; a first seal opening formed to front ends of the two bag films in a sealed state; a second seal opening formed by connecting rear ends of the two bag films and the bonding film; and a receiving space formed within the bag body and between the two seal openings. The second seal opening is configured to form with four bonding films which can be propped so as to feature the bag body itself with upright functions, wherein at least one set of two neighboring bonding films located at the top or bottom is in communication with the receiving space, such that fillings may be filled from the seal opening. In manufacturing, the seal opening that propped the package bag is formed by, fusing inter-folding parts of the two bag films and the bonding film in folded state and placed therebetween. At least one opening is reserved during fusing so as to be in communication with interior of the packing bag, such that fillings may be filled from the opening at the seal opening of the upright packing bag, and that the seal opening can be sealed after filling.
TW93125520A 2004-08-26 2004-08-26 Upright packing bag and method for making same TWI275532B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW93125520A TWI275532B (en) 2004-08-26 2004-08-26 Upright packing bag and method for making same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW93125520A TWI275532B (en) 2004-08-26 2004-08-26 Upright packing bag and method for making same

Publications (2)

Publication Number Publication Date
TW200607713A true TW200607713A (en) 2006-03-01
TWI275532B TWI275532B (en) 2007-03-11

Family

ID=38645974

Family Applications (1)

Application Number Title Priority Date Filing Date
TW93125520A TWI275532B (en) 2004-08-26 2004-08-26 Upright packing bag and method for making same

Country Status (1)

Country Link
TW (1) TWI275532B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112373001A (en) * 2020-10-20 2021-02-19 江阴升辉包装材料有限公司 High-tolerance chemical product packaging film, preparation method and double-layer packaging bag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112373001A (en) * 2020-10-20 2021-02-19 江阴升辉包装材料有限公司 High-tolerance chemical product packaging film, preparation method and double-layer packaging bag

Also Published As

Publication number Publication date
TWI275532B (en) 2007-03-11

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees