TW200616784A - A manufacturing method of a bag - Google Patents

A manufacturing method of a bag

Info

Publication number
TW200616784A
TW200616784A TW093136928A TW93136928A TW200616784A TW 200616784 A TW200616784 A TW 200616784A TW 093136928 A TW093136928 A TW 093136928A TW 93136928 A TW93136928 A TW 93136928A TW 200616784 A TW200616784 A TW 200616784A
Authority
TW
Taiwan
Prior art keywords
film
joint
bag
fold
pulling
Prior art date
Application number
TW093136928A
Other languages
Chinese (zh)
Other versions
TWI272181B (en
Inventor
Yu-Yi Feng
Original Assignee
Pro Doing Ind 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 Pro Doing Ind Co Ltd filed Critical Pro Doing Ind Co Ltd
Priority to TW93136928A priority Critical patent/TWI272181B/en
Publication of TW200616784A publication Critical patent/TW200616784A/en
Application granted granted Critical
Publication of TWI272181B publication Critical patent/TWI272181B/en

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  • Making Paper Articles (AREA)

Abstract

A manufacturing method of a bag includes following procedures: pulling a first bag film to form an approaching direction, pulling a second bag film under the first bag film, pulling fold-joint film having an upper fold-joint film and an under fold-joint film, pulling the fold-joint film between the first bag film and the second bag film and making the upper fold-joint film corresponding to the first bag film and the under fold-joint film corresponding to the second bag film, at preset location and distance melting and jointing the first bag film and the upper fold-joint film to form a joint part, and melting and jointing the second bag film and the under fold-joint film to form a joint part and then cutting each joint part.
TW93136928A 2004-11-30 2004-11-30 A manufacturing method of a bag TWI272181B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW93136928A TWI272181B (en) 2004-11-30 2004-11-30 A manufacturing method of a bag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW93136928A TWI272181B (en) 2004-11-30 2004-11-30 A manufacturing method of a bag

Publications (2)

Publication Number Publication Date
TW200616784A true TW200616784A (en) 2006-06-01
TWI272181B TWI272181B (en) 2007-02-01

Family

ID=38441168

Family Applications (1)

Application Number Title Priority Date Filing Date
TW93136928A TWI272181B (en) 2004-11-30 2004-11-30 A manufacturing method of a bag

Country Status (1)

Country Link
TW (1) TWI272181B (en)

Also Published As

Publication number Publication date
TWI272181B (en) 2007-02-01

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Legal Events

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