TW376361B - Method for producing U-shape airtight bag and a structure thereof - Google Patents

Method for producing U-shape airtight bag and a structure thereof

Info

Publication number
TW376361B
TW376361B TW087112381A TW87112381A TW376361B TW 376361 B TW376361 B TW 376361B TW 087112381 A TW087112381 A TW 087112381A TW 87112381 A TW87112381 A TW 87112381A TW 376361 B TW376361 B TW 376361B
Authority
TW
Taiwan
Prior art keywords
airtight bag
producing
shape
air
airbag
Prior art date
Application number
TW087112381A
Other languages
Chinese (zh)
Inventor
Shui-Mu Wang
Original Assignee
Shui-Mu Wang
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 Shui-Mu Wang filed Critical Shui-Mu Wang
Priority to TW087112381A priority Critical patent/TW376361B/en
Application granted granted Critical
Publication of TW376361B publication Critical patent/TW376361B/en

Links

Abstract

The invention relates to a method for producing a U-shape airtight bag and a structure thereof. The method comprises printing a textural pattern on a longitudinal flat bottom layer made of a thermoplastic material, pressing a film made of another thermoplastic material into a cover layer by a shaping mold, melt sealing the periphery of the cover layer on the flat bottom layer by a heater, inflating the airtight bag with air through an air hole, sealing the airbag by the heater after the airbag has been filled with air, and bending and shaping the airtight bag by a shaping mold thereby integrally producing a U-shape airtight bag.
TW087112381A 1998-07-27 1998-07-27 Method for producing U-shape airtight bag and a structure thereof TW376361B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW087112381A TW376361B (en) 1998-07-27 1998-07-27 Method for producing U-shape airtight bag and a structure thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW087112381A TW376361B (en) 1998-07-27 1998-07-27 Method for producing U-shape airtight bag and a structure thereof

Publications (1)

Publication Number Publication Date
TW376361B true TW376361B (en) 1999-12-11

Family

ID=57941980

Family Applications (1)

Application Number Title Priority Date Filing Date
TW087112381A TW376361B (en) 1998-07-27 1998-07-27 Method for producing U-shape airtight bag and a structure thereof

Country Status (1)

Country Link
TW (1) TW376361B (en)

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