JP4252055B2 - 円形容器用内装袋の製造方法 - Google Patents
円形容器用内装袋の製造方法 Download PDFInfo
- Publication number
- JP4252055B2 JP4252055B2 JP2005263835A JP2005263835A JP4252055B2 JP 4252055 B2 JP4252055 B2 JP 4252055B2 JP 2005263835 A JP2005263835 A JP 2005263835A JP 2005263835 A JP2005263835 A JP 2005263835A JP 4252055 B2 JP4252055 B2 JP 4252055B2
- Authority
- JP
- Japan
- Prior art keywords
- jig
- diameter
- bottom plate
- interior bag
- resin
- 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.)
- Active
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 18
- 239000011347 resin Substances 0.000 claims description 13
- 229920005989 resin Polymers 0.000 claims description 13
- 238000000034 method Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 6
- 238000005452 bending Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000007630 basic procedure Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Images
Landscapes
- Bag Frames (AREA)
- Making Paper Articles (AREA)
Description
2a 胴体端部
3 底板
4 治具
Claims (1)
- 円筒状の樹脂製胴体の開口端に、当該胴体の内径より小径に縮径した状態の治具を挿入した後、当該治具を拡径させて前記樹脂製胴体の開口端縁より胴体軸心内方側箇所を拡径変形させ、この拡径変形に伴って変形部位より開口端側の胴体端部を胴体径方向内方に折り曲げ変形させ、この折り曲げ変形された胴体端部に円板状の樹脂製底板を重合して、胴体端部の外面に前記樹脂製底板の外周辺を熱圧着する、
ことを特徴とする円筒容器用内装袋の製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005263835A JP4252055B2 (ja) | 2005-09-12 | 2005-09-12 | 円形容器用内装袋の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005263835A JP4252055B2 (ja) | 2005-09-12 | 2005-09-12 | 円形容器用内装袋の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007076048A JP2007076048A (ja) | 2007-03-29 |
JP4252055B2 true JP4252055B2 (ja) | 2009-04-08 |
Family
ID=37936821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005263835A Active JP4252055B2 (ja) | 2005-09-12 | 2005-09-12 | 円形容器用内装袋の製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4252055B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5530775B2 (ja) * | 2010-03-23 | 2014-06-25 | 日新産商株式会社 | 内装袋の製造方法とそれに用いる治具 |
JP5846531B1 (ja) * | 2014-08-01 | 2016-01-20 | トチセン化成工業株式会社 | 円筒形容器用内袋および円筒形容器用内袋の製造方法 |
-
2005
- 2005-09-12 JP JP2005263835A patent/JP4252055B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2007076048A (ja) | 2007-03-29 |
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