JP2000177029A5 - - Google Patents
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- Publication number
- JP2000177029A5 JP2000177029A5 JP1998357360A JP35736098A JP2000177029A5 JP 2000177029 A5 JP2000177029 A5 JP 2000177029A5 JP 1998357360 A JP1998357360 A JP 1998357360A JP 35736098 A JP35736098 A JP 35736098A JP 2000177029 A5 JP2000177029 A5 JP 2000177029A5
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- resin bag
- cutting
- film body
- welded
- 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.)
- Granted
Links
- 238000005520 cutting process Methods 0.000 claims description 31
- 239000000057 synthetic resin Substances 0.000 claims description 28
- 229920003002 synthetic resin Polymers 0.000 claims description 28
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 238000004080 punching Methods 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 2
- 239000000088 plastic resin Substances 0.000 claims 1
Description
【００１８】
【課題を解決するための手段】
本発明の合成樹脂製袋の製造方法では、重合させた長尺前壁フィルム体と長尺後壁フィルム体とを一定間隔毎に合成樹脂製袋の形状の熱溶着を行って溶着フィルム体を形成し、この溶着フィルム体から合成樹脂製袋部分を打抜切断することにより合成樹脂製袋を形成する合成樹脂製袋の製造方法において、合成樹脂製袋と切断の残余部分とを連結した連結部を設けながら溶着フィルム体から合成樹脂製袋を打抜切断することとした。 [0018]
[Means for Solving the Problems]
In the method for producing a synthetic resin bag according to the present invention, the welded film body is heat-welded in the form of a synthetic resin bag at regular intervals between the long front wall film body and the long back wall film body which are polymerized. In the method of manufacturing a synthetic resin bag according to the present invention, the synthetic resin bag is formed by punching and cutting a synthetic resin bag portion from the welded film body. It was decided to punch and cut a synthetic resin bag from the welded film body while providing a part.
【００１９】
本発明の合成樹脂製袋の製造装置では、重合させた長尺前壁フィルム体と長尺後壁フィルム体とを一定間隔毎に合成樹脂製袋の形状の熱溶着を行って形成した溶着フィルム体から合成樹脂製袋部分を打抜切断する切断部を有する合成樹脂製袋製造装置において、切断部には切断形状に配設した帯状切断刃を設けるとともに、帯状切断刃には不切断部を設けて、合成樹脂製袋と切断の残余部分とを連結した連結部を形成しながら打抜切断するように構成した。 [0019]
In the apparatus for producing a synthetic resin bag according to the present invention, a welded film formed by thermally welding the shape of a synthetic resin bag at regular intervals with a long front wall film body and a long rear wall film body which are polymerized. In a synthetic resin bag manufacturing apparatus having a cutting portion for punching and cutting a synthetic resin bag portion from a body, the cutting portion is provided with a band-shaped cutting blade disposed in a cutting shape, and the band-shaped cutting blade is not cut. It was provided, and it comprised so that it might pierce and cut, forming the connection part which connected the synthetic resin bag and the remainder of cutting | disconnection.
【００２０】
また、切断部において切断した合成樹脂製袋を切断部から搬出するベルトコンベアを設けるとともに、打抜切断時に切断部からベルトコンベア上面に突出した合成樹脂製袋をベルトコンベアに押圧する押圧体を設けたこと、さらに、押圧体は、切断部の帯状切断刃を配設した切断刃保持板を取着して上下動させることにより溶着フィルム体を打抜切断する取着部に配設したことにも特徴を有するものである。 [0020]
In addition, a belt conveyor is provided to carry out the synthetic resin bag cut in the cutting unit from the cutting unit, and a pressing body is provided to press the synthetic resin bag projecting from the cutting unit to the upper surface of the belt conveyor at the time of punching. Further, the pressing body is disposed at the attachment portion for punching and cutting the welded film body by attaching and moving the cutting blade holding plate on which the band-shaped cutting blade of the cutting portion is disposed. Also have features.
Claims (4)
前記合成樹脂製袋と切断の残余部分とを連結した連結部を設けながら前記溶着フィルム体から前記合成樹脂製袋を打抜切断することを特徴とする合成樹脂製袋製造方法。 The welded long front wall film body and the long back wall film body are heat-welded in the shape of a synthetic resin bag at regular intervals to form a welded film body, and the welded film body is formed of a synthetic resin bag In a synthetic resin bag manufacturing method for forming a synthetic resin bag by punching and cutting a portion,
A method of manufacturing a synthetic resin bag according to claim 1, wherein said synthetic resin bag is punched and cut from said welded film body while providing a connecting portion connecting said synthetic resin bag and a remaining portion of cutting.
前記切断部には切断形状に配設した帯状切断刃を設けるとともに、前記帯状切断刃には不切断部を設けて、前記合成樹脂製袋と切断の残余部分とを連結した連結部を形成しながら打抜切断するように構成したことを特徴とする合成樹脂製袋製造装置。 The synthetic resin bag portion is punched and cut from a welded film body formed by heat welding the shape of the synthetic resin bag shape at regular intervals with the long front wall film body and the long rear wall film body which are polymerized. In a synthetic resin bag manufacturing apparatus having a cutting portion,
The cutting portion is provided with a band-shaped cutting blade disposed in a cutting shape, and the band-shaped cutting blade is provided with a non-cut portion to form a connecting portion connecting the synthetic resin bag and the remaining portion of cutting. A plastic resin bag manufacturing apparatus characterized in that it is punched and cut while .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP35736098A JP3866429B2 (en) | 1998-12-16 | 1998-12-16 | Synthetic resin bag manufacturing method and apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP35736098A JP3866429B2 (en) | 1998-12-16 | 1998-12-16 | Synthetic resin bag manufacturing method and apparatus |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005322655A Division JP4394635B2 (en) | 2005-11-07 | 2005-11-07 | Plastic bag making equipment |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2000177029A JP2000177029A (en) | 2000-06-27 |
| JP2000177029A5 true JP2000177029A5 (en) | 2004-10-28 |
| JP3866429B2 JP3866429B2 (en) | 2007-01-10 |
Family
ID=18453741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP35736098A Expired - Fee Related JP3866429B2 (en) | 1998-12-16 | 1998-12-16 | Synthetic resin bag manufacturing method and apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3866429B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4810966B2 (en) * | 2005-10-21 | 2011-11-09 | 凸版印刷株式会社 | Method for manufacturing irregular shaped pouch |
-
1998
- 1998-12-16 JP JP35736098A patent/JP3866429B2/en not_active Expired - Fee Related
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