JP4283324B2 - 包装用袋材の製造方法 - Google Patents
包装用袋材の製造方法 Download PDFInfo
- Publication number
- JP4283324B2 JP4283324B2 JP2007278408A JP2007278408A JP4283324B2 JP 4283324 B2 JP4283324 B2 JP 4283324B2 JP 2007278408 A JP2007278408 A JP 2007278408A JP 2007278408 A JP2007278408 A JP 2007278408A JP 4283324 B2 JP4283324 B2 JP 4283324B2
- Authority
- JP
- Japan
- Prior art keywords
- hand
- tape
- sheet
- heat
- base material
- 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
- 239000000463 material Substances 0.000 title claims description 65
- 238000004806 packaging method and process Methods 0.000 title claims description 50
- 238000004519 manufacturing process Methods 0.000 title claims description 17
- 238000000034 method Methods 0.000 title claims description 6
- 230000004927 fusion Effects 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 5
- 238000005304 joining Methods 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 238000011049 filling Methods 0.000 description 14
- 241000209094 Oryza Species 0.000 description 10
- 235000007164 Oryza sativa Nutrition 0.000 description 10
- 235000009566 rice Nutrition 0.000 description 10
- 235000013339 cereals Nutrition 0.000 description 9
- 238000005303 weighing Methods 0.000 description 7
- 238000005520 cutting process Methods 0.000 description 6
- 238000004804 winding Methods 0.000 description 4
- 239000004745 nonwoven fabric Substances 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920006284 nylon film Polymers 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/06—Handles
- B65D33/10—Handles formed of similar material to that used for the bag
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Making Paper Articles (AREA)
- Bag Frames (AREA)
Description
前記母材を前記手提げ用テープの他側縁に沿った指定位置で前記母材の長さ方向と直交して切り離したときに前記非融着部の手提げ用テープが表面シートと裏面シート間から外部に引き出し可能となっており、前記指定位置で母材を切断し、切断端近傍で前記表面シートと裏面シート間を熱封緘して手提げ部付き包装袋を形成するように構成されて成る巻き取られた包装用袋材の製造方法を提供する。
まず、ロール巻きされた表面シート1と裏面シート2をそれぞれサプライ装置21にセットし、送りロール22により送りを掛けて巻き戻しながら同時に繰り出して行く。図8の23は柄合わせ装置であり、必要に応じてその柄合わせ装置23を設けて表面シート1と裏面シート2の柄合わせを行う。
2 裏面シート
3 手提げ用テープ
4 第1熱融着部
5 母材
6 第2熱融着部
7 非融着部
8 第3熱融着部
9 空気孔
10 包装用袋材
11 手提げ部付き包装体
12 手提げ部
13 米
14 窓
20 袋材製造装置
21 サプライ装置
22 送りロール
23 柄合わせ装置
24 サプライロール
25 テープ送り装置
25a ベルトコンベヤ
25b 吸引装置
25c テープ押え
26,28,29,30 融着装置
27 切断具
31 巻き取り装置
32 マークセンサ
a,b 側縁
B ベルト
Claims (1)
- 手提げ部付き包装袋を形成するように構成されて成る巻き取られた包装用袋材の製造方法であって、手提げ部(12)を形成する手提げ用テープ(3)が、間欠的に供給される樹脂フィルムからなる表面シート(1)と裏面シート(2)の送り停止の間に、これらの表裏シート(1)(2)と直交方向にこれらの表裏シート(1)(2)の間に供給され、これらの表裏シート(1)(2)のいずれか一方に仮融着されて、これらの表裏シート(1)(2)と同幅の長さに切断され、前記表面シート(1)と裏面シート(2)が両側部(a、b)において互いに熱融着されて第1熱融着部(4)が形成されることにより、長尺の扁平なチューブ状の母材(5)が形成され、そして、各手提げ用テープ(3)の両端に表面シート(1)と裏面シート(2)がそれぞれ融着した第2熱融着部(6,6)が形成され、その両端の第2熱融着部(6,6)間に非融着部(7)が形成され、さらに、前記母材(5)を横断して前記表面シート(1)と裏面シート(2)を互いに接合する第3熱融着部(8)が各手提げ用テープ(3)の一側縁に沿って形成されてロールとして巻き取られ、前記母材(5)を前記手提げ用テープ(3)の他側縁に沿った指定位置で前記母材(5)の長さ方向と直交して切り離したときに前記非融着部(7)の手提げ用テープ(3)が表面シート(1)と裏面シート(2)間から外部に引き出し可能となっており、前記指定位置で母材(5)を切断し、切断端近傍で前記表面シート(1)と裏面シート(2)間を熱封緘して手提げ部付き包装袋を形成するように構成されて成る巻き取られた包装用袋材の製造方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007278408A JP4283324B2 (ja) | 2007-10-26 | 2007-10-26 | 包装用袋材の製造方法 |
PCT/JP2008/052259 WO2009054151A1 (ja) | 2007-10-26 | 2008-02-12 | 包装用袋材とこれを用いた手提げ部付き包装体 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007278408A JP4283324B2 (ja) | 2007-10-26 | 2007-10-26 | 包装用袋材の製造方法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008141896A Division JP2009107325A (ja) | 2008-05-30 | 2008-05-30 | 手提げ部付き包装用袋材の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009107628A JP2009107628A (ja) | 2009-05-21 |
JP4283324B2 true JP4283324B2 (ja) | 2009-06-24 |
Family
ID=40579259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007278408A Active JP4283324B2 (ja) | 2007-10-26 | 2007-10-26 | 包装用袋材の製造方法 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4283324B2 (ja) |
WO (1) | WO2009054151A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102765536B (zh) * | 2012-08-03 | 2014-07-16 | 陈伟平 | 双袋式密封袋及其制作方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS525270B2 (ja) * | 1972-11-22 | 1977-02-10 | ||
JPH05278750A (ja) * | 1992-02-05 | 1993-10-26 | Dainippon Printing Co Ltd | 把手付き包装袋 |
JP2004202715A (ja) * | 2002-12-24 | 2004-07-22 | Okura Ind Co Ltd | 粒状物用袋の製造方法 |
-
2007
- 2007-10-26 JP JP2007278408A patent/JP4283324B2/ja active Active
-
2008
- 2008-02-12 WO PCT/JP2008/052259 patent/WO2009054151A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2009054151A1 (ja) | 2009-04-30 |
JP2009107628A (ja) | 2009-05-21 |
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