JP6454688B2 - 紙袋 - Google Patents
紙袋 Download PDFInfo
- Publication number
- JP6454688B2 JP6454688B2 JP2016510959A JP2016510959A JP6454688B2 JP 6454688 B2 JP6454688 B2 JP 6454688B2 JP 2016510959 A JP2016510959 A JP 2016510959A JP 2016510959 A JP2016510959 A JP 2016510959A JP 6454688 B2 JP6454688 B2 JP 6454688B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- paper bag
- paper
- bag
- coated paper
- 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
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
- B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
- B65D31/08—Bags or like containers made of paper and having structural provision for thickness of contents with block bottoms
-
- 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
- B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
- B65D31/04—Bags or like containers made of paper and having structural provision for thickness of contents with multiple walls
-
- 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
- B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
- B65D31/14—Valve bags, i.e. with valves for filling
-
- 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
- B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
- B65D31/14—Valve bags, i.e. with valves for filling
- B65D31/147—Valve bags, i.e. with valves for filling the filling port being provided in a side wall
-
- 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
- B65D33/01—Ventilation or drainage of bags
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bag Frames (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
- Packages (AREA)
Description
Claims (6)
- 基底部(12)と、該基底部に対向して設けられる上部(14)と、該上部(14)と上記基底部(12)との間に設けられた筒状の外側層(18)とを備える、セメント、石膏、粒状物、動物用飼料等のバルク資材のための紙袋(10)であって、
上記紙袋は、外側に配置された紙製の支持体層(41)と、該支持体層(41)の内側に配置された上記紙袋の内部に面する気密性塗膜(42,43,44,45,46)とを有する筒状のコート紙層(20)を上記上部(14)と上記基底部(12)との間であって上記外側層(18)の内部側に備え、
上記気密性塗膜は、充填資材に接触する上記紙袋の内壁の表面を形成し、
上記コート紙層(20)は、上記紙袋の内部側で密封接着された重複部(22)を有し、
上記コート紙層(20)の、上記紙袋内部に面する層部(34)は、上記重複部において穿孔(38)を有し、
上記穿孔(38)が、上記コート紙層の、上記紙袋の外部に面する層部(36)により覆われ、
上記気密性塗膜(42,43,44,45,46)は、上記支持体層(41)のすぐ内側に配置された金属化層(42)と、該金属化層(42)の内側に設けられて該金属化層(42)を保護するプラスチック塗膜(43,44,45,46)とを備え、
上記プラスチック塗膜(43,44,45,46)は、プラスチックを含む芯部(43)と、該芯部(43)の両面に設けられた表面処理部(44)と、上記金属化層(42)と上記表面処理部(44)との間に配置されたラッカー層(45)と、上記表面処理部(44)上に配置されて上記紙袋の最内側層を構成するコロナ下処理部(46)とを有している
ことを特徴とする紙袋(10)。 - 上記コート紙層の上記重複部は、上記紙袋の周長の17%以上25%以下である
ことを特徴とする、請求項1に記載の紙袋。 - 上記コート紙層の重複部(22)の上記内側層部(34)における上記穿孔(38)は、針による穿刺および/または1以上のスリットにより形成される
ことを特徴とする、請求項1又は2に記載の紙袋。 - 上記重複部は、該重複部の外側縁部(28)に沿った部分に、追加的な接着剤(32)を有し、
上記追加的な接着剤は、上記紙袋の外部に向けての透過性を有するように破線状の接着剤ライン(32)として形成されている
ことを特徴とする、請求項1から3のいずれか一項に記載の紙袋。 - 上記コート紙層が、上記重複部を複数備え、1つの重複部が上記紙袋の前面に形成され、別の1つの重複部が上記紙袋の背面に形成されている
ことを特徴とする、請求項1から4のいずれか一項に記載の紙袋。 - 上記コート紙層(20)の被覆として、1層以上の材料層がさらに設けられ、上記材料層は、上記紙袋の充填時に空気を外部に排出可能であり、上記材料層は、紙、コート紙、フィルム、およびコートフィルムの少なくとも1つから構成されている
ことを特徴とする、請求項1から5のいずれか一項に記載の紙袋。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202013004058.0 | 2013-04-30 | ||
| DE202013004058.0U DE202013004058U1 (de) | 2013-04-30 | 2013-04-30 | Papiersack |
| PCT/EP2014/000966 WO2014177248A1 (de) | 2013-04-30 | 2014-04-10 | Papiersack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2016520487A JP2016520487A (ja) | 2016-07-14 |
| JP6454688B2 true JP6454688B2 (ja) | 2019-01-16 |
Family
ID=50543008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016510959A Active JP6454688B2 (ja) | 2013-04-30 | 2014-04-10 | 紙袋 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10071834B2 (ja) |
| EP (1) | EP2991911B1 (ja) |
| JP (1) | JP6454688B2 (ja) |
| CN (1) | CN105228913B (ja) |
| DE (1) | DE202013004058U1 (ja) |
| MX (1) | MX375071B (ja) |
| WO (1) | WO2014177248A1 (ja) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202014000194U1 (de) * | 2014-01-10 | 2015-04-14 | Dy-Pack Verpackungen Gustav Dyckerhoff Gmbh | Papiersack |
| NO2768978T3 (ja) * | 2014-02-20 | 2018-04-21 | ||
| ES2582611B1 (es) * | 2015-03-13 | 2017-06-07 | Industrias Bolcar, S.A. | Saco multicapa con salida de presión |
| DE102016220428A1 (de) | 2016-09-27 | 2018-03-29 | Windmöller & Hölscher Kg | Ventilsack sowie Verfahren und System zur Herstellung eines Ventilsacks |
| CN119408238B (zh) * | 2024-12-11 | 2025-03-25 | 浙江超伟机械有限公司 | 一种排气袋加工设备 |
| CN223644415U (zh) * | 2024-12-11 | 2025-12-09 | 浙江超伟机械有限公司 | 一种排气袋加工设备 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3085737A (en) * | 1962-04-25 | 1963-04-16 | Olin Mathieson | Bag with interrupted longitudinal seam |
| US3309006A (en) * | 1966-02-16 | 1967-03-14 | Bemis Co Inc | Plastic bags |
| JPS4886010U (ja) | 1972-01-18 | 1973-10-18 | ||
| JPS5410415U (ja) | 1977-06-24 | 1979-01-23 | ||
| JPS5643740U (ja) * | 1979-09-14 | 1981-04-21 | ||
| SE8002709L (sv) * | 1980-04-10 | 1981-10-11 | Vitrum Ab | Forpackning |
| DE4303894C2 (de) * | 1993-02-10 | 1996-05-09 | Haver & Boecker | Verfahren zum Herstellen eines mit einem Schüttgut füllbaren, im Leerzustand flachen Packmittel |
| CN2318153Y (zh) | 1997-09-04 | 1999-05-12 | 俞步新 | 纸塑纸复合水泥袋 |
| DE20200332U1 (de) | 2002-01-10 | 2002-05-23 | dy-pack Verpackungen Gustav Dyckerhoff GmbH, 57482 Wenden | Nadelkopf zum Nadeln von Bahnmaterial |
| US6803113B2 (en) * | 2002-09-13 | 2004-10-12 | Honeywell International Inc. | High barrier antifog laminate for case ready meat packaging |
| DE102004013469A1 (de) | 2004-03-18 | 2005-10-06 | Wacker Polymer Systems Gmbh & Co. Kg | Mehrwandiges, sackförmiges Verpackungsmittel |
| JP2006137450A (ja) | 2004-11-11 | 2006-06-01 | Lion Corp | 穀類包装用紙袋 |
| DE202005003539U1 (de) | 2005-03-04 | 2006-07-13 | Dy-Pack Verpackungen Gustav Dyckerhoff Gmbh | Papiersack |
| CN101223084A (zh) * | 2005-07-08 | 2008-07-16 | 施塔林格有限公司 | 可放气的袋子 |
| US8282539B2 (en) * | 2008-12-22 | 2012-10-09 | Exopack, Llc | Multi-layered bags and methods of manufacturing the same |
| EP2100821B1 (en) | 2008-03-10 | 2010-05-19 | Billerud AB | Two-ply paper sack |
| JP5615366B2 (ja) * | 2009-09-11 | 2014-10-29 | テトラ ラバル ホールデイングス エ フイナンス ソシエテ アノニム | 熱機械安定性且つ熱シール性の遮断コート薄膜、該薄膜を備える包装積層体、該包装積層体から形成された包装容器、並びに該薄膜の作製方法 |
-
2013
- 2013-04-30 DE DE202013004058.0U patent/DE202013004058U1/de not_active Expired - Lifetime
-
2014
- 2014-04-10 WO PCT/EP2014/000966 patent/WO2014177248A1/de not_active Ceased
- 2014-04-10 US US14/787,997 patent/US10071834B2/en active Active
- 2014-04-10 EP EP14718510.2A patent/EP2991911B1/de active Active
- 2014-04-10 MX MX2015015080A patent/MX375071B/es active IP Right Grant
- 2014-04-10 CN CN201480024248.XA patent/CN105228913B/zh active Active
- 2014-04-10 JP JP2016510959A patent/JP6454688B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US10071834B2 (en) | 2018-09-11 |
| MX375071B (es) | 2025-03-06 |
| CN105228913A (zh) | 2016-01-06 |
| US20160083144A1 (en) | 2016-03-24 |
| DE202013004058U1 (de) | 2014-08-01 |
| HK1220957A1 (zh) | 2017-05-19 |
| WO2014177248A1 (de) | 2014-11-06 |
| MX2015015080A (es) | 2016-02-25 |
| JP2016520487A (ja) | 2016-07-14 |
| EP2991911B1 (de) | 2017-02-01 |
| CN105228913B (zh) | 2017-05-10 |
| EP2991911A1 (de) | 2016-03-09 |
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