JP2021526109A - 多層袋および多層袋を製造するための方法 - Google Patents
多層袋および多層袋を製造するための方法 Download PDFInfo
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- JP2021526109A JP2021526109A JP2020563400A JP2020563400A JP2021526109A JP 2021526109 A JP2021526109 A JP 2021526109A JP 2020563400 A JP2020563400 A JP 2020563400A JP 2020563400 A JP2020563400 A JP 2020563400A JP 2021526109 A JP2021526109 A JP 2021526109A
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- 238000004519 manufacturing process Methods 0.000 title claims description 14
- 238000000034 method Methods 0.000 title claims description 10
- 239000000463 material Substances 0.000 claims abstract description 62
- 238000005520 cutting process Methods 0.000 claims description 4
- 238000009941 weaving Methods 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 claims description 3
- 229920006255 plastic film Polymers 0.000 claims description 3
- 239000013590 bulk material Substances 0.000 claims 10
- 239000006223 plastic coating Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 abstract description 10
- 239000010410 layer Substances 0.000 description 74
- 239000012634 fragment Substances 0.000 description 27
- 239000004744 fabric Substances 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004904 shortening Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 235000009470 Theobroma cacao Nutrition 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 244000240602 cacao Species 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- -1 webs (eg 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
- 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
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/02—Feeding or positioning sheets, blanks or webs
- B31B70/10—Feeding or positioning webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/14—Cutting, e.g. perforating, punching, slitting or trimming
- B31B70/16—Cutting webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/26—Folding sheets, blanks or webs
- B31B70/262—Folding sheets, blanks or webs involving longitudinally folding, i.e. along a line parallel to the direction of movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/74—Auxiliary operations
- B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
- B31B70/84—Forming or attaching means for filling or dispensing contents, e.g. valves or spouts
- B31B70/85—Applying patches or flexible valve inserts, e.g. applying film-like valves
-
- 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
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/10—Packing paper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/30—Multi-ply
- D21H27/32—Multi-ply with materials applied between the sheets
- D21H27/34—Continuous materials, e.g. filaments, sheets, nets
- D21H27/36—Films made from synthetic macromolecular compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
- B31B2150/001—Flexible containers made from sheets or blanks, e.g. from flattened tubes with square or cross bottom
- B31B2150/0012—Flexible containers made from sheets or blanks, e.g. from flattened tubes with square or cross bottom having their openings facing in the direction of movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
- B31B2150/002—Flexible containers made from sheets or blanks, e.g. from flattened tubes by joining superimposed sheets, e.g. with separate bottom sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2160/00—Shape of flexible containers
- B31B2160/20—Shape of flexible containers with structural provision for thickness of contents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2170/00—Construction of flexible containers
- B31B2170/20—Construction of flexible containers having multi-layered walls, e.g. laminated or lined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2170/00—Construction of flexible containers
- B31B2170/20—Construction of flexible containers having multi-layered walls, e.g. laminated or lined
- B31B2170/204—Construction of flexible containers having multi-layered walls, e.g. laminated or lined involving folding a web about an already tubular web
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bag Frames (AREA)
- Making Paper Articles (AREA)
Abstract
Description
Claims (14)
- 紙または紙のような材料の少なくとも1つの材料層を有するバルク材料用多層袋であって、
2つの材料層は、互いに入れ子状に挿入されたチューブ状片(22、32)から形成され、
入れ子状に挿入された第1チューブ状片(22)は、一端部(27)において、入れ子状に挿入された第2チューブ状片(32)に対する突出部(U1)を有することを特徴とする、バルク材料用多層袋。 - 入れ子状に挿入された第1チューブ状片(22)または第2チューブ状片(32)は、他端(28、38)において、互いに入れ子状に挿入されたチューブ状片のそれぞれ他方のチューブ状片(22、32)に対する突出部(U2)を有することを特徴とする、請求項1に記載のバルク材料用多層袋。
- 入れ子状に挿入された第2チューブ状片(32)は、他端(38)において、入れ子状に挿入された第1チューブ状片(22)に対する突出部(U2)を有することを特徴とする、請求項1に記載のバルク材料用多層袋。
- 入れ子状に挿入された第1チューブ状片(22)および第2チューブ状片(32)は、実質的に同じ長さ(L、L1、L2)を有することを特徴とする、請求項3に記載のバルク材料用多層袋。
- 一方の突出部または両方の突出部(U、U1、U2)は、袋の周囲に周方向に形成されることを特徴とする、請求項1〜4のいずれか1項に記載のバルク材料用多層袋。
- 一方の突出部または両方の突出部(U、U1、U2)は、袋の周囲に周方向において同じ幅を有することを特徴とする、請求項1〜5のいずれか1項に記載のバルク材料用多層袋。
- 一方の突出部または両方の突出部(U、U1、U2)は、袋の周囲においてチューブ方向にオフセットを有する状態で形成されることを特徴とする、請求項1〜6のいずれか1項に記載のバルク材料用多層袋。
- 袋は、2つの対向配置された底部(50)と、底部の間に延びる側壁とを有し、
底部(50)は、好ましくは互いに入れ子状に挿入されたチューブ状片(22、32)の端部(27、38、37、38)においてクロス底部折りまたはブロック底部折り式で形成され、
突出部(U、U1、U2)は、それぞれの端部において突出していないチューブ状片が底部の領域内に到達するような幅に形成され、
底部(50)は、カバーシート(60)によって有利に補強されることを特徴とする、請求項1〜7のいずれか1項に記載のバルク材料用多層袋。 - 底部は、底部の長手方向軸に実質的に平行に延びる横フラップ(55、56)を有するクロス底部またはブロック底部として形成され、
突出部または突出部(U、U1、U2)は、それぞれの端において突出していないチューブ状片が底部の折り返しの横フラップの重なり領域内に到達しないような幅に構成されることを特徴とする、請求項1〜8のいずれか1項に記載のバルク材料用多層袋。 - 入れ子状に挿入された第1チューブ状片(22)が袋の最も外側の材料層を形成し、および/または入れ子状に挿入された第2チューブ状片(32)が袋の最も内側の材料層を形成し、および/または第1および第2チューブ状片(22、32)の間にさらなる材料層が配置されていないことを特徴とする、請求項1〜9のいずれか1項に記載のバルク材料用多層袋。
- 互いに入れ子状に挿入されたチューブ状片のうちの外側に配置されたチューブ状片(22)と内側に配置されたチューブ状片(32)との間にプラスチックフィルムがさらなる材料層として配置され、および/または互いに入れ子状に挿入されたチューブ状片のうちの外側に配置されたチューブ状片がその内面および/または外面においてコーティング、特にプラスチックコーティングされ、および/または互いに入れ子状に挿入されたチューブ状片のうちの内側に配置されたチューブ状片がその内面および/または外面においてコーティング、特にプラスチックコーティングされていることを特徴とする、請求項1〜10のいずれか1項に記載のバルク材料用多層袋。
- 特に紙および/またはプラスチックのウエブ状シート材料の少なくとも2つの層から多層袋を製造する方法であって、
材料層をチューブ織物機内に重ねて敷設し、断片に分割し、少なくとも2層の入れ子式チューブ状片を備える多層チューブ状片となるように多層チューブ状片(22、32)に形成し、
入れ子式チューブ状片は、入れ子状に互いに挿入された、少なくとも2つのチューブ状片(22、32)を備え、
入れ子状に互いに挿入されたチューブ状片のうちの少なくとも1つのチューブ状片(22)は、入れ子状に挿入されたチューブ状片のうちの少なくとも1つの他方のチューブ状片(32)に対して、チューブ織物機の搬送方向(F)および/またはその反対方向に突出する突出部(U)を有することを特徴とする、方法。 - 2つの入れ子状に互いに挿入されたチューブ状片は、実質的に同じ長さ(L)を有する、請求項12に記載の方法。
- 入れ子状に互いに挿入されたチューブ状片は、関連する材料ウエブを千鳥状に切断することによって、千鳥状の配置に構成されることを特徴とする、請求項12または13に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018114001.0 | 2018-06-12 | ||
DE102018114001.0A DE102018114001A1 (de) | 2018-06-12 | 2018-06-12 | Mehrlagiger Sack |
PCT/EP2019/063671 WO2019238402A1 (de) | 2018-06-12 | 2019-05-27 | Mehrlagiger sack und verfahren zur herstellung eines mehrlagigen sackes |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2021526109A true JP2021526109A (ja) | 2021-09-30 |
Family
ID=66690340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020563400A Pending JP2021526109A (ja) | 2018-06-12 | 2019-05-27 | 多層袋および多層袋を製造するための方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20210229870A1 (ja) |
EP (1) | EP3807160A1 (ja) |
JP (1) | JP2021526109A (ja) |
KR (1) | KR20210000417U (ja) |
CN (1) | CN214730984U (ja) |
DE (1) | DE102018114001A1 (ja) |
TW (1) | TWI799598B (ja) |
WO (1) | WO2019238402A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7481129B2 (ja) * | 2020-03-04 | 2024-05-10 | 昭和パックス株式会社 | 紙袋 |
DE102021134238B3 (de) * | 2021-12-22 | 2023-05-04 | Mondi Ag | Verfahren zum Herstellen von Papiersäcken und Papiersäcke |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE562410A (fr) * | 1957-11-16 | 1958-05-16 | St Regis Paper Co | Tubes a couches multiples a extremites echelonnees, sacs faits de ceux-ci et procedes de fabrication de tels tubes et sacs |
US2892580A (en) * | 1956-09-28 | 1959-06-30 | Bemis Bro Bag Co | Bag |
FR2028049A1 (ja) * | 1969-01-16 | 1970-10-09 | Crafsac | |
DE7808293U1 (de) * | 1978-03-18 | 1978-07-06 | Bischof & Klein | Mehrlagiger Sack |
JPS5928043U (ja) * | 1982-08-16 | 1984-02-21 | 平川産業株式会社 | ステツプ切り密封型糊貼り紙袋 |
JPH0624454A (ja) * | 1992-06-12 | 1994-02-01 | Nippon Tokkyo Kanri Kk | 紙を主体とした袋 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH339804A (fr) * | 1955-12-20 | 1959-07-15 | St Regis Paper Co | Sac à couches multiples et procédé pour sa fabrication |
FR1584491A (ja) * | 1968-03-15 | 1969-12-26 | ||
DE2360142C3 (de) * | 1973-12-03 | 1979-08-02 | Bischof Und Klein, 4540 Lengerich | Mehrlagiger Kreuz· oder Klotzbodensack |
DE7520822U (de) * | 1975-07-01 | 1975-10-30 | Wilhelmstal Werke Gmbh | Sack |
US4635815A (en) * | 1984-09-21 | 1987-01-13 | North American Container Corp. | Reinforced bulk material container |
US5908275A (en) * | 1997-07-24 | 1999-06-01 | Illinois Tool Works Inc. | Bag-in-bag combination dunnage airbag |
WO2001085560A1 (en) * | 2000-05-08 | 2001-11-15 | Amcor Flexibles Europe A/S | Stand-up bag of a heat-sealable plastic film for flowable products |
MX2012002293A (es) * | 2009-08-27 | 2012-03-29 | Graphic Packaging Int Inc | Bolsa reforzada. |
US9067722B2 (en) * | 2012-09-14 | 2015-06-30 | Clearpak, Llc | Multi-layered suspension package assembly |
DE202014000194U1 (de) | 2014-01-10 | 2015-04-14 | Dy-Pack Verpackungen Gustav Dyckerhoff Gmbh | Papiersack |
DE102015006212A1 (de) * | 2015-05-13 | 2016-11-17 | Dy-Pack Verpackungen Gustav Dyckerhoff Gmbh | Papiersack und Herstellungsverfahren für einen Papiersack |
DE102017004268B4 (de) * | 2017-05-03 | 2019-05-16 | Dy-Pack Verpackungen Gustav Dyckerhoff Gmbh | Mehrlagiger Sack |
-
2018
- 2018-06-12 DE DE102018114001.0A patent/DE102018114001A1/de active Pending
-
2019
- 2019-05-27 CN CN201990000772.1U patent/CN214730984U/zh active Active
- 2019-05-27 JP JP2020563400A patent/JP2021526109A/ja active Pending
- 2019-05-27 WO PCT/EP2019/063671 patent/WO2019238402A1/de unknown
- 2019-05-27 EP EP19727992.0A patent/EP3807160A1/de active Pending
- 2019-05-27 US US17/053,567 patent/US20210229870A1/en not_active Abandoned
- 2019-05-27 KR KR2020217000003U patent/KR20210000417U/ko not_active Application Discontinuation
- 2019-06-11 TW TW108120059A patent/TWI799598B/zh active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2892580A (en) * | 1956-09-28 | 1959-06-30 | Bemis Bro Bag Co | Bag |
BE562410A (fr) * | 1957-11-16 | 1958-05-16 | St Regis Paper Co | Tubes a couches multiples a extremites echelonnees, sacs faits de ceux-ci et procedes de fabrication de tels tubes et sacs |
FR2028049A1 (ja) * | 1969-01-16 | 1970-10-09 | Crafsac | |
DE7808293U1 (de) * | 1978-03-18 | 1978-07-06 | Bischof & Klein | Mehrlagiger Sack |
JPS5928043U (ja) * | 1982-08-16 | 1984-02-21 | 平川産業株式会社 | ステツプ切り密封型糊貼り紙袋 |
JPH0624454A (ja) * | 1992-06-12 | 1994-02-01 | Nippon Tokkyo Kanri Kk | 紙を主体とした袋 |
Also Published As
Publication number | Publication date |
---|---|
WO2019238402A1 (de) | 2019-12-19 |
TW202012259A (zh) | 2020-04-01 |
CN214730984U (zh) | 2021-11-16 |
EP3807160A1 (de) | 2021-04-21 |
DE102018114001A1 (de) | 2019-12-12 |
US20210229870A1 (en) | 2021-07-29 |
TWI799598B (zh) | 2023-04-21 |
KR20210000417U (ko) | 2021-02-22 |
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