DE20218099U1 - Sack for the transport of moisture-sensitive goods - Google Patents

Sack for the transport of moisture-sensitive goods

Info

Publication number
DE20218099U1
DE20218099U1 DE20218099U DE20218099U DE20218099U1 DE 20218099 U1 DE20218099 U1 DE 20218099U1 DE 20218099 U DE20218099 U DE 20218099U DE 20218099 U DE20218099 U DE 20218099U DE 20218099 U1 DE20218099 U1 DE 20218099U1
Authority
DE
Germany
Prior art keywords
sack
sack according
layer
wall
middle layer
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.)
Expired - Lifetime
Application number
DE20218099U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bischof and Klein SE and Co KG
Original Assignee
Bischof and Klein SE and Co KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bischof and Klein SE and Co KG filed Critical Bischof and Klein SE and Co KG
Priority to DE20218099U priority Critical patent/DE20218099U1/en
Publication of DE20218099U1 publication Critical patent/DE20218099U1/en
Priority to EP03007865A priority patent/EP1422154A3/en
Priority to US10/605,017 priority patent/US20040101215A1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B65D31/02—Bags or like containers made of paper and having structural provision for thickness of contents with laminated 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
    • B65D31/10—Bags or like containers made of paper and having structural provision for thickness of contents with gusseted sides

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Laminated Bodies (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (19)

1. Sack für den Transport feuchtigkeitsempfindlicher Güter, insbesondere Kunst­ stoffgranulate, dadurch gekennzeichnet, daß seine Wandung aus einem einlagi­ gen, mehrschichtigen Laminat besteht und dieses eine Außenschicht (2) aus gekrepptem Papier, eine Mittelschicht (3) aus einem eine Dampfsperre bildenden Barrierematerial und eine Innenschicht (4) aus schweißbarem thermoplastischen Kunststoff aufweist.1. Sack for the transport of moisture-sensitive goods, in particular plastic granules, characterized in that its wall consists of a single-layer, multilayer laminate and this has an outer layer ( 2 ) of creped paper, a middle layer ( 3 ) of a barrier material forming a vapor barrier and has an inner layer ( 4 ) made of weldable thermoplastic. 2. Sack nach Anspruch 1, dadurch gekennzeichnet, daß das gekreppte Papier der Außenschicht (2) ein Flächengewicht von etwa 70-110 g/m2, vorzugsweise etwa 90 g/m2, aufweist.2. Sack according to claim 1, characterized in that the creped paper of the outer layer ( 2 ) has a basis weight of about 70-110 g / m 2 , preferably about 90 g / m 2 . 3. Sack nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß als Mittelschicht (3) eine Aluminiumfolie vorgesehen ist.3. Sack according to claim 1 or 2, characterized in that an aluminum foil is provided as the middle layer ( 3 ). 4. Sack nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß als Mittelschicht (3) eine metallbedampfte PET- oder PP-Folie vorgesehen ist. 4. Sack according to claim 1 or 2, characterized in that a metal-coated PET or PP film is provided as the middle layer ( 3 ). 5. Sack nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß als Mittelschicht (3) eine Polyester- oder Polyvinylalkoholfolie vorgesehen ist.5. Sack according to claim 1 or 2, characterized in that a polyester or polyvinyl alcohol film is provided as the middle layer ( 3 ). 6. Sack nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß einzel­ ne Schichten (3; 4) des Laminats klebe- oder extrusionskaschiert sind.6. Sack according to one of claims 1 to 5, characterized in that single ne layers ( 3 ; 4 ) of the laminate are adhesive or extrusion-laminated. 7. Sack nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Mittelschicht (3) zwischen zwei als Haftvermittler (5, 6) wirksame Folien aus Poly­ äthylen eingebunden ist.7. Sack according to one of claims 1 to 6, characterized in that the middle layer ( 3 ) between two as an adhesion promoter ( 5 , 6 ) effective films made of polyethylene is integrated. 8. Sack nach Anspruch 7, dadurch gekennzeichnet, daß das Polyäthylen vom Typ M-LLDPE ist.8. Sack according to claim 7, characterized in that the polyethylene from Type M-LLDPE is. 9. Sack nach Anspruch 7 oder 8, dadurch gekennzeichnet, daß die Polyäthylen­ schicht (5) zwischen der Mittelschicht (3) und der Außenschicht (2) ein Flächenge­ wicht von etwa 20-40 g/m2, vorzugsweise etwa 30 g/m2, hat.9. Sack according to claim 7 or 8, characterized in that the polyethylene layer ( 5 ) between the middle layer ( 3 ) and the outer layer ( 2 ) has a face weight of about 20-40 g / m 2 , preferably about 30 g / m 2 , has. 10. Sack nach einem der Ansprüche 7 bis 9, dadurch gekennzeichnet, daß die Polyäthylenschicht (6) zwischen der Mittelschicht (3) und der Innenschicht (4) ein Flächengewicht von etwa 70-110 g/m2, vorzugsweise etwa 85 g/m2, hat.10. Sack according to one of claims 7 to 9, characterized in that the polyethylene layer ( 6 ) between the middle layer ( 3 ) and the inner layer ( 4 ) has a basis weight of about 70-110 g / m 2 , preferably about 85 g / m 2 , has. 11. Sack nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, daß der Sack (1) als Seitenfaltensack ausgebildet ist und die äußeren Faltkanten (7, 8; 9, 10) der Seitenfalten (11; 12) in Querrichtung zueinander versetzt angeordnet sind.11. Sack according to one of claims 1 to 10, characterized in that the sack ( 1 ) is designed as a gusseted sack and the outer folded edges ( 7 , 8 ; 9 , 10 ) of the gussets ( 11 ; 12 ) are arranged offset to one another in the transverse direction , 12. Sack nach Anspruch 11, dadurch gekennzeichnet, daß das Versatzmaß etwa 2-5 mm, vorzugsweise etwa 3 mm, beträgt. 12. Sack according to claim 11, characterized in that the offset dimension approximately 2-5 mm, preferably about 3 mm.   13. Sack nach einem der Ansprüche 1 bis 12, dadurch gekennzeichnet, daß die Sackwandung eine Längsverschlußnaht aufweist und diese als Flossennaht (13) ausgebildet ist.13. Sack according to one of claims 1 to 12, characterized in that the sack wall has a longitudinal closure seam and this is designed as a fin seam ( 13 ). 14. Sack nach Anspruch 13, dadurch gekennzeichnet, daß der Nahtbereich der Flossennaht (13) auf die Außenseite der Sackwandung aufgefaltet und mit dieser verklebt ist.14. Sack according to claim 13, characterized in that the seam region of the fin seam ( 13 ) is unfolded on the outside of the sack wall and is glued to it. 15. Sack nach Anspruch 14, dadurch gekennzeichnet, daß als Kleber für die Fi­ xierung des Flossennahtbereiches ein Hotmelt (20) auf PU-Basis vorgesehen ist.15. Sack according to claim 14, characterized in that a hot melt ( 20 ) on a PU basis is provided as an adhesive for fi xation of the fin seam region. 16. Sack nach einem der Ansprüche 1 bis 15, dadurch gekennzeichnet, daß der Sack (1) an beiden Enden mittels einer gestaffelten Bodenklappe (14; 15) verschlos­ sen ist.16. Sack according to one of claims 1 to 15, characterized in that the sack ( 1 ) is closed at both ends by means of a staggered bottom flap ( 14 ; 15 ). 17. Sack nach Anspruch 16, dadurch gekennzeichnet, daß zur Bildung der gestaf­ felten Bodenklappen (14; 15) eine Wand (16) des Sackes (1) über die Stirnenden (17, 18) der Seitenfalten (11, 12) vorgestaffelt und die andere Wand (19) des Sackes (1) in bezug auf die Stirnenden der Seitenfalten zurückgestaffelt ist.17. A sack according to claim 16, characterized in that to form the staggered bottom flaps ( 14 ; 15 ) a wall ( 16 ) of the sack ( 1 ) on the front ends ( 17 , 18 ) of the side gussets ( 11 , 12 ) and staggered other wall ( 19 ) of the sack ( 1 ) is staggered with respect to the ends of the gussets. 18. Sack nach Anspruch 16 oder 17, dadurch gekennzeichnet, daß die Boden­ klappen (14; 15) mit der Sackwand (16; 19) mittels eines Hotmelts (20) verklebt sind.18. Sack according to claim 16 or 17, characterized in that the bottom flaps ( 14 ; 15 ) are glued to the sack wall ( 16 ; 19 ) by means of a hot melt ( 20 ). 19. Sack nach Anspruch 17 oder 18, dadurch gekennzeichnet, daß die Faltlinien (21) für die Bodenklappen (14, 15) im Abstand zur Randkante der zurückgestaffelten Sackwand verläuft.19. Sack according to claim 17 or 18, characterized in that the fold lines ( 21 ) for the bottom flaps ( 14 , 15 ) are spaced from the edge of the staggered sack wall.
DE20218099U 2002-11-22 2002-11-22 Sack for the transport of moisture-sensitive goods Expired - Lifetime DE20218099U1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE20218099U DE20218099U1 (en) 2002-11-22 2002-11-22 Sack for the transport of moisture-sensitive goods
EP03007865A EP1422154A3 (en) 2002-11-22 2003-04-07 Bag for transporting goods sensitive to humidity
US10/605,017 US20040101215A1 (en) 2002-11-22 2003-09-02 Bag for Transporting Moisture-Sensitive Goods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20218099U DE20218099U1 (en) 2002-11-22 2002-11-22 Sack for the transport of moisture-sensitive goods

Publications (1)

Publication Number Publication Date
DE20218099U1 true DE20218099U1 (en) 2003-02-27

Family

ID=7977231

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20218099U Expired - Lifetime DE20218099U1 (en) 2002-11-22 2002-11-22 Sack for the transport of moisture-sensitive goods

Country Status (3)

Country Link
US (1) US20040101215A1 (en)
EP (1) EP1422154A3 (en)
DE (1) DE20218099U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2135817A1 (en) * 2008-06-17 2009-12-23 Bischof und Klein GmbH & Co. KG Bag with side gusset
ITMI20121397A1 (en) * 2012-08-07 2014-02-08 Lineapack Chinello S R L BAG, PARTICULARLY FOR PACKAGING FOOD PRODUCTS.

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9751661B2 (en) 2004-08-03 2017-09-05 Pouch Pac Innovations, Llc Flexible pouch and method of forming flexible pouch
US20060062497A1 (en) * 2004-08-03 2006-03-23 Murray R C Flexible pouch with flat seam and method of forming
US20070110932A1 (en) * 2005-11-16 2007-05-17 Bristol-Myers Squibb Company High-barrier packaging material
EP2190752A4 (en) * 2007-07-18 2012-08-29 Cascade Designs Inc Sealable closure systems and parts thereof
US20100293897A1 (en) * 2009-05-21 2010-11-25 Jansen Mark E Heat Activated Adhesives for Bag Closures
US8240915B2 (en) * 2008-12-22 2012-08-14 Coating Excellence International Llc Heat activated adhesives for bag closures
US8241193B2 (en) 2008-12-22 2012-08-14 Coating Excellence International Llc Method and apparatus for bag closure and sealing
US8475046B2 (en) * 2008-12-22 2013-07-02 Coating Excellence International Llc Heat activated adhesives for bag closures
US8297840B2 (en) * 2008-12-22 2012-10-30 Coating Excellence International Llc Heat activated adhesives for bag closures
US20110019944A1 (en) * 2008-12-22 2011-01-27 Gary Sargin Method and system for folding and sealing bags
WO2010132250A2 (en) * 2009-05-15 2010-11-18 Coating Excellence International Llc Bag having sealable gussets
CN101781446B (en) * 2010-03-22 2011-08-24 福建师范大学 Method for preparing plastic pipe fitting from polyethylene terephthalate (PET) bottle reclaimed material
EP2701992A1 (en) * 2011-04-29 2014-03-05 Gambro Lundia AB Package, method for manufacturing a package, and use of such package
DE102012101932A1 (en) * 2012-03-07 2013-09-12 Nordenia Deutschland Halle Gmbh Side gusset bags made of a plastic fabric composite and method for its production
WO2019169126A1 (en) * 2018-03-01 2019-09-06 Nordson Corporation Tack welded fin seal
ES2930243T3 (en) 2020-04-20 2022-12-09 M Neemann Ohg Bag to contain a plurality of articles of personal hygiene and method for its manufacture
CN115485198B (en) * 2020-04-23 2024-02-06 日本制纸株式会社 Packaging method and transportation method for cellulose polymer, and cellulose polymer package
DE102020004962A1 (en) * 2020-08-14 2022-02-17 Mondi Ag Paper-based packaging bag and method for manufacturing a packaging bag

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1074712A (en) * 1965-05-17 1967-07-05 William Palfrey Ltd Paper sacks
US3529765A (en) * 1968-10-18 1970-09-22 Du Pont Heat-sealable gusseted bag
US3784085A (en) * 1971-03-17 1974-01-08 Hudson Pulp & Paper Corp Multiwall bag construction
FR2362769A1 (en) * 1976-08-30 1978-03-24 Bernhardt & Cie PACKAGING ELEMENT IN THE FORM OF A BAG, ESPECIALLY FOR GRANULAR, PULVERULENT OR LIQUID PRODUCTS, AND ITS MANUFACTURING PROCESS
JP2784850B2 (en) * 1991-06-28 1998-08-06 富士写真フイルム株式会社 Easy-open package for photographic photosensitive material and method for producing the same
FR2704480B1 (en) * 1993-04-28 1996-02-02 Hosokawa Yoko Kk LAMINATE FILM AND ITS MANUFACTURING METHOD AS WELL AS A CONTAINER OBTAINED FROM SUCH A LAMINATE FILM.
KR100352785B1 (en) * 1998-03-10 2002-09-16 미쓰이 가가쿠 가부시키가이샤 Ethylene copolymer composition and use thereof
DE20005048U1 (en) * 2000-03-20 2000-06-08 Stollpack Verpackungs Gmbh Warming bags

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2135817A1 (en) * 2008-06-17 2009-12-23 Bischof und Klein GmbH & Co. KG Bag with side gusset
WO2010003500A1 (en) * 2008-06-17 2010-01-14 Bischof + Klein Gmbh & Co. Kg Side gusseted bag
US8899836B2 (en) 2008-06-17 2014-12-02 Bischof + Klein Gmbh & Co. Kg Side gusseted bag
ITMI20121397A1 (en) * 2012-08-07 2014-02-08 Lineapack Chinello S R L BAG, PARTICULARLY FOR PACKAGING FOOD PRODUCTS.

Also Published As

Publication number Publication date
US20040101215A1 (en) 2004-05-27
EP1422154A3 (en) 2006-10-04
EP1422154A2 (en) 2004-05-26

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20030403

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20051209

R157 Lapse of ip right after 6 years

Effective date: 20090603